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tyrion

$ bash build.sh 
   Compiling libc v0.2.29
   Compiling cfg-if v0.1.2
   Compiling gcc v0.3.51
   Compiling rustc-demangle v0.1.4
   Compiling backtrace-sys v0.1.12
   Compiling backtrace v0.3.2
   Compiling tyrion v0.1.0
    Finished dev [unoptimized + debuginfo] target(s) in 9.67 secs
   Compiling libc v0.2.29
   Compiling gcc v0.3.51
   Compiling rustc-demangle v0.1.4
   Compiling cfg-if v0.1.2
   Compiling backtrace-sys v0.1.12
   Compiling backtrace v0.3.2
   Compiling tyrion v0.1.0
    Finished release [optimized + debuginfo] target(s) in 13.17 secs
$ ls -al target/debug/tyrion target/release/tyrion{,.dbg}
-rwxr-xr-x 2 tywin users 1192536 Aug 14 15:31 target/debug/tyrion
-rwxr-xr-x 2 tywin users  486712 Aug 14 15:32 target/release/tyrion
-rwxr-xr-x 1 tywin users  415504 Aug 14 15:32 target/release/tyrion.dbg
$

Symbols inside the binary

$ cargo run
    Finished dev [unoptimized + debuginfo] target(s) in 0.0 secs
     Running `target/debug/tyrion`
Hello, world!
panic occurred: "test panic"
stack backtrace:
   0:       0x2bbfcf3b04 - backtrace::backtrace::libunwind::trace
                        at /home/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/backtrace-0.3.2/src/backtrace/libunwind.rs:53
                         - backtrace::backtrace::trace<closure>
                        at /home/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/backtrace-0.3.2/src/backtrace/mod.rs:42
   1:       0x2bbfcf3eaf - backtrace::capture::{{impl}}::new
                        at /home/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/backtrace-0.3.2/src/capture.rs:64
   2:       0x2bbfcebbba - tyrion::main::{{closure}}
                        at src/main.rs:41
   3:       0x2bbfd10d61 - std::panicking::rust_panic_with_hook::h087de63cca18ed60
   4:       0x2bbfce7415 - std::panicking::begin_panic<&str>
                        at /build/rust/src/rustc-1.19.0-src/src/libstd/panicking.rs:511
   5:       0x2bbfceb710 - tyrion::test
                        at src/main.rs:12
   6:       0x2bbfceb782 - tyrion::main
                        at src/main.rs:81
   7:       0x2bbfd414eb - __rust_maybe_catch_panic
Aborted (core dumped)

Symbols in .dbg file

$ cargo run --release
    Finished release [optimized + debuginfo] target(s) in 0.0 secs
     Running `target/release/tyrion`
Hello, world!
panic occurred: "test panic"
stack backtrace (symbols from symbol file):
0x0000000000007e9e: backtrace::backtrace::libunwind::trace at /home/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/backtrace-0.3.2/src/backtrace/libunwind.rs:53
 (inlined by) backtrace::backtrace::trace<closure> at /home/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/backtrace-0.3.2/src/backtrace/mod.rs:42
0x0000000000007fe3: backtrace::capture::{{impl}}::new at /home/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/backtrace-0.3.2/src/capture.rs:64
0x0000000000006ec5: tyrion::main::{{closure}} at /overtime/git/tyrion/src/main.rs:41
0x0000000000020381: ?? ??:0
0x0000000000006b54: std::panicking::begin_panic<&str> at /build/rust/src/rustc-1.19.0-src/src/libstd/panicking.rs:511
0x0000000000006d84: tyrion::test at /overtime/git/tyrion/src/main.rs:12
 (inlined by) tyrion::main at /overtime/git/tyrion/src/main.rs:81
0x0000000000050b0b: malloc_usable_size at ??:?
Aborted (core dumped)

No symbols

$ ./tyrion-no-symbols
Hello, world!
panic occurred: "test panic"
stack backtrace (no symbols found):
0x7e9e 0x7fe3 0x6ec5 0x20381 0x6b54 0x6d84 0x50b0b 
Aborted (core dumped)

Symbolicate

$ addr2line -Cipf -e target/release/tyrion -a 0x7e9e 0x7fe3 0x6ec5 0x20381 0x6b54 0x6d84 0x50b0b
0x0000000000007e9e: backtrace::backtrace::libunwind::trace at /home/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/backtrace-0.3.2/src/backtrace/libunwind.rs:53
 (inlined by) backtrace::backtrace::trace<closure> at /home/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/backtrace-0.3.2/src/backtrace/mod.rs:42
0x0000000000007fe3: backtrace::capture::{{impl}}::new at /home/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/backtrace-0.3.2/src/capture.rs:64
0x0000000000006ec5: tyrion::main::{{closure}} at /overtime/git/tyrion/src/main.rs:41
0x0000000000020381: ?? ??:0
0x0000000000006b54: std::panicking::begin_panic<&str> at /build/rust/src/rustc-1.19.0-src/src/libstd/panicking.rs:511
0x0000000000006d84: tyrion::test at /overtime/git/tyrion/src/main.rs:12
 (inlined by) tyrion::main at /overtime/git/tyrion/src/main.rs:81
0x0000000000050b0b: malloc_usable_size at ??:?

Or without a GNU toolchain:

$ echo '0x90fe 0x9133 0x7ca5 0x255e6 0x78b7 0x7b67 0x4cacb' | sed 's/ /\n/g' | llvm-symbolizer -obj=target/release/tyrion -pretty-print -inlining -print-address -demangle
0x90fe: backtrace::backtrace::libunwind::trace at /home/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/backtrace-0.3.2/src/backtrace/libunwind.rs:53:0
 (inlined by) backtrace::backtrace::trace::hc53bccd1318a9f66 at /home/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/backtrace-0.3.2/src/backtrace/mod.rs:42:0

0x9133: backtrace::capture::Backtrace::new::h4ebbff8c2fac5a84 at /home/.cargo/registry/src/github.aaakk.us.kg-1ecc6299db9ec823/backtrace-0.3.2/src/capture.rs:64:0

0x7ca5: tyrion::main::_$u7b$$u7b$closure$u7d$$u7d$::h8f8d92d5788de0d9 at /home/git/tyrion/src/main.rs:41:0

0x255e6: std::panicking::rust_panic_with_hook::h6a5ef5a08add6d91 at /checkout/src/libstd/panicking.rs:611:0

0x78b7: std::panicking::begin_panic::hb4bc08fc48aafd11 at /checkout/src/libstd/panicking.rs:571:0

0x7b67: tyrion::test at /home/git/tyrion/src/main.rs:12:0
 (inlined by) tyrion::main::h21adcb416a49c802 at /home/git/tyrion/src/main.rs:81:0

0x4cacb: __rust_maybe_catch_panic at /checkout/src/libpanic_abort/lib.rs:40:0