[INFO] cloning repository wmedrano/synth
[INFO] running `"git" "clone" "--bare" "git://github.com/wmedrano/synth.git" "work/cache/sources/gh/wmedrano/synth"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/wmedrano/synth'...
[INFO] running `"git" "clone" "work/cache/sources/gh/wmedrano/synth" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/wmedrano/synth"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/wmedrano/synth'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wmedrano/synth" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/wmedrano/synth"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/wmedrano/synth'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7c4ca0dc31b96065b23099fccfe6d0e8b69a5d09
[INFO] sha for GitHub repo wmedrano/synth: 7c4ca0dc31b96065b23099fccfe6d0e8b69a5d09
[INFO] validating manifest of wmedrano/synth on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of wmedrano/synth on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing wmedrano/synth
[INFO] finished frobbing wmedrano/synth
[INFO] frobbed toml for wmedrano/synth written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/wmedrano/synth/Cargo.toml
[INFO] started frobbing wmedrano/synth
[INFO] finished frobbing wmedrano/synth
[INFO] frobbed toml for wmedrano/synth written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/wmedrano/synth/Cargo.toml
[INFO] crate wmedrano/synth already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wmidi v0.1.2
[INFO] [stderr]   Downloaded jack v0.6.0
[INFO] [stderr]   Downloaded jack-sys v0.2.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing wmedrano/synth against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/wmedrano/synth:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 81a0b445386484c81573b7c86fb84a7e20ad64384bf5a1b78536a6757d5b72fc
[INFO] running `"docker" "start" "-a" "81a0b445386484c81573b7c86fb84a7e20ad64384bf5a1b78536a6757d5b72fc"`
[INFO] [stderr]    Compiling libloading v0.4.3
[INFO] [stderr]    Compiling wmidi v0.1.2
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling syn v0.15.13
[INFO] [stderr]    Compiling jack-sys v0.2.0
[INFO] [stderr]    Compiling jack v0.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling fmsynth v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/fmsynth-4abdfca82590730a.fmsynth.ar8sp586-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/fmsynth-4abdfca82590730a.fmsynth.ar8sp586-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/fmsynth-4abdfca82590730a.fmsynth.ar8sp586-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/fmsynth-4abdfca82590730a.fmsynth.ar8sp586-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/fmsynth-4abdfca82590730a.fmsynth.ar8sp586-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/fmsynth-4abdfca82590730a.fmsynth.ar8sp586-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/fmsynth-4abdfca82590730a.fmsynth.ar8sp586-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/fmsynth-4abdfca82590730a.fmsynth.ar8sp586-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/fmsynth-4abdfca82590730a.fmsynth.ar8sp586-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/fmsynth-4abdfca82590730a.fmsynth.ar8sp586-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/fmsynth-4abdfca82590730a.fmsynth.ar8sp586-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/fmsynth-4abdfca82590730a.fmsynth.ar8sp586-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/fmsynth-4abdfca82590730a.fmsynth.ar8sp586-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/fmsynth-4abdfca82590730a.fmsynth.ar8sp586-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/fmsynth-4abdfca82590730a.fmsynth.ar8sp586-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/fmsynth-4abdfca82590730a.fmsynth.ar8sp586-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/fmsynth-4abdfca82590730a" "/opt/crater/target/debug/deps/fmsynth-4abdfca82590730a.1fikah1sf31pu6x2.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libwmidi-f4635b854507bc19.rlib" "/opt/crater/target/debug/deps/libjack-66bf477928533328.rlib" "/opt/crater/target/debug/deps/libjack_sys-2448dd61adfe5cb3.rlib" "/opt/crater/target/debug/deps/liblibloading-5846e0f6ba560a89.rlib" "/opt/crater/target/debug/deps/liblazy_static-02b0cf14031548f7.rlib" "/opt/crater/target/debug/deps/liblibc-e25172c5c2735d69.rlib" "/opt/crater/target/debug/deps/libbitflags-7486021306c0f32a.rlib" "/opt/crater/target/debug/deps/libbincode-a65d2e1d767012b4.rlib" "/opt/crater/target/debug/deps/libserde-79ea1d14660e2bdc.rlib" "/opt/crater/target/debug/deps/libbyteorder-a90b1dd5fbf5f279.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5eb7072357e3f704.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-be57a0a20ef83edc.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-53ea5c4d1e8787c5.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-90a03fea645d1ca0.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d0be8ec5eb12a622.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-c9bd1ed65ad5f9b5.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-232a620458cbc142.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-378c2daa95643520.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b1ad0e3b0cafff9a.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bd92551ef79ec0f7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-6f92150ede6dcf89.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5d5836de4a922af7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0bd990bd23dec0da.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5a50a9afbc6d167.rlib" "-Wl,-Bdynamic" "-ljack" "-ldl" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -ljack
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `fmsynth`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "81a0b445386484c81573b7c86fb84a7e20ad64384bf5a1b78536a6757d5b72fc"`
[INFO] running `"docker" "rm" "-f" "81a0b445386484c81573b7c86fb84a7e20ad64384bf5a1b78536a6757d5b72fc"`
[INFO] [stdout] 81a0b445386484c81573b7c86fb84a7e20ad64384bf5a1b78536a6757d5b72fc