[INFO] cloning repository https://github.com/ryan28561/rust-music [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryan28561/rust-music" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryan28561%2Frust-music", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryan28561%2Frust-music'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 409bb28a409433534c054a085f9255422d1eb8bb [INFO] testing ryan28561/rust-music against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryan28561%2Frust-music" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ryan28561/rust-music on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ryan28561/rust-music [INFO] finished tweaking git repo https://github.com/ryan28561/rust-music [INFO] tweaked toml for git repo https://github.com/ryan28561/rust-music written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/ryan28561/rust-music already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded random-number v0.1.1 [INFO] [stderr] Downloaded random-pick v1.2.9 [INFO] [stderr] Downloaded random-number-macro-impl v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 328ac0d9bc31264220e5fbbe5168bc2b197bf47da472ec6eddb332e64230f1d1 [INFO] running `Command { std: "docker" "start" "-a" "328ac0d9bc31264220e5fbbe5168bc2b197bf47da472ec6eddb332e64230f1d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "328ac0d9bc31264220e5fbbe5168bc2b197bf47da472ec6eddb332e64230f1d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "328ac0d9bc31264220e5fbbe5168bc2b197bf47da472ec6eddb332e64230f1d1", kill_on_drop: false }` [INFO] [stdout] 328ac0d9bc31264220e5fbbe5168bc2b197bf47da472ec6eddb332e64230f1d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18a48c7dbb8fb153379719858bf733e863a7b69c487c308960b5cf208ec0e11e [INFO] running `Command { std: "docker" "start" "-a" "18a48c7dbb8fb153379719858bf733e863a7b69c487c308960b5cf208ec0e11e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling fluidsynth v0.0.1 (https://github.com/scholtzan/rust-fluidsynth#5a34029c) [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling random-number-macro-impl v0.1.0 [INFO] [stderr] Compiling random-number v0.1.1 [INFO] [stderr] Compiling random-pick v1.2.9 [INFO] [stderr] Compiling rustmusic v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant is never used: `MINOR` [INFO] [stdout] --> src/scale.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub const MINOR: [i32; 7] = [0, 2, 3, 5, 7, 8, 10]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `HARMONIC_MINOR` [INFO] [stdout] --> src/scale.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | pub const HARMONIC_MINOR: [i32; 7] = [2, 3, 5, 7, 8, 11, 12]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NINE` [INFO] [stdout] --> src/chord.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub const NINE: [i32; 4] = [2, 4, 6, 8]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ELEVEN` [INFO] [stdout] --> src/chord.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | pub const ELEVEN: [i32; 5] = [2, 4, 6, 8, 10]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `THIRTEEN` [INFO] [stdout] --> src/chord.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | pub const THIRTEEN: [i32; 6] = [2, 4, 6, 8, 10, 12]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/rustmusic-2b9f1dfe155fb922.rustmusic.a5751d47-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rustmusic-2b9f1dfe155fb922.rustmusic.a5751d47-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rustmusic-2b9f1dfe155fb922.rustmusic.a5751d47-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rustmusic-2b9f1dfe155fb922.rustmusic.a5751d47-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rustmusic-2b9f1dfe155fb922.rustmusic.a5751d47-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rustmusic-2b9f1dfe155fb922.rustmusic.a5751d47-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rustmusic-2b9f1dfe155fb922.rustmusic.a5751d47-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rustmusic-2b9f1dfe155fb922.rustmusic.a5751d47-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rustmusic-2b9f1dfe155fb922.rustmusic.a5751d47-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rustmusic-2b9f1dfe155fb922.rustmusic.a5751d47-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rustmusic-2b9f1dfe155fb922.rustmusic.a5751d47-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rustmusic-2b9f1dfe155fb922.rustmusic.a5751d47-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rustmusic-2b9f1dfe155fb922.rustmusic.a5751d47-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rustmusic-2b9f1dfe155fb922.rustmusic.a5751d47-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rustmusic-2b9f1dfe155fb922.rustmusic.a5751d47-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rustmusic-2b9f1dfe155fb922.rustmusic.a5751d47-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/rustmusic-2b9f1dfe155fb922.1ffpzfl8wy5anijb.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libfluidsynth-7bbd16f65c617cd8.rlib" "/opt/rustwide/target/debug/deps/liblibc-cb5a6ee520ca4d07.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-lfluidsynth" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rustmusic-2b9f1dfe155fb922" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lfluidsynth [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rustmusic` due to 2 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "18a48c7dbb8fb153379719858bf733e863a7b69c487c308960b5cf208ec0e11e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18a48c7dbb8fb153379719858bf733e863a7b69c487c308960b5cf208ec0e11e", kill_on_drop: false }` [INFO] [stdout] 18a48c7dbb8fb153379719858bf733e863a7b69c487c308960b5cf208ec0e11e