[INFO] cloning repository https://github.com/TristanMogwai/theory_guitar
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TristanMogwai/theory_guitar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTristanMogwai%2Ftheory_guitar", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTristanMogwai%2Ftheory_guitar'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a04c7ec7aa89e2332f29e78bac9120826d832404
[INFO] testing TristanMogwai/theory_guitar against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTristanMogwai%2Ftheory_guitar" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TristanMogwai/theory_guitar on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TristanMogwai/theory_guitar
[INFO] finished tweaking git repo https://github.com/TristanMogwai/theory_guitar
[INFO] tweaked toml for git repo https://github.com/TristanMogwai/theory_guitar written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/TristanMogwai/theory_guitar already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96d6fab5671704fa58a3ead2199d28a6fd8b3a3d6b3946669261011ed5ba3be3
[INFO] running `Command { std: "docker" "start" "-a" "96d6fab5671704fa58a3ead2199d28a6fd8b3a3d6b3946669261011ed5ba3be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96d6fab5671704fa58a3ead2199d28a6fd8b3a3d6b3946669261011ed5ba3be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96d6fab5671704fa58a3ead2199d28a6fd8b3a3d6b3946669261011ed5ba3be3", kill_on_drop: false }`
[INFO] [stdout] 96d6fab5671704fa58a3ead2199d28a6fd8b3a3d6b3946669261011ed5ba3be3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5a02c412cbf2d4f97687df03cf98b489f32bb98c5125ce917b492a97b8f9451
[INFO] running `Command { std: "docker" "start" "-a" "a5a02c412cbf2d4f97687df03cf98b489f32bb98c5125ce917b492a97b8f9451", kill_on_drop: false }`
[INFO] [stderr]    Compiling theory_guitar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "a5a02c412cbf2d4f97687df03cf98b489f32bb98c5125ce917b492a97b8f9451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5a02c412cbf2d4f97687df03cf98b489f32bb98c5125ce917b492a97b8f9451", kill_on_drop: false }`
[INFO] [stdout] a5a02c412cbf2d4f97687df03cf98b489f32bb98c5125ce917b492a97b8f9451
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a13dc43f1ada1d6efcae4792f948461256b6a75ff9dce4c6985fe5112839f445
[INFO] running `Command { std: "docker" "start" "-a" "a13dc43f1ada1d6efcae4792f948461256b6a75ff9dce4c6985fe5112839f445", kill_on_drop: false }`
[INFO] [stderr]    Compiling theory_guitar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "a13dc43f1ada1d6efcae4792f948461256b6a75ff9dce4c6985fe5112839f445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a13dc43f1ada1d6efcae4792f948461256b6a75ff9dce4c6985fe5112839f445", kill_on_drop: false }`
[INFO] [stdout] a13dc43f1ada1d6efcae4792f948461256b6a75ff9dce4c6985fe5112839f445
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef7891c6e82f98a93cd049ae1bdd9f9d0cd931888d29f752ba34ee78390c5cac
[INFO] running `Command { std: "docker" "start" "-a" "ef7891c6e82f98a93cd049ae1bdd9f9d0cd931888d29f752ba34ee78390c5cac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/theory_guitar-d7c62051bae9d869)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ef7891c6e82f98a93cd049ae1bdd9f9d0cd931888d29f752ba34ee78390c5cac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef7891c6e82f98a93cd049ae1bdd9f9d0cd931888d29f752ba34ee78390c5cac", kill_on_drop: false }`
[INFO] [stdout] ef7891c6e82f98a93cd049ae1bdd9f9d0cd931888d29f752ba34ee78390c5cac