[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#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTristanMogwai%2Ftheory_guitar" "/workspace/builds/worker-113/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-113/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TristanMogwai/theory_guitar on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-113/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3302022593efda4a52e52cfb546390f9f33cf6220098ac3a4a5df2c5eebae7b4
[INFO] running `Command { std: "docker" "start" "-a" "3302022593efda4a52e52cfb546390f9f33cf6220098ac3a4a5df2c5eebae7b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3302022593efda4a52e52cfb546390f9f33cf6220098ac3a4a5df2c5eebae7b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3302022593efda4a52e52cfb546390f9f33cf6220098ac3a4a5df2c5eebae7b4", kill_on_drop: false }`
[INFO] [stdout] 3302022593efda4a52e52cfb546390f9f33cf6220098ac3a4a5df2c5eebae7b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d4bc140d438e2bf5e60aa74da4a756629729f03b614010ebfa17b884107e357
[INFO] running `Command { std: "docker" "start" "-a" "1d4bc140d438e2bf5e60aa74da4a756629729f03b614010ebfa17b884107e357", kill_on_drop: false }`
[INFO] [stderr]    Compiling theory_guitar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "1d4bc140d438e2bf5e60aa74da4a756629729f03b614010ebfa17b884107e357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d4bc140d438e2bf5e60aa74da4a756629729f03b614010ebfa17b884107e357", kill_on_drop: false }`
[INFO] [stdout] 1d4bc140d438e2bf5e60aa74da4a756629729f03b614010ebfa17b884107e357
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15d893b94657f5d0e418d787fdeaad16b19fb29bc59db80323853919a392da18
[INFO] running `Command { std: "docker" "start" "-a" "15d893b94657f5d0e418d787fdeaad16b19fb29bc59db80323853919a392da18", kill_on_drop: false }`
[INFO] [stderr]    Compiling theory_guitar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "15d893b94657f5d0e418d787fdeaad16b19fb29bc59db80323853919a392da18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15d893b94657f5d0e418d787fdeaad16b19fb29bc59db80323853919a392da18", kill_on_drop: false }`
[INFO] [stdout] 15d893b94657f5d0e418d787fdeaad16b19fb29bc59db80323853919a392da18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 934612b91472e6ff9b6bad95673b8df286d480284a1534bc79f4687bd2bf9f3b
[INFO] running `Command { std: "docker" "start" "-a" "934612b91472e6ff9b6bad95673b8df286d480284a1534bc79f4687bd2bf9f3b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/theory_guitar-e613bb0b24b8fb38)
[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" "934612b91472e6ff9b6bad95673b8df286d480284a1534bc79f4687bd2bf9f3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "934612b91472e6ff9b6bad95673b8df286d480284a1534bc79f4687bd2bf9f3b", kill_on_drop: false }`
[INFO] [stdout] 934612b91472e6ff9b6bad95673b8df286d480284a1534bc79f4687bd2bf9f3b