[INFO] cloning repository https://github.com/devhawk/taskhawk-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/devhawk/taskhawk-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevhawk%2Ftaskhawk-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevhawk%2Ftaskhawk-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 71d8f77f6e9b65654e65ae3b7c6c23fc04618fff
[INFO] testing devhawk/taskhawk-rust against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevhawk%2Ftaskhawk-rust" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/devhawk/taskhawk-rust on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/devhawk/taskhawk-rust
[INFO] finished tweaking git repo https://github.com/devhawk/taskhawk-rust
[INFO] tweaked toml for git repo https://github.com/devhawk/taskhawk-rust written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/devhawk/taskhawk-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3d387753c89f1469dd5aa879ad2d976bbf0db5a71a1d2dec932c7fee41fe9e5
[INFO] running `Command { std: "docker" "start" "-a" "e3d387753c89f1469dd5aa879ad2d976bbf0db5a71a1d2dec932c7fee41fe9e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3d387753c89f1469dd5aa879ad2d976bbf0db5a71a1d2dec932c7fee41fe9e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3d387753c89f1469dd5aa879ad2d976bbf0db5a71a1d2dec932c7fee41fe9e5", kill_on_drop: false }`
[INFO] [stdout] e3d387753c89f1469dd5aa879ad2d976bbf0db5a71a1d2dec932c7fee41fe9e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5593aa556f3af66db6a90e1f23b86f6052c8cacf53b6e089bfcbd1b2136845f1
[INFO] running `Command { std: "docker" "start" "-a" "5593aa556f3af66db6a90e1f23b86f6052c8cacf53b6e089bfcbd1b2136845f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling taskhawk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "5593aa556f3af66db6a90e1f23b86f6052c8cacf53b6e089bfcbd1b2136845f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5593aa556f3af66db6a90e1f23b86f6052c8cacf53b6e089bfcbd1b2136845f1", kill_on_drop: false }`
[INFO] [stdout] 5593aa556f3af66db6a90e1f23b86f6052c8cacf53b6e089bfcbd1b2136845f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05b85d40bc8171ee574a147689d24d309ec05f4d047d8556ec1b9b5e2c0c8625
[INFO] running `Command { std: "docker" "start" "-a" "05b85d40bc8171ee574a147689d24d309ec05f4d047d8556ec1b9b5e2c0c8625", kill_on_drop: false }`
[INFO] [stderr]    Compiling taskhawk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "05b85d40bc8171ee574a147689d24d309ec05f4d047d8556ec1b9b5e2c0c8625", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05b85d40bc8171ee574a147689d24d309ec05f4d047d8556ec1b9b5e2c0c8625", kill_on_drop: false }`
[INFO] [stdout] 05b85d40bc8171ee574a147689d24d309ec05f4d047d8556ec1b9b5e2c0c8625
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 51e489e2896f024cb37d85f310f9607104737cbfdd5fb660ec26b69adf038270
[INFO] running `Command { std: "docker" "start" "-a" "51e489e2896f024cb37d85f310f9607104737cbfdd5fb660ec26b69adf038270", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/taskhawk-a021c7e522462fca)
[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" "51e489e2896f024cb37d85f310f9607104737cbfdd5fb660ec26b69adf038270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51e489e2896f024cb37d85f310f9607104737cbfdd5fb660ec26b69adf038270", kill_on_drop: false }`
[INFO] [stdout] 51e489e2896f024cb37d85f310f9607104737cbfdd5fb660ec26b69adf038270