[INFO] cloning repository https://github.com/x4121/hello-world-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/x4121/hello-world-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx4121%2Fhello-world-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx4121%2Fhello-world-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0399e7fdc7c8072b13dfca946aaca5a18761d22f
[INFO] testing x4121/hello-world-rs against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx4121%2Fhello-world-rs" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/x4121/hello-world-rs 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/x4121/hello-world-rs
[INFO] finished tweaking git repo https://github.com/x4121/hello-world-rs
[INFO] tweaked toml for git repo https://github.com/x4121/hello-world-rs written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/x4121/hello-world-rs 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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 12da72bf4d2eb5f62c125979260f1f3d55d1c95f9b917906b2312efd38c755c4
[INFO] running `Command { std: "docker" "start" "-a" "12da72bf4d2eb5f62c125979260f1f3d55d1c95f9b917906b2312efd38c755c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12da72bf4d2eb5f62c125979260f1f3d55d1c95f9b917906b2312efd38c755c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12da72bf4d2eb5f62c125979260f1f3d55d1c95f9b917906b2312efd38c755c4", kill_on_drop: false }`
[INFO] [stdout] 12da72bf4d2eb5f62c125979260f1f3d55d1c95f9b917906b2312efd38c755c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 3d2d9797f71dc45c0c0a6049672266153fded7ef50a67c39cab3d620ef597118
[INFO] running `Command { std: "docker" "start" "-a" "3d2d9797f71dc45c0c0a6049672266153fded7ef50a67c39cab3d620ef597118", kill_on_drop: false }`
[INFO] [stderr]    Compiling hw v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "3d2d9797f71dc45c0c0a6049672266153fded7ef50a67c39cab3d620ef597118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d2d9797f71dc45c0c0a6049672266153fded7ef50a67c39cab3d620ef597118", kill_on_drop: false }`
[INFO] [stdout] 3d2d9797f71dc45c0c0a6049672266153fded7ef50a67c39cab3d620ef597118
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 45a83f5ac21e7b64b3d07e9e5ddd497e5822c6ea2c0508d58ecc30230f756501
[INFO] running `Command { std: "docker" "start" "-a" "45a83f5ac21e7b64b3d07e9e5ddd497e5822c6ea2c0508d58ecc30230f756501", kill_on_drop: false }`
[INFO] [stderr]    Compiling hw v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "45a83f5ac21e7b64b3d07e9e5ddd497e5822c6ea2c0508d58ecc30230f756501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45a83f5ac21e7b64b3d07e9e5ddd497e5822c6ea2c0508d58ecc30230f756501", kill_on_drop: false }`
[INFO] [stdout] 45a83f5ac21e7b64b3d07e9e5ddd497e5822c6ea2c0508d58ecc30230f756501
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 33be1464ce6c8e245346879892bd9649894b70649cc014e55743e11abf54e771
[INFO] running `Command { std: "docker" "start" "-a" "33be1464ce6c8e245346879892bd9649894b70649cc014e55743e11abf54e771", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hw-dec99fccfce2dad0)
[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" "33be1464ce6c8e245346879892bd9649894b70649cc014e55743e11abf54e771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33be1464ce6c8e245346879892bd9649894b70649cc014e55743e11abf54e771", kill_on_drop: false }`
[INFO] [stdout] 33be1464ce6c8e245346879892bd9649894b70649cc014e55743e11abf54e771