[INFO] cloning repository https://github.com/10mone/practice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/10mone/practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F10mone%2Fpractice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F10mone%2Fpractice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3bfa1fd5fe7568407a59fb3e3db9f57b9a13705d
[INFO] testing 10mone/practice against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F10mone%2Fpractice" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/10mone/practice 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/10mone/practice
[INFO] finished tweaking git repo https://github.com/10mone/practice
[INFO] tweaked toml for git repo https://github.com/10mone/practice written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/10mone/practice 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 8040d7e2aa2d6a86dcd62a32f8c469a5ca8c725d1bdaa3351f926e87e15c8b00
[INFO] running `Command { std: "docker" "start" "-a" "8040d7e2aa2d6a86dcd62a32f8c469a5ca8c725d1bdaa3351f926e87e15c8b00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8040d7e2aa2d6a86dcd62a32f8c469a5ca8c725d1bdaa3351f926e87e15c8b00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8040d7e2aa2d6a86dcd62a32f8c469a5ca8c725d1bdaa3351f926e87e15c8b00", kill_on_drop: false }`
[INFO] [stdout] 8040d7e2aa2d6a86dcd62a32f8c469a5ca8c725d1bdaa3351f926e87e15c8b00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] ba8b4f22c535ba747bfa7b4b27897726d9a5cc9fa36275047c6626d8a0663ddb
[INFO] running `Command { std: "docker" "start" "-a" "ba8b4f22c535ba747bfa7b4b27897726d9a5cc9fa36275047c6626d8a0663ddb", kill_on_drop: false }`
[INFO] [stderr]    Compiling practice1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "ba8b4f22c535ba747bfa7b4b27897726d9a5cc9fa36275047c6626d8a0663ddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba8b4f22c535ba747bfa7b4b27897726d9a5cc9fa36275047c6626d8a0663ddb", kill_on_drop: false }`
[INFO] [stdout] ba8b4f22c535ba747bfa7b4b27897726d9a5cc9fa36275047c6626d8a0663ddb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 8425ab527c3cd762888ea189b7d54a87bd72f901cd599b8f6184673955af5dda
[INFO] running `Command { std: "docker" "start" "-a" "8425ab527c3cd762888ea189b7d54a87bd72f901cd599b8f6184673955af5dda", kill_on_drop: false }`
[INFO] [stderr]    Compiling practice1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "8425ab527c3cd762888ea189b7d54a87bd72f901cd599b8f6184673955af5dda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8425ab527c3cd762888ea189b7d54a87bd72f901cd599b8f6184673955af5dda", kill_on_drop: false }`
[INFO] [stdout] 8425ab527c3cd762888ea189b7d54a87bd72f901cd599b8f6184673955af5dda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 5d11eb762e345a8fa830b6b30db1a76fc1d8ad0e91c7122705583a9ddea0566a
[INFO] running `Command { std: "docker" "start" "-a" "5d11eb762e345a8fa830b6b30db1a76fc1d8ad0e91c7122705583a9ddea0566a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/practice1-503d460633a49597)
[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" "5d11eb762e345a8fa830b6b30db1a76fc1d8ad0e91c7122705583a9ddea0566a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d11eb762e345a8fa830b6b30db1a76fc1d8ad0e91c7122705583a9ddea0566a", kill_on_drop: false }`
[INFO] [stdout] 5d11eb762e345a8fa830b6b30db1a76fc1d8ad0e91c7122705583a9ddea0566a