[INFO] cloning repository https://github.com/ZhukDmitryOlegovich/compiler-labs-lab4
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZhukDmitryOlegovich/compiler-labs-lab4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZhukDmitryOlegovich%2Fcompiler-labs-lab4", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZhukDmitryOlegovich%2Fcompiler-labs-lab4'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 516c59b4fc1d99501f6409ee3ae3272b0cf24fc1
[INFO] checking ZhukDmitryOlegovich/compiler-labs-lab4 against master#2b443a8d97ff1f26c35e4bcf682bf9a89e8a66d2 for pr-100971
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZhukDmitryOlegovich%2Fcompiler-labs-lab4" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ZhukDmitryOlegovich/compiler-labs-lab4 on toolchain 2b443a8d97ff1f26c35e4bcf682bf9a89e8a66d2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2b443a8d97ff1f26c35e4bcf682bf9a89e8a66d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ZhukDmitryOlegovich/compiler-labs-lab4
[INFO] finished tweaking git repo https://github.com/ZhukDmitryOlegovich/compiler-labs-lab4
[INFO] tweaked toml for git repo https://github.com/ZhukDmitryOlegovich/compiler-labs-lab4 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/ZhukDmitryOlegovich/compiler-labs-lab4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2b443a8d97ff1f26c35e4bcf682bf9a89e8a66d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+2b443a8d97ff1f26c35e4bcf682bf9a89e8a66d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a0b19c4c98f2659032288ba5fc8a3e8ae5e48ca273bc3157ac6f07a793e9709
[INFO] running `Command { std: "docker" "start" "-a" "2a0b19c4c98f2659032288ba5fc8a3e8ae5e48ca273bc3157ac6f07a793e9709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a0b19c4c98f2659032288ba5fc8a3e8ae5e48ca273bc3157ac6f07a793e9709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a0b19c4c98f2659032288ba5fc8a3e8ae5e48ca273bc3157ac6f07a793e9709", kill_on_drop: false }`
[INFO] [stdout] 2a0b19c4c98f2659032288ba5fc8a3e8ae5e48ca273bc3157ac6f07a793e9709
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+2b443a8d97ff1f26c35e4bcf682bf9a89e8a66d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 148af52ef3eee27f813d5014ad7ab698051739a71c8d91b4054605eae1e8af96
[INFO] running `Command { std: "docker" "start" "-a" "148af52ef3eee27f813d5014ad7ab698051739a71c8d91b4054605eae1e8af96", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking lab4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `Command { std: "docker" "inspect" "148af52ef3eee27f813d5014ad7ab698051739a71c8d91b4054605eae1e8af96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "148af52ef3eee27f813d5014ad7ab698051739a71c8d91b4054605eae1e8af96", kill_on_drop: false }`
[INFO] [stdout] 148af52ef3eee27f813d5014ad7ab698051739a71c8d91b4054605eae1e8af96