[INFO] cloning repository https://github.com/Arkitu/mej-mieux
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Arkitu/mej-mieux" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArkitu%2Fmej-mieux", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArkitu%2Fmej-mieux'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 16df8e650504dabce0f9ce0eb4cbd37ea5a8d2fe
[INFO] checking Arkitu/mej-mieux against master#3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0 for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArkitu%2Fmej-mieux" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Arkitu/mej-mieux
[INFO] finished tweaking git repo https://github.com/Arkitu/mej-mieux
[INFO] tweaked toml for git repo https://github.com/Arkitu/mej-mieux written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Arkitu/mej-mieux on toolchain 3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Arkitu/mej-mieux already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddaaaf4ff6251ea41e212c4bfdf114acad6c9b5505ce5d5407f4a1607c404960
[INFO] running `Command { std: "docker" "start" "-a" "ddaaaf4ff6251ea41e212c4bfdf114acad6c9b5505ce5d5407f4a1607c404960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddaaaf4ff6251ea41e212c4bfdf114acad6c9b5505ce5d5407f4a1607c404960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddaaaf4ff6251ea41e212c4bfdf114acad6c9b5505ce5d5407f4a1607c404960", kill_on_drop: false }`
[INFO] [stdout] ddaaaf4ff6251ea41e212c4bfdf114acad6c9b5505ce5d5407f4a1607c404960
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87e5c2dccc29b781d30407bacfd99c49d4300c67fe9e20fbdd7dcf09ee753083
[INFO] running `Command { std: "docker" "start" "-a" "87e5c2dccc29b781d30407bacfd99c49d4300c67fe9e20fbdd7dcf09ee753083", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mej-mieux v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "87e5c2dccc29b781d30407bacfd99c49d4300c67fe9e20fbdd7dcf09ee753083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87e5c2dccc29b781d30407bacfd99c49d4300c67fe9e20fbdd7dcf09ee753083", kill_on_drop: false }`
[INFO] [stdout] 87e5c2dccc29b781d30407bacfd99c49d4300c67fe9e20fbdd7dcf09ee753083
