[INFO] cloning repository https://github.com/atomicflag/cpu-throttler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/atomicflag/cpu-throttler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatomicflag%2Fcpu-throttler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatomicflag%2Fcpu-throttler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e78e70ea50b8d63bc3bfb3bf346f720630d26415
[INFO] checking atomicflag/cpu-throttler against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatomicflag%2Fcpu-throttler" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/atomicflag/cpu-throttler
[INFO] finished tweaking git repo https://github.com/atomicflag/cpu-throttler
[INFO] tweaked toml for git repo https://github.com/atomicflag/cpu-throttler written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/atomicflag/cpu-throttler on toolchain 36b21637e93b038453924d3c66821089e71d8baa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/atomicflag/cpu-throttler 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" "+36b21637e93b038453924d3c66821089e71d8baa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb7c749d85cdead5ca3458c3cbb6f7da406ca419a4eff496c6ea1a2101b1b497
[INFO] running `Command { std: "docker" "start" "-a" "bb7c749d85cdead5ca3458c3cbb6f7da406ca419a4eff496c6ea1a2101b1b497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb7c749d85cdead5ca3458c3cbb6f7da406ca419a4eff496c6ea1a2101b1b497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb7c749d85cdead5ca3458c3cbb6f7da406ca419a4eff496c6ea1a2101b1b497", kill_on_drop: false }`
[INFO] [stdout] bb7c749d85cdead5ca3458c3cbb6f7da406ca419a4eff496c6ea1a2101b1b497
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+36b21637e93b038453924d3c66821089e71d8baa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcb88ca335d4d4578699578bb753daad689f075ee134bae0eb18bc5defe17cce
[INFO] running `Command { std: "docker" "start" "-a" "bcb88ca335d4d4578699578bb753daad689f075ee134bae0eb18bc5defe17cce", kill_on_drop: false }`
[INFO] [stderr]     Checking cpu-throttler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "bcb88ca335d4d4578699578bb753daad689f075ee134bae0eb18bc5defe17cce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcb88ca335d4d4578699578bb753daad689f075ee134bae0eb18bc5defe17cce", kill_on_drop: false }`
[INFO] [stdout] bcb88ca335d4d4578699578bb753daad689f075ee134bae0eb18bc5defe17cce