[INFO] cloning repository https://github.com/OliverEvans96/cpu-scheduler-problem [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/OliverEvans96/cpu-scheduler-problem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOliverEvans96%2Fcpu-scheduler-problem", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOliverEvans96%2Fcpu-scheduler-problem'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 83e98945057a13ef214387ef46ed5d567472a8ea [INFO] checking OliverEvans96/cpu-scheduler-problem against try#3652eaba14e5de752eaa5a8ffcac7132f9244f07 for pr-139272 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOliverEvans96%2Fcpu-scheduler-problem" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/OliverEvans96/cpu-scheduler-problem on toolchain 3652eaba14e5de752eaa5a8ffcac7132f9244f07 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3652eaba14e5de752eaa5a8ffcac7132f9244f07" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/OliverEvans96/cpu-scheduler-problem [INFO] finished tweaking git repo https://github.com/OliverEvans96/cpu-scheduler-problem [INFO] tweaked toml for git repo https://github.com/OliverEvans96/cpu-scheduler-problem written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/OliverEvans96/cpu-scheduler-problem 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" "+3652eaba14e5de752eaa5a8ffcac7132f9244f07" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+3652eaba14e5de752eaa5a8ffcac7132f9244f07" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 12edfdc833c696a59644e660987ffe2177cf7966fbe72357c8c94d157ddfad1e [INFO] running `Command { std: "docker" "start" "-a" "12edfdc833c696a59644e660987ffe2177cf7966fbe72357c8c94d157ddfad1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "12edfdc833c696a59644e660987ffe2177cf7966fbe72357c8c94d157ddfad1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12edfdc833c696a59644e660987ffe2177cf7966fbe72357c8c94d157ddfad1e", kill_on_drop: false }` [INFO] [stdout] 12edfdc833c696a59644e660987ffe2177cf7966fbe72357c8c94d157ddfad1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+3652eaba14e5de752eaa5a8ffcac7132f9244f07" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8be29e08a72ccfb50ce18070675ec943fe05fe6fe675cec164c181e5a918d88d [INFO] running `Command { std: "docker" "start" "-a" "8be29e08a72ccfb50ce18070675ec943fe05fe6fe675cec164c181e5a918d88d", kill_on_drop: false }` [INFO] [stderr] Checking cpu-scheduler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] running `Command { std: "docker" "inspect" "8be29e08a72ccfb50ce18070675ec943fe05fe6fe675cec164c181e5a918d88d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8be29e08a72ccfb50ce18070675ec943fe05fe6fe675cec164c181e5a918d88d", kill_on_drop: false }` [INFO] [stdout] 8be29e08a72ccfb50ce18070675ec943fe05fe6fe675cec164c181e5a918d88d