[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] testing OliverEvans96/cpu-scheduler-problem against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOliverEvans96%2Fcpu-scheduler-problem" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/OliverEvans96/cpu-scheduler-problem on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-12/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: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 260967f5b8e384c46fc06a8652d47998e7160b884fb76324aecbbfeae3f23655
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "260967f5b8e384c46fc06a8652d47998e7160b884fb76324aecbbfeae3f23655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "260967f5b8e384c46fc06a8652d47998e7160b884fb76324aecbbfeae3f23655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "260967f5b8e384c46fc06a8652d47998e7160b884fb76324aecbbfeae3f23655", kill_on_drop: false }`
[INFO] [stdout] 260967f5b8e384c46fc06a8652d47998e7160b884fb76324aecbbfeae3f23655
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a57f358af75b80b4a13250b62d43e3480927c40a48baff4d1912cc1a2dffbae7
[INFO] running `Command { std: "docker" "start" "-a" "a57f358af75b80b4a13250b62d43e3480927c40a48baff4d1912cc1a2dffbae7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cpu-scheduler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "a57f358af75b80b4a13250b62d43e3480927c40a48baff4d1912cc1a2dffbae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a57f358af75b80b4a13250b62d43e3480927c40a48baff4d1912cc1a2dffbae7", kill_on_drop: false }`
[INFO] [stdout] a57f358af75b80b4a13250b62d43e3480927c40a48baff4d1912cc1a2dffbae7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ebfcede48f8fcf83f2d8e560c180a00a996146e319374ee2ef8e6e3a92d2ee7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2ebfcede48f8fcf83f2d8e560c180a00a996146e319374ee2ef8e6e3a92d2ee7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cpu-scheduler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.95s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/cpu_scheduler-abd857834b863d0f)
[INFO] running `Command { std: "docker" "inspect" "2ebfcede48f8fcf83f2d8e560c180a00a996146e319374ee2ef8e6e3a92d2ee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ebfcede48f8fcf83f2d8e560c180a00a996146e319374ee2ef8e6e3a92d2ee7", kill_on_drop: false }`
[INFO] [stdout] 2ebfcede48f8fcf83f2d8e560c180a00a996146e319374ee2ef8e6e3a92d2ee7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 61b10435436e2372f87ec09a7645d215376f2b0992d57ffa5cec820fefc8aa3e
[INFO] running `Command { std: "docker" "start" "-a" "61b10435436e2372f87ec09a7645d215376f2b0992d57ffa5cec820fefc8aa3e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cpu_scheduler-abd857834b863d0f)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::accepts_slice_arg ... ok
[INFO] [stdout] test tests::reverse_queue_order ... ok
[INFO] [stdout] test tests::two_items_queued_at_once ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cpu-scheduler
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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" "61b10435436e2372f87ec09a7645d215376f2b0992d57ffa5cec820fefc8aa3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61b10435436e2372f87ec09a7645d215376f2b0992d57ffa5cec820fefc8aa3e", kill_on_drop: false }`
[INFO] [stdout] 61b10435436e2372f87ec09a7645d215376f2b0992d57ffa5cec820fefc8aa3e