[INFO] fetching crate little_blue_macaw 0.1.0...
[INFO] testing little_blue_macaw-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate little_blue_macaw 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate little_blue_macaw 0.1.0 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 crates.io crate little_blue_macaw 0.1.0
[INFO] finished tweaking crates.io crate little_blue_macaw 0.1.0
[INFO] tweaked toml for crates.io crate little_blue_macaw 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] 6b99bf478bbc4793ddd4a4df7f32dffa8dea509bcd974d7dbfed93b7c71b0e6d
[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" "6b99bf478bbc4793ddd4a4df7f32dffa8dea509bcd974d7dbfed93b7c71b0e6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b99bf478bbc4793ddd4a4df7f32dffa8dea509bcd974d7dbfed93b7c71b0e6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b99bf478bbc4793ddd4a4df7f32dffa8dea509bcd974d7dbfed93b7c71b0e6d", kill_on_drop: false }`
[INFO] [stdout] 6b99bf478bbc4793ddd4a4df7f32dffa8dea509bcd974d7dbfed93b7c71b0e6d
[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] [stdout] 724fa9c411dc3da67d2b6276e66791bf0d746cbfd8c6cd28c921f1e73dbaf0dd
[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" "724fa9c411dc3da67d2b6276e66791bf0d746cbfd8c6cd28c921f1e73dbaf0dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling little_blue_macaw v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "724fa9c411dc3da67d2b6276e66791bf0d746cbfd8c6cd28c921f1e73dbaf0dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "724fa9c411dc3da67d2b6276e66791bf0d746cbfd8c6cd28c921f1e73dbaf0dd", kill_on_drop: false }`
[INFO] [stdout] 724fa9c411dc3da67d2b6276e66791bf0d746cbfd8c6cd28c921f1e73dbaf0dd
[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] 98384a3fc09ccced9078151cbdca0a0683ef8f7e6fce7a891eeb53be8991b773
[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" "98384a3fc09ccced9078151cbdca0a0683ef8f7e6fce7a891eeb53be8991b773", kill_on_drop: false }`
[INFO] [stderr]    Compiling little_blue_macaw v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/little_blue_macaw-59fbd73c1d210aa3)
[INFO] running `Command { std: "docker" "inspect" "98384a3fc09ccced9078151cbdca0a0683ef8f7e6fce7a891eeb53be8991b773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98384a3fc09ccced9078151cbdca0a0683ef8f7e6fce7a891eeb53be8991b773", kill_on_drop: false }`
[INFO] [stdout] 98384a3fc09ccced9078151cbdca0a0683ef8f7e6fce7a891eeb53be8991b773
[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] cc55697ac5e08e95ec88bf55dc11af33f5de2d6af3405fcf3f5a00fd3680055a
[INFO] running `Command { std: "docker" "start" "-a" "cc55697ac5e08e95ec88bf55dc11af33f5de2d6af3405fcf3f5a00fd3680055a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/little_blue_macaw-59fbd73c1d210aa3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests little_blue_macaw
[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" "cc55697ac5e08e95ec88bf55dc11af33f5de2d6af3405fcf3f5a00fd3680055a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc55697ac5e08e95ec88bf55dc11af33f5de2d6af3405fcf3f5a00fd3680055a", kill_on_drop: false }`
[INFO] [stdout] cc55697ac5e08e95ec88bf55dc11af33f5de2d6af3405fcf3f5a00fd3680055a