[INFO] fetching crate super_steve_bubble_sort 0.1.0...
[INFO] testing super_steve_bubble_sort-0.1.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate super_steve_bubble_sort 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate super_steve_bubble_sort 0.1.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate super_steve_bubble_sort 0.1.0
[INFO] finished tweaking crates.io crate super_steve_bubble_sort 0.1.0
[INFO] tweaked toml for crates.io crate super_steve_bubble_sort 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd353503033d49a118934baccd02eae31735b3fe8ff7838049c7a12e62b88cdf
[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" "fd353503033d49a118934baccd02eae31735b3fe8ff7838049c7a12e62b88cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd353503033d49a118934baccd02eae31735b3fe8ff7838049c7a12e62b88cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd353503033d49a118934baccd02eae31735b3fe8ff7838049c7a12e62b88cdf", kill_on_drop: false }`
[INFO] [stdout] fd353503033d49a118934baccd02eae31735b3fe8ff7838049c7a12e62b88cdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 147980db8c5ce5ee135c60e5aa99c0decedf0e20ae15eaaa26177200ac55ba9e
[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" "147980db8c5ce5ee135c60e5aa99c0decedf0e20ae15eaaa26177200ac55ba9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling super_steve_bubble_sort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "147980db8c5ce5ee135c60e5aa99c0decedf0e20ae15eaaa26177200ac55ba9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "147980db8c5ce5ee135c60e5aa99c0decedf0e20ae15eaaa26177200ac55ba9e", kill_on_drop: false }`
[INFO] [stdout] 147980db8c5ce5ee135c60e5aa99c0decedf0e20ae15eaaa26177200ac55ba9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93f56ec719d86e34853b3c82cbf79a097a9763d20d85bf48f7ab7a10b9c7f9fd
[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" "93f56ec719d86e34853b3c82cbf79a097a9763d20d85bf48f7ab7a10b9c7f9fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling super_steve_bubble_sort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "93f56ec719d86e34853b3c82cbf79a097a9763d20d85bf48f7ab7a10b9c7f9fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93f56ec719d86e34853b3c82cbf79a097a9763d20d85bf48f7ab7a10b9c7f9fd", kill_on_drop: false }`
[INFO] [stdout] 93f56ec719d86e34853b3c82cbf79a097a9763d20d85bf48f7ab7a10b9c7f9fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9ccb25a8c5559adaf2228c091333deb0a1e5960bbb056cc0028d108a2df49e97
[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" "9ccb25a8c5559adaf2228c091333deb0a1e5960bbb056cc0028d108a2df49e97", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/super_steve_bubble_sort-3e31cbd8710a185b
[INFO] [stdout] test tests::test_bubble_sort ... ok
[INFO] [stderr]    Doc-tests super_steve_bubble_sort
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9ccb25a8c5559adaf2228c091333deb0a1e5960bbb056cc0028d108a2df49e97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ccb25a8c5559adaf2228c091333deb0a1e5960bbb056cc0028d108a2df49e97", kill_on_drop: false }`
[INFO] [stdout] 9ccb25a8c5559adaf2228c091333deb0a1e5960bbb056cc0028d108a2df49e97