[INFO] fetching crate rustcrypto-threefish 0.0.0...
[INFO] testing rustcrypto-threefish-0.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rustcrypto-threefish 0.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate rustcrypto-threefish 0.0.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustcrypto-threefish 0.0.0
[INFO] finished tweaking crates.io crate rustcrypto-threefish 0.0.0
[INFO] tweaked toml for crates.io crate rustcrypto-threefish 0.0.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] 16d15b6e46d04974f44c775862d87e20e28b8ae11033b82fa44405dc8a82621d
[INFO] running `Command { std: "docker" "start" "-a" "16d15b6e46d04974f44c775862d87e20e28b8ae11033b82fa44405dc8a82621d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16d15b6e46d04974f44c775862d87e20e28b8ae11033b82fa44405dc8a82621d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16d15b6e46d04974f44c775862d87e20e28b8ae11033b82fa44405dc8a82621d", kill_on_drop: false }`
[INFO] [stdout] 16d15b6e46d04974f44c775862d87e20e28b8ae11033b82fa44405dc8a82621d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1384f8fd8c6a4fc8759def85a70139a4bdc05b1b8b5492817baaaf3c9e2fc264
[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" "1384f8fd8c6a4fc8759def85a70139a4bdc05b1b8b5492817baaaf3c9e2fc264", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustcrypto-threefish v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "1384f8fd8c6a4fc8759def85a70139a4bdc05b1b8b5492817baaaf3c9e2fc264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1384f8fd8c6a4fc8759def85a70139a4bdc05b1b8b5492817baaaf3c9e2fc264", kill_on_drop: false }`
[INFO] [stdout] 1384f8fd8c6a4fc8759def85a70139a4bdc05b1b8b5492817baaaf3c9e2fc264
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 367a861f1fbe36e6cdf4fca4f39bb7e642744b861173a8a8e866513343b136a9
[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" "367a861f1fbe36e6cdf4fca4f39bb7e642744b861173a8a8e866513343b136a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustcrypto-threefish v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "367a861f1fbe36e6cdf4fca4f39bb7e642744b861173a8a8e866513343b136a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "367a861f1fbe36e6cdf4fca4f39bb7e642744b861173a8a8e866513343b136a9", kill_on_drop: false }`
[INFO] [stdout] 367a861f1fbe36e6cdf4fca4f39bb7e642744b861173a8a8e866513343b136a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 3488f4c4b2ac368eea188e6b884b25dd557def5181a4deb2034274335c5dd8d2
[INFO] running `Command { std: "docker" "start" "-a" "3488f4c4b2ac368eea188e6b884b25dd557def5181a4deb2034274335c5dd8d2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustcrypto_threefish-1f81fcb782153c23
[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] [stderr]    Doc-tests rustcrypto-threefish
[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" "3488f4c4b2ac368eea188e6b884b25dd557def5181a4deb2034274335c5dd8d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3488f4c4b2ac368eea188e6b884b25dd557def5181a4deb2034274335c5dd8d2", kill_on_drop: false }`
[INFO] [stdout] 3488f4c4b2ac368eea188e6b884b25dd557def5181a4deb2034274335c5dd8d2