[INFO] fetching crate md5 0.7.0...
[INFO] testing md5-0.7.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate md5 0.7.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate md5 0.7.0 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 md5 0.7.0
[INFO] finished tweaking crates.io crate md5 0.7.0
[INFO] tweaked toml for crates.io crate md5 0.7.0 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 0de9920a193c6d03c74993c30465e76ab78391ae809f7d2364f2d849ffb7b21e
[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" "0de9920a193c6d03c74993c30465e76ab78391ae809f7d2364f2d849ffb7b21e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0de9920a193c6d03c74993c30465e76ab78391ae809f7d2364f2d849ffb7b21e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0de9920a193c6d03c74993c30465e76ab78391ae809f7d2364f2d849ffb7b21e", kill_on_drop: false }`
[INFO] [stdout] 0de9920a193c6d03c74993c30465e76ab78391ae809f7d2364f2d849ffb7b21e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6736b5cd0e02885ce99ea19751c81e57b4e98fb87a8491af4bb313cbe90164cc
[INFO] running `Command { std: "docker" "start" "-a" "6736b5cd0e02885ce99ea19751c81e57b4e98fb87a8491af4bb313cbe90164cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling md5 v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "6736b5cd0e02885ce99ea19751c81e57b4e98fb87a8491af4bb313cbe90164cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6736b5cd0e02885ce99ea19751c81e57b4e98fb87a8491af4bb313cbe90164cc", kill_on_drop: false }`
[INFO] [stdout] 6736b5cd0e02885ce99ea19751c81e57b4e98fb87a8491af4bb313cbe90164cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] f1aae2b158e796438ee9f3a29ab9d11210097da726d1476df430b8e91fb1f5fd
[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" "f1aae2b158e796438ee9f3a29ab9d11210097da726d1476df430b8e91fb1f5fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling md5 v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "f1aae2b158e796438ee9f3a29ab9d11210097da726d1476df430b8e91fb1f5fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1aae2b158e796438ee9f3a29ab9d11210097da726d1476df430b8e91fb1f5fd", kill_on_drop: false }`
[INFO] [stdout] f1aae2b158e796438ee9f3a29ab9d11210097da726d1476df430b8e91fb1f5fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 1ebeab457a7195e810e47b2ccf6f077646f0ce1e018aa6e73d859cbbba0a61ec
[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" "1ebeab457a7195e810e47b2ccf6f077646f0ce1e018aa6e73d859cbbba0a61ec", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/md5-8b20521300533199
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::index ... ok
[INFO] [stdout] test tests::compute ... ok
[INFO] [stdout] test tests::overflow_count ... test tests::overflow_count has been running for over 60 seconds
[INFO] [stdout] test tests::overflow_length ... test tests::overflow_length has been running for over 60 seconds
[INFO] [stdout] test tests::overflow_count ... ok
[INFO] [stderr]    Doc-tests md5
[INFO] [stdout] test tests::overflow_length ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1ebeab457a7195e810e47b2ccf6f077646f0ce1e018aa6e73d859cbbba0a61ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ebeab457a7195e810e47b2ccf6f077646f0ce1e018aa6e73d859cbbba0a61ec", kill_on_drop: false }`
[INFO] [stdout] 1ebeab457a7195e810e47b2ccf6f077646f0ce1e018aa6e73d859cbbba0a61ec