[INFO] fetching crate commonregex 0.2.0...
[INFO] testing commonregex-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate commonregex 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate commonregex 0.2.0 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 commonregex 0.2.0
[INFO] finished tweaking crates.io crate commonregex 0.2.0
[INFO] tweaked toml for crates.io crate commonregex 0.2.0 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] a8a0403fae038f8d6fb195354b895c968a8ee42adc2b12c2f1266c512eb36b59
[INFO] running `Command { std: "docker" "start" "-a" "a8a0403fae038f8d6fb195354b895c968a8ee42adc2b12c2f1266c512eb36b59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8a0403fae038f8d6fb195354b895c968a8ee42adc2b12c2f1266c512eb36b59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8a0403fae038f8d6fb195354b895c968a8ee42adc2b12c2f1266c512eb36b59", kill_on_drop: false }`
[INFO] [stdout] a8a0403fae038f8d6fb195354b895c968a8ee42adc2b12c2f1266c512eb36b59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 3f8ceb37c2a08b50c954aed800b1702c8e6a3c82c17ddb1feb9ddda619c52060
[INFO] running `Command { std: "docker" "start" "-a" "3f8ceb37c2a08b50c954aed800b1702c8e6a3c82c17ddb1feb9ddda619c52060", kill_on_drop: false }`
[INFO] [stderr]    Compiling commonregex v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "3f8ceb37c2a08b50c954aed800b1702c8e6a3c82c17ddb1feb9ddda619c52060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f8ceb37c2a08b50c954aed800b1702c8e6a3c82c17ddb1feb9ddda619c52060", kill_on_drop: false }`
[INFO] [stdout] 3f8ceb37c2a08b50c954aed800b1702c8e6a3c82c17ddb1feb9ddda619c52060
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 46d16a977800912406289d92f9e2364c233cfabc8b97e69c074f7c0a641e7e0c
[INFO] running `Command { std: "docker" "start" "-a" "46d16a977800912406289d92f9e2364c233cfabc8b97e69c074f7c0a641e7e0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling commonregex v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "46d16a977800912406289d92f9e2364c233cfabc8b97e69c074f7c0a641e7e0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46d16a977800912406289d92f9e2364c233cfabc8b97e69c074f7c0a641e7e0c", kill_on_drop: false }`
[INFO] [stdout] 46d16a977800912406289d92f9e2364c233cfabc8b97e69c074f7c0a641e7e0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 7f0ccc57d33662beaa087231276c1c7946c1a3f33177cbac47b31a24b3292de3
[INFO] running `Command { std: "docker" "start" "-a" "7f0ccc57d33662beaa087231276c1c7946c1a3f33177cbac47b31a24b3292de3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/commonregex-dfdb1a7306207886
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_prices ... ok
[INFO] [stdout] test tests::test_times ... ok
[INFO] [stdout] test tests::test_ipv6s ... ok
[INFO] [stdout] test tests::test_common_regex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests commonregex
[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" "7f0ccc57d33662beaa087231276c1c7946c1a3f33177cbac47b31a24b3292de3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f0ccc57d33662beaa087231276c1c7946c1a3f33177cbac47b31a24b3292de3", kill_on_drop: false }`
[INFO] [stdout] 7f0ccc57d33662beaa087231276c1c7946c1a3f33177cbac47b31a24b3292de3