[INFO] fetching crate halcyon_dom 0.0.1...
[INFO] testing halcyon_dom-0.0.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate halcyon_dom 0.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate halcyon_dom 0.0.1 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 halcyon_dom 0.0.1
[INFO] finished tweaking crates.io crate halcyon_dom 0.0.1
[INFO] tweaked toml for crates.io crate halcyon_dom 0.0.1 written to /workspace/builds/worker-2/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-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" "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] 7b2bc1f5dfbfefcaafaa6e0a782ddc00cba9c1f4aa242c980bfc451cc3ac68b6
[INFO] running `Command { std: "docker" "start" "-a" "7b2bc1f5dfbfefcaafaa6e0a782ddc00cba9c1f4aa242c980bfc451cc3ac68b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b2bc1f5dfbfefcaafaa6e0a782ddc00cba9c1f4aa242c980bfc451cc3ac68b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b2bc1f5dfbfefcaafaa6e0a782ddc00cba9c1f4aa242c980bfc451cc3ac68b6", kill_on_drop: false }`
[INFO] [stdout] 7b2bc1f5dfbfefcaafaa6e0a782ddc00cba9c1f4aa242c980bfc451cc3ac68b6
[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" "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] a5153b3337cf8608ce2e4efaf0fed6165051862f04f6adda430f1896ad108fc9
[INFO] running `Command { std: "docker" "start" "-a" "a5153b3337cf8608ce2e4efaf0fed6165051862f04f6adda430f1896ad108fc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling halcyon_dom v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "a5153b3337cf8608ce2e4efaf0fed6165051862f04f6adda430f1896ad108fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5153b3337cf8608ce2e4efaf0fed6165051862f04f6adda430f1896ad108fc9", kill_on_drop: false }`
[INFO] [stdout] a5153b3337cf8608ce2e4efaf0fed6165051862f04f6adda430f1896ad108fc9
[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" "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] c993acf8e258b998b361e274a20c7dfe06ac3b292bc93a7b501b9829636852aa
[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" "c993acf8e258b998b361e274a20c7dfe06ac3b292bc93a7b501b9829636852aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling halcyon_dom v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "c993acf8e258b998b361e274a20c7dfe06ac3b292bc93a7b501b9829636852aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c993acf8e258b998b361e274a20c7dfe06ac3b292bc93a7b501b9829636852aa", kill_on_drop: false }`
[INFO] [stdout] c993acf8e258b998b361e274a20c7dfe06ac3b292bc93a7b501b9829636852aa
[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" "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] 0c0eb691e38cc3a33ca055fdeeda8cc0d2e1fddf4bc3f61f8b2f594911137a28
[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" "0c0eb691e38cc3a33ca055fdeeda8cc0d2e1fddf4bc3f61f8b2f594911137a28", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/halcyon_dom-27c18ee575f5a118
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests halcyon_dom
[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
[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" "0c0eb691e38cc3a33ca055fdeeda8cc0d2e1fddf4bc3f61f8b2f594911137a28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c0eb691e38cc3a33ca055fdeeda8cc0d2e1fddf4bc3f61f8b2f594911137a28", kill_on_drop: false }`
[INFO] [stdout] 0c0eb691e38cc3a33ca055fdeeda8cc0d2e1fddf4bc3f61f8b2f594911137a28