[INFO] fetching crate halcyon_dom 0.0.1...
[INFO] testing halcyon_dom-0.0.1 against beta-2021-09-08 for beta-1.56-1
[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 beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ef205f7bd44725c2e97e3fddd5910c99301cc25e71e9e8fe2946e641203e013
[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" "6ef205f7bd44725c2e97e3fddd5910c99301cc25e71e9e8fe2946e641203e013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ef205f7bd44725c2e97e3fddd5910c99301cc25e71e9e8fe2946e641203e013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ef205f7bd44725c2e97e3fddd5910c99301cc25e71e9e8fe2946e641203e013", kill_on_drop: false }`
[INFO] [stdout] 6ef205f7bd44725c2e97e3fddd5910c99301cc25e71e9e8fe2946e641203e013
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 8b4bff590fc0f935e6043b6a7e4d55e7fc12f9a2b684b02e905200ddc482bbd8
[INFO] running `Command { std: "docker" "start" "-a" "8b4bff590fc0f935e6043b6a7e4d55e7fc12f9a2b684b02e905200ddc482bbd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling halcyon_dom v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "8b4bff590fc0f935e6043b6a7e4d55e7fc12f9a2b684b02e905200ddc482bbd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b4bff590fc0f935e6043b6a7e4d55e7fc12f9a2b684b02e905200ddc482bbd8", kill_on_drop: false }`
[INFO] [stdout] 8b4bff590fc0f935e6043b6a7e4d55e7fc12f9a2b684b02e905200ddc482bbd8
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] e7b79a11e62b94aaf65198d92349f10ab59a33b071c384ef2830f5e3ea06999f
[INFO] running `Command { std: "docker" "start" "-a" "e7b79a11e62b94aaf65198d92349f10ab59a33b071c384ef2830f5e3ea06999f", kill_on_drop: false }`
[INFO] [stderr]    Compiling halcyon_dom v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "e7b79a11e62b94aaf65198d92349f10ab59a33b071c384ef2830f5e3ea06999f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7b79a11e62b94aaf65198d92349f10ab59a33b071c384ef2830f5e3ea06999f", kill_on_drop: false }`
[INFO] [stdout] e7b79a11e62b94aaf65198d92349f10ab59a33b071c384ef2830f5e3ea06999f
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 1b1810726ac5ddd523e2164b8d232518e3bd2f6224cbb04ee314d3c22d3f6b63
[INFO] running `Command { std: "docker" "start" "-a" "1b1810726ac5ddd523e2164b8d232518e3bd2f6224cbb04ee314d3c22d3f6b63", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/halcyon_dom-35ed8428883ce69d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests halcyon_dom
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1b1810726ac5ddd523e2164b8d232518e3bd2f6224cbb04ee314d3c22d3f6b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b1810726ac5ddd523e2164b8d232518e3bd2f6224cbb04ee314d3c22d3f6b63", kill_on_drop: false }`
[INFO] [stdout] 1b1810726ac5ddd523e2164b8d232518e3bd2f6224cbb04ee314d3c22d3f6b63