[INFO] fetching crate fast-rustc-ap-rustc_fs_util 1.0.0...
[INFO] testing fast-rustc-ap-rustc_fs_util-1.0.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate fast-rustc-ap-rustc_fs_util 1.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate fast-rustc-ap-rustc_fs_util 1.0.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fast-rustc-ap-rustc_fs_util 1.0.0
[INFO] finished tweaking crates.io crate fast-rustc-ap-rustc_fs_util 1.0.0
[INFO] tweaked toml for crates.io crate fast-rustc-ap-rustc_fs_util 1.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "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] 0b85059ce871ba744b65a4c1148e27f2bda0fcc3507a2bcd3965f3c6e5e6a814
[INFO] running `Command { std: "docker" "start" "-a" "0b85059ce871ba744b65a4c1148e27f2bda0fcc3507a2bcd3965f3c6e5e6a814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b85059ce871ba744b65a4c1148e27f2bda0fcc3507a2bcd3965f3c6e5e6a814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b85059ce871ba744b65a4c1148e27f2bda0fcc3507a2bcd3965f3c6e5e6a814", kill_on_drop: false }`
[INFO] [stdout] 0b85059ce871ba744b65a4c1148e27f2bda0fcc3507a2bcd3965f3c6e5e6a814
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3b6ae3d61476060f95864589fe51695df54a19b442949d8c0bda76f17ef4586
[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" "c3b6ae3d61476060f95864589fe51695df54a19b442949d8c0bda76f17ef4586", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast-rustc-ap-rustc_fs_util v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "c3b6ae3d61476060f95864589fe51695df54a19b442949d8c0bda76f17ef4586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3b6ae3d61476060f95864589fe51695df54a19b442949d8c0bda76f17ef4586", kill_on_drop: false }`
[INFO] [stdout] c3b6ae3d61476060f95864589fe51695df54a19b442949d8c0bda76f17ef4586
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 564c37279d815a59ac0968eb8ae7dba893dea2e6c7fc469504dadf8e8fe5dc7a
[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" "564c37279d815a59ac0968eb8ae7dba893dea2e6c7fc469504dadf8e8fe5dc7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast-rustc-ap-rustc_fs_util v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "564c37279d815a59ac0968eb8ae7dba893dea2e6c7fc469504dadf8e8fe5dc7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "564c37279d815a59ac0968eb8ae7dba893dea2e6c7fc469504dadf8e8fe5dc7a", kill_on_drop: false }`
[INFO] [stdout] 564c37279d815a59ac0968eb8ae7dba893dea2e6c7fc469504dadf8e8fe5dc7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e923224f806641648bab36176b5af78f0cf7ebf651530640fbba05ef1ad01993
[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" "e923224f806641648bab36176b5af78f0cf7ebf651530640fbba05ef1ad01993", 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/fast_rustc_ap_rustc_fs_util-6f6b98d565d8181b
[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] [stderr]    Doc-tests fast-rustc-ap-rustc_fs_util
[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" "e923224f806641648bab36176b5af78f0cf7ebf651530640fbba05ef1ad01993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e923224f806641648bab36176b5af78f0cf7ebf651530640fbba05ef1ad01993", kill_on_drop: false }`
[INFO] [stdout] e923224f806641648bab36176b5af78f0cf7ebf651530640fbba05ef1ad01993