[INFO] fetching crate outoforderfs 0.1.1...
[INFO] testing outoforderfs-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate outoforderfs 0.1.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate outoforderfs 0.1.1 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 outoforderfs 0.1.1
[INFO] finished tweaking crates.io crate outoforderfs 0.1.1
[INFO] tweaked toml for crates.io crate outoforderfs 0.1.1 written to /workspace/builds/worker-8/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] [stderr]     Blocking waiting for file lock on package cache
[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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34eadb44817eef74aea2450fae5e2369205da711be8853cbdb13464138e80e4b
[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" "34eadb44817eef74aea2450fae5e2369205da711be8853cbdb13464138e80e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34eadb44817eef74aea2450fae5e2369205da711be8853cbdb13464138e80e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34eadb44817eef74aea2450fae5e2369205da711be8853cbdb13464138e80e4b", kill_on_drop: false }`
[INFO] [stdout] 34eadb44817eef74aea2450fae5e2369205da711be8853cbdb13464138e80e4b
[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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89576a387bd4a344190bb1513bbc5f25e2ef4d10dd8e3ac3aa70719d35b76d1f
[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" "89576a387bd4a344190bb1513bbc5f25e2ef4d10dd8e3ac3aa70719d35b76d1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling fuse v0.2.8
[INFO] [stderr]    Compiling chan-signal v0.1.7
[INFO] [stderr]    Compiling outoforderfs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.40s
[INFO] running `Command { std: "docker" "inspect" "89576a387bd4a344190bb1513bbc5f25e2ef4d10dd8e3ac3aa70719d35b76d1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89576a387bd4a344190bb1513bbc5f25e2ef4d10dd8e3ac3aa70719d35b76d1f", kill_on_drop: false }`
[INFO] [stdout] 89576a387bd4a344190bb1513bbc5f25e2ef4d10dd8e3ac3aa70719d35b76d1f
[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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fef61216e615e82d7e1ec26442dc4e91d60ca7aa11ce5878d161dd423d67da95
[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" "fef61216e615e82d7e1ec26442dc4e91d60ca7aa11ce5878d161dd423d67da95", kill_on_drop: false }`
[INFO] [stderr]    Compiling outoforderfs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `Command { std: "docker" "inspect" "fef61216e615e82d7e1ec26442dc4e91d60ca7aa11ce5878d161dd423d67da95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fef61216e615e82d7e1ec26442dc4e91d60ca7aa11ce5878d161dd423d67da95", kill_on_drop: false }`
[INFO] [stdout] fef61216e615e82d7e1ec26442dc4e91d60ca7aa11ce5878d161dd423d67da95
[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" "+beta-2021-01-01" "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] d07570d222bc421ae0c79b8c54f5ced26713fd527966d9afe8dd67d7a6a9dee0
[INFO] running `Command { std: "docker" "start" "-a" "d07570d222bc421ae0c79b8c54f5ced26713fd527966d9afe8dd67d7a6a9dee0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/outoforderfs-1a0db860bb361362
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_writeback_thread ... ok
[INFO] [stdout] test virtual_file_consistency ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d07570d222bc421ae0c79b8c54f5ced26713fd527966d9afe8dd67d7a6a9dee0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d07570d222bc421ae0c79b8c54f5ced26713fd527966d9afe8dd67d7a6a9dee0", kill_on_drop: false }`
[INFO] [stdout] d07570d222bc421ae0c79b8c54f5ced26713fd527966d9afe8dd67d7a6a9dee0