[INFO] fetching crate fulcrum 0.0.0...
[INFO] testing fulcrum-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate fulcrum 0.0.0 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate fulcrum 0.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fulcrum 0.0.0
[INFO] finished tweaking crates.io crate fulcrum 0.0.0
[INFO] tweaked toml for crates.io crate fulcrum 0.0.0 written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e08825d325897679f299c392607757748e72de0b4a5c407c5c2df3f89338396
[INFO] running `Command { std: "docker" "start" "-a" "1e08825d325897679f299c392607757748e72de0b4a5c407c5c2df3f89338396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e08825d325897679f299c392607757748e72de0b4a5c407c5c2df3f89338396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e08825d325897679f299c392607757748e72de0b4a5c407c5c2df3f89338396", kill_on_drop: false }`
[INFO] [stdout] 1e08825d325897679f299c392607757748e72de0b4a5c407c5c2df3f89338396
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d581e00cd474d40756ee5222bcf221e28332ba9e592249ab02dd72ca3a499ed
[INFO] running `Command { std: "docker" "start" "-a" "4d581e00cd474d40756ee5222bcf221e28332ba9e592249ab02dd72ca3a499ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling fulcrum v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "4d581e00cd474d40756ee5222bcf221e28332ba9e592249ab02dd72ca3a499ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d581e00cd474d40756ee5222bcf221e28332ba9e592249ab02dd72ca3a499ed", kill_on_drop: false }`
[INFO] [stdout] 4d581e00cd474d40756ee5222bcf221e28332ba9e592249ab02dd72ca3a499ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 498185c1b856968db1ffdc21e6ee2a05dca8ad8519c02212f0f22a35b1e1bfa8
[INFO] running `Command { std: "docker" "start" "-a" "498185c1b856968db1ffdc21e6ee2a05dca8ad8519c02212f0f22a35b1e1bfa8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fulcrum v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "498185c1b856968db1ffdc21e6ee2a05dca8ad8519c02212f0f22a35b1e1bfa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "498185c1b856968db1ffdc21e6ee2a05dca8ad8519c02212f0f22a35b1e1bfa8", kill_on_drop: false }`
[INFO] [stdout] 498185c1b856968db1ffdc21e6ee2a05dca8ad8519c02212f0f22a35b1e1bfa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3865eb5e41d28ab7662584f92bbaad030fcb0142aa173cc99e20679b6f00fd08
[INFO] running `Command { std: "docker" "start" "-a" "3865eb5e41d28ab7662584f92bbaad030fcb0142aa173cc99e20679b6f00fd08", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fulcrum-f12eea0e8e2470cd)
[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] [stderr]    Doc-tests fulcrum
[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" "3865eb5e41d28ab7662584f92bbaad030fcb0142aa173cc99e20679b6f00fd08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3865eb5e41d28ab7662584f92bbaad030fcb0142aa173cc99e20679b6f00fd08", kill_on_drop: false }`
[INFO] [stdout] 3865eb5e41d28ab7662584f92bbaad030fcb0142aa173cc99e20679b6f00fd08