[INFO] fetching crate postfacto 0.0.0...
[INFO] testing postfacto-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate postfacto 0.0.0 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate postfacto 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 postfacto 0.0.0
[INFO] finished tweaking crates.io crate postfacto 0.0.0
[INFO] tweaked toml for crates.io crate postfacto 0.0.0 written to /workspace/builds/worker-45/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] [stderr]     Blocking waiting for file lock on package cache
[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-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 39440b8f9ca2b476301a710ccfc42918835f09d41d3bcd615e5798909333c3f6
[INFO] running `Command { std: "docker" "start" "-a" "39440b8f9ca2b476301a710ccfc42918835f09d41d3bcd615e5798909333c3f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39440b8f9ca2b476301a710ccfc42918835f09d41d3bcd615e5798909333c3f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39440b8f9ca2b476301a710ccfc42918835f09d41d3bcd615e5798909333c3f6", kill_on_drop: false }`
[INFO] [stdout] 39440b8f9ca2b476301a710ccfc42918835f09d41d3bcd615e5798909333c3f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 1c72ee219634808c8772c01b59cf68da120e78c60ce73ba4e42ec33ce6a6c2f6
[INFO] running `Command { std: "docker" "start" "-a" "1c72ee219634808c8772c01b59cf68da120e78c60ce73ba4e42ec33ce6a6c2f6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling postfacto v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "1c72ee219634808c8772c01b59cf68da120e78c60ce73ba4e42ec33ce6a6c2f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c72ee219634808c8772c01b59cf68da120e78c60ce73ba4e42ec33ce6a6c2f6", kill_on_drop: false }`
[INFO] [stdout] 1c72ee219634808c8772c01b59cf68da120e78c60ce73ba4e42ec33ce6a6c2f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 95e1bba42a6f66bf9905c7178f756fc0e84e10181deaaafcaff72e7c8918b1f8
[INFO] running `Command { std: "docker" "start" "-a" "95e1bba42a6f66bf9905c7178f756fc0e84e10181deaaafcaff72e7c8918b1f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling postfacto v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "95e1bba42a6f66bf9905c7178f756fc0e84e10181deaaafcaff72e7c8918b1f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95e1bba42a6f66bf9905c7178f756fc0e84e10181deaaafcaff72e7c8918b1f8", kill_on_drop: false }`
[INFO] [stdout] 95e1bba42a6f66bf9905c7178f756fc0e84e10181deaaafcaff72e7c8918b1f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 6cc9ddebdd30454866896092a2836d23ce4bac19b21217d18c9ef133c505fca2
[INFO] running `Command { std: "docker" "start" "-a" "6cc9ddebdd30454866896092a2836d23ce4bac19b21217d18c9ef133c505fca2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/postfacto-0fef127aa6e90023)
[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 postfacto
[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" "6cc9ddebdd30454866896092a2836d23ce4bac19b21217d18c9ef133c505fca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cc9ddebdd30454866896092a2836d23ce4bac19b21217d18c9ef133c505fca2", kill_on_drop: false }`
[INFO] [stdout] 6cc9ddebdd30454866896092a2836d23ce4bac19b21217d18c9ef133c505fca2