[INFO] fetching crate grail 0.0.0...
[INFO] testing grail-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate grail 0.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate grail 0.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grail 0.0.0
[INFO] finished tweaking crates.io crate grail 0.0.0
[INFO] tweaked toml for crates.io crate grail 0.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7eb8a30af1434e15d0f5f5ed939843ac4a6edd6d7f6764f3cde5f1d4ae8fa65
[INFO] running `Command { std: "docker" "start" "-a" "a7eb8a30af1434e15d0f5f5ed939843ac4a6edd6d7f6764f3cde5f1d4ae8fa65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7eb8a30af1434e15d0f5f5ed939843ac4a6edd6d7f6764f3cde5f1d4ae8fa65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7eb8a30af1434e15d0f5f5ed939843ac4a6edd6d7f6764f3cde5f1d4ae8fa65", kill_on_drop: false }`
[INFO] [stdout] a7eb8a30af1434e15d0f5f5ed939843ac4a6edd6d7f6764f3cde5f1d4ae8fa65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55ae95e9b01c828911d22180161bb25fd74b0594213db6cb274d3a1e29b583c8
[INFO] running `Command { std: "docker" "start" "-a" "55ae95e9b01c828911d22180161bb25fd74b0594213db6cb274d3a1e29b583c8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling grail v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "55ae95e9b01c828911d22180161bb25fd74b0594213db6cb274d3a1e29b583c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55ae95e9b01c828911d22180161bb25fd74b0594213db6cb274d3a1e29b583c8", kill_on_drop: false }`
[INFO] [stdout] 55ae95e9b01c828911d22180161bb25fd74b0594213db6cb274d3a1e29b583c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c031c5e522dac7363b2f9cdd01403ada6fa0b14dc90946ecb1658f35b6ccec74
[INFO] running `Command { std: "docker" "start" "-a" "c031c5e522dac7363b2f9cdd01403ada6fa0b14dc90946ecb1658f35b6ccec74", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling grail v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "c031c5e522dac7363b2f9cdd01403ada6fa0b14dc90946ecb1658f35b6ccec74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c031c5e522dac7363b2f9cdd01403ada6fa0b14dc90946ecb1658f35b6ccec74", kill_on_drop: false }`
[INFO] [stdout] c031c5e522dac7363b2f9cdd01403ada6fa0b14dc90946ecb1658f35b6ccec74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 641140b2309e6f7872039683419b19bd1ba0c6dbc10ae6feffee6d63006c7be3
[INFO] running `Command { std: "docker" "start" "-a" "641140b2309e6f7872039683419b19bd1ba0c6dbc10ae6feffee6d63006c7be3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grail-17e74abbdf20a1c1)
[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 grail
[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" "641140b2309e6f7872039683419b19bd1ba0c6dbc10ae6feffee6d63006c7be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "641140b2309e6f7872039683419b19bd1ba0c6dbc10ae6feffee6d63006c7be3", kill_on_drop: false }`
[INFO] [stdout] 641140b2309e6f7872039683419b19bd1ba0c6dbc10ae6feffee6d63006c7be3