[INFO] fetching crate levy 0.1.0...
[INFO] testing levy-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate levy 0.1.0 into /workspace/builds/worker-114/source
[INFO] validating manifest of crates.io crate levy 0.1.0 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 levy 0.1.0
[INFO] finished tweaking crates.io crate levy 0.1.0
[INFO] tweaked toml for crates.io crate levy 0.1.0 written to /workspace/builds/worker-114/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 170b18c49dbda80d3cd35e55f440bd56c4fd4952651aa43a68fc32bc16396da1
[INFO] running `Command { std: "docker" "start" "-a" "170b18c49dbda80d3cd35e55f440bd56c4fd4952651aa43a68fc32bc16396da1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "170b18c49dbda80d3cd35e55f440bd56c4fd4952651aa43a68fc32bc16396da1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "170b18c49dbda80d3cd35e55f440bd56c4fd4952651aa43a68fc32bc16396da1", kill_on_drop: false }`
[INFO] [stdout] 170b18c49dbda80d3cd35e55f440bd56c4fd4952651aa43a68fc32bc16396da1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] b282ce64fcc472477664fcd5d4fef86962fcd93530b33633d6e5e660afbf7cec
[INFO] running `Command { std: "docker" "start" "-a" "b282ce64fcc472477664fcd5d4fef86962fcd93530b33633d6e5e660afbf7cec", kill_on_drop: false }`
[INFO] [stderr]    Compiling levy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "b282ce64fcc472477664fcd5d4fef86962fcd93530b33633d6e5e660afbf7cec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b282ce64fcc472477664fcd5d4fef86962fcd93530b33633d6e5e660afbf7cec", kill_on_drop: false }`
[INFO] [stdout] b282ce64fcc472477664fcd5d4fef86962fcd93530b33633d6e5e660afbf7cec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] a2cf8a614959dbf2868a6d8ad57e399e1c052a548fff8ab9c2f6c3bcd5867963
[INFO] running `Command { std: "docker" "start" "-a" "a2cf8a614959dbf2868a6d8ad57e399e1c052a548fff8ab9c2f6c3bcd5867963", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling levy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "a2cf8a614959dbf2868a6d8ad57e399e1c052a548fff8ab9c2f6c3bcd5867963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2cf8a614959dbf2868a6d8ad57e399e1c052a548fff8ab9c2f6c3bcd5867963", kill_on_drop: false }`
[INFO] [stdout] a2cf8a614959dbf2868a6d8ad57e399e1c052a548fff8ab9c2f6c3bcd5867963
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 262fd12c9cb6981789f6ccf9984db4f6e28cfe9cf338795dd482f4bb98c0aaeb
[INFO] running `Command { std: "docker" "start" "-a" "262fd12c9cb6981789f6ccf9984db4f6e28cfe9cf338795dd482f4bb98c0aaeb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/levy-4f047ac46b429da5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests levy
[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" "262fd12c9cb6981789f6ccf9984db4f6e28cfe9cf338795dd482f4bb98c0aaeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "262fd12c9cb6981789f6ccf9984db4f6e28cfe9cf338795dd482f4bb98c0aaeb", kill_on_drop: false }`
[INFO] [stdout] 262fd12c9cb6981789f6ccf9984db4f6e28cfe9cf338795dd482f4bb98c0aaeb