[INFO] fetching crate convertnumber 0.1.1...
[INFO] testing convertnumber-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate convertnumber 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate convertnumber 0.1.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate convertnumber 0.1.1
[INFO] finished tweaking crates.io crate convertnumber 0.1.1
[INFO] tweaked toml for crates.io crate convertnumber 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate convertnumber 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 535c5b8a00b0ce01d8937d385035700ce5cad3876184581c36d67eb27cfbf4d5
[INFO] running `Command { std: "docker" "start" "-a" "535c5b8a00b0ce01d8937d385035700ce5cad3876184581c36d67eb27cfbf4d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "535c5b8a00b0ce01d8937d385035700ce5cad3876184581c36d67eb27cfbf4d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "535c5b8a00b0ce01d8937d385035700ce5cad3876184581c36d67eb27cfbf4d5", kill_on_drop: false }`
[INFO] [stdout] 535c5b8a00b0ce01d8937d385035700ce5cad3876184581c36d67eb27cfbf4d5
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a86231d95113bd29df5fd8817615cb7f2ec31e30833fda74324945647720802
[INFO] running `Command { std: "docker" "start" "-a" "3a86231d95113bd29df5fd8817615cb7f2ec31e30833fda74324945647720802", kill_on_drop: false }`
[INFO] [stderr]    Compiling convertnumber v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "3a86231d95113bd29df5fd8817615cb7f2ec31e30833fda74324945647720802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a86231d95113bd29df5fd8817615cb7f2ec31e30833fda74324945647720802", kill_on_drop: false }`
[INFO] [stdout] 3a86231d95113bd29df5fd8817615cb7f2ec31e30833fda74324945647720802
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efe81470a35f9dc65004ce28c1944d70add8aeb0e470e1801b1ad2c778ebc486
[INFO] running `Command { std: "docker" "start" "-a" "efe81470a35f9dc65004ce28c1944d70add8aeb0e470e1801b1ad2c778ebc486", kill_on_drop: false }`
[INFO] [stderr]    Compiling convertnumber v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "efe81470a35f9dc65004ce28c1944d70add8aeb0e470e1801b1ad2c778ebc486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe81470a35f9dc65004ce28c1944d70add8aeb0e470e1801b1ad2c778ebc486", kill_on_drop: false }`
[INFO] [stdout] efe81470a35f9dc65004ce28c1944d70add8aeb0e470e1801b1ad2c778ebc486
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 25a33d4b8ca8646bfa3b220425287a351f5b16dc66dc6d3e2429c6c8d309576d
[INFO] running `Command { std: "docker" "start" "-a" "25a33d4b8ca8646bfa3b220425287a351f5b16dc66dc6d3e2429c6c8d309576d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/convertnumber-8a9df1489633c985)
[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" "25a33d4b8ca8646bfa3b220425287a351f5b16dc66dc6d3e2429c6c8d309576d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25a33d4b8ca8646bfa3b220425287a351f5b16dc66dc6d3e2429c6c8d309576d", kill_on_drop: false }`
[INFO] [stdout] 25a33d4b8ca8646bfa3b220425287a351f5b16dc66dc6d3e2429c6c8d309576d