[INFO] fetching crate count 0.0.0...
[INFO] testing count-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate count 0.0.0 into /workspace/builds/worker-108/source
[INFO] validating manifest of crates.io crate count 0.0.0 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 count 0.0.0
[INFO] finished tweaking crates.io crate count 0.0.0
[INFO] tweaked toml for crates.io crate count 0.0.0 written to /workspace/builds/worker-108/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] e0e022d2b6c4d960c9f363ce1a9ae0deae617cfaf94a59ab9e106618de5c013a
[INFO] running `Command { std: "docker" "start" "-a" "e0e022d2b6c4d960c9f363ce1a9ae0deae617cfaf94a59ab9e106618de5c013a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0e022d2b6c4d960c9f363ce1a9ae0deae617cfaf94a59ab9e106618de5c013a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0e022d2b6c4d960c9f363ce1a9ae0deae617cfaf94a59ab9e106618de5c013a", kill_on_drop: false }`
[INFO] [stdout] e0e022d2b6c4d960c9f363ce1a9ae0deae617cfaf94a59ab9e106618de5c013a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 95d8f970d3335a9997d4bbb6fc4738b3388044362940fe1de3ca987f24aa9eee
[INFO] running `Command { std: "docker" "start" "-a" "95d8f970d3335a9997d4bbb6fc4738b3388044362940fe1de3ca987f24aa9eee", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling count v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "95d8f970d3335a9997d4bbb6fc4738b3388044362940fe1de3ca987f24aa9eee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95d8f970d3335a9997d4bbb6fc4738b3388044362940fe1de3ca987f24aa9eee", kill_on_drop: false }`
[INFO] [stdout] 95d8f970d3335a9997d4bbb6fc4738b3388044362940fe1de3ca987f24aa9eee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 9e491c4b73e6a2dc6b486e97df294bceb929dddf743b7bb1c75531d1b049fa15
[INFO] running `Command { std: "docker" "start" "-a" "9e491c4b73e6a2dc6b486e97df294bceb929dddf743b7bb1c75531d1b049fa15", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling count v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "9e491c4b73e6a2dc6b486e97df294bceb929dddf743b7bb1c75531d1b049fa15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e491c4b73e6a2dc6b486e97df294bceb929dddf743b7bb1c75531d1b049fa15", kill_on_drop: false }`
[INFO] [stdout] 9e491c4b73e6a2dc6b486e97df294bceb929dddf743b7bb1c75531d1b049fa15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 3d149e3e3db095dd95eabfe7cbe39427cad57053e06e3143bc6a69d16fbd9723
[INFO] running `Command { std: "docker" "start" "-a" "3d149e3e3db095dd95eabfe7cbe39427cad57053e06e3143bc6a69d16fbd9723", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/count-625ccae06be5afe8)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests count
[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] [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" "3d149e3e3db095dd95eabfe7cbe39427cad57053e06e3143bc6a69d16fbd9723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d149e3e3db095dd95eabfe7cbe39427cad57053e06e3143bc6a69d16fbd9723", kill_on_drop: false }`
[INFO] [stdout] 3d149e3e3db095dd95eabfe7cbe39427cad57053e06e3143bc6a69d16fbd9723