[INFO] fetching crate hash-wheel-timer 0.0.0...
[INFO] testing hash-wheel-timer-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate hash-wheel-timer 0.0.0 into /workspace/builds/worker-76/source
[INFO] validating manifest of crates.io crate hash-wheel-timer 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 hash-wheel-timer 0.0.0
[INFO] finished tweaking crates.io crate hash-wheel-timer 0.0.0
[INFO] tweaked toml for crates.io crate hash-wheel-timer 0.0.0 written to /workspace/builds/worker-76/source/Cargo.toml
[INFO] crate crates.io crate hash-wheel-timer 0.0.0 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-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] ec05ccc3006909cf6b468f7b13dcda443e883ae7acb11ead38a16e3a557e31db
[INFO] running `Command { std: "docker" "start" "-a" "ec05ccc3006909cf6b468f7b13dcda443e883ae7acb11ead38a16e3a557e31db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec05ccc3006909cf6b468f7b13dcda443e883ae7acb11ead38a16e3a557e31db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec05ccc3006909cf6b468f7b13dcda443e883ae7acb11ead38a16e3a557e31db", kill_on_drop: false }`
[INFO] [stdout] ec05ccc3006909cf6b468f7b13dcda443e883ae7acb11ead38a16e3a557e31db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] bef3574d59e63c906f4209db7917fb47cc9da9650a16ef781bf11fc4e92f3088
[INFO] running `Command { std: "docker" "start" "-a" "bef3574d59e63c906f4209db7917fb47cc9da9650a16ef781bf11fc4e92f3088", kill_on_drop: false }`
[INFO] [stderr]    Compiling hash-wheel-timer v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "bef3574d59e63c906f4209db7917fb47cc9da9650a16ef781bf11fc4e92f3088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bef3574d59e63c906f4209db7917fb47cc9da9650a16ef781bf11fc4e92f3088", kill_on_drop: false }`
[INFO] [stdout] bef3574d59e63c906f4209db7917fb47cc9da9650a16ef781bf11fc4e92f3088
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] 89a2b304a675c2fdd6314c33eaa5b660dcaabd6df18c136fd35426230c2b0652
[INFO] running `Command { std: "docker" "start" "-a" "89a2b304a675c2fdd6314c33eaa5b660dcaabd6df18c136fd35426230c2b0652", kill_on_drop: false }`
[INFO] [stderr]    Compiling hash-wheel-timer v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "89a2b304a675c2fdd6314c33eaa5b660dcaabd6df18c136fd35426230c2b0652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89a2b304a675c2fdd6314c33eaa5b660dcaabd6df18c136fd35426230c2b0652", kill_on_drop: false }`
[INFO] [stdout] 89a2b304a675c2fdd6314c33eaa5b660dcaabd6df18c136fd35426230c2b0652
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] 995c0d269c45031f258f65297f4c4338b5208601c3b7e92026e2b82f2024bf97
[INFO] running `Command { std: "docker" "start" "-a" "995c0d269c45031f258f65297f4c4338b5208601c3b7e92026e2b82f2024bf97", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hash_wheel_timer-1acd78f5f622a6b6)
[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" "995c0d269c45031f258f65297f4c4338b5208601c3b7e92026e2b82f2024bf97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "995c0d269c45031f258f65297f4c4338b5208601c3b7e92026e2b82f2024bf97", kill_on_drop: false }`
[INFO] [stdout] 995c0d269c45031f258f65297f4c4338b5208601c3b7e92026e2b82f2024bf97