[INFO] fetching crate float_eq_derive 0.6.1...
[INFO] testing float_eq_derive-0.6.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate float_eq_derive 0.6.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate float_eq_derive 0.6.1 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 float_eq_derive 0.6.1
[INFO] finished tweaking crates.io crate float_eq_derive 0.6.1
[INFO] tweaked toml for crates.io crate float_eq_derive 0.6.1 written to /workspace/builds/worker-1/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 9016d64d07089d4aecedc44ed31d60dca7baadf8b7c66f3e01c75d937848611f
[INFO] running `Command { std: "docker" "start" "-a" "9016d64d07089d4aecedc44ed31d60dca7baadf8b7c66f3e01c75d937848611f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9016d64d07089d4aecedc44ed31d60dca7baadf8b7c66f3e01c75d937848611f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9016d64d07089d4aecedc44ed31d60dca7baadf8b7c66f3e01c75d937848611f", kill_on_drop: false }`
[INFO] [stdout] 9016d64d07089d4aecedc44ed31d60dca7baadf8b7c66f3e01c75d937848611f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 9ce261d806dfc167b4db99de634fe3a0ba3373fee24e0d2f8e60cc3f0cea033f
[INFO] running `Command { std: "docker" "start" "-a" "9ce261d806dfc167b4db99de634fe3a0ba3373fee24e0d2f8e60cc3f0cea033f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling float_eq_derive v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.12s
[INFO] running `Command { std: "docker" "inspect" "9ce261d806dfc167b4db99de634fe3a0ba3373fee24e0d2f8e60cc3f0cea033f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ce261d806dfc167b4db99de634fe3a0ba3373fee24e0d2f8e60cc3f0cea033f", kill_on_drop: false }`
[INFO] [stdout] 9ce261d806dfc167b4db99de634fe3a0ba3373fee24e0d2f8e60cc3f0cea033f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] dee4c19647141044769b5faae3500339b36267e613b33ce1587c6e18979df55d
[INFO] running `Command { std: "docker" "start" "-a" "dee4c19647141044769b5faae3500339b36267e613b33ce1587c6e18979df55d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling float_eq_derive v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "dee4c19647141044769b5faae3500339b36267e613b33ce1587c6e18979df55d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dee4c19647141044769b5faae3500339b36267e613b33ce1587c6e18979df55d", kill_on_drop: false }`
[INFO] [stdout] dee4c19647141044769b5faae3500339b36267e613b33ce1587c6e18979df55d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 5794f420a1e0f5a1f149c4b1bbd68cfb377c50317f07a9ea82ef502da846d74b
[INFO] running `Command { std: "docker" "start" "-a" "5794f420a1e0f5a1f149c4b1bbd68cfb377c50317f07a9ea82ef502da846d74b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/float_eq_derive-d0f263fbda740341)
[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 float_eq_derive
[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" "5794f420a1e0f5a1f149c4b1bbd68cfb377c50317f07a9ea82ef502da846d74b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5794f420a1e0f5a1f149c4b1bbd68cfb377c50317f07a9ea82ef502da846d74b", kill_on_drop: false }`
[INFO] [stdout] 5794f420a1e0f5a1f149c4b1bbd68cfb377c50317f07a9ea82ef502da846d74b