[INFO] fetching crate validators-options 0.23.0...
[INFO] testing validators-options-0.23.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate validators-options 0.23.0 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate validators-options 0.23.0 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 validators-options 0.23.0
[INFO] finished tweaking crates.io crate validators-options 0.23.0
[INFO] tweaked toml for crates.io crate validators-options 0.23.0 written to /workspace/builds/worker-26/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded educe v0.4.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] fab4ae5eff67653c7e5cca16bd8f2bdbc78a4d046e6eefec0e292b9f8cf5a240
[INFO] running `Command { std: "docker" "start" "-a" "fab4ae5eff67653c7e5cca16bd8f2bdbc78a4d046e6eefec0e292b9f8cf5a240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fab4ae5eff67653c7e5cca16bd8f2bdbc78a4d046e6eefec0e292b9f8cf5a240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fab4ae5eff67653c7e5cca16bd8f2bdbc78a4d046e6eefec0e292b9f8cf5a240", kill_on_drop: false }`
[INFO] [stdout] fab4ae5eff67653c7e5cca16bd8f2bdbc78a4d046e6eefec0e292b9f8cf5a240
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] c46e7ec2c8be06db2ffc407a84c7af0947e11fe53d717447f6e1c3b9f7102230
[INFO] running `Command { std: "docker" "start" "-a" "c46e7ec2c8be06db2ffc407a84c7af0947e11fe53d717447f6e1c3b9f7102230", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling enum-ordinalize v3.1.10
[INFO] [stderr]    Compiling educe v0.4.18
[INFO] [stderr]    Compiling validators-options v0.23.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.14s
[INFO] running `Command { std: "docker" "inspect" "c46e7ec2c8be06db2ffc407a84c7af0947e11fe53d717447f6e1c3b9f7102230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c46e7ec2c8be06db2ffc407a84c7af0947e11fe53d717447f6e1c3b9f7102230", kill_on_drop: false }`
[INFO] [stdout] c46e7ec2c8be06db2ffc407a84c7af0947e11fe53d717447f6e1c3b9f7102230
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 2e4c4cdd0eae208c2055b740e511f11e5a48bdf92fc1384c3e4d7915a41c107c
[INFO] running `Command { std: "docker" "start" "-a" "2e4c4cdd0eae208c2055b740e511f11e5a48bdf92fc1384c3e4d7915a41c107c", kill_on_drop: false }`
[INFO] [stderr]    Compiling validators-options v0.23.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "2e4c4cdd0eae208c2055b740e511f11e5a48bdf92fc1384c3e4d7915a41c107c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e4c4cdd0eae208c2055b740e511f11e5a48bdf92fc1384c3e4d7915a41c107c", kill_on_drop: false }`
[INFO] [stdout] 2e4c4cdd0eae208c2055b740e511f11e5a48bdf92fc1384c3e4d7915a41c107c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 826a4c872bb0bad3ed5f37dcd0b1c3b835831c3d1b93c5b47011ee64e56c54fd
[INFO] running `Command { std: "docker" "start" "-a" "826a4c872bb0bad3ed5f37dcd0b1c3b835831c3d1b93c5b47011ee64e56c54fd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/validators_options-347d79819553b040)
[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 validators-options
[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" "826a4c872bb0bad3ed5f37dcd0b1c3b835831c3d1b93c5b47011ee64e56c54fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "826a4c872bb0bad3ed5f37dcd0b1c3b835831c3d1b93c5b47011ee64e56c54fd", kill_on_drop: false }`
[INFO] [stdout] 826a4c872bb0bad3ed5f37dcd0b1c3b835831c3d1b93c5b47011ee64e56c54fd