[INFO] fetching crate fn_ops 0.1.0...
[INFO] testing fn_ops-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate fn_ops 0.1.0 into /workspace/builds/worker-85/source
[INFO] validating manifest of crates.io crate fn_ops 0.1.0 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 fn_ops 0.1.0
[INFO] finished tweaking crates.io crate fn_ops 0.1.0
[INFO] tweaked toml for crates.io crate fn_ops 0.1.0 written to /workspace/builds/worker-85/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 603caff4ffc091afa428497130d6eded0fb09bd0fe27b1a13b2d7d1144e09075
[INFO] running `Command { std: "docker" "start" "-a" "603caff4ffc091afa428497130d6eded0fb09bd0fe27b1a13b2d7d1144e09075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "603caff4ffc091afa428497130d6eded0fb09bd0fe27b1a13b2d7d1144e09075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "603caff4ffc091afa428497130d6eded0fb09bd0fe27b1a13b2d7d1144e09075", kill_on_drop: false }`
[INFO] [stdout] 603caff4ffc091afa428497130d6eded0fb09bd0fe27b1a13b2d7d1144e09075
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 4ab06a0ea1c6cee995a92433c77629d6c65a04b685d2c1a03c960305e024da37
[INFO] running `Command { std: "docker" "start" "-a" "4ab06a0ea1c6cee995a92433c77629d6c65a04b685d2c1a03c960305e024da37", kill_on_drop: false }`
[INFO] [stderr]    Compiling fn_ops v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "4ab06a0ea1c6cee995a92433c77629d6c65a04b685d2c1a03c960305e024da37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ab06a0ea1c6cee995a92433c77629d6c65a04b685d2c1a03c960305e024da37", kill_on_drop: false }`
[INFO] [stdout] 4ab06a0ea1c6cee995a92433c77629d6c65a04b685d2c1a03c960305e024da37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] b28e2c1864741e6739c3f1c92a94a6748367c517c3426dbda4d7cf6eaaabca72
[INFO] running `Command { std: "docker" "start" "-a" "b28e2c1864741e6739c3f1c92a94a6748367c517c3426dbda4d7cf6eaaabca72", kill_on_drop: false }`
[INFO] [stderr]    Compiling fn_ops v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "b28e2c1864741e6739c3f1c92a94a6748367c517c3426dbda4d7cf6eaaabca72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b28e2c1864741e6739c3f1c92a94a6748367c517c3426dbda4d7cf6eaaabca72", kill_on_drop: false }`
[INFO] [stdout] b28e2c1864741e6739c3f1c92a94a6748367c517c3426dbda4d7cf6eaaabca72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 6c036b1f8d4dbeada5f7ecdd18532b3775e021e040489d32963a219bed20f858
[INFO] running `Command { std: "docker" "start" "-a" "6c036b1f8d4dbeada5f7ecdd18532b3775e021e040489d32963a219bed20f858", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fn_ops-51818b792d58a4fa)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fn_ops
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_polymorphism ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6c036b1f8d4dbeada5f7ecdd18532b3775e021e040489d32963a219bed20f858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c036b1f8d4dbeada5f7ecdd18532b3775e021e040489d32963a219bed20f858", kill_on_drop: false }`
[INFO] [stdout] 6c036b1f8d4dbeada5f7ecdd18532b3775e021e040489d32963a219bed20f858