[INFO] fetching crate cute_custom_default 2.1.0...
[INFO] testing cute_custom_default-2.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate cute_custom_default 2.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate cute_custom_default 2.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cute_custom_default 2.1.0
[INFO] finished tweaking crates.io crate cute_custom_default 2.1.0
[INFO] tweaked toml for crates.io crate cute_custom_default 2.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e41d5205b0619b8e75f5733182292bdc911b54197f3ed3bcbf69a54b10c03e57
[INFO] running `Command { std: "docker" "start" "-a" "e41d5205b0619b8e75f5733182292bdc911b54197f3ed3bcbf69a54b10c03e57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e41d5205b0619b8e75f5733182292bdc911b54197f3ed3bcbf69a54b10c03e57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e41d5205b0619b8e75f5733182292bdc911b54197f3ed3bcbf69a54b10c03e57", kill_on_drop: false }`
[INFO] [stdout] e41d5205b0619b8e75f5733182292bdc911b54197f3ed3bcbf69a54b10c03e57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4972b9157aa4a6860ed9d01ffc9990db934221036cb98b4f10482aec6c06a418
[INFO] running `Command { std: "docker" "start" "-a" "4972b9157aa4a6860ed9d01ffc9990db934221036cb98b4f10482aec6c06a418", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling cute_custom_default v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.18s
[INFO] running `Command { std: "docker" "inspect" "4972b9157aa4a6860ed9d01ffc9990db934221036cb98b4f10482aec6c06a418", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4972b9157aa4a6860ed9d01ffc9990db934221036cb98b4f10482aec6c06a418", kill_on_drop: false }`
[INFO] [stdout] 4972b9157aa4a6860ed9d01ffc9990db934221036cb98b4f10482aec6c06a418
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a60444e048f9f8a2c299dc22f31a6800cd35e0aa2e8c4bb51efd6e2b8bb31dc3
[INFO] running `Command { std: "docker" "start" "-a" "a60444e048f9f8a2c299dc22f31a6800cd35e0aa2e8c4bb51efd6e2b8bb31dc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling cute_custom_default v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "a60444e048f9f8a2c299dc22f31a6800cd35e0aa2e8c4bb51efd6e2b8bb31dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a60444e048f9f8a2c299dc22f31a6800cd35e0aa2e8c4bb51efd6e2b8bb31dc3", kill_on_drop: false }`
[INFO] [stdout] a60444e048f9f8a2c299dc22f31a6800cd35e0aa2e8c4bb51efd6e2b8bb31dc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f2d117a8d2aea8da1a79c4a4b0ecf10508179c10c470d18732ef6ec3dd42fdce
[INFO] running `Command { std: "docker" "start" "-a" "f2d117a8d2aea8da1a79c4a4b0ecf10508179c10c470d18732ef6ec3dd42fdce", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cute_custom_default-cd8b0a52edc0ae3a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cute_custom_default
[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 1 test
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f2d117a8d2aea8da1a79c4a4b0ecf10508179c10c470d18732ef6ec3dd42fdce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2d117a8d2aea8da1a79c4a4b0ecf10508179c10c470d18732ef6ec3dd42fdce", kill_on_drop: false }`
[INFO] [stdout] f2d117a8d2aea8da1a79c4a4b0ecf10508179c10c470d18732ef6ec3dd42fdce