[INFO] fetching crate ipext 0.1.0...
[INFO] testing ipext-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate ipext 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ipext 0.1.0 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 ipext 0.1.0
[INFO] finished tweaking crates.io crate ipext 0.1.0
[INFO] tweaked toml for crates.io crate ipext 0.1.0 written to /workspace/builds/worker-4/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] 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 58ba948e6a34e40e7ffd4b191c7663c657b9f4d803df812625a2a834d3d84093
[INFO] running `Command { std: "docker" "start" "-a" "58ba948e6a34e40e7ffd4b191c7663c657b9f4d803df812625a2a834d3d84093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58ba948e6a34e40e7ffd4b191c7663c657b9f4d803df812625a2a834d3d84093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58ba948e6a34e40e7ffd4b191c7663c657b9f4d803df812625a2a834d3d84093", kill_on_drop: false }`
[INFO] [stdout] 58ba948e6a34e40e7ffd4b191c7663c657b9f4d803df812625a2a834d3d84093
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] bc01bd6c2a16d5243fcf64aaf52afe91f005a9034475ba9f90e626570cbd2a36
[INFO] running `Command { std: "docker" "start" "-a" "bc01bd6c2a16d5243fcf64aaf52afe91f005a9034475ba9f90e626570cbd2a36", kill_on_drop: false }`
[INFO] [stderr]    Compiling ipext v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "bc01bd6c2a16d5243fcf64aaf52afe91f005a9034475ba9f90e626570cbd2a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc01bd6c2a16d5243fcf64aaf52afe91f005a9034475ba9f90e626570cbd2a36", kill_on_drop: false }`
[INFO] [stdout] bc01bd6c2a16d5243fcf64aaf52afe91f005a9034475ba9f90e626570cbd2a36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 3d8ed3c8a961fb665e850f9996290c471ab628c5d683122ecd4e46e7a5981056
[INFO] running `Command { std: "docker" "start" "-a" "3d8ed3c8a961fb665e850f9996290c471ab628c5d683122ecd4e46e7a5981056", kill_on_drop: false }`
[INFO] [stderr]    Compiling ipext v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "3d8ed3c8a961fb665e850f9996290c471ab628c5d683122ecd4e46e7a5981056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d8ed3c8a961fb665e850f9996290c471ab628c5d683122ecd4e46e7a5981056", kill_on_drop: false }`
[INFO] [stdout] 3d8ed3c8a961fb665e850f9996290c471ab628c5d683122ecd4e46e7a5981056
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 9cb064610da2e3ef43038b9d91942ef94b03ecd20fc5ed3fc9fce433f251b5a4
[INFO] running `Command { std: "docker" "start" "-a" "9cb064610da2e3ef43038b9d91942ef94b03ecd20fc5ed3fc9fce433f251b5a4", kill_on_drop: false }`
[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]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ipext-f6548f94d8385473)
[INFO] [stderr]    Doc-tests ipext
[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" "9cb064610da2e3ef43038b9d91942ef94b03ecd20fc5ed3fc9fce433f251b5a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cb064610da2e3ef43038b9d91942ef94b03ecd20fc5ed3fc9fce433f251b5a4", kill_on_drop: false }`
[INFO] [stdout] 9cb064610da2e3ef43038b9d91942ef94b03ecd20fc5ed3fc9fce433f251b5a4