[INFO] fetching crate ipcuco 0.1.2...
[INFO] testing ipcuco-0.1.2 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate ipcuco 0.1.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate ipcuco 0.1.2 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 ipcuco 0.1.2
[INFO] finished tweaking crates.io crate ipcuco 0.1.2
[INFO] tweaked toml for crates.io crate ipcuco 0.1.2 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate ipcuco 0.1.2 already has a lockfile, it will not be regenerated
[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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 7a1a8a42c11ba1c3d3210a6d3cae9a9a2c56bfdca70c94836b9254d2ce1127fb
[INFO] running `Command { std: "docker" "start" "-a" "7a1a8a42c11ba1c3d3210a6d3cae9a9a2c56bfdca70c94836b9254d2ce1127fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a1a8a42c11ba1c3d3210a6d3cae9a9a2c56bfdca70c94836b9254d2ce1127fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a1a8a42c11ba1c3d3210a6d3cae9a9a2c56bfdca70c94836b9254d2ce1127fb", kill_on_drop: false }`
[INFO] [stdout] 7a1a8a42c11ba1c3d3210a6d3cae9a9a2c56bfdca70c94836b9254d2ce1127fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 52b562e0ae78f388df72351b8f24ea34d0c34d2b93abe6e92e6522051ddd5167
[INFO] running `Command { std: "docker" "start" "-a" "52b562e0ae78f388df72351b8f24ea34d0c34d2b93abe6e92e6522051ddd5167", kill_on_drop: false }`
[INFO] [stderr]    Compiling ipcuco v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "52b562e0ae78f388df72351b8f24ea34d0c34d2b93abe6e92e6522051ddd5167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b562e0ae78f388df72351b8f24ea34d0c34d2b93abe6e92e6522051ddd5167", kill_on_drop: false }`
[INFO] [stdout] 52b562e0ae78f388df72351b8f24ea34d0c34d2b93abe6e92e6522051ddd5167
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] c5f77823e97d5ce492ee98be89e56342035f9161b025d2a2fefd2ae6d9bd1d69
[INFO] running `Command { std: "docker" "start" "-a" "c5f77823e97d5ce492ee98be89e56342035f9161b025d2a2fefd2ae6d9bd1d69", kill_on_drop: false }`
[INFO] [stderr]    Compiling ipcuco v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "c5f77823e97d5ce492ee98be89e56342035f9161b025d2a2fefd2ae6d9bd1d69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5f77823e97d5ce492ee98be89e56342035f9161b025d2a2fefd2ae6d9bd1d69", kill_on_drop: false }`
[INFO] [stdout] c5f77823e97d5ce492ee98be89e56342035f9161b025d2a2fefd2ae6d9bd1d69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] e3485397599c229485f6c709466ea39a76c1472e55e07d1a4e3c76de3bd0e8b2
[INFO] running `Command { std: "docker" "start" "-a" "e3485397599c229485f6c709466ea39a76c1472e55e07d1a4e3c76de3bd0e8b2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ipcuco-1e975ed26cd2839b)
[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" "e3485397599c229485f6c709466ea39a76c1472e55e07d1a4e3c76de3bd0e8b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3485397599c229485f6c709466ea39a76c1472e55e07d1a4e3c76de3bd0e8b2", kill_on_drop: false }`
[INFO] [stdout] e3485397599c229485f6c709466ea39a76c1472e55e07d1a4e3c76de3bd0e8b2