[INFO] fetching crate carrot 0.0.0...
[INFO] testing carrot-0.0.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate carrot 0.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate carrot 0.0.0 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 carrot 0.0.0
[INFO] finished tweaking crates.io crate carrot 0.0.0
[INFO] tweaked toml for crates.io crate carrot 0.0.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate carrot 0.0.0 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] e27e937dd8b912fd30a727ccb3f813bec72211f3a1ad37525900d0858cf561a8
[INFO] running `Command { std: "docker" "start" "-a" "e27e937dd8b912fd30a727ccb3f813bec72211f3a1ad37525900d0858cf561a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e27e937dd8b912fd30a727ccb3f813bec72211f3a1ad37525900d0858cf561a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e27e937dd8b912fd30a727ccb3f813bec72211f3a1ad37525900d0858cf561a8", kill_on_drop: false }`
[INFO] [stdout] e27e937dd8b912fd30a727ccb3f813bec72211f3a1ad37525900d0858cf561a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 179c580973203442f56ccf6ff143cb247bcb06c91e08e9a9c52e5ace0152820d
[INFO] running `Command { std: "docker" "start" "-a" "179c580973203442f56ccf6ff143cb247bcb06c91e08e9a9c52e5ace0152820d", kill_on_drop: false }`
[INFO] [stderr]    Compiling carrot v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "179c580973203442f56ccf6ff143cb247bcb06c91e08e9a9c52e5ace0152820d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "179c580973203442f56ccf6ff143cb247bcb06c91e08e9a9c52e5ace0152820d", kill_on_drop: false }`
[INFO] [stdout] 179c580973203442f56ccf6ff143cb247bcb06c91e08e9a9c52e5ace0152820d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 543861f5539c3335ab3fcc27e0dc006e9848b95bf5ed6478c711d2fc91e2bd9d
[INFO] running `Command { std: "docker" "start" "-a" "543861f5539c3335ab3fcc27e0dc006e9848b95bf5ed6478c711d2fc91e2bd9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling carrot v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "543861f5539c3335ab3fcc27e0dc006e9848b95bf5ed6478c711d2fc91e2bd9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "543861f5539c3335ab3fcc27e0dc006e9848b95bf5ed6478c711d2fc91e2bd9d", kill_on_drop: false }`
[INFO] [stdout] 543861f5539c3335ab3fcc27e0dc006e9848b95bf5ed6478c711d2fc91e2bd9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] d4a2c92a65f6d816116749075e83b3602bbb5894bcb669d008d7ab31aadfd4cf
[INFO] running `Command { std: "docker" "start" "-a" "d4a2c92a65f6d816116749075e83b3602bbb5894bcb669d008d7ab31aadfd4cf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/carrot-d4084ab38c1d0bcd)
[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" "d4a2c92a65f6d816116749075e83b3602bbb5894bcb669d008d7ab31aadfd4cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4a2c92a65f6d816116749075e83b3602bbb5894bcb669d008d7ab31aadfd4cf", kill_on_drop: false }`
[INFO] [stdout] d4a2c92a65f6d816116749075e83b3602bbb5894bcb669d008d7ab31aadfd4cf