[INFO] fetching crate wykittens 1.0.0...
[INFO] testing wykittens-1.0.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate wykittens 1.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate wykittens 1.0.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wykittens 1.0.0
[INFO] finished tweaking crates.io crate wykittens 1.0.0
[INFO] tweaked toml for crates.io crate wykittens 1.0.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4689da71e65168d4a747bc30802aac7ecc8ffc95f8af9121bb712730ec20da54
[INFO] running `Command { std: "docker" "start" "-a" "4689da71e65168d4a747bc30802aac7ecc8ffc95f8af9121bb712730ec20da54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4689da71e65168d4a747bc30802aac7ecc8ffc95f8af9121bb712730ec20da54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4689da71e65168d4a747bc30802aac7ecc8ffc95f8af9121bb712730ec20da54", kill_on_drop: false }`
[INFO] [stdout] 4689da71e65168d4a747bc30802aac7ecc8ffc95f8af9121bb712730ec20da54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9311fe1dd23c1d79417d65f5c69781f583a9d35a7c9b2b6c7ab9e68858eb5a4d
[INFO] running `Command { std: "docker" "start" "-a" "9311fe1dd23c1d79417d65f5c69781f583a9d35a7c9b2b6c7ab9e68858eb5a4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling wykittens v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "9311fe1dd23c1d79417d65f5c69781f583a9d35a7c9b2b6c7ab9e68858eb5a4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9311fe1dd23c1d79417d65f5c69781f583a9d35a7c9b2b6c7ab9e68858eb5a4d", kill_on_drop: false }`
[INFO] [stdout] 9311fe1dd23c1d79417d65f5c69781f583a9d35a7c9b2b6c7ab9e68858eb5a4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c77eeb06f85bb0934a5d5495f5dbe976bbe22c29125552cd36bf200f28b9582
[INFO] running `Command { std: "docker" "start" "-a" "3c77eeb06f85bb0934a5d5495f5dbe976bbe22c29125552cd36bf200f28b9582", kill_on_drop: false }`
[INFO] [stderr]    Compiling wykittens v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "3c77eeb06f85bb0934a5d5495f5dbe976bbe22c29125552cd36bf200f28b9582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c77eeb06f85bb0934a5d5495f5dbe976bbe22c29125552cd36bf200f28b9582", kill_on_drop: false }`
[INFO] [stdout] 3c77eeb06f85bb0934a5d5495f5dbe976bbe22c29125552cd36bf200f28b9582
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f79fd671b4c4c2d91b60d7ec45daac8bd38f4e36ee5e7df1b6fe69e9401de84a
[INFO] running `Command { std: "docker" "start" "-a" "f79fd671b4c4c2d91b60d7ec45daac8bd38f4e36ee5e7df1b6fe69e9401de84a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wykittens-55e33825eec66fdc)
[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" "f79fd671b4c4c2d91b60d7ec45daac8bd38f4e36ee5e7df1b6fe69e9401de84a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f79fd671b4c4c2d91b60d7ec45daac8bd38f4e36ee5e7df1b6fe69e9401de84a", kill_on_drop: false }`
[INFO] [stdout] f79fd671b4c4c2d91b60d7ec45daac8bd38f4e36ee5e7df1b6fe69e9401de84a