[INFO] fetching crate kwiwk-option 0.1.0...
[INFO] testing kwiwk-option-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate kwiwk-option 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate kwiwk-option 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kwiwk-option 0.1.0
[INFO] finished tweaking crates.io crate kwiwk-option 0.1.0
[INFO] tweaked toml for crates.io crate kwiwk-option 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e9a4e4a2cb96494b69091d70a58f59dde997a554b3d2135a576486c4ce6ecac
[INFO] running `Command { std: "docker" "start" "-a" "6e9a4e4a2cb96494b69091d70a58f59dde997a554b3d2135a576486c4ce6ecac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e9a4e4a2cb96494b69091d70a58f59dde997a554b3d2135a576486c4ce6ecac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e9a4e4a2cb96494b69091d70a58f59dde997a554b3d2135a576486c4ce6ecac", kill_on_drop: false }`
[INFO] [stdout] 6e9a4e4a2cb96494b69091d70a58f59dde997a554b3d2135a576486c4ce6ecac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21496a3c5b23be6ad2b5b7fc0215db28aac38a0423cbfdd3480968ac1a673eee
[INFO] running `Command { std: "docker" "start" "-a" "21496a3c5b23be6ad2b5b7fc0215db28aac38a0423cbfdd3480968ac1a673eee", kill_on_drop: false }`
[INFO] [stderr]    Compiling kwiwk-option v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "21496a3c5b23be6ad2b5b7fc0215db28aac38a0423cbfdd3480968ac1a673eee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21496a3c5b23be6ad2b5b7fc0215db28aac38a0423cbfdd3480968ac1a673eee", kill_on_drop: false }`
[INFO] [stdout] 21496a3c5b23be6ad2b5b7fc0215db28aac38a0423cbfdd3480968ac1a673eee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47a52cbaa90aebbcd1f61edf8b7b26417f00ceef94d9d4311ad7cc66a2d285b2
[INFO] running `Command { std: "docker" "start" "-a" "47a52cbaa90aebbcd1f61edf8b7b26417f00ceef94d9d4311ad7cc66a2d285b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling kwiwk-option v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "47a52cbaa90aebbcd1f61edf8b7b26417f00ceef94d9d4311ad7cc66a2d285b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47a52cbaa90aebbcd1f61edf8b7b26417f00ceef94d9d4311ad7cc66a2d285b2", kill_on_drop: false }`
[INFO] [stdout] 47a52cbaa90aebbcd1f61edf8b7b26417f00ceef94d9d4311ad7cc66a2d285b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c9d0d065afc965932ddb4245c9da9e4bf129f7522f82fa58445757ce942aeb7d
[INFO] running `Command { std: "docker" "start" "-a" "c9d0d065afc965932ddb4245c9da9e4bf129f7522f82fa58445757ce942aeb7d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kwiwk_option-2b34ce94f2dc90f3)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests kwiwk-option
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "c9d0d065afc965932ddb4245c9da9e4bf129f7522f82fa58445757ce942aeb7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9d0d065afc965932ddb4245c9da9e4bf129f7522f82fa58445757ce942aeb7d", kill_on_drop: false }`
[INFO] [stdout] c9d0d065afc965932ddb4245c9da9e4bf129f7522f82fa58445757ce942aeb7d