[INFO] fetching crate drain_filter_polyfill 0.1.2...
[INFO] testing drain_filter_polyfill-0.1.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate drain_filter_polyfill 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate drain_filter_polyfill 0.1.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate drain_filter_polyfill 0.1.2
[INFO] finished tweaking crates.io crate drain_filter_polyfill 0.1.2
[INFO] tweaked toml for crates.io crate drain_filter_polyfill 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36de093632cdc245591e29334dc66dee2b702754de94c5411d3646e288fa3344
[INFO] running `Command { std: "docker" "start" "-a" "36de093632cdc245591e29334dc66dee2b702754de94c5411d3646e288fa3344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36de093632cdc245591e29334dc66dee2b702754de94c5411d3646e288fa3344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36de093632cdc245591e29334dc66dee2b702754de94c5411d3646e288fa3344", kill_on_drop: false }`
[INFO] [stdout] 36de093632cdc245591e29334dc66dee2b702754de94c5411d3646e288fa3344
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c28a45b0ec71985e81991181b4d03a00f2e25fbb98c00d6cc34a09ec3e0caf02
[INFO] running `Command { std: "docker" "start" "-a" "c28a45b0ec71985e81991181b4d03a00f2e25fbb98c00d6cc34a09ec3e0caf02", kill_on_drop: false }`
[INFO] [stderr]    Compiling drain_filter_polyfill v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "c28a45b0ec71985e81991181b4d03a00f2e25fbb98c00d6cc34a09ec3e0caf02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c28a45b0ec71985e81991181b4d03a00f2e25fbb98c00d6cc34a09ec3e0caf02", kill_on_drop: false }`
[INFO] [stdout] c28a45b0ec71985e81991181b4d03a00f2e25fbb98c00d6cc34a09ec3e0caf02
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 570447bbdd39697c2ed566b004a28a29f9201032bcb0a6bb59f4b35c2c38e4e0
[INFO] running `Command { std: "docker" "start" "-a" "570447bbdd39697c2ed566b004a28a29f9201032bcb0a6bb59f4b35c2c38e4e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling drain_filter_polyfill v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "570447bbdd39697c2ed566b004a28a29f9201032bcb0a6bb59f4b35c2c38e4e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "570447bbdd39697c2ed566b004a28a29f9201032bcb0a6bb59f4b35c2c38e4e0", kill_on_drop: false }`
[INFO] [stdout] 570447bbdd39697c2ed566b004a28a29f9201032bcb0a6bb59f4b35c2c38e4e0
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e32dc523dc4a085f20d9f8b61897b6dffa67d7040f5b0d87d4508573783a45b
[INFO] running `Command { std: "docker" "start" "-a" "6e32dc523dc4a085f20d9f8b61897b6dffa67d7040f5b0d87d4508573783a45b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/drain_filter_polyfill-67e77a288f670472)
[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]    Doc-tests drain_filter_polyfill
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - VecExt::drain_filter (line 14) ... ok
[INFO] [stdout] test src/copypasted_impl.rs - copypasted_impl::DrainFilter (line 35) ... ok
[INFO] [stdout] test src/lib.rs - VecExt::drain_filter (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6e32dc523dc4a085f20d9f8b61897b6dffa67d7040f5b0d87d4508573783a45b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e32dc523dc4a085f20d9f8b61897b6dffa67d7040f5b0d87d4508573783a45b", kill_on_drop: false }`
[INFO] [stdout] 6e32dc523dc4a085f20d9f8b61897b6dffa67d7040f5b0d87d4508573783a45b