[INFO] fetching crate drain_filter_polyfill 0.1.3...
[INFO] testing drain_filter_polyfill-0.1.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate drain_filter_polyfill 0.1.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate drain_filter_polyfill 0.1.3
[INFO] finished tweaking crates.io crate drain_filter_polyfill 0.1.3
[INFO] tweaked toml for crates.io crate drain_filter_polyfill 0.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate drain_filter_polyfill 0.1.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27464ced8c5201a5dd65b5517105a2c13527c542a31d3764f8e060142f0661dc
[INFO] running `Command { std: "docker" "start" "-a" "27464ced8c5201a5dd65b5517105a2c13527c542a31d3764f8e060142f0661dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27464ced8c5201a5dd65b5517105a2c13527c542a31d3764f8e060142f0661dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27464ced8c5201a5dd65b5517105a2c13527c542a31d3764f8e060142f0661dc", kill_on_drop: false }`
[INFO] [stdout] 27464ced8c5201a5dd65b5517105a2c13527c542a31d3764f8e060142f0661dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 804dadc98dd8d5ac7e7a5e04363509da012480f709fc8ab97906f17bf54e9b18
[INFO] running `Command { std: "docker" "start" "-a" "804dadc98dd8d5ac7e7a5e04363509da012480f709fc8ab97906f17bf54e9b18", kill_on_drop: false }`
[INFO] [stderr]    Compiling drain_filter_polyfill v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "804dadc98dd8d5ac7e7a5e04363509da012480f709fc8ab97906f17bf54e9b18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "804dadc98dd8d5ac7e7a5e04363509da012480f709fc8ab97906f17bf54e9b18", kill_on_drop: false }`
[INFO] [stdout] 804dadc98dd8d5ac7e7a5e04363509da012480f709fc8ab97906f17bf54e9b18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7c1db3b872212e11a9c0d4da87086747869a5fa84ea6ab8bcb95d482929feac
[INFO] running `Command { std: "docker" "start" "-a" "b7c1db3b872212e11a9c0d4da87086747869a5fa84ea6ab8bcb95d482929feac", kill_on_drop: false }`
[INFO] [stderr]    Compiling drain_filter_polyfill v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "b7c1db3b872212e11a9c0d4da87086747869a5fa84ea6ab8bcb95d482929feac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7c1db3b872212e11a9c0d4da87086747869a5fa84ea6ab8bcb95d482929feac", kill_on_drop: false }`
[INFO] [stdout] b7c1db3b872212e11a9c0d4da87086747869a5fa84ea6ab8bcb95d482929feac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8ba62bd6c1f578ad5de32a055e54d89eb32e818582009aeba6c2f5ec1a2068d7
[INFO] running `Command { std: "docker" "start" "-a" "8ba62bd6c1f578ad5de32a055e54d89eb32e818582009aeba6c2f5ec1a2068d7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/drain_filter_polyfill-3a0d79ee02a43189)
[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 4 tests
[INFO] [stdout] test src/copypasted_impl.rs - copypasted_impl::DrainFilter<'_,T,F>::keep_rest (line 74) ... ok
[INFO] [stdout] test src/lib.rs - VecExt::drain_filter (line 18) ... ok
[INFO] [stdout] test src/copypasted_impl.rs - copypasted_impl::DrainFilter (line 36) ... ok
[INFO] [stdout] test src/lib.rs - VecExt::drain_filter (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.94s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8ba62bd6c1f578ad5de32a055e54d89eb32e818582009aeba6c2f5ec1a2068d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ba62bd6c1f578ad5de32a055e54d89eb32e818582009aeba6c2f5ec1a2068d7", kill_on_drop: false }`
[INFO] [stdout] 8ba62bd6c1f578ad5de32a055e54d89eb32e818582009aeba6c2f5ec1a2068d7