[INFO] fetching crate document-features 0.2.1...
[INFO] testing document-features-0.2.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate document-features 0.2.1 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate document-features 0.2.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate document-features 0.2.1
[INFO] finished tweaking crates.io crate document-features 0.2.1
[INFO] tweaked toml for crates.io crate document-features 0.2.1 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fa1c9b81387bfb254d02a5b8d115bf00e26369c876b8d3c9c2fefcc84263f3c
[INFO] running `Command { std: "docker" "start" "-a" "6fa1c9b81387bfb254d02a5b8d115bf00e26369c876b8d3c9c2fefcc84263f3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fa1c9b81387bfb254d02a5b8d115bf00e26369c876b8d3c9c2fefcc84263f3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fa1c9b81387bfb254d02a5b8d115bf00e26369c876b8d3c9c2fefcc84263f3c", kill_on_drop: false }`
[INFO] [stdout] 6fa1c9b81387bfb254d02a5b8d115bf00e26369c876b8d3c9c2fefcc84263f3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a1f9d9585b4517e54b7a36608afd0e8927f6b2dadeba0af070ea96dd99618e9
[INFO] running `Command { std: "docker" "start" "-a" "2a1f9d9585b4517e54b7a36608afd0e8927f6b2dadeba0af070ea96dd99618e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling document-features v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "2a1f9d9585b4517e54b7a36608afd0e8927f6b2dadeba0af070ea96dd99618e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a1f9d9585b4517e54b7a36608afd0e8927f6b2dadeba0af070ea96dd99618e9", kill_on_drop: false }`
[INFO] [stdout] 2a1f9d9585b4517e54b7a36608afd0e8927f6b2dadeba0af070ea96dd99618e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bd71338ebc7daf901211b55a019cccac55e597cb7c849d2ad4ee98b47e84777
[INFO] running `Command { std: "docker" "start" "-a" "5bd71338ebc7daf901211b55a019cccac55e597cb7c849d2ad4ee98b47e84777", kill_on_drop: false }`
[INFO] [stderr]    Compiling document-features v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "5bd71338ebc7daf901211b55a019cccac55e597cb7c849d2ad4ee98b47e84777", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bd71338ebc7daf901211b55a019cccac55e597cb7c849d2ad4ee98b47e84777", kill_on_drop: false }`
[INFO] [stdout] 5bd71338ebc7daf901211b55a019cccac55e597cb7c849d2ad4ee98b47e84777
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e27097ccc8d7f04ce2d9942609b0d7d53632989f61911c79a73df36ae8b68548
[INFO] running `Command { std: "docker" "start" "-a" "e27097ccc8d7f04ce2d9942609b0d7d53632989f61911c79a73df36ae8b68548", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/document_features-d7221f4cf991647b)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::basic ... ok
[INFO] [stdout] test tests::non_optional_dep1 ... ok
[INFO] [stdout] test tests::dependencies ... ok
[INFO] [stdout] test tests::not_a_feature1 ... ok
[INFO] [stdout] test tests::non_optional_dep2 ... ok
[INFO] [stdout] test tests::parse_error1 ... ok
[INFO] [stdout] test tests::not_a_feature2 ... ok
[INFO] [stdout] test tests::parse_error2 ... ok
[INFO] [stdout] test tests::parse_error3 ... ok
[INFO] [stdout] test tests::parse_error4 ... ok
[INFO] [stdout] test tests::parse_error5 ... ok
[INFO] [stdout] test tests::parse_error6 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests document-features
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test lib.rs - (line 110) ... ignored
[INFO] [stdout] test lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e27097ccc8d7f04ce2d9942609b0d7d53632989f61911c79a73df36ae8b68548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e27097ccc8d7f04ce2d9942609b0d7d53632989f61911c79a73df36ae8b68548", kill_on_drop: false }`
[INFO] [stdout] e27097ccc8d7f04ce2d9942609b0d7d53632989f61911c79a73df36ae8b68548