[INFO] fetching crate split-optional 1.0.0...
[INFO] testing split-optional-1.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate split-optional 1.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate split-optional 1.0.0
[INFO] finished tweaking crates.io crate split-optional 1.0.0
[INFO] tweaked toml for crates.io crate split-optional 1.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate split-optional 1.0.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate split-optional 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16b1f15bd726122f9f737318e632d4d68bc84171c7705b11b03a8253dcb64d7e
[INFO] running `Command { std: "docker" "start" "-a" "16b1f15bd726122f9f737318e632d4d68bc84171c7705b11b03a8253dcb64d7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16b1f15bd726122f9f737318e632d4d68bc84171c7705b11b03a8253dcb64d7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16b1f15bd726122f9f737318e632d4d68bc84171c7705b11b03a8253dcb64d7e", kill_on_drop: false }`
[INFO] [stdout] 16b1f15bd726122f9f737318e632d4d68bc84171c7705b11b03a8253dcb64d7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3fe6dd7e04ee527bcc98574c5a0ccbf977ee50ab99a88d76815661fd2cdd7cd
[INFO] running `Command { std: "docker" "start" "-a" "a3fe6dd7e04ee527bcc98574c5a0ccbf977ee50ab99a88d76815661fd2cdd7cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling split-optional v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "a3fe6dd7e04ee527bcc98574c5a0ccbf977ee50ab99a88d76815661fd2cdd7cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3fe6dd7e04ee527bcc98574c5a0ccbf977ee50ab99a88d76815661fd2cdd7cd", kill_on_drop: false }`
[INFO] [stdout] a3fe6dd7e04ee527bcc98574c5a0ccbf977ee50ab99a88d76815661fd2cdd7cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 876b709d72ec7031343a43f3c7f1473c934569f13d04f06fb48d6a7bc0bb54f1
[INFO] running `Command { std: "docker" "start" "-a" "876b709d72ec7031343a43f3c7f1473c934569f13d04f06fb48d6a7bc0bb54f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling split-optional v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "876b709d72ec7031343a43f3c7f1473c934569f13d04f06fb48d6a7bc0bb54f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "876b709d72ec7031343a43f3c7f1473c934569f13d04f06fb48d6a7bc0bb54f1", kill_on_drop: false }`
[INFO] [stdout] 876b709d72ec7031343a43f3c7f1473c934569f13d04f06fb48d6a7bc0bb54f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf7a095783dced225b619a7ab14d10e6bd262ca163d3adebca28e310c045f557
[INFO] running `Command { std: "docker" "start" "-a" "cf7a095783dced225b619a7ab14d10e6bd262ca163d3adebca28e310c045f557", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/split_optional-aa503cff5224222d)
[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 split_optional
[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" "cf7a095783dced225b619a7ab14d10e6bd262ca163d3adebca28e310c045f557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf7a095783dced225b619a7ab14d10e6bd262ca163d3adebca28e310c045f557", kill_on_drop: false }`
[INFO] [stdout] cf7a095783dced225b619a7ab14d10e6bd262ca163d3adebca28e310c045f557