[INFO] fetching crate corefp-lingo 0.0.0...
[INFO] testing corefp-lingo-0.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate corefp-lingo 0.0.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate corefp-lingo 0.0.0
[INFO] finished tweaking crates.io crate corefp-lingo 0.0.0
[INFO] tweaked toml for crates.io crate corefp-lingo 0.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate corefp-lingo 0.0.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51611be4548da51b234ec731fc1a18337b9409badf69f114881b028f237e8a51
[INFO] running `Command { std: "docker" "start" "-a" "51611be4548da51b234ec731fc1a18337b9409badf69f114881b028f237e8a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51611be4548da51b234ec731fc1a18337b9409badf69f114881b028f237e8a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51611be4548da51b234ec731fc1a18337b9409badf69f114881b028f237e8a51", kill_on_drop: false }`
[INFO] [stdout] 51611be4548da51b234ec731fc1a18337b9409badf69f114881b028f237e8a51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5460c8ca0f32a74332335e97b699e1104f07cd83dd2626ffaf6ba41a0bece1ff
[INFO] running `Command { std: "docker" "start" "-a" "5460c8ca0f32a74332335e97b699e1104f07cd83dd2626ffaf6ba41a0bece1ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling corefp-lingo v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "5460c8ca0f32a74332335e97b699e1104f07cd83dd2626ffaf6ba41a0bece1ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5460c8ca0f32a74332335e97b699e1104f07cd83dd2626ffaf6ba41a0bece1ff", kill_on_drop: false }`
[INFO] [stdout] 5460c8ca0f32a74332335e97b699e1104f07cd83dd2626ffaf6ba41a0bece1ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18e7f00c9c781235cd37d07249d1912f3d708a13cda34ef45a4ab94c70d2fc78
[INFO] running `Command { std: "docker" "start" "-a" "18e7f00c9c781235cd37d07249d1912f3d708a13cda34ef45a4ab94c70d2fc78", kill_on_drop: false }`
[INFO] [stderr]    Compiling corefp-lingo v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "18e7f00c9c781235cd37d07249d1912f3d708a13cda34ef45a4ab94c70d2fc78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18e7f00c9c781235cd37d07249d1912f3d708a13cda34ef45a4ab94c70d2fc78", kill_on_drop: false }`
[INFO] [stdout] 18e7f00c9c781235cd37d07249d1912f3d708a13cda34ef45a4ab94c70d2fc78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 23410e0c6e5a529b19b472f2edf0ef3b30f0dc7d9e7e1c294312137cb324e485
[INFO] running `Command { std: "docker" "start" "-a" "23410e0c6e5a529b19b472f2edf0ef3b30f0dc7d9e7e1c294312137cb324e485", 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/corefp_lingo-8c7957ff0568c77e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[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] [stderr]    Doc-tests corefp_lingo
[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" "23410e0c6e5a529b19b472f2edf0ef3b30f0dc7d9e7e1c294312137cb324e485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23410e0c6e5a529b19b472f2edf0ef3b30f0dc7d9e7e1c294312137cb324e485", kill_on_drop: false }`
[INFO] [stdout] 23410e0c6e5a529b19b472f2edf0ef3b30f0dc7d9e7e1c294312137cb324e485