[INFO] fetching crate diffsquare 0.9.0...
[INFO] testing diffsquare-0.9.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate diffsquare 0.9.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate diffsquare 0.9.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate diffsquare 0.9.0
[INFO] tweaked toml for crates.io crate diffsquare 0.9.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate diffsquare 0.9.0 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] crate crates.io crate diffsquare 0.9.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 51d211b44cd5f11ee3634409ad9a39d0d5e4fdfddf6d17aefb53230af01ce2d1
[INFO] running `Command { std: "docker" "start" "-a" "51d211b44cd5f11ee3634409ad9a39d0d5e4fdfddf6d17aefb53230af01ce2d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51d211b44cd5f11ee3634409ad9a39d0d5e4fdfddf6d17aefb53230af01ce2d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51d211b44cd5f11ee3634409ad9a39d0d5e4fdfddf6d17aefb53230af01ce2d1", kill_on_drop: false }`
[INFO] [stdout] 51d211b44cd5f11ee3634409ad9a39d0d5e4fdfddf6d17aefb53230af01ce2d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b8f768993e3eb5d124a8ae5b3b22e50955c0ce0a9925517bac778aade3e4f5a2
[INFO] running `Command { std: "docker" "start" "-a" "b8f768993e3eb5d124a8ae5b3b22e50955c0ce0a9925517bac778aade3e4f5a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.102
[INFO] [stderr]    Compiling libc v0.2.173
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling bytemuck v1.23.1
[INFO] [stderr]    Compiling malachite-nz v0.6.1
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling wide v0.7.32
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling indicatif v0.17.11
[INFO] [stderr]    Compiling malachite-base v0.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]    Compiling clap v4.5.40
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling malachite v0.6.1
[INFO] [stderr]    Compiling diffsquare v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.06s
[INFO] running `Command { std: "docker" "inspect" "b8f768993e3eb5d124a8ae5b3b22e50955c0ce0a9925517bac778aade3e4f5a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8f768993e3eb5d124a8ae5b3b22e50955c0ce0a9925517bac778aade3e4f5a2", kill_on_drop: false }`
[INFO] [stdout] b8f768993e3eb5d124a8ae5b3b22e50955c0ce0a9925517bac778aade3e4f5a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b3ac6828ef2185ba6e4938d9dbbbf39b3a2db461a46da973c40789b0e8a956b7
[INFO] running `Command { std: "docker" "start" "-a" "b3ac6828ef2185ba6e4938d9dbbbf39b3a2db461a46da973c40789b0e8a956b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling diffsquare v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "b3ac6828ef2185ba6e4938d9dbbbf39b3a2db461a46da973c40789b0e8a956b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3ac6828ef2185ba6e4938d9dbbbf39b3a2db461a46da973c40789b0e8a956b7", kill_on_drop: false }`
[INFO] [stdout] b3ac6828ef2185ba6e4938d9dbbbf39b3a2db461a46da973c40789b0e8a956b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 38dbffda6fa3d4de7d718bc80801b5e61ecdc4c6e8ead5dcd43cc0c8bbf59080
[INFO] running `Command { std: "docker" "start" "-a" "38dbffda6fa3d4de7d718bc80801b5e61ecdc4c6e8ead5dcd43cc0c8bbf59080", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/diffsquare-dfbf9d67cd1eb93f)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/diffsquare-3c4e6add8563c592)
[INFO] [stderr]      Running tests/factor.rs (/opt/rustwide/target/debug/deps/factor-691df5eff7cf21fb)
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_difference_of_squares ... ok
[INFO] [stdout] test test_difference_of_squares_prime ... ok
[INFO] [stdout] test test_difference_of_squares_one ... ok
[INFO] [stdout] test big_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.83s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/is_probably_square.rs (/opt/rustwide/target/debug/deps/is_probably_square-3e5a6bc2e9a99a99)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_non_perfect_squares ... ok
[INFO] [stdout] test test_perfect_squares ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/legendre.rs (/opt/rustwide/target/debug/deps/legendre-1286f030ff9bdcf0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_legendre_quadratic_residue ... ok
[INFO] [stdout] test test_legendre_table_lengths ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests diffsquare
[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" "38dbffda6fa3d4de7d718bc80801b5e61ecdc4c6e8ead5dcd43cc0c8bbf59080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38dbffda6fa3d4de7d718bc80801b5e61ecdc4c6e8ead5dcd43cc0c8bbf59080", kill_on_drop: false }`
[INFO] [stdout] 38dbffda6fa3d4de7d718bc80801b5e61ecdc4c6e8ead5dcd43cc0c8bbf59080