[INFO] fetching crate smallperm 0.1.0...
[INFO] testing smallperm-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate smallperm 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate smallperm 0.1.0
[INFO] finished tweaking crates.io crate smallperm 0.1.0
[INFO] tweaked toml for crates.io crate smallperm 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate smallperm 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate smallperm 0.1.0 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-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0dbb01419d52f41b8b8654d15b73ffcceca2a51d45d23bdb613e5b72303b0ddb
[INFO] running `Command { std: "docker" "start" "-a" "0dbb01419d52f41b8b8654d15b73ffcceca2a51d45d23bdb613e5b72303b0ddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0dbb01419d52f41b8b8654d15b73ffcceca2a51d45d23bdb613e5b72303b0ddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dbb01419d52f41b8b8654d15b73ffcceca2a51d45d23bdb613e5b72303b0ddb", kill_on_drop: false }`
[INFO] [stdout] 0dbb01419d52f41b8b8654d15b73ffcceca2a51d45d23bdb613e5b72303b0ddb
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b39b1ff8169ec9c47d16a28049e69ea97587531bf38e7c3b6022e7f4fbe8f800
[INFO] running `Command { std: "docker" "start" "-a" "b39b1ff8169ec9c47d16a28049e69ea97587531bf38e7c3b6022e7f4fbe8f800", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallperm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "b39b1ff8169ec9c47d16a28049e69ea97587531bf38e7c3b6022e7f4fbe8f800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b39b1ff8169ec9c47d16a28049e69ea97587531bf38e7c3b6022e7f4fbe8f800", kill_on_drop: false }`
[INFO] [stdout] b39b1ff8169ec9c47d16a28049e69ea97587531bf38e7c3b6022e7f4fbe8f800
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3572ed578eb5dd7866c324a4c0cd27e01f4705f02e4aa15af6d6c7526167172
[INFO] running `Command { std: "docker" "start" "-a" "d3572ed578eb5dd7866c324a4c0cd27e01f4705f02e4aa15af6d6c7526167172", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling quickcheck_macros v1.1.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling smallperm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.95s
[INFO] running `Command { std: "docker" "inspect" "d3572ed578eb5dd7866c324a4c0cd27e01f4705f02e4aa15af6d6c7526167172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3572ed578eb5dd7866c324a4c0cd27e01f4705f02e4aa15af6d6c7526167172", kill_on_drop: false }`
[INFO] [stdout] d3572ed578eb5dd7866c324a4c0cd27e01f4705f02e4aa15af6d6c7526167172
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9572cb3f8ab0a4da08204de57b1e0839dbd76745228c59d8d085d9ca22bd8892
[INFO] running `Command { std: "docker" "start" "-a" "9572cb3f8ab0a4da08204de57b1e0839dbd76745228c59d8d085d9ca22bd8892", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/smallperm-c499d4bbe2896c82)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test feistel::tests::test_integer_log ... ok
[INFO] [stdout] test tests::test_out_of_bounds ... ok
[INFO] [stdout] test tests::test_permutation_basic ... ok
[INFO] [stdout] test tests::test_different_seeds ... ok
[INFO] [stdout] test tests::test_deterministic ... ok
[INFO] [stdout] test tests::test_sample ... ok
[INFO] [stdout] test tests::test_permutation_iterator ... ok
[INFO] [stdout] test tests::test_shuffle ... ok
[INFO] [stdout] test tests::test_shuffle_in_place ... ok
[INFO] [stdout] test tests::test_sample_indices ... ok
[INFO] [stdout] test feistel::tests::test_invert_roundtrip ... ok
[INFO] [stdout] test feistel::tests::test_permuter_roundtrip ... ok
[INFO] [stdout] test feistel::tests::test_permuter_bounded ... ok
[INFO] [stdout] test tests::test_zero_length_panics - should panic ... ok
[INFO] [stdout] test tests::test_chi_square_uniformity ... ok
[INFO] [stdout] test feistel::tests::test_permuter_covers_all ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 38.18s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests smallperm
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - Permutation::new (line 60) ... ok
[INFO] [stdout] test src/lib.rs - shuffle (line 270) ... ok
[INFO] [stdout] test src/lib.rs - Permutation::get (line 103) ... ok
[INFO] [stdout] test src/lib.rs - sample_indices (line 222) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - Permutation::index_of (line 135) ... ok
[INFO] [stdout] test src/lib.rs - Permutation::iter (line 156) ... ok
[INFO] [stdout] test src/lib.rs - sample (line 247) ... ok
[INFO] [stdout] test src/lib.rs - shuffle_in_place (line 300) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.93s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9572cb3f8ab0a4da08204de57b1e0839dbd76745228c59d8d085d9ca22bd8892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9572cb3f8ab0a4da08204de57b1e0839dbd76745228c59d8d085d9ca22bd8892", kill_on_drop: false }`
[INFO] [stdout] 9572cb3f8ab0a4da08204de57b1e0839dbd76745228c59d8d085d9ca22bd8892
