[INFO] fetching crate crumsort 0.1.0...
[INFO] testing crumsort-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate crumsort 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate crumsort 0.1.0
[INFO] finished tweaking crates.io crate crumsort 0.1.0
[INFO] tweaked toml for crates.io crate crumsort 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate crumsort 0.1.0 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 crumsort 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-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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9f8c16aaaac3f746905a3c746ee7bb1b6ad6e36a3a78d6d33efadbfd3bc30f19
[INFO] running `Command { std: "docker" "start" "-a" "9f8c16aaaac3f746905a3c746ee7bb1b6ad6e36a3a78d6d33efadbfd3bc30f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f8c16aaaac3f746905a3c746ee7bb1b6ad6e36a3a78d6d33efadbfd3bc30f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f8c16aaaac3f746905a3c746ee7bb1b6ad6e36a3a78d6d33efadbfd3bc30f19", kill_on_drop: false }`
[INFO] [stdout] 9f8c16aaaac3f746905a3c746ee7bb1b6ad6e36a3a78d6d33efadbfd3bc30f19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6fbca1f77f78caf355b3c46fcc410ba983e6cced9ca442efedadcb86432db623
[INFO] running `Command { std: "docker" "start" "-a" "6fbca1f77f78caf355b3c46fcc410ba983e6cced9ca442efedadcb86432db623", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.10
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling crumsort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.88s
[INFO] running `Command { std: "docker" "inspect" "6fbca1f77f78caf355b3c46fcc410ba983e6cced9ca442efedadcb86432db623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fbca1f77f78caf355b3c46fcc410ba983e6cced9ca442efedadcb86432db623", kill_on_drop: false }`
[INFO] [stdout] 6fbca1f77f78caf355b3c46fcc410ba983e6cced9ca442efedadcb86432db623
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a63f7354d98e1a0bff91a87919ea2e88581e62334c6d3e4e2bf0bcb92e72987d
[INFO] running `Command { std: "docker" "start" "-a" "a63f7354d98e1a0bff91a87919ea2e88581e62334c6d3e4e2bf0bcb92e72987d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling bytecount v0.6.3
[INFO] [stderr]    Compiling papergrid v0.5.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling tabled_derive v0.4.0
[INFO] [stderr]    Compiling tabled v0.8.0
[INFO] [stderr]    Compiling crumsort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.66s
[INFO] running `Command { std: "docker" "inspect" "a63f7354d98e1a0bff91a87919ea2e88581e62334c6d3e4e2bf0bcb92e72987d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a63f7354d98e1a0bff91a87919ea2e88581e62334c6d3e4e2bf0bcb92e72987d", kill_on_drop: false }`
[INFO] [stdout] a63f7354d98e1a0bff91a87919ea2e88581e62334c6d3e4e2bf0bcb92e72987d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f3dbdd31acedaad2b3659ebbfa16a5bed4858c081f834385b6b5ef484aa8e507
[INFO] running `Command { std: "docker" "start" "-a" "f3dbdd31acedaad2b3659ebbfa16a5bed4858c081f834385b6b5ef484aa8e507", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crumsort-3b7e4e83964f96b5)
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test quadsort::tests::blit_merge_block4_left ... ok
[INFO] [stdout] test quadsort::tests::blit_merge_block10_right ... ok
[INFO] [stdout] test quadsort::tests::blit_merge_block8_left ... ok
[INFO] [stdout] test quadsort::tests::bubble_sort_reverse ... ok
[INFO] [stdout] test quadsort::tests::blit_merge_block10_left ... ok
[INFO] [stdout] test quadsort::tests::bubble_sort_swapped ... ok
[INFO] [stdout] test quadsort::tests::blit_merge_block4_right ... ok
[INFO] [stdout] test quadsort::tests::forward_merge_left ... ok
[INFO] [stdout] test quadsort::tests::forward_merge_right ... ok
[INFO] [stdout] test quadsort::tests::monobound_binary_first_search ... ok
[INFO] [stdout] test quadsort::tests::parity_merge_zigzag ... ok
[INFO] [stdout] test quadsort::tests::parity_swap_eight_scrambled ... ok
[INFO] [stdout] test quadsort::tests::parity_swap_sixteen_scrambled ... ok
[INFO] [stdout] test quadsort::tests::parity_tail_flip_eight_zigzag ... ok
[INFO] [stdout] test quadsort::tests::parity_tail_swap_eight_scrambled ... ok
[INFO] [stdout] test quadsort::tests::partial_backward_merge4 ... ok
[INFO] [stdout] test quadsort::tests::partial_forward_merge4 ... ok
[INFO] [stdout] test quadsort::tests::quad_merge_block_rotated2 ... ok
[INFO] [stdout] test quadsort::tests::quad_merge_block_rotated4 ... ok
[INFO] [stdout] test quadsort::tests::quad_merge_block_rotated6 ... ok
[INFO] [stdout] test quadsort::tests::quad_merge_scrambled ... ok
[INFO] [stdout] test quadsort::tests::quad_swap_all_swaps ... ok
[INFO] [stdout] test quadsort::tests::quad_swap_four_reverse ... ok
[INFO] [stdout] test quadsort::tests::quad_swap_four_swapped ... ok
[INFO] [stdout] test quadsort::tests::quad_swap_reverse12 ... ok
[INFO] [stdout] test quadsort::tests::quad_swap_reverse8 ... ok
[INFO] [stdout] test quadsort::tests::quad_swap_reverse_all ... ok
[INFO] [stdout] test quadsort::tests::tail_merge2 ... ok
[INFO] [stdout] test quadsort::tests::tail_swap_scrambled15 ... ok
[INFO] [stdout] test quadsort::tests::tail_swap_scrambled3 ... ok
[INFO] [stdout] test quadsort::tests::tail_swap_scrambled31 ... ok
[INFO] [stdout] test quadsort::tests::tail_swap_scrambled7 ... ok
[INFO] [stdout] test quadsort::tests::unguarded_insert3 ... ok
[INFO] [stdout] test quadsort::tests::unguarded_insert5 ... ok
[INFO] [stdout] test tests::partition15 ... ok
[INFO] [stdout] test tests::partition159 ... ok
[INFO] [stdout] test tests::partition193 ... ok
[INFO] [stdout] test tests::partition31 ... ok
[INFO] [stdout] test tests::partition7 ... ok
[INFO] [stdout] test quadsort::tests::blit_merge_block8_right ... ok
[INFO] [stdout] test quadsort::tests::blit_merge_scrambled ... ok
[INFO] [stdout] test tests::sort_16_384_uniform_small_range ... ok
[INFO] [stdout] test tests::sort_16_384_uniform ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crumsort
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - ParCrumSort::par_crumsort (line 355) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f3dbdd31acedaad2b3659ebbfa16a5bed4858c081f834385b6b5ef484aa8e507", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3dbdd31acedaad2b3659ebbfa16a5bed4858c081f834385b6b5ef484aa8e507", kill_on_drop: false }`
[INFO] [stdout] f3dbdd31acedaad2b3659ebbfa16a5bed4858c081f834385b6b5ef484aa8e507