[INFO] fetching crate cut-optimizer-1d 0.2.2...
[INFO] testing cut-optimizer-1d-0.2.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate cut-optimizer-1d 0.2.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate cut-optimizer-1d 0.2.2
[INFO] finished tweaking crates.io crate cut-optimizer-1d 0.2.2
[INFO] tweaked toml for crates.io crate cut-optimizer-1d 0.2.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cut-optimizer-1d 0.2.2 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 74 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2562e3e2693461a0acc0a02f60de9a8cf4ae0cb2ba1289f911b9df4920d7f916
[INFO] running `Command { std: "docker" "start" "-a" "2562e3e2693461a0acc0a02f60de9a8cf4ae0cb2ba1289f911b9df4920d7f916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2562e3e2693461a0acc0a02f60de9a8cf4ae0cb2ba1289f911b9df4920d7f916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2562e3e2693461a0acc0a02f60de9a8cf4ae0cb2ba1289f911b9df4920d7f916", kill_on_drop: false }`
[INFO] [stdout] 2562e3e2693461a0acc0a02f60de9a8cf4ae0cb2ba1289f911b9df4920d7f916
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 65a948b36ce5ca33936ece9dffc939365807c06f281dd807e9002badd5e8068d
[INFO] running `Command { std: "docker" "start" "-a" "65a948b36ce5ca33936ece9dffc939365807c06f281dd807e9002badd5e8068d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling cut-optimizer-1d v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `MockUnit` is never constructed
[INFO] [stdout]   --> src/genetic/test.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct MockUnit {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FloatyUnit` is never constructed
[INFO] [stdout]   --> src/genetic/test.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | struct FloatyUnit {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TendUnit` is never constructed
[INFO] [stdout]   --> src/genetic/test.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | struct TendUnit {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.47s
[INFO] running `Command { std: "docker" "inspect" "65a948b36ce5ca33936ece9dffc939365807c06f281dd807e9002badd5e8068d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65a948b36ce5ca33936ece9dffc939365807c06f281dd807e9002badd5e8068d", kill_on_drop: false }`
[INFO] [stdout] 65a948b36ce5ca33936ece9dffc939365807c06f281dd807e9002badd5e8068d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8af5ac036ea7b0f57e2aadb07621d39882e84fb011cfdebe56cf2ad8e5b6d2b6
[INFO] running `Command { std: "docker" "start" "-a" "8af5ac036ea7b0f57e2aadb07621d39882e84fb011cfdebe56cf2ad8e5b6d2b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stdout] warning: struct `MockUnit` is never constructed
[INFO] [stdout]   --> src/genetic/test.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct MockUnit {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FloatyUnit` is never constructed
[INFO] [stdout]   --> src/genetic/test.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | struct FloatyUnit {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TendUnit` is never constructed
[INFO] [stdout]   --> src/genetic/test.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | struct TendUnit {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling cut-optimizer-1d v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.42s
[INFO] running `Command { std: "docker" "inspect" "8af5ac036ea7b0f57e2aadb07621d39882e84fb011cfdebe56cf2ad8e5b6d2b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8af5ac036ea7b0f57e2aadb07621d39882e84fb011cfdebe56cf2ad8e5b6d2b6", kill_on_drop: false }`
[INFO] [stdout] 8af5ac036ea7b0f57e2aadb07621d39882e84fb011cfdebe56cf2ad8e5b6d2b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7d850ced6247e1c033ef9e4285228e4cf3c9f84ffb97513d75c28aab4eb791c4
[INFO] running `Command { std: "docker" "start" "-a" "7d850ced6247e1c033ef9e4285228e4cf3c9f84ffb97513d75c28aab4eb791c4", kill_on_drop: false }`
[INFO] [stderr] warning: struct `MockUnit` is never constructed
[INFO] [stderr]   --> src/genetic/test.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | struct MockUnit {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FloatyUnit` is never constructed
[INFO] [stderr]   --> src/genetic/test.rs:43:8
[INFO] [stderr]    |
[INFO] [stderr] 43 | struct FloatyUnit {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TendUnit` is never constructed
[INFO] [stderr]   --> src/genetic/test.rs:65:8
[INFO] [stderr]    |
[INFO] [stderr] 65 | struct TendUnit {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cut-optimizer-1d` (lib) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cut_optimizer_1d-44344c4d423fdf8b)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test basic::tests::bin_does_not_match_stock_pieces ... ok
[INFO] [stdout] test basic::tests::bin_matches_stock_piece ... ok
[INFO] [stdout] test genetic::test::tests::simple_compilation_test ... ok
[INFO] [stdout] test genetic::test::tests::seeding_test ... ok
[INFO] [stdout] test basic::tests::remove_cut_pieces ... ok
[INFO] [stdout] test tests::optimize_32_cut_pieces_on_2_stock_pieces_zero_cut_width ... ok
[INFO] [stdout] test tests::optimize_stock_quantity ... ok
[INFO] [stdout] test tests::optimize_non_fitting_cut_piece ... ok
[INFO] [stdout] test tests::optimize_stock_quantity_1 ... ok
[INFO] [stdout] test tests::optimize_stock_quantity_too_low ... ok
[INFO] [stdout] test tests::optimize_same_stock_piece_prices ... ok
[INFO] [stdout] test genetic::test::tests::basic_algorithm_test ... ok
[INFO] [stdout] test tests::optimize_stock_quantity_multiple ... ok
[INFO] [stdout] test tests::optimize_stock_duplicate_cut_piece ... ok
[INFO] [stdout] test tests::optimize_different_stock_piece_prices ... ok
[INFO] [stdout] test tests::optimize_32_cut_pieces_on_1_stock_piece ... ok
[INFO] [stdout] test tests::optimize_no_allow_mixed_stock_sizes ... ok
[INFO] [stdout] test tests::optimize_stock_quantity_2 ... ok
[INFO] [stdout] test tests::optimize ... ok
[INFO] [stdout] test tests::optimize_one_stock_piece_several_cut_pieces ... ok
[INFO] [stdout] test genetic::test::tests::no_survivors_test ... ok
[INFO] [stdout] test tests::optimize_32_cut_pieces_on_2_stock_piece ... ok
[INFO] [stdout] test tests::deterministic_solutions ... ok
[INFO] [stdout] test tests::optimize_random_cut_pieces ... ok
[INFO] [stdout] test tests::optimize_64_cut_pieces_on_2_stock_pieces ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cut_optimizer_1d
[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" "7d850ced6247e1c033ef9e4285228e4cf3c9f84ffb97513d75c28aab4eb791c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d850ced6247e1c033ef9e4285228e4cf3c9f84ffb97513d75c28aab4eb791c4", kill_on_drop: false }`
[INFO] [stdout] 7d850ced6247e1c033ef9e4285228e4cf3c9f84ffb97513d75c28aab4eb791c4
