[INFO] cloning repository https://github.com/jinschoi/aoc_utils
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jinschoi/aoc_utils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjinschoi%2Faoc_utils", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjinschoi%2Faoc_utils'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6b2fafd133a3cec42f156ddba2dc833f92a33687
[INFO] testing jinschoi/aoc_utils against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjinschoi%2Faoc_utils" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jinschoi/aoc_utils
[INFO] finished tweaking git repo https://github.com/jinschoi/aoc_utils
[INFO] tweaked toml for git repo https://github.com/jinschoi/aoc_utils written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jinschoi/aoc_utils on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jinschoi/aoc_utils 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-2026-01-20" "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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1114ddfd4ee7af90fd2383594c253b150db3b314f329ea27f2cffd8f7e199302
[INFO] running `Command { std: "docker" "start" "-a" "1114ddfd4ee7af90fd2383594c253b150db3b314f329ea27f2cffd8f7e199302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1114ddfd4ee7af90fd2383594c253b150db3b314f329ea27f2cffd8f7e199302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1114ddfd4ee7af90fd2383594c253b150db3b314f329ea27f2cffd8f7e199302", kill_on_drop: false }`
[INFO] [stdout] 1114ddfd4ee7af90fd2383594c253b150db3b314f329ea27f2cffd8f7e199302
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8ad34f90306ee50eabfdb45fad784a6d6506bd30f5ebda18d2e276667a644d6
[INFO] running `Command { std: "docker" "start" "-a" "d8ad34f90306ee50eabfdb45fad784a6d6506bd30f5ebda18d2e276667a644d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling tabled_derive v0.11.0
[INFO] [stderr]    Compiling tabled v0.20.0
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling aoc_utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.26s
[INFO] running `Command { std: "docker" "inspect" "d8ad34f90306ee50eabfdb45fad784a6d6506bd30f5ebda18d2e276667a644d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8ad34f90306ee50eabfdb45fad784a6d6506bd30f5ebda18d2e276667a644d6", kill_on_drop: false }`
[INFO] [stdout] d8ad34f90306ee50eabfdb45fad784a6d6506bd30f5ebda18d2e276667a644d6
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 593166256de5a9aebabe97b76b056803a9c6321904caaba7466f47baf8da7025
[INFO] running `Command { std: "docker" "start" "-a" "593166256de5a9aebabe97b76b056803a9c6321904caaba7466f47baf8da7025", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc_utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "593166256de5a9aebabe97b76b056803a9c6321904caaba7466f47baf8da7025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "593166256de5a9aebabe97b76b056803a9c6321904caaba7466f47baf8da7025", kill_on_drop: false }`
[INFO] [stdout] 593166256de5a9aebabe97b76b056803a9c6321904caaba7466f47baf8da7025
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d31f5f874c4d9eb3e06749ea99ebb6f6170e6a6482a23d81ed60d4a4de569c3
[INFO] running `Command { std: "docker" "start" "-a" "6d31f5f874c4d9eb3e06749ea99ebb6f6170e6a6482a23d81ed60d4a4de569c3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/aoc_utils-d5630d07092433c9)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test grid::tests::test_all_neighbors ... ok
[INFO] [stdout] test grid::tests::test_col_iter ... ok
[INFO] [stdout] test grid::tests::test_flood_fill ... ok
[INFO] [stdout] test grid::tests::test_from_space_sep ... ok
[INFO] [stdout] test grid::tests::test_position ... ok
[INFO] [stdout] test grid::tests::test_row_iter ... ok
[INFO] [stdout] test grid::tests::test_rotations ... ok
[INFO] [stdout] test grid::tests::test_map ... ok
[INFO] [stdout] test grid::tests::test_grid_index ... ok
[INFO] [stdout] test grid::tests::test_expand ... ok
[INFO] [stdout] test grid::tests::test_transpose ... ok
[INFO] [stdout] test segmenttree::tests::test_complex_scenario ... ok
[INFO] [stdout] test segmenttree::tests::test_consistency_validation ... ok
[INFO] [stdout] test grid::tests::test_all_positions ... ok
[INFO] [stdout] test grid::tests::test_cardinal_neighbors ... ok
[INFO] [stdout] test segmenttree::tests::test_contained_segment ... ok
[INFO] [stdout] test segmenttree::tests::test_example_from_original_main ... ok
[INFO] [stdout] test grid::tests::test_subgrid ... ok
[INFO] [stdout] test segmenttree::tests::test_invalid_range_error ... ok
[INFO] [stdout] test segmenttree::tests::test_invalid_point_error ... ok
[INFO] [stdout] test segmenttree::tests::test_overlapping_segments ... ok
[INFO] [stdout] test segmenttree::tests::test_multiple_non_overlapping_segments ... ok
[INFO] [stdout] test segmenttree::tests::test_large_coordinates ... ok
[INFO] [stdout] test segmenttree::tests::test_single_segment_operations ... ok
[INFO] [stdout] test segmenttree::tests::test_multiple_activations_same_segment ... ok
[INFO] [stdout] test segmenttree::tests::test_node_allocation_sufficiency ... ok
[INFO] [stdout] test segmenttree::tests::test_new_with_duplicates_and_unsorted ... ok
[INFO] [stdout] test segmenttree::tests::test_new_segment_tree ... ok
[INFO] [stdout] test grid::tests::test_flips ... ok
[INFO] [stdout] test segmenttree::tests::test_two_points ... ok
[INFO] [stdout] test segmenttree::tests::test_single_point ... ok
[INFO] [stdout] test segmenttree::tests::test_empty_coordinates_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aoc_utils
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/segmenttree.rs - segmenttree::SegmentTree::new (line 79) ... FAILED
[INFO] [stdout] test src/segmenttree.rs - segmenttree::SegmentTree (line 39) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/segmenttree.rs - segmenttree::SegmentTree::new (line 79) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SegmentTree`
[INFO] [stdout]   --> src/segmenttree.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | let tree = SegmentTree::new(vec![0, 5, 10, 15]);
[INFO] [stdout]    |            ^^^^^^^^^^^ use of undeclared type `SegmentTree`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 79 + use aoc_utils::segmenttree::SegmentTree;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/segmenttree.rs - segmenttree::SegmentTree (line 39) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SegmentTree`
[INFO] [stdout]   --> src/segmenttree.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 42 | let mut tree = SegmentTree::new(x_coords);
[INFO] [stdout]    |                ^^^^^^^^^^^ use of undeclared type `SegmentTree`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 39 + use aoc_utils::segmenttree::SegmentTree;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/segmenttree.rs - segmenttree::SegmentTree (line 39)
[INFO] [stdout]     src/segmenttree.rs - segmenttree::SegmentTree::new (line 79)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "6d31f5f874c4d9eb3e06749ea99ebb6f6170e6a6482a23d81ed60d4a4de569c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d31f5f874c4d9eb3e06749ea99ebb6f6170e6a6482a23d81ed60d4a4de569c3", kill_on_drop: false }`
[INFO] [stdout] 6d31f5f874c4d9eb3e06749ea99ebb6f6170e6a6482a23d81ed60d4a4de569c3
