[INFO] fetching crate qsolve 1.0.0...
[INFO] testing qsolve-1.0.0 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate qsolve 1.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate qsolve 1.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate qsolve 1.0.0
[INFO] tweaked toml for crates.io crate qsolve 1.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate qsolve 1.0.0 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate qsolve 1.0.0 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded numtoa v0.2.4
[INFO] [stderr]   Downloaded libredox v0.1.3
[INFO] [stderr]   Downloaded zune-jpeg v0.4.14
[INFO] [stderr]   Downloaded redox_termios v0.1.3
[INFO] [stderr]   Downloaded zune-core v0.4.12
[INFO] [stderr]   Downloaded redox_syscall v0.5.11
[INFO] [stderr]   Downloaded owo-colors v4.2.0
[INFO] [stderr]   Downloaded doc-comment v0.3.3
[INFO] [stderr]   Downloaded assert_cmd v2.0.17
[INFO] [stderr]   Downloaded loop9 v0.1.5
[INFO] [stderr]   Downloaded env_logger v0.11.8
[INFO] [stderr]   Downloaded hermit-abi v0.5.0
[INFO] [stderr]   Downloaded zune-inflate v0.2.54
[INFO] [stderr]   Downloaded av1-grain v0.2.3
[INFO] [stderr]   Downloaded clap v4.5.35
[INFO] [stderr]   Downloaded half v2.5.0
[INFO] [stderr]   Downloaded qoi v0.4.1
[INFO] [stderr]   Downloaded criterion v0.5.1
[INFO] [stderr]   Downloaded clap_builder v4.5.35
[INFO] [stderr]   Downloaded miniz_oxide v0.8.7
[INFO] [stderr]   Downloaded libfuzzer-sys v0.4.9
[INFO] [stderr]   Downloaded jiff-static v0.2.5
[INFO] [stderr]   Downloaded png v0.17.16
[INFO] [stderr]   Downloaded cc v1.2.18
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.24
[INFO] [stderr]   Downloaded zerocopy v0.8.24
[INFO] [stderr]   Downloaded weezl v0.1.8
[INFO] [stderr]   Downloaded image-webp v0.2.1
[INFO] [stderr]   Downloaded bytemuck v1.22.0
[INFO] [stderr]   Downloaded exr v1.73.0
[INFO] [stderr]   Downloaded anyhow v1.0.97
[INFO] [stderr]   Downloaded toml v0.8.20
[INFO] [stderr]   Downloaded bitstream-io v2.6.0
[INFO] [stderr]   Downloaded getrandom v0.3.2
[INFO] [stderr]   Downloaded gif v0.13.1
[INFO] [stderr]   Downloaded fdeflate v0.3.7
[INFO] [stderr]   Downloaded imgref v1.11.0
[INFO] [stderr]   Downloaded quick-error v2.0.1
[INFO] [stderr]   Downloaded jiff v0.2.5
[INFO] [stderr]   Downloaded built v0.7.7
[INFO] [stderr]   Downloaded jobserver v0.1.33
[INFO] [stderr]   Downloaded num-derive v0.4.2
[INFO] [stderr]   Downloaded system-deps v6.2.2
[INFO] [stderr]   Downloaded ravif v0.11.11
[INFO] [stderr]   Downloaded rgb v0.8.50
[INFO] [stderr]   Downloaded is-terminal v0.4.16
[INFO] [stderr]   Downloaded bit_field v0.10.2
[INFO] [stderr]   Downloaded avif-serialize v0.8.3
[INFO] [stderr]   Downloaded arg_enum_proc_macro v0.3.4
[INFO] [stderr]   Downloaded arbitrary v1.4.1
[INFO] [stderr]   Downloaded profiling-procmacros v1.0.16
[INFO] [stderr]   Downloaded profiling v1.0.16
[INFO] [stderr]   Downloaded simd_helpers v0.1.0
[INFO] [stderr]   Downloaded v_frame v0.3.8
[INFO] [stderr]   Downloaded image v0.25.6
[INFO] [stderr]   Downloaded env_filter v0.1.3
[INFO] [stderr]   Downloaded jpeg-decoder v0.3.1
[INFO] [stderr]   Downloaded crunchy v0.2.3
[INFO] [stderr]   Downloaded lebe v0.5.2
[INFO] [stderr]   Downloaded byteorder-lite v0.1.0
[INFO] [stderr]   Downloaded interpolate_name v0.2.4
[INFO] [stderr]   Downloaded maybe-rayon v0.1.1
[INFO] [stderr]   Downloaded new_debug_unreachable v1.0.6
[INFO] [stderr]   Downloaded noop_proc_macro v0.3.0
[INFO] [stderr]   Downloaded serde_spanned v0.6.8
[INFO] [stderr]   Downloaded version-compare v0.2.0
[INFO] [stderr]   Downloaded aligned-vec v0.5.0
[INFO] [stderr]   Downloaded termion v4.0.5
[INFO] [stderr]   Downloaded tiff v0.9.1
[INFO] [stderr]   Downloaded rav1e v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e961018111dfc76b17633f6d5288a2ce05af687c8245edec6c8b8f703f152a5
[INFO] running `Command { std: "docker" "start" "-a" "3e961018111dfc76b17633f6d5288a2ce05af687c8245edec6c8b8f703f152a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e961018111dfc76b17633f6d5288a2ce05af687c8245edec6c8b8f703f152a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e961018111dfc76b17633f6d5288a2ce05af687c8245edec6c8b8f703f152a5", kill_on_drop: false }`
[INFO] [stdout] 3e961018111dfc76b17633f6d5288a2ce05af687c8245edec6c8b8f703f152a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f448462b8e93e63c4bf02c65c94660bd93b5eee4a6d43a8c7e73f4b04914b5ff
[INFO] running `Command { std: "docker" "start" "-a" "f448462b8e93e63c4bf02c65c94660bd93b5eee4a6d43a8c7e73f4b04914b5ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling built v0.7.7
[INFO] [stderr]    Compiling aligned-vec v0.5.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling imgref v1.11.0
[INFO] [stderr]    Compiling bitstream-io v2.6.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.7
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling weezl v0.1.8
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]    Compiling loop9 v0.1.5
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling zune-inflate v0.2.54
[INFO] [stderr]    Compiling half v2.5.0
[INFO] [stderr]    Compiling flate2 v1.1.1
[INFO] [stderr]    Compiling avif-serialize v0.8.3
[INFO] [stderr]    Compiling zune-core v0.4.12
[INFO] [stderr]    Compiling byteorder-lite v0.1.0
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling lebe v0.5.2
[INFO] [stderr]    Compiling bit_field v0.10.2
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling rgb v0.8.50
[INFO] [stderr]    Compiling bytemuck v1.22.0
[INFO] [stderr]    Compiling owo-colors v4.2.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling clap_builder v4.5.35
[INFO] [stderr]    Compiling image-webp v0.2.1
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling qoi v0.4.1
[INFO] [stderr]    Compiling png v0.17.16
[INFO] [stderr]    Compiling exr v1.73.0
[INFO] [stderr]    Compiling zune-jpeg v0.4.14
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]    Compiling tiff v0.9.1
[INFO] [stderr]    Compiling gif v0.13.1
[INFO] [stderr]    Compiling numtoa v0.2.4
[INFO] [stderr]    Compiling jiff v0.2.5
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling v_frame v0.3.8
[INFO] [stderr]    Compiling termion v4.0.5
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling maybe-rayon v0.1.1
[INFO] [stderr]    Compiling av1-grain v0.2.3
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling profiling-procmacros v1.0.16
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling profiling v1.0.16
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling clap v4.5.35
[INFO] [stderr]    Compiling ravif v0.11.11
[INFO] [stderr]    Compiling image v0.25.6
[INFO] [stderr]    Compiling qsolve v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.63s
[INFO] running `Command { std: "docker" "inspect" "f448462b8e93e63c4bf02c65c94660bd93b5eee4a6d43a8c7e73f4b04914b5ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f448462b8e93e63c4bf02c65c94660bd93b5eee4a6d43a8c7e73f4b04914b5ff", kill_on_drop: false }`
[INFO] [stdout] f448462b8e93e63c4bf02c65c94660bd93b5eee4a6d43a8c7e73f4b04914b5ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a1e683106b2b885d92ce4396e35090f9fbd5a1599f34b6d65dfb462760a2baf
[INFO] running `Command { std: "docker" "start" "-a" "2a1e683106b2b885d92ce4396e35090f9fbd5a1599f34b6d65dfb462760a2baf", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling float-cmp v0.10.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling assert_cmd v2.0.17
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling predicates v3.1.3
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling qsolve v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 22.04s
[INFO] running `Command { std: "docker" "inspect" "2a1e683106b2b885d92ce4396e35090f9fbd5a1599f34b6d65dfb462760a2baf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a1e683106b2b885d92ce4396e35090f9fbd5a1599f34b6d65dfb462760a2baf", kill_on_drop: false }`
[INFO] [stdout] 2a1e683106b2b885d92ce4396e35090f9fbd5a1599f34b6d65dfb462760a2baf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 05b1cf42c3aa1fcb5f28cb5c3571a288bb3901d1ddde3909b81bbe03d3cfd11f
[INFO] running `Command { std: "docker" "start" "-a" "05b1cf42c3aa1fcb5f28cb5c3571a288bb3901d1ddde3909b81bbe03d3cfd11f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/qsolve-a9d1b5b7ec1f30c5)
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test board::tests::board_coord_idx ... ok
[INFO] [stdout] test board::tests::board_new ... ok
[INFO] [stdout] test board::tests::board_from_str ... ok
[INFO] [stdout] test board::tests::board_queen_borders ... ok
[INFO] [stdout] test board::tests::board_rowcol ... ok
[INFO] [stdout] test board::tests::board_colors ... ok
[INFO] [stdout] test file::tests::input_squares_from_board_str ... ok
[INFO] [stdout] test board::tests::board_from_invalid_char_str ... ok
[INFO] [stdout] test datastructure::tests::line_set ... ok
[INFO] [stdout] test datastructure::tests::coord_set ... ok
[INFO] [stdout] test file::tests::input_squares_from_str ... ok
[INFO] [stdout] test heuristic::tests::all_possibilities_description ... ok
[INFO] [stdout] test heuristic::tests::all_possibilities_intersects_to_zeros ... ok
[INFO] [stdout] test file::tests::input_squares_into ... ok
[INFO] [stdout] test file::tests::queens_file_from_board_str ... ok
[INFO] [stdout] test heuristic::tests::last_square_available ... ok
[INFO] [stdout] test heuristic::tests::all_possibilities_eliminate_square ... ok
[INFO] [stdout] test heuristic::tests::last_square_available_description ... ok
[INFO] [stdout] test datastructure::tests::square_color_set ... ok
[INFO] [stdout] test heuristic::tests::all_possibilities_eliminate_square_with_xs ... ok
[INFO] [stdout] test file::tests::queens_file_from_board_and_squares_str ... ok
[INFO] [stdout] test heuristic::tests::last_square_available_ignores_cols_with_blanks ... ok
[INFO] [stdout] test heuristic::tests::ncolors_only_appear_in_nlines ... ok
[INFO] [stdout] test heuristic::tests::ncolors_only_appear_in_nlines_description ... ok
[INFO] [stdout] test file::tests::input_squares_display ... ok
[INFO] [stdout] test heuristic::tests::ncolors_only_appear_in_nlines_fails ... ok
[INFO] [stdout] test heuristic::tests::nlines_contain_only_ncolors ... ok
[INFO] [stdout] test heuristic::tests::nlines_contain_only_ncolors_description ... ok
[INFO] [stdout] test heuristic::tests::last_square_available_ignores_complete_cols ... ok
[INFO] [stdout] test heuristic::tests::nlines_contain_only_ncolors_fails ... ok
[INFO] [stdout] test heuristic::tests::test_changed_coords ... ok
[INFO] [stdout] test solvestate::tests::solvestate_from_queens_file ... ok
[INFO] [stdout] test solvestate::tests::solvestrategy_display ... ok
[INFO] [stdout] test solveiter::tests::solve_iter_fails_on_impossible_board ... ok
[INFO] [stdout] test solveiter::tests::solve_iter_succeeds ... ok
[INFO] [stdout] test solvestate::tests::solvestate_ansi_string_highlighted ... ok
[INFO] [stdout] test solvestate::tests::solvestate_ansi_string ... ok
[INFO] [stdout] test solvestate::tests::solvestate_from_board ... ok
[INFO] [stdout] test solvestate::tests::squareval_as_char ... ok
[INFO] [stdout] test squarecolor::tests::squarecolor_ansicolors ... ok
[INFO] [stdout] test squarecolor::tests::squarecolor_char_roundtrip ... ok
[INFO] [stdout] test squarecolor::tests::squarecolor_unicode ... ok
[INFO] [stdout] test board::tests::board_wrong_size - should panic ... ok
[INFO] [stdout] test file::tests::input_squares_from_invalid_str ... ok
[INFO] [stdout] test file::tests::input_squares_from_invalid_char_str ... ok
[INFO] [stdout] test file::tests::queens_file_from_empty_board_str ... ok
[INFO] [stdout] test board::tests::board_from_invalid_size_str ... ok
[INFO] [stdout] test file::tests::queens_file_from_invalid_board_str ... ok
[INFO] [stdout] test squarecolor::tests::squarecolor_invalid_char ... ok
[INFO] [stdout] test share::tests::generate_share_content_works ... FAILED
[INFO] [stdout] test share::tests::generate_share_content_puzzle_number ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- share::tests::generate_share_content_works stdout ----
[INFO] [stdout] Error: Could not read file `"games/linkedin-1-empty.txt"`
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <std::io::error::Error as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.97/src/backtrace.rs:27:14
[INFO] [stdout]    1: <core::result::Result<alloc::string::String, std::io::error::Error> as anyhow::Context<alloc::string::String, std::io::error::Error>>::with_context::<alloc::string::String, <qsolve::file::QueensFile>::try_from_text_file::{closure#0}>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.97/src/context.rs:65:37
[INFO] [stdout]    2: <qsolve::file::QueensFile>::try_from_text_file
[INFO] [stdout]              at ./src/file.rs:96:14
[INFO] [stdout]    3: qsolve::share::tests::generate_share_content_works
[INFO] [stdout]              at ./src/share.rs:102:13
[INFO] [stdout]    4: qsolve::share::tests::generate_share_content_works::{closure#0}
[INFO] [stdout]              at ./src/share.rs:100:42
[INFO] [stdout]    5: <qsolve::share::tests::generate_share_content_works::{closure#0} as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    6: <fn() -> core::result::Result<(), alloc::string::String> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    7: test::__rust_begin_short_backtrace::<core::result::Result<(), alloc::string::String>, fn() -> core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]    8: test::run_test_in_process::{closure#0}
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74
[INFO] [stdout]    9: <core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   10: std::panicking::catch_unwind::do_call::<core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>, core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   11: std::panicking::catch_unwind::<core::result::Result<(), alloc::string::String>, core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>>
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   12: std::panic::catch_unwind::<core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>, core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   13: test::run_test_in_process
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   14: test::run_test::{closure#0}
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   15: test::run_test::{closure#1}
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41
[INFO] [stdout]   16: std::sys::backtrace::__rust_begin_short_backtrace::<test::run_test::{closure#1}, ()>
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   17: std::thread::lifecycle::spawn_unchecked::<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   18: <core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   19: std::panicking::catch_unwind::do_call::<core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   20: std::panicking::catch_unwind::<(), core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   21: std::panic::catch_unwind::<core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   22: std::thread::lifecycle::spawn_unchecked::<test::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   23: <std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24: <alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output = ()> + core::marker::Send> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   25: <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   26: <unknown>
[INFO] [stdout]   27: clone
[INFO] [stdout] 
[INFO] [stdout] ---- share::tests::generate_share_content_puzzle_number stdout ----
[INFO] [stdout] Error: Could not read file `"games/linkedin-1-empty.txt"`
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <std::io::error::Error as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.97/src/backtrace.rs:27:14
[INFO] [stdout]    1: <core::result::Result<alloc::string::String, std::io::error::Error> as anyhow::Context<alloc::string::String, std::io::error::Error>>::with_context::<alloc::string::String, <qsolve::file::QueensFile>::try_from_text_file::{closure#0}>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.97/src/context.rs:65:37
[INFO] [stdout]    2: <qsolve::file::QueensFile>::try_from_text_file
[INFO] [stdout]              at ./src/file.rs:96:14
[INFO] [stdout]    3: qsolve::share::tests::generate_share_content_puzzle_number
[INFO] [stdout]              at ./src/share.rs:125:13
[INFO] [stdout]    4: qsolve::share::tests::generate_share_content_puzzle_number::{closure#0}
[INFO] [stdout]              at ./src/share.rs:123:50
[INFO] [stdout]    5: <qsolve::share::tests::generate_share_content_puzzle_number::{closure#0} as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    6: <fn() -> core::result::Result<(), alloc::string::String> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    7: test::__rust_begin_short_backtrace::<core::result::Result<(), alloc::string::String>, fn() -> core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]    8: test::run_test_in_process::{closure#0}
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74
[INFO] [stdout]    9: <core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   10: std::panicking::catch_unwind::do_call::<core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>, core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   11: std::panicking::catch_unwind::<core::result::Result<(), alloc::string::String>, core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>>
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   12: std::panic::catch_unwind::<core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>, core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   13: test::run_test_in_process
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   14: test::run_test::{closure#0}
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   15: test::run_test::{closure#1}
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41
[INFO] [stdout]   16: std::sys::backtrace::__rust_begin_short_backtrace::<test::run_test::{closure#1}, ()>
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   17: std::thread::lifecycle::spawn_unchecked::<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   18: <core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   19: std::panicking::catch_unwind::do_call::<core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   20: std::panicking::catch_unwind::<(), core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   21: std::panic::catch_unwind::<core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   22: std::thread::lifecycle::spawn_unchecked::<test::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   23: <std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24: <alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output = ()> + core::marker::Send> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   25: <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   26: <unknown>
[INFO] [stdout]   27: clone
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     share::tests::generate_share_content_puzzle_number
[INFO] [stdout]     share::tests::generate_share_content_works
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 49 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "05b1cf42c3aa1fcb5f28cb5c3571a288bb3901d1ddde3909b81bbe03d3cfd11f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05b1cf42c3aa1fcb5f28cb5c3571a288bb3901d1ddde3909b81bbe03d3cfd11f", kill_on_drop: false }`
[INFO] [stdout] 05b1cf42c3aa1fcb5f28cb5c3571a288bb3901d1ddde3909b81bbe03d3cfd11f
