[INFO] fetching crate number-place-rs 0.3.0...
[INFO] testing number-place-rs-0.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate number-place-rs 0.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate number-place-rs 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate number-place-rs 0.3.0
[INFO] tweaked toml for crates.io crate number-place-rs 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate number-place-rs 0.3.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate number-place-rs 0.3.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb4cd20a3e7d25ae7a4843c7280f524c10de8c871cc58987905980c1d04ad598
[INFO] running `Command { std: "docker" "start" "-a" "bb4cd20a3e7d25ae7a4843c7280f524c10de8c871cc58987905980c1d04ad598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb4cd20a3e7d25ae7a4843c7280f524c10de8c871cc58987905980c1d04ad598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb4cd20a3e7d25ae7a4843c7280f524c10de8c871cc58987905980c1d04ad598", kill_on_drop: false }`
[INFO] [stdout] bb4cd20a3e7d25ae7a4843c7280f524c10de8c871cc58987905980c1d04ad598
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1c131d00452b4ea114d8311ae7cc63ddfef4a4c8020f30d3f0bcffd174f68d7
[INFO] running `Command { std: "docker" "start" "-a" "f1c131d00452b4ea114d8311ae7cc63ddfef4a4c8020f30d3f0bcffd174f68d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling number-place-rs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.03s
[INFO] running `Command { std: "docker" "inspect" "f1c131d00452b4ea114d8311ae7cc63ddfef4a4c8020f30d3f0bcffd174f68d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1c131d00452b4ea114d8311ae7cc63ddfef4a4c8020f30d3f0bcffd174f68d7", kill_on_drop: false }`
[INFO] [stdout] f1c131d00452b4ea114d8311ae7cc63ddfef4a4c8020f30d3f0bcffd174f68d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52f8591dc118ec58c517f6d13df982e4616f2ab446da02cb96ec3372e5f00579
[INFO] running `Command { std: "docker" "start" "-a" "52f8591dc118ec58c517f6d13df982e4616f2ab446da02cb96ec3372e5f00579", kill_on_drop: false }`
[INFO] [stderr]    Compiling number-place-rs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "52f8591dc118ec58c517f6d13df982e4616f2ab446da02cb96ec3372e5f00579", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52f8591dc118ec58c517f6d13df982e4616f2ab446da02cb96ec3372e5f00579", kill_on_drop: false }`
[INFO] [stdout] 52f8591dc118ec58c517f6d13df982e4616f2ab446da02cb96ec3372e5f00579
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03114b0f0d69a8d927483cf50aeb9c230c6b177d718c2b7b7f630a4a14df7548
[INFO] running `Command { std: "docker" "start" "-a" "03114b0f0d69a8d927483cf50aeb9c230c6b177d718c2b7b7f630a4a14df7548", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/number_place_rs-9d12945d0708cbab)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test tests::preset_9x9_diagonal_groups ... ok
[INFO] [stdout] test tests::preset_groups_no_duplicates_within_group ... ok
[INFO] [stdout] test tests::difficulty_score_in_range ... ok
[INFO] [stdout] test tests::preset_9x9_all_groups_correct_size ... ok
[INFO] [stdout] test tests::solve_duplicate_board_invalid ... ok
[INFO] [stdout] test tests::difficulty_beginner_for_nearly_complete_board ... ok
[INFO] [stdout] test tests::solve_empty_board_multiple_solutions ... ok
[INFO] [stdout] test tests::validate_complete_board ... ok
[INFO] [stdout] test tests::validate_duplicate_in_group ... ok
[INFO] [stdout] test tests::validate_empty_board ... ok
[INFO] [stdout] test tests::validate_legal_partial ... ok
[INFO] [stdout] test tests::validate_out_of_range_value ... ok
[INFO] [stdout] test tests::validate_zero_value ... ok
[INFO] [stdout] test tests::preset_16x16_groups ... ok
[INFO] [stdout] test tests::preset_9x9_diagonal_all_groups_correct_size ... ok
[INFO] [stdout] test tests::preset_16x16_all_groups_correct_size ... ok
[INFO] [stdout] test tests::preset_9x9_groups ... ok
[INFO] [stdout] test tests::difficulty_ccs_in_range ... ok
[INFO] [stdout] test tests::solve_no_solution ... ok
[INFO] [stdout] test tests::solve_known_puzzle ... ok
[INFO] [stdout] test tests::difficulty_score_consistent ... ok
[INFO] [stdout] test tests::solve_deterministic ... ok
[INFO] [stdout] test tests::generate_min_clues_respected ... ok
[INFO] [stdout] test tests::generate_rotation180_symmetry ... ok
[INFO] [stdout] test tests::generate_max_clues_respected ... ok
[INFO] [stdout] test tests::generate_9x9_default ... ok
[INFO] [stdout] test tests::generate_same_seed_same_result ... ok
[INFO] [stdout] test tests::solve_9x9_diagonal ... ok
[INFO] [stderr]    Doc-tests number_place_rs
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.52s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.72s; merged doctests compilation took 0.56s
[INFO] running `Command { std: "docker" "inspect" "03114b0f0d69a8d927483cf50aeb9c230c6b177d718c2b7b7f630a4a14df7548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03114b0f0d69a8d927483cf50aeb9c230c6b177d718c2b7b7f630a4a14df7548", kill_on_drop: false }`
[INFO] [stdout] 03114b0f0d69a8d927483cf50aeb9c230c6b177d718c2b7b7f630a4a14df7548