[INFO] cloning repository https://github.com/tmullayanov/nqueens-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tmullayanov/nqueens-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmullayanov%2Fnqueens-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmullayanov%2Fnqueens-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 37ca311a8ca030699b2d9250c528f34334f4c9c1
[INFO] testing tmullayanov/nqueens-rs against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmullayanov%2Fnqueens-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tmullayanov/nqueens-rs
[INFO] finished tweaking git repo https://github.com/tmullayanov/nqueens-rs
[INFO] tweaked toml for git repo https://github.com/tmullayanov/nqueens-rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tmullayanov/nqueens-rs on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tmullayanov/nqueens-rs 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8237b0d61938f85c71e22f7d891312cf3f60740f8c7053a9ee4f7228ce37d727
[INFO] running `Command { std: "docker" "start" "-a" "8237b0d61938f85c71e22f7d891312cf3f60740f8c7053a9ee4f7228ce37d727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8237b0d61938f85c71e22f7d891312cf3f60740f8c7053a9ee4f7228ce37d727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8237b0d61938f85c71e22f7d891312cf3f60740f8c7053a9ee4f7228ce37d727", kill_on_drop: false }`
[INFO] [stdout] 8237b0d61938f85c71e22f7d891312cf3f60740f8c7053a9ee4f7228ce37d727
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2daf854c37aa6551c4409ac68cf8fe2f74312baae484de5215d90d79d2bbcc7
[INFO] running `Command { std: "docker" "start" "-a" "d2daf854c37aa6551c4409ac68cf8fe2f74312baae484de5215d90d79d2bbcc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling clap_builder v4.5.17
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling clap v4.5.17
[INFO] [stderr]    Compiling nqueens v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.89s
[INFO] running `Command { std: "docker" "inspect" "d2daf854c37aa6551c4409ac68cf8fe2f74312baae484de5215d90d79d2bbcc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2daf854c37aa6551c4409ac68cf8fe2f74312baae484de5215d90d79d2bbcc7", kill_on_drop: false }`
[INFO] [stdout] d2daf854c37aa6551c4409ac68cf8fe2f74312baae484de5215d90d79d2bbcc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c0d11e3bd1b79a9600732b98db9115ab067cf317117d96c227f83c9b591b66d
[INFO] running `Command { std: "docker" "start" "-a" "9c0d11e3bd1b79a9600732b98db9115ab067cf317117d96c227f83c9b591b66d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling predicates-core v1.0.8
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling assert_cmd v2.0.16
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling termtree v0.4.1
[INFO] [stderr]    Compiling predicates-tree v1.0.11
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling bstr v1.10.0
[INFO] [stderr]    Compiling predicates v3.1.2
[INFO] [stderr]    Compiling nqueens v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 20.06s
[INFO] running `Command { std: "docker" "inspect" "9c0d11e3bd1b79a9600732b98db9115ab067cf317117d96c227f83c9b591b66d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c0d11e3bd1b79a9600732b98db9115ab067cf317117d96c227f83c9b591b66d", kill_on_drop: false }`
[INFO] [stdout] 9c0d11e3bd1b79a9600732b98db9115ab067cf317117d96c227f83c9b591b66d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 134f55d395134bf0e34ddfab78e97e0f6ece07d224f8012ee14321331aa2727e
[INFO] running `Command { std: "docker" "start" "-a" "134f55d395134bf0e34ddfab78e97e0f6ece07d224f8012ee14321331aa2727e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nqueens-ac56cb02ac8522cc)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test node::tests::can_validate_board ... ok
[INFO] [stdout] test node::tests::generate_next_variants ... ok
[INFO] [stdout] test node::tests::generate_nothing_from_last_gen ... ok
[INFO] [stdout] test node::tests::gives_answer_on_leafs ... ok
[INFO] [stdout] test qboard::tests::create_board ... ok
[INFO] [stdout] test node::tests::is_leaf ... ok
[INFO] [stdout] test qboard::tests::pieces_dont_lose_rows_when_set_insequentally ... ok
[INFO] [stdout] test qboard::tests::qboard_impl_display_full_board ... ok
[INFO] [stdout] test qboard::tests::qboard_impl_display_sparse_board ... ok
[INFO] [stdout] test qboard::tests::set_piece ... ok
[INFO] [stdout] test traversal::tests::create_traversal ... ok
[INFO] [stdout] test traversal::tests::solve_1x1_board ... ok
[INFO] [stdout] test traversal::tests::solve_6x6_board ... ok
[INFO] [stdout] test traversal::tests::run_with_simple_api ... ok
[INFO] [stdout] test node::tests::generate_nodes_from_scratch ... ok
[INFO] [stdout] test qboard::tests::panics_when_placing_pieces_outside_of_the_board - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nqueens-dc29d269bc5c6f1a)
[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] [stderr]      Running tests/cli.rs (/opt/rustwide/target/debug/deps/cli-35d158fec255c275)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test doesnt_print_boards_on_zero_solution ... ok
[INFO] [stdout] test solves_sample_board_prints_single_solution ... ok
[INFO] [stdout] test zero_board_is_not_supported ... ok
[INFO] [stdout] test solves_sample_board_from_cli ... ok
[INFO] [stdout] test boards_larger_than_14_not_supported ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nqueens
[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" "134f55d395134bf0e34ddfab78e97e0f6ece07d224f8012ee14321331aa2727e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "134f55d395134bf0e34ddfab78e97e0f6ece07d224f8012ee14321331aa2727e", kill_on_drop: false }`
[INFO] [stdout] 134f55d395134bf0e34ddfab78e97e0f6ece07d224f8012ee14321331aa2727e