[INFO] cloning repository https://github.com/mxovd/pips_solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mxovd/pips_solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmxovd%2Fpips_solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmxovd%2Fpips_solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b490fbfd6b92c8e125ddc9efd0def8810bfb7d6
[INFO] testing mxovd/pips_solver against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmxovd%2Fpips_solver" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mxovd/pips_solver
[INFO] finished tweaking git repo https://github.com/mxovd/pips_solver
[INFO] tweaked toml for git repo https://github.com/mxovd/pips_solver written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mxovd/pips_solver on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mxovd/pips_solver 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 335c757cec620da4c94ff3607c303debdeb41ac1dc57800705245e7d508c1cf6
[INFO] running `Command { std: "docker" "start" "-a" "335c757cec620da4c94ff3607c303debdeb41ac1dc57800705245e7d508c1cf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "335c757cec620da4c94ff3607c303debdeb41ac1dc57800705245e7d508c1cf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "335c757cec620da4c94ff3607c303debdeb41ac1dc57800705245e7d508c1cf6", kill_on_drop: false }`
[INFO] [stdout] 335c757cec620da4c94ff3607c303debdeb41ac1dc57800705245e7d508c1cf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6e40b2384f29b8a005e24c8dfff949405598389e9bf4529e0c8466f4ccb1586
[INFO] running `Command { std: "docker" "start" "-a" "a6e40b2384f29b8a005e24c8dfff949405598389e9bf4529e0c8466f4ccb1586", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling pips_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.11s
[INFO] running `Command { std: "docker" "inspect" "a6e40b2384f29b8a005e24c8dfff949405598389e9bf4529e0c8466f4ccb1586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6e40b2384f29b8a005e24c8dfff949405598389e9bf4529e0c8466f4ccb1586", kill_on_drop: false }`
[INFO] [stdout] a6e40b2384f29b8a005e24c8dfff949405598389e9bf4529e0c8466f4ccb1586
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdc58c65a1ac7d35601cdcae3d6fce319a9149ed8404ddeb96639fd1f6b0c62d
[INFO] running `Command { std: "docker" "start" "-a" "bdc58c65a1ac7d35601cdcae3d6fce319a9149ed8404ddeb96639fd1f6b0c62d", kill_on_drop: false }`
[INFO] [stderr]    Compiling pips_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "bdc58c65a1ac7d35601cdcae3d6fce319a9149ed8404ddeb96639fd1f6b0c62d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdc58c65a1ac7d35601cdcae3d6fce319a9149ed8404ddeb96639fd1f6b0c62d", kill_on_drop: false }`
[INFO] [stdout] bdc58c65a1ac7d35601cdcae3d6fce319a9149ed8404ddeb96639fd1f6b0c62d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a128d187051b2a62073cac76c233c721a2ae41354ce79a043c1fe431019fcf01
[INFO] running `Command { std: "docker" "start" "-a" "a128d187051b2a62073cac76c233c721a2ae41354ce79a043c1fe431019fcf01", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pips_solver-26e43b251d7a7fc6)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test grid::tests::ascii_color_flag_changes_output ... ok
[INFO] [stdout] test grid::tests::ascii_empty_grid ... ok
[INFO] [stdout] test grid::tests::region_greater_than_variants ... ok
[INFO] [stdout] test grid::tests::deterministic_solve ... ok
[INFO] [stdout] test grid::tests::region_equal_violated ... ok
[INFO] [stdout] test grid::tests::region_sum_variants ... ok
[INFO] [stdout] test grid::tests::region_not_equal_variants ... ok
[INFO] [stdout] test grid::tests::rule_parse_basic ... ok
[INFO] [stdout] test grid::tests::region_less_than_variants ... ok
[INFO] [stdout] test grid::tests::rule_parse_unknown ... ok
[INFO] [stdout] test grid::tests::solve_not_equal_example ... ok
[INFO] [stdout] test grid::tests::solve_trivial_two_cells ... ok
[INFO] [stdout] test grid::tests::unsolvable_two_cells_equal_rule ... ok
[INFO] [stdout] test tests::cli_unsolvable_branch ... ok
[INFO] [stdout] test tests::cli_unknown_flag_branch ... ok
[INFO] [stdout] test tests::cli_wrong_arity_branch ... ok
[INFO] [stdout] test tests::cli_success_color_and_no_color ... ok
[INFO] [stdout] test tests::cli_usage_branch ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cli_tests.rs (/opt/rustwide/target/debug/deps/cli_tests-6b63cd97c4164b05)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test run_unknown_flag_errors ... ok
[INFO] [stdout] test run_easy_grid_default_color ... ok
[INFO] [stdout] test run_unsolvable_exits_2 ... ok
[INFO] [stdout] test run_not_equal_grid_solves ... ok
[INFO] [stdout] test run_multiple_paths_errors ... ok
[INFO] [stdout] test run_no_arguments_shows_usage ... ok
[INFO] [stdout] test run_alt_no_color_flags ... ok
[INFO] [stdout] test run_easy_grid_no_color_flag ... ok
[INFO] [stdout] test color_and_plain_layout_match ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a128d187051b2a62073cac76c233c721a2ae41354ce79a043c1fe431019fcf01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a128d187051b2a62073cac76c233c721a2ae41354ce79a043c1fe431019fcf01", kill_on_drop: false }`
[INFO] [stdout] a128d187051b2a62073cac76c233c721a2ae41354ce79a043c1fe431019fcf01