[INFO] fetching crate nonogram 0.3.0... [INFO] testing nonogram-0.3.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate nonogram 0.3.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate nonogram 0.3.0 [INFO] finished tweaking crates.io crate nonogram 0.3.0 [INFO] tweaked toml for crates.io crate nonogram 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate nonogram 0.3.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 41 packages to latest compatible versions [INFO] [stderr] Adding crc v1.8.1 (available: v3.3.0) [INFO] [stderr] Adding ndarray v0.12.1 (available: v0.17.1) [INFO] [stderr] Adding ndarray-rand v0.9.0 (available: v0.16.0) [INFO] [stderr] Adding rand v0.6.5 (available: v0.9.2) [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e0f36d8689ac9ecab476dbd142b15312d5b118d891ff01d79d93eaef697136a0 [INFO] running `Command { std: "docker" "start" "-a" "e0f36d8689ac9ecab476dbd142b15312d5b118d891ff01d79d93eaef697136a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0f36d8689ac9ecab476dbd142b15312d5b118d891ff01d79d93eaef697136a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0f36d8689ac9ecab476dbd142b15312d5b118d891ff01d79d93eaef697136a0", kill_on_drop: false }` [INFO] [stdout] e0f36d8689ac9ecab476dbd142b15312d5b118d891ff01d79d93eaef697136a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ff1815568e6fdbe662a770462d763e22b6250a05d74f8cf77f0090774f304319 [INFO] running `Command { std: "docker" "start" "-a" "ff1815568e6fdbe662a770462d763e22b6250a05d74f8cf77f0090774f304319", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling ndarray-rand v0.9.0 [INFO] [stderr] Compiling nonogram v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.33s [INFO] running `Command { std: "docker" "inspect" "ff1815568e6fdbe662a770462d763e22b6250a05d74f8cf77f0090774f304319", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff1815568e6fdbe662a770462d763e22b6250a05d74f8cf77f0090774f304319", kill_on_drop: false }` [INFO] [stdout] ff1815568e6fdbe662a770462d763e22b6250a05d74f8cf77f0090774f304319 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] fc34da18cd67e04af0173265188772b5852371561b077ac0f37da87dc1a27f14 [INFO] running `Command { std: "docker" "start" "-a" "fc34da18cd67e04af0173265188772b5852371561b077ac0f37da87dc1a27f14", kill_on_drop: false }` [INFO] [stderr] Compiling nonogram v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.40s [INFO] running `Command { std: "docker" "inspect" "fc34da18cd67e04af0173265188772b5852371561b077ac0f37da87dc1a27f14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc34da18cd67e04af0173265188772b5852371561b077ac0f37da87dc1a27f14", kill_on_drop: false }` [INFO] [stdout] fc34da18cd67e04af0173265188772b5852371561b077ac0f37da87dc1a27f14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0e4071469ac44d42fbdaee636f6f1a0a5ddd6e00f2ad346a4cc9b81d0cdaeee1 [INFO] running `Command { std: "docker" "start" "-a" "0e4071469ac44d42fbdaee636f6f1a0a5ddd6e00f2ad346a4cc9b81d0cdaeee1", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nonogram-56b98fd31b91adce) [INFO] [stdout] running 32 tests [INFO] [stdout] test state::state_grid::tests::grid_is_known_false1 ... ok [INFO] [stdout] test state::state_grid::tests::get_state_in_bounds ... ok [INFO] [stdout] test state::state_grid::tests::grid_is_known_false2 ... ok [INFO] [stdout] test state::state_grid::tests::get_state_out_of_bounds ... ok [INFO] [stdout] test state::state_grid::tests::grid_is_known_true ... ok [INFO] [stdout] test state::state_grid::tests::new_grid_with_default ... ok [INFO] [stdout] test state::state_grid::tests::get_row_at_i ... ok [INFO] [stdout] test state::state_grid::tests::set_state_in_bounds ... ok [INFO] [stdout] test state::state_grid::tests::new_grid_with_dimensions ... ok [INFO] [stdout] test state::state_grid::tests::set_state_out_of_bounds ... ok [INFO] [stdout] test state::state_row::tests::row_is_known_false2 ... ok [INFO] [stdout] test state::state_row::tests::new_w_appended_seg_no_trailing_unknown ... ok [INFO] [stdout] test state::state_row::tests::new_w_appended_seg_segments_exhausted ... ok [INFO] [stdout] test state::state_row::tests::new_w_appended_seg_with_trailing_unknown ... ok [INFO] [stdout] test state::state_row::tests::new_w_appended_zero_no_usable_space ... ok [INFO] [stdout] test state::state_row::tests::new_w_appended_zero_usable_space_remaining ... ok [INFO] [stdout] test state::state_row::tests::row_is_known_false1 ... ok [INFO] [stdout] test state::tests::common_row_indexes1 ... ok [INFO] [stdout] test state::state_row::tests::row_is_known_true ... ok [INFO] [stdout] test state::state_row::tests::state_at_index_in_bounds ... ok [INFO] [stdout] test state::tests::enumerate_row_states1 ... ok [INFO] [stdout] test state::state_row::tests::state_at_index_out_of_bounds ... ok [INFO] [stdout] test state::tests::common_row_indexes2 ... ok [INFO] [stdout] test state::tests::common_row_indexes3 ... ok [INFO] [stdout] test state::tests::enumerate_row_states3 ... ok [INFO] [stdout] test state::tests::enumerate_row_states4 ... ok [INFO] [stdout] test state::tests::filter_invalid_row_states1 ... ok [INFO] [stdout] test state::tests::filter_invalid_row_states3 ... ok [INFO] [stdout] test state::state_grid::tests::get_column_at_j ... ok [INFO] [stdout] test state::tests::filter_invalid_row_states2 ... ok [INFO] [stderr] Running tests/generation.rs (/opt/rustwide/target/debug/deps/generation-81d5f71c00d33805) [INFO] [stdout] test state::tests::enumerate_row_states2 ... ok [INFO] [stdout] test state::tests::enumerate_row_states5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test detects_not_solvable ... ok [INFO] [stdout] test random_generation_works ... ok [INFO] [stdout] test detects_solvable ... ok [INFO] [stdout] test mismatched_dimensions_work ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.08s [INFO] [stdout] [INFO] [stderr] Running tests/serialization.rs (/opt/rustwide/target/debug/deps/serialization-81bc68aef43cd075) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test deserialize_invalid_grid_dimensions ... ok [INFO] [stdout] test deserialize_invalid_json ... ok [INFO] [stdout] test deserialize_invalid_grid_rows ... ok [INFO] [stdout] test deserialize_invalid_object_field ... ok [INFO] [stdout] test deserialize_puzzle ... ok [INFO] [stdout] test serialize_puzzle ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests nonogram [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" "0e4071469ac44d42fbdaee636f6f1a0a5ddd6e00f2ad346a4cc9b81d0cdaeee1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e4071469ac44d42fbdaee636f6f1a0a5ddd6e00f2ad346a4cc9b81d0cdaeee1", kill_on_drop: false }` [INFO] [stdout] 0e4071469ac44d42fbdaee636f6f1a0a5ddd6e00f2ad346a4cc9b81d0cdaeee1