[INFO] fetching crate crossword_generator 0.0.2... [INFO] testing crossword_generator-0.0.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate crossword_generator 0.0.2 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate crossword_generator 0.0.2 [INFO] finished tweaking crates.io crate crossword_generator 0.0.2 [INFO] tweaked toml for crates.io crate crossword_generator 0.0.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate crossword_generator 0.0.2 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 crates.io crate crossword_generator 0.0.2 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] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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"/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] ba1033acd42993654ca6d0e42e545c95dc9c1ec69d5a13a04443ce2a77e435f7 [INFO] running `Command { std: "docker" "start" "-a" "ba1033acd42993654ca6d0e42e545c95dc9c1ec69d5a13a04443ce2a77e435f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba1033acd42993654ca6d0e42e545c95dc9c1ec69d5a13a04443ce2a77e435f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba1033acd42993654ca6d0e42e545c95dc9c1ec69d5a13a04443ce2a77e435f7", kill_on_drop: false }` [INFO] [stdout] ba1033acd42993654ca6d0e42e545c95dc9c1ec69d5a13a04443ce2a77e435f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3ba04e035cd441affd1cc48aa6605104cad2035194ac8befa4b51ec3f03dc0d6 [INFO] running `Command { std: "docker" "start" "-a" "3ba04e035cd441affd1cc48aa6605104cad2035194ac8befa4b51ec3f03dc0d6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling async_fn_traits v0.1.1 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling trait-set v0.3.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling async-recursion v1.1.0 [INFO] [stderr] Compiling tokio v1.37.0 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling tokio-stream v0.1.15 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling crossword_generator v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.93s [INFO] running `Command { std: "docker" "inspect" "3ba04e035cd441affd1cc48aa6605104cad2035194ac8befa4b51ec3f03dc0d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ba04e035cd441affd1cc48aa6605104cad2035194ac8befa4b51ec3f03dc0d6", kill_on_drop: false }` [INFO] [stdout] 3ba04e035cd441affd1cc48aa6605104cad2035194ac8befa4b51ec3f03dc0d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 55e2c3eb5b227aae35b3ff6cc5e4753499f3134662f8bbae9fd76e54e3d6ecba [INFO] running `Command { std: "docker" "start" "-a" "55e2c3eb5b227aae35b3ff6cc5e4753499f3134662f8bbae9fd76e54e3d6ecba", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling anstyle v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling clap_lex v0.7.0 [INFO] [stderr] Compiling plotters-backend v0.3.5 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling plotters-svg v0.3.5 [INFO] [stderr] Compiling clap_builder v4.5.2 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling is-terminal v0.4.12 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling plotters v0.3.5 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling clap v4.5.4 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling crossword_generator v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 37.19s [INFO] running `Command { std: "docker" "inspect" "55e2c3eb5b227aae35b3ff6cc5e4753499f3134662f8bbae9fd76e54e3d6ecba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55e2c3eb5b227aae35b3ff6cc5e4753499f3134662f8bbae9fd76e54e3d6ecba", kill_on_drop: false }` [INFO] [stdout] 55e2c3eb5b227aae35b3ff6cc5e4753499f3134662f8bbae9fd76e54e3d6ecba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] cfd771e5e0f3a717d16a1a24f048540f0775ed1a76375561bc9ace5f817aa643 [INFO] running `Command { std: "docker" "start" "-a" "cfd771e5e0f3a717d16a1a24f048540f0775ed1a76375561bc9ace5f817aa643", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crossword_generator-0282c1fb162b4d2c) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test crossword::tests::test_crossword_contains_crossword ... ok [INFO] [stdout] test crossword::tests::test_crossword_calculate_possible_ways_to_add_word ... ok [INFO] [stdout] test placed_word::tests::test_placed_word_head_touches_head ... ok [INFO] [stdout] test placed_word::tests::test_placed_word_side_touches_side ... ok [INFO] [stdout] test placed_word::tests::test_placed_word_side_touches_head ... ok [INFO] [stdout] test placed_word::tests::test_placed_word_intersects ... ok [INFO] [stdout] test placed_word::tests::test_placed_word_corners ... ok [INFO] [stdout] test placed_word::tests::test_word_compatibility_settings_are_words_compatible ... ok [INFO] [stdout] test placed_word::tests::test_placed_word_get_intersection_indices ... ok [INFO] [stdout] test crossword::tests::test_crossword_remove_word ... ok [INFO] [stderr] Doc-tests crossword_generator [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/crossword.rs - crossword::Crossword::contains_crossword (line 354) ... ok [INFO] [stdout] test src/generator.rs - generator::CrosswordGenerator (line 25) ... FAILED [INFO] [stdout] test src/lib.rs - (line 5) ... FAILED [INFO] [stdout] test src/crossword.rs - crossword::Crossword::calculate_possible_ways_to_add_word (line 416) ... ok [INFO] [stdout] test src/crossword.rs - crossword::Crossword (line 202) ... ok [INFO] [stdout] test src/crossword.rs - crossword::Crossword::generate_char_table (line 492) ... ok [INFO] [stdout] test src/crossword.rs - crossword::Crossword::get_size (line 458) ... ok [INFO] [stdout] test src/crossword.rs - crossword::Crossword::can_word_be_added (line 264) ... ok [INFO] [stdout] test src/placed_word.rs - placed_word::PlacedWord::get_intersection_indices (line 134) ... ok [INFO] [stdout] test src/placed_word.rs - placed_word::PlacedWord::calculate_possible_ways_to_add_word (line 166) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/generator.rs - generator::CrosswordGenerator (line 25) stdout ---- [INFO] [stdout] error[E0599]: no method named `crossword_stream` found for struct `CrosswordGenerator` in the current scope [INFO] [stdout] --> src/generator.rs:42:25 [INFO] [stdout] | [INFO] [stdout] 42 | let str = generator.crossword_stream(|w| String::from_utf8(w.to_owned()).unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `crossword_stream_sorted` with a similar name [INFO] [stdout] | [INFO] [stdout] 42 | let str = generator.crossword_stream_sorted(|w| String::from_utf8(w.to_owned()).unwrap()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/generator.rs:42:43 [INFO] [stdout] | [INFO] [stdout] 42 | let str = generator.crossword_stream(|w| String::from_utf8(w.to_owned()).unwrap()); [INFO] [stdout] | ^ - type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving this closure parameter an explicit type [INFO] [stdout] | [INFO] [stdout] 42 | let str = generator.crossword_stream(|w: /* Type */| String::from_utf8(w.to_owned()).unwrap()); [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 5) stdout ---- [INFO] [stdout] error[E0599]: no method named `crossword_stream` found for struct `CrosswordGenerator` in the current scope [INFO] [stdout] --> src/lib.rs:41:29 [INFO] [stdout] | [INFO] [stdout] 41 | let mut str = generator.crossword_stream(|s| String::from_utf8(s.to_owned()).expect("The word is not in proper utf8 format")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `crossword_stream_sorted` with a similar name [INFO] [stdout] | [INFO] [stdout] 41 | let mut str = generator.crossword_stream_sorted(|s| String::from_utf8(s.to_owned()).expect("The word is not in proper utf8 format")); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:41:47 [INFO] [stdout] | [INFO] [stdout] 41 | let mut str = generator.crossword_stream(|s| String::from_utf8(s.to_owned()).expect("The word is not in proper utf8 format")); [INFO] [stdout] | ^ - type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving this closure parameter an explicit type [INFO] [stdout] | [INFO] [stdout] 41 | let mut str = generator.crossword_stream(|s: /* Type */| String::from_utf8(s.to_owned()).expect("The word is not in proper utf8 format")); [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/generator.rs - generator::CrosswordGenerator (line 25) [INFO] [stdout] src/lib.rs - (line 5) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 8 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.20s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "cfd771e5e0f3a717d16a1a24f048540f0775ed1a76375561bc9ace5f817aa643", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfd771e5e0f3a717d16a1a24f048540f0775ed1a76375561bc9ace5f817aa643", kill_on_drop: false }` [INFO] [stdout] cfd771e5e0f3a717d16a1a24f048540f0775ed1a76375561bc9ace5f817aa643