[INFO] fetching crate crossword_generator 0.0.2...
[INFO] testing crossword_generator-0.0.2 against 1.97.0-beta.6 for beta-1.98-1
[INFO] extracting crate crossword_generator 0.0.2 into /workspace/builds/worker-6-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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate crossword_generator 0.0.2 on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trait-set v0.3.0
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[INFO] [stderr]   Downloaded crossbeam-utils v0.8.19
[INFO] [stderr]   Downloaded clap v4.5.4
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 882a604672c5b338bb71cfd6e9290fb4eecd149ea16b72c0c765f4ed13293bbc
[INFO] running `Command { std: "docker" "start" "882a604672c5b338bb71cfd6e9290fb4eecd149ea16b72c0c765f4ed13293bbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "882a604672c5b338bb71cfd6e9290fb4eecd149ea16b72c0c765f4ed13293bbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "882a604672c5b338bb71cfd6e9290fb4eecd149ea16b72c0c765f4ed13293bbc" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "882a604672c5b338bb71cfd6e9290fb4eecd149ea16b72c0c765f4ed13293bbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "882a604672c5b338bb71cfd6e9290fb4eecd149ea16b72c0c765f4ed13293bbc" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling serde v1.0.197
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[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling serde_json v1.0.115
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[INFO] [stderr]    Compiling either v1.10.0
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[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling async_fn_traits v0.1.1
[INFO] [stderr]    Compiling slab v0.4.9
[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 17.20s
[INFO] running `Command { std: "docker" "inspect" "882a604672c5b338bb71cfd6e9290fb4eecd149ea16b72c0c765f4ed13293bbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "882a604672c5b338bb71cfd6e9290fb4eecd149ea16b72c0c765f4ed13293bbc" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", 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
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[INFO] [stderr]    Compiling crossword_generator v0.0.2 (/opt/rustwide/workdir)
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[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 17.74s
[INFO] running `Command { std: "docker" "inspect" "882a604672c5b338bb71cfd6e9290fb4eecd149ea16b72c0c765f4ed13293bbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "882a604672c5b338bb71cfd6e9290fb4eecd149ea16b72c0c765f4ed13293bbc" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crossword_generator-2921d532d3c2b080)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test crossword::tests::test_crossword_calculate_possible_ways_to_add_word ... ok
[INFO] [stdout] test crossword::tests::test_crossword_contains_crossword ... ok
[INFO] [stdout] test crossword::tests::test_crossword_remove_word ... ok
[INFO] [stdout] test placed_word::tests::test_placed_word_corners ... ok
[INFO] [stdout] test placed_word::tests::test_placed_word_intersects ... ok
[INFO] [stdout] test placed_word::tests::test_placed_word_side_touches_head ... ok
[INFO] [stdout] test placed_word::tests::test_placed_word_get_intersection_indices ... 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_word_compatibility_settings_are_words_compatible ... ok
[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] [stderr]    Doc-tests crossword_generator
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/generator.rs - generator::CrosswordGenerator (line 25) ... FAILED
[INFO] [stdout] test src/placed_word.rs - placed_word::PlacedWord<CharT,StrT>::get_intersection_indices (line 134) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... FAILED
[INFO] [stdout] test src/crossword.rs - crossword::Crossword<CharT,StrT>::contains_crossword (line 354) ... ok
[INFO] [stdout] test src/crossword.rs - crossword::Crossword (line 202) ... ok
[INFO] [stdout] test src/crossword.rs - crossword::Crossword<CharT,StrT>::can_word_be_added (line 264) ... ok
[INFO] [stdout] test src/crossword.rs - crossword::Crossword<CharT,StrT>::get_size (line 458) ... ok
[INFO] [stdout] test src/crossword.rs - crossword::Crossword<CharT,StrT>::calculate_possible_ways_to_add_word (line 416) ... ok
[INFO] [stdout] test src/crossword.rs - crossword::Crossword<CharT,StrT>::generate_char_table (line 492) ... ok
[INFO] [stdout] test src/placed_word.rs - placed_word::PlacedWord<CharT,StrT>::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<CharT, StrT>` 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: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[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<CharT, StrT>` 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: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[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 1.26s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "882a604672c5b338bb71cfd6e9290fb4eecd149ea16b72c0c765f4ed13293bbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "882a604672c5b338bb71cfd6e9290fb4eecd149ea16b72c0c765f4ed13293bbc", kill_on_drop: false }`
[INFO] [stdout] 882a604672c5b338bb71cfd6e9290fb4eecd149ea16b72c0c765f4ed13293bbc
