[INFO] fetching crate hangman_solver 0.6.0... [INFO] testing hangman_solver-0.6.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate hangman_solver 0.6.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate hangman_solver 0.6.0 [INFO] finished tweaking crates.io crate hangman_solver 0.6.0 [INFO] tweaked toml for crates.io crate hangman_solver 0.6.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate hangman_solver 0.6.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate hangman_solver 0.6.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f55a3e12f102b6354f62b86d15d43b4714d6a7180f4c2434cba3e1ec38b7a1d7 [INFO] running `Command { std: "docker" "start" "-a" "f55a3e12f102b6354f62b86d15d43b4714d6a7180f4c2434cba3e1ec38b7a1d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f55a3e12f102b6354f62b86d15d43b4714d6a7180f4c2434cba3e1ec38b7a1d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f55a3e12f102b6354f62b86d15d43b4714d6a7180f4c2434cba3e1ec38b7a1d7", kill_on_drop: false }` [INFO] [stdout] f55a3e12f102b6354f62b86d15d43b4714d6a7180f4c2434cba3e1ec38b7a1d7 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bcc8896b86a368e1813be068b28a80ef62c7e6c04f2783e7c6a9c5c5113ccd66 [INFO] running `Command { std: "docker" "start" "-a" "bcc8896b86a368e1813be068b28a80ef62c7e6c04f2783e7c6a9c5c5113ccd66", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling easy-parallel v3.3.1 [INFO] [stderr] Compiling unwrap-infallible v0.1.5 [INFO] [stderr] Compiling counter v0.6.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling terminal_size v0.4.2 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling hangman_solver v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> build.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 29 | #[derive(Clone, Eq, PartialEq, Debug)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 33 | pub conv: StrConv, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: hangman_solver@0.6.0: start main 200ns [INFO] [stderr] warning: hangman_solver@0.6.0: before write_words_data 232.2611ms [INFO] [stderr] warning: hangman_solver@0.6.0: 114264 [INFO] [stderr] warning: hangman_solver@0.6.0: -- write_words_data en bytes 2.144440106s [INFO] [stderr] warning: hangman_solver@0.6.0: 184184 [INFO] [stderr] warning: hangman_solver@0.6.0: -- write_words_data de_basic_umlauts bytes 2.709497038s [INFO] [stderr] warning: hangman_solver@0.6.0: 168116 [INFO] [stderr] warning: hangman_solver@0.6.0: -- write_words_data de_basic bytes 3.856540657s [INFO] [stderr] warning: hangman_solver@0.6.0: 4522798 [INFO] [stderr] warning: hangman_solver@0.6.0: -- write_words_data de_umlauts bytes 41.007429821s [INFO] [stderr] warning: hangman_solver@0.6.0: 3088640 [INFO] [stderr] warning: hangman_solver@0.6.0: -- write_words_data de bytes 42.364657965s [INFO] [stderr] warning: hangman_solver@0.6.0: after write_words_data 42.808131457s [INFO] [stderr] warning: hangman_solver@0.6.0: end main 42.810563987s [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.00s [INFO] running `Command { std: "docker" "inspect" "bcc8896b86a368e1813be068b28a80ef62c7e6c04f2783e7c6a9c5c5113ccd66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcc8896b86a368e1813be068b28a80ef62c7e6c04f2783e7c6a9c5c5113ccd66", kill_on_drop: false }` [INFO] [stdout] bcc8896b86a368e1813be068b28a80ef62c7e6c04f2783e7c6a9c5c5113ccd66 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0fa8e35248e5b21084ebcc3516dfa5fbfe439523d7c5f25bde9e1a17a08267ef [INFO] running `Command { std: "docker" "start" "-a" "0fa8e35248e5b21084ebcc3516dfa5fbfe439523d7c5f25bde9e1a17a08267ef", kill_on_drop: false }` [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> build.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 29 | #[derive(Clone, Eq, PartialEq, Debug)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 33 | pub conv: StrConv, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: hangman_solver@0.6.0: start main 200ns [INFO] [stderr] warning: hangman_solver@0.6.0: before write_words_data 232.2611ms [INFO] [stderr] warning: hangman_solver@0.6.0: 114264 [INFO] [stderr] warning: hangman_solver@0.6.0: -- write_words_data en bytes 2.144440106s [INFO] [stderr] warning: hangman_solver@0.6.0: 184184 [INFO] [stderr] warning: hangman_solver@0.6.0: -- write_words_data de_basic_umlauts bytes 2.709497038s [INFO] [stderr] warning: hangman_solver@0.6.0: 168116 [INFO] [stderr] warning: hangman_solver@0.6.0: -- write_words_data de_basic bytes 3.856540657s [INFO] [stderr] warning: hangman_solver@0.6.0: 4522798 [INFO] [stderr] warning: hangman_solver@0.6.0: -- write_words_data de_umlauts bytes 41.007429821s [INFO] [stderr] warning: hangman_solver@0.6.0: 3088640 [INFO] [stderr] warning: hangman_solver@0.6.0: -- write_words_data de bytes 42.364657965s [INFO] [stderr] warning: hangman_solver@0.6.0: after write_words_data 42.808131457s [INFO] [stderr] warning: hangman_solver@0.6.0: end main 42.810563987s [INFO] [stderr] Compiling hangman_solver v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.88s [INFO] running `Command { std: "docker" "inspect" "0fa8e35248e5b21084ebcc3516dfa5fbfe439523d7c5f25bde9e1a17a08267ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fa8e35248e5b21084ebcc3516dfa5fbfe439523d7c5f25bde9e1a17a08267ef", kill_on_drop: false }` [INFO] [stdout] 0fa8e35248e5b21084ebcc3516dfa5fbfe439523d7c5f25bde9e1a17a08267ef [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 050ba9fbd392e1cd16ea106e1014295c88ef4c498eda3eb7a81da1447c5aa4c3 [INFO] running `Command { std: "docker" "start" "-a" "050ba9fbd392e1cd16ea106e1014295c88ef4c498eda3eb7a81da1447c5aa4c3", kill_on_drop: false }` [INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stderr] --> build.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 29 | #[derive(Clone, Eq, PartialEq, Debug)] [INFO] [stderr] | --------- in this derive macro expansion [INFO] [stderr] ... [INFO] [stderr] 33 | pub conv: StrConv, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the address of the same function can vary between different codegen units [INFO] [stderr] = note: furthermore, different functions could have the same address after being merged together [INFO] [stderr] = note: for more information visit [INFO] [stderr] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `hangman_solver` (build script) generated 1 warning [INFO] [stderr] warning: hangman_solver@0.6.0: start main 200ns [INFO] [stderr] warning: hangman_solver@0.6.0: before write_words_data 232.2611ms [INFO] [stderr] warning: hangman_solver@0.6.0: 114264 [INFO] [stderr] warning: hangman_solver@0.6.0: -- write_words_data en bytes 2.144440106s [INFO] [stderr] warning: hangman_solver@0.6.0: 184184 [INFO] [stderr] warning: hangman_solver@0.6.0: -- write_words_data de_basic_umlauts bytes 2.709497038s [INFO] [stderr] warning: hangman_solver@0.6.0: 168116 [INFO] [stderr] warning: hangman_solver@0.6.0: -- write_words_data de_basic bytes 3.856540657s [INFO] [stderr] warning: hangman_solver@0.6.0: 4522798 [INFO] [stderr] warning: hangman_solver@0.6.0: -- write_words_data de_umlauts bytes 41.007429821s [INFO] [stderr] warning: hangman_solver@0.6.0: 3088640 [INFO] [stderr] warning: hangman_solver@0.6.0: -- write_words_data de bytes 42.364657965s [INFO] [stderr] warning: hangman_solver@0.6.0: after write_words_data 42.808131457s [INFO] [stderr] warning: hangman_solver@0.6.0: end main 42.810563987s [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hangman_solver_lib-6429c4e43d0ee7cd) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test solver::char_collection::test::test_iter_ascii ... ok [INFO] [stdout] test solver::char_collection::test::test_iter_ascii_chars ... ok [INFO] [stdout] test solver::test::test_solve_max_1 ... ok [INFO] [stdout] test solver::test::test_solve_no_max_words ... ok [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hangman_solver-ddc16e5d6b9780d3) [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.78s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test solver::char_collection::test::test_iter_ascii ... ok [INFO] [stdout] test solver::char_collection::test::test_iter_ascii_chars ... ok [INFO] [stdout] test solver::test::test_solve_no_max_words ... ok [INFO] [stdout] test solver::test::test_solve_max_1 ... ok [INFO] [stdout] test test_itering_words ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.66s [INFO] [stdout] [INFO] [stderr] Doc-tests hangman_solver_lib [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" "050ba9fbd392e1cd16ea106e1014295c88ef4c498eda3eb7a81da1447c5aa4c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "050ba9fbd392e1cd16ea106e1014295c88ef4c498eda3eb7a81da1447c5aa4c3", kill_on_drop: false }` [INFO] [stdout] 050ba9fbd392e1cd16ea106e1014295c88ef4c498eda3eb7a81da1447c5aa4c3