[INFO] fetching crate wl-tools 0.0.0-alpha.3... [INFO] testing wl-tools-0.0.0-alpha.3 against 1.91.0 for beta-1.92-2 [INFO] extracting crate wl-tools 0.0.0-alpha.3 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate wl-tools 0.0.0-alpha.3 [INFO] finished tweaking crates.io crate wl-tools 0.0.0-alpha.3 [INFO] tweaked toml for crates.io crate wl-tools 0.0.0-alpha.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate wl-tools 0.0.0-alpha.3 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] [stderr] Adding test-case v2.2.2 (available: v3.3.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded test-case-macros v2.2.2 [INFO] [stderr] Downloaded test-case v2.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cd3477576da5ea6496588a8fbb45761bef6749f8c75ff84bbaaf291301bf9c41 [INFO] running `Command { std: "docker" "start" "-a" "cd3477576da5ea6496588a8fbb45761bef6749f8c75ff84bbaaf291301bf9c41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd3477576da5ea6496588a8fbb45761bef6749f8c75ff84bbaaf291301bf9c41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd3477576da5ea6496588a8fbb45761bef6749f8c75ff84bbaaf291301bf9c41", kill_on_drop: false }` [INFO] [stdout] cd3477576da5ea6496588a8fbb45761bef6749f8c75ff84bbaaf291301bf9c41 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 370296ef382ad06cbe85a6e4a870af1655fe8f444e8ba5a4c2db0b55aa1d7c33 [INFO] running `Command { std: "docker" "start" "-a" "370296ef382ad06cbe85a6e4a870af1655fe8f444e8ba5a4c2db0b55aa1d7c33", kill_on_drop: false }` [INFO] [stderr] Compiling wl-tools v0.0.0-alpha.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `char_lowercase` and `idx_range` are never read [INFO] [stdout] --> src/tree/word_char.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 203 | struct WordCharTreeEdge<'a, W> { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 204 | char_lowercase: char, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 205 | idx_range: RangeInclusive, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tree/word_char.rs:198:18 [INFO] [stdout] | [INFO] [stdout] 198 | pub fn words(&self) -> Words { [INFO] [stdout] | ^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 198 | pub fn words(&self) -> Words<'_, W> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "370296ef382ad06cbe85a6e4a870af1655fe8f444e8ba5a4c2db0b55aa1d7c33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "370296ef382ad06cbe85a6e4a870af1655fe8f444e8ba5a4c2db0b55aa1d7c33", kill_on_drop: false }` [INFO] [stdout] 370296ef382ad06cbe85a6e4a870af1655fe8f444e8ba5a4c2db0b55aa1d7c33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4403bdf7602310397a93ee5433094795d3d731102542c73fae598dda6b21181e [INFO] running `Command { std: "docker" "start" "-a" "4403bdf7602310397a93ee5433094795d3d731102542c73fae598dda6b21181e", kill_on_drop: false }` [INFO] [stdout] warning: fields `char_lowercase` and `idx_range` are never read [INFO] [stdout] --> src/tree/word_char.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 203 | struct WordCharTreeEdge<'a, W> { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 204 | char_lowercase: char, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 205 | idx_range: RangeInclusive, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tree/word_char.rs:198:18 [INFO] [stdout] | [INFO] [stdout] 198 | pub fn words(&self) -> Words { [INFO] [stdout] | ^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 198 | pub fn words(&self) -> Words<'_, W> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling test-case-macros v2.2.2 [INFO] [stderr] Compiling test-case v2.2.2 [INFO] [stderr] Compiling wl-tools v0.0.0-alpha.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `char_lowercase` and `idx_range` are never read [INFO] [stdout] --> src/tree/word_char.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 203 | struct WordCharTreeEdge<'a, W> { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 204 | char_lowercase: char, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 205 | idx_range: RangeInclusive, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tree/word_char.rs:198:18 [INFO] [stdout] | [INFO] [stdout] 198 | pub fn words(&self) -> Words { [INFO] [stdout] | ^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 198 | pub fn words(&self) -> Words<'_, W> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.69s [INFO] running `Command { std: "docker" "inspect" "4403bdf7602310397a93ee5433094795d3d731102542c73fae598dda6b21181e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4403bdf7602310397a93ee5433094795d3d731102542c73fae598dda6b21181e", kill_on_drop: false }` [INFO] [stdout] 4403bdf7602310397a93ee5433094795d3d731102542c73fae598dda6b21181e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0538ec0392e82577defd8e57b39699bcb96f9453fee9cc1eececb74396ae81a6 [INFO] running `Command { std: "docker" "start" "-a" "0538ec0392e82577defd8e57b39699bcb96f9453fee9cc1eececb74396ae81a6", kill_on_drop: false }` [INFO] [stderr] warning: fields `char_lowercase` and `idx_range` are never read [INFO] [stderr] --> src/tree/word_char.rs:204:5 [INFO] [stderr] | [INFO] [stderr] 203 | struct WordCharTreeEdge<'a, W> { [INFO] [stderr] | ---------------- fields in this struct [INFO] [stderr] 204 | char_lowercase: char, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 205 | idx_range: RangeInclusive, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/tree/word_char.rs:198:18 [INFO] [stderr] | [INFO] [stderr] 198 | pub fn words(&self) -> Words { [INFO] [stderr] | ^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 198 | pub fn words(&self) -> Words<'_, W> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `wl-tools` (lib) generated 2 warnings (run `cargo fix --lib -p wl-tools` to apply 1 suggestion) [INFO] [stderr] warning: `wl-tools` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wl_tools-ceca094ea0b06d9b) [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test tree::word_char::test::test_negative_suitable_iterative_char_search::example_wordlist_2_expects ... ok [INFO] [stdout] test tree::word_char::test::test_negative_suitable_iterative_char_search::example_wordlist_7_expects ... ok [INFO] [stdout] test tree::word_char::test::test_negative_suitable_iterative_char_search::example_wordlist_6_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_fully_well_formed::example_wordlist_4_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_fully_well_formed::example_wordlist_5_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_fully_well_formed::example_wordlist_7_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_fully_well_formed::example_wordlist_empty_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_max_depth_value::example_wordlist_1_4_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_max_depth_value::example_wordlist_2_4_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_max_depth_value::example_wordlist_3_1_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_max_depth_value::example_wordlist_5_3_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_fully_well_formed::example_wordlist_6_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_max_depth_value::example_wordlist_4_2_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_fully_well_formed::example_wordlist_1_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_max_depth_value::example_wordlist_6_3_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_max_depth_value::example_wordlist_7_6_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_max_depth_value::example_wordlist_empty_0_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_suitable_iterative_char_search::example_wordlist_1_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_suitable_iterative_char_search::example_wordlist_5_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_suitable_iterative_char_search::example_wordlist_4_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_suitable_iterative_char_search::example_wordlist_3_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_fully_well_formed::example_wordlist_3_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_words::example_wordlist_5_vec_examplewords5_ant_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_words::example_wordlist_1_vec_examplewords1_get_examplewords1_give_examplewords1_go_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_suitable_iterative_char_search::example_wordlist_empty_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_words::example_wordlist_2_vec_examplewords2_arm_examplewords2_army_examplewords2_man_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_words::example_wordlist_3_vec_examplewords3_a_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_words::example_wordlist_6_vec_examplewords6_a_examplewords6_an_examplewords6_ant_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_words::example_wordlist_7_vec_examplewords7_ant_examplewords7_art_examplewords7_i_examplewords7_main_examplewords7_man_examplewords7_mane_examplewords7_mango_examplewords7_mare_examplewords7_more_examplewords7_xram_examplewords7_xray_examplewords7_zebra_examplewords7_zero_examplewords7_zinc_examplewords7_zombie_examplewords7_zoo_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_fully_well_formed::example_wordlist_2_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_words::example_wordlist_4_vec_examplewords4_an_expects ... ok [INFO] [stderr] Doc-tests wl_tools [INFO] [stdout] test tree::word_char::test::test_positive_words::example_wordlist_empty_vec_expects ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s [INFO] [stdout] [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" "0538ec0392e82577defd8e57b39699bcb96f9453fee9cc1eececb74396ae81a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0538ec0392e82577defd8e57b39699bcb96f9453fee9cc1eececb74396ae81a6", kill_on_drop: false }` [INFO] [stdout] 0538ec0392e82577defd8e57b39699bcb96f9453fee9cc1eececb74396ae81a6