[INFO] fetching crate wl-tools 0.0.0-alpha.3... [INFO] testing wl-tools-0.0.0-alpha.3 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate wl-tools 0.0.0-alpha.3 into /workspace/builds/worker-1-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-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate wl-tools 0.0.0-alpha.3 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded test-case v2.2.2 [INFO] [stderr] Downloaded test-case-macros v2.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c796038d6e5028496d13be731fc89dd78f1a33dcbe7d99a6647e4aa883263f12 [INFO] running `Command { std: "docker" "start" "-a" "c796038d6e5028496d13be731fc89dd78f1a33dcbe7d99a6647e4aa883263f12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c796038d6e5028496d13be731fc89dd78f1a33dcbe7d99a6647e4aa883263f12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c796038d6e5028496d13be731fc89dd78f1a33dcbe7d99a6647e4aa883263f12", kill_on_drop: false }` [INFO] [stdout] c796038d6e5028496d13be731fc89dd78f1a33dcbe7d99a6647e4aa883263f12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d0f63b59d42635d5637940268cc079e9879ed75f33b0c4b886e08223af51977 [INFO] running `Command { std: "docker" "start" "-a" "8d0f63b59d42635d5637940268cc079e9879ed75f33b0c4b886e08223af51977", 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 0.12s [INFO] running `Command { std: "docker" "inspect" "8d0f63b59d42635d5637940268cc079e9879ed75f33b0c4b886e08223af51977", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d0f63b59d42635d5637940268cc079e9879ed75f33b0c4b886e08223af51977", kill_on_drop: false }` [INFO] [stdout] 8d0f63b59d42635d5637940268cc079e9879ed75f33b0c4b886e08223af51977 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3b88461c5f75c0d3d53a819dd1cc449d8efb3ed920ede22bca59c3a25a1201d [INFO] running `Command { std: "docker" "start" "-a" "b3b88461c5f75c0d3d53a819dd1cc449d8efb3ed920ede22bca59c3a25a1201d", 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] [stderr] Compiling proc-macro-error-attr v1.0.4 [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 proc-macro-error v1.0.4 [INFO] [stderr] Compiling syn v1.0.109 [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 5.81s [INFO] running `Command { std: "docker" "inspect" "b3b88461c5f75c0d3d53a819dd1cc449d8efb3ed920ede22bca59c3a25a1201d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3b88461c5f75c0d3d53a819dd1cc449d8efb3ed920ede22bca59c3a25a1201d", kill_on_drop: false }` [INFO] [stdout] b3b88461c5f75c0d3d53a819dd1cc449d8efb3ed920ede22bca59c3a25a1201d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f3683c737de7b5eb3f0ee50d81e35594f090938f5e70bf76155c10352fd2ab33 [INFO] running `Command { std: "docker" "start" "-a" "f3683c737de7b5eb3f0ee50d81e35594f090938f5e70bf76155c10352fd2ab33", 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 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wl_tools-7b4d2665099c9067) [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_positive_fully_well_formed::example_wordlist_1_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_fully_well_formed::example_wordlist_5_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_fully_well_formed::example_wordlist_4_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_fully_well_formed::example_wordlist_empty_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_max_depth_value::example_wordlist_1_4_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_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_empty_0_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_suitable_iterative_char_search::example_wordlist_1_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_5_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_1_vec_examplewords1_get_examplewords1_give_examplewords1_go_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_4_vec_examplewords4_an_expects ... ok [INFO] [stdout] test tree::word_char::test::test_positive_words::example_wordlist_empty_vec_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_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_5_vec_examplewords5_ant_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_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_max_depth_value::example_wordlist_6_3_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] [stderr] Doc-tests wl_tools [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [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" "f3683c737de7b5eb3f0ee50d81e35594f090938f5e70bf76155c10352fd2ab33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3683c737de7b5eb3f0ee50d81e35594f090938f5e70bf76155c10352fd2ab33", kill_on_drop: false }` [INFO] [stdout] f3683c737de7b5eb3f0ee50d81e35594f090938f5e70bf76155c10352fd2ab33