[INFO] fetching crate icu_casemap 2.0.0... [INFO] checking icu_casemap-2.0.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate icu_casemap 2.0.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate icu_casemap 2.0.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate icu_casemap 2.0.0 [INFO] tweaked toml for crates.io crate icu_casemap 2.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate icu_casemap 2.0.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate icu_casemap 2.0.0 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9b2db71274876989eadc72862e73c7a2e66afcab7ac40d88dd36a1b118922727 [INFO] running `Command { std: "docker" "start" "-a" "9b2db71274876989eadc72862e73c7a2e66afcab7ac40d88dd36a1b118922727", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b2db71274876989eadc72862e73c7a2e66afcab7ac40d88dd36a1b118922727", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b2db71274876989eadc72862e73c7a2e66afcab7ac40d88dd36a1b118922727", kill_on_drop: false }` [INFO] [stdout] 9b2db71274876989eadc72862e73c7a2e66afcab7ac40d88dd36a1b118922727 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bfed247a1f8ec0b5a8741370c8fb7c0617e5074d8020f9b68d62e46c59cf1dd2 [INFO] running `Command { std: "docker" "start" "-a" "bfed247a1f8ec0b5a8741370c8fb7c0617e5074d8020f9b68d62e46c59cf1dd2", kill_on_drop: false }` [INFO] [stderr] Compiling icu_properties_data v2.0.0 [INFO] [stderr] Compiling icu_casemap_data v2.0.0 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Checking clap_builder v4.4.18 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking clap v4.4.18 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking zerovec v0.11.2 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.2 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking icu_properties v2.0.0 [INFO] [stderr] Checking icu_casemap v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/casemapper.rs:400:35 [INFO] [stdout] | [INFO] [stdout] 400 | pub fn fold_string(self, src: &str) -> Cow { [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] 400 | pub fn fold_string(self, src: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/casemapper.rs:430:42 [INFO] [stdout] | [INFO] [stdout] 430 | pub fn fold_turkic_string(self, src: &str) -> Cow { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 430 | pub fn fold_turkic_string(self, src: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/internals.rs:409:9 [INFO] [stdout] | [INFO] [stdout] 409 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 413 | ) -> Option { [INFO] [stdout] | ----------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 413 | ) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/internals.rs:479:9 [INFO] [stdout] | [INFO] [stdout] 479 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 483 | ) -> Option { [INFO] [stdout] | ----------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 483 | ) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/internals.rs:509:9 [INFO] [stdout] | [INFO] [stdout] 509 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 513 | ) -> Option { [INFO] [stdout] | ----------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 513 | ) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `icu` [INFO] [stdout] --> examples/casemapping.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use icu::casemap::CaseMapper; [INFO] [stdout] | ^^^ use of unresolved module or unlinked crate `icu` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `icu`, use `cargo add icu` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `icu_benchmark_macros` [INFO] [stdout] --> examples/casemapping.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use icu_benchmark_macros::println; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `icu_benchmark_macros` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `icu_benchmark_macros`, use `cargo add icu_benchmark_macros` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `icu_benchmark_macros` [INFO] [stdout] --> examples/casemapping.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | icu_benchmark_macros::instrument!(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `icu_benchmark_macros` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `icu_locale_core::langid` [INFO] [stdout] --> examples/casemapping.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use icu_locale_core::langid; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `icu_casemap` (example "casemapping") due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `icu_normalizer` [INFO] [stdout] --> tests/conversions.rs:349:15 [INFO] [stdout] | [INFO] [stdout] 349 | let nfc = icu_normalizer::ComposingNormalizerBorrowed::new_nfc(); [INFO] [stdout] | ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `icu_normalizer` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `icu_normalizer`, use `cargo add icu_normalizer` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `icu_normalizer` [INFO] [stdout] --> tests/conversions.rs:350:15 [INFO] [stdout] | [INFO] [stdout] 350 | let nfd = icu_normalizer::DecomposingNormalizerBorrowed::new_nfd(); [INFO] [stdout] | ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `icu_normalizer` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `icu_normalizer`, use `cargo add icu_normalizer` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `icu_normalizer` [INFO] [stdout] --> benches/casemap.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use icu_normalizer::DecomposingNormalizerBorrowed; [INFO] [stdout] | ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `icu_normalizer` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `icu_normalizer`, use `cargo add icu_normalizer` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `icu_casemap` (bench "casemap") due to 1 previous error [INFO] [stderr] error: could not compile `icu_casemap` (test "conversions") due to 2 previous errors [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/casemapper.rs:400:35 [INFO] [stdout] | [INFO] [stdout] 400 | pub fn fold_string(self, src: &str) -> Cow { [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] 400 | pub fn fold_string(self, src: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/casemapper.rs:430:42 [INFO] [stdout] | [INFO] [stdout] 430 | pub fn fold_turkic_string(self, src: &str) -> Cow { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 430 | pub fn fold_turkic_string(self, src: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/internals.rs:409:9 [INFO] [stdout] | [INFO] [stdout] 409 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 413 | ) -> Option { [INFO] [stdout] | ----------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 413 | ) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/internals.rs:479:9 [INFO] [stdout] | [INFO] [stdout] 479 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 483 | ) -> Option { [INFO] [stdout] | ----------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 483 | ) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/internals.rs:509:9 [INFO] [stdout] | [INFO] [stdout] 509 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 513 | ) -> Option { [INFO] [stdout] | ----------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 513 | ) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bfed247a1f8ec0b5a8741370c8fb7c0617e5074d8020f9b68d62e46c59cf1dd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfed247a1f8ec0b5a8741370c8fb7c0617e5074d8020f9b68d62e46c59cf1dd2", kill_on_drop: false }` [INFO] [stdout] bfed247a1f8ec0b5a8741370c8fb7c0617e5074d8020f9b68d62e46c59cf1dd2