[INFO] fetching crate utf16string 0.2.0... [INFO] testing utf16string-0.2.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate utf16string 0.2.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate utf16string 0.2.0 [INFO] finished tweaking crates.io crate utf16string 0.2.0 [INFO] tweaked toml for crates.io crate utf16string 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate utf16string 0.2.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 04511fc5450363523bacb6ade350bf27027d210ddf33d660f22ea368b648140f [INFO] running `Command { std: "docker" "start" "-a" "04511fc5450363523bacb6ade350bf27027d210ddf33d660f22ea368b648140f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04511fc5450363523bacb6ade350bf27027d210ddf33d660f22ea368b648140f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04511fc5450363523bacb6ade350bf27027d210ddf33d660f22ea368b648140f", kill_on_drop: false }` [INFO] [stdout] 04511fc5450363523bacb6ade350bf27027d210ddf33d660f22ea368b648140f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bc12796facf5b466ccbba24d8b3eea246202e6d84bbb3853c718fb87a678da0 [INFO] running `Command { std: "docker" "start" "-a" "3bc12796facf5b466ccbba24d8b3eea246202e6d84bbb3853c718fb87a678da0", kill_on_drop: false }` [INFO] [stderr] Compiling utf16string v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/iters.rs:113:58 [INFO] [stdout] | [INFO] [stdout] 113 | let pos = self.index + self.chars.chunks.len() * std::mem::size_of::(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | unused_qualifications [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 113 - let pos = self.index + self.chars.chunks.len() * std::mem::size_of::(); [INFO] [stdout] 113 + let pos = self.index + self.chars.chunks.len() * size_of::(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/utf16.rs:68:39 [INFO] [stdout] | [INFO] [stdout] 68 | let mut chunks = raw.chunks_exact(std::mem::size_of::()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 68 - let mut chunks = raw.chunks_exact(std::mem::size_of::()); [INFO] [stdout] 68 + let mut chunks = raw.chunks_exact(size_of::()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/utf16.rs:77:33 [INFO] [stdout] | [INFO] [stdout] 77 | error_len: Some(std::mem::size_of::() as u8), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 77 - error_len: Some(std::mem::size_of::() as u8), [INFO] [stdout] 77 + error_len: Some(size_of::() as u8), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/utf16.rs:87:45 [INFO] [stdout] | [INFO] [stdout] 87 | ... error_len: Some(std::mem::size_of::() as u8), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 87 - error_len: Some(std::mem::size_of::() as u8), [INFO] [stdout] 87 + error_len: Some(size_of::() as u8), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/wstr.rs:264:18 [INFO] [stdout] | [INFO] [stdout] 264 | pub fn chars(&self) -> WStrChars { [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] 264 | pub fn chars(&self) -> WStrChars<'_, E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/wstr.rs:273:25 [INFO] [stdout] | [INFO] [stdout] 273 | pub fn char_indices(&self) -> WStrCharIndices { [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] 273 | pub fn char_indices(&self) -> WStrCharIndices<'_, E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "3bc12796facf5b466ccbba24d8b3eea246202e6d84bbb3853c718fb87a678da0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bc12796facf5b466ccbba24d8b3eea246202e6d84bbb3853c718fb87a678da0", kill_on_drop: false }` [INFO] [stdout] 3bc12796facf5b466ccbba24d8b3eea246202e6d84bbb3853c718fb87a678da0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 116f678c09c66114c526b336d069861fb834d0f1a1ea115190f40c7d37f2bf22 [INFO] running `Command { std: "docker" "start" "-a" "116f678c09c66114c526b336d069861fb834d0f1a1ea115190f40c7d37f2bf22", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/iters.rs:113:58 [INFO] [stdout] | [INFO] [stdout] 113 | let pos = self.index + self.chars.chunks.len() * std::mem::size_of::(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | unused_qualifications [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 113 - let pos = self.index + self.chars.chunks.len() * std::mem::size_of::(); [INFO] [stdout] 113 + let pos = self.index + self.chars.chunks.len() * size_of::(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/utf16.rs:68:39 [INFO] [stdout] | [INFO] [stdout] 68 | let mut chunks = raw.chunks_exact(std::mem::size_of::()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 68 - let mut chunks = raw.chunks_exact(std::mem::size_of::()); [INFO] [stdout] 68 + let mut chunks = raw.chunks_exact(size_of::()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/utf16.rs:77:33 [INFO] [stdout] | [INFO] [stdout] 77 | error_len: Some(std::mem::size_of::() as u8), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 77 - error_len: Some(std::mem::size_of::() as u8), [INFO] [stdout] 77 + error_len: Some(size_of::() as u8), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/utf16.rs:87:45 [INFO] [stdout] | [INFO] [stdout] 87 | ... error_len: Some(std::mem::size_of::() as u8), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 87 - error_len: Some(std::mem::size_of::() as u8), [INFO] [stdout] 87 + error_len: Some(size_of::() as u8), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/wstr.rs:264:18 [INFO] [stdout] | [INFO] [stdout] 264 | pub fn chars(&self) -> WStrChars { [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] 264 | pub fn chars(&self) -> WStrChars<'_, E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/wstr.rs:273:25 [INFO] [stdout] | [INFO] [stdout] 273 | pub fn char_indices(&self) -> WStrCharIndices { [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] 273 | pub fn char_indices(&self) -> WStrCharIndices<'_, E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling utf16string v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/iters.rs:113:58 [INFO] [stdout] | [INFO] [stdout] 113 | let pos = self.index + self.chars.chunks.len() * std::mem::size_of::(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | unused_qualifications [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 113 - let pos = self.index + self.chars.chunks.len() * std::mem::size_of::(); [INFO] [stdout] 113 + let pos = self.index + self.chars.chunks.len() * size_of::(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/utf16.rs:68:39 [INFO] [stdout] | [INFO] [stdout] 68 | let mut chunks = raw.chunks_exact(std::mem::size_of::()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 68 - let mut chunks = raw.chunks_exact(std::mem::size_of::()); [INFO] [stdout] 68 + let mut chunks = raw.chunks_exact(size_of::()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/utf16.rs:77:33 [INFO] [stdout] | [INFO] [stdout] 77 | error_len: Some(std::mem::size_of::() as u8), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 77 - error_len: Some(std::mem::size_of::() as u8), [INFO] [stdout] 77 + error_len: Some(size_of::() as u8), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/utf16.rs:87:45 [INFO] [stdout] | [INFO] [stdout] 87 | ... error_len: Some(std::mem::size_of::() as u8), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 87 - error_len: Some(std::mem::size_of::() as u8), [INFO] [stdout] 87 + error_len: Some(size_of::() as u8), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/utf16.rs:257:36 [INFO] [stdout] | [INFO] [stdout] 257 | let l1 = 'c'.len_utf16() * std::mem::size_of::(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 257 - let l1 = 'c'.len_utf16() * std::mem::size_of::(); [INFO] [stdout] 257 + let l1 = 'c'.len_utf16() * size_of::(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/utf16.rs:262:44 [INFO] [stdout] | [INFO] [stdout] 262 | let l1 = '\u{10000}'.len_utf16() * std::mem::size_of::(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 262 - let l1 = '\u{10000}'.len_utf16() * std::mem::size_of::(); [INFO] [stdout] 262 + let l1 = '\u{10000}'.len_utf16() * size_of::(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/wstr.rs:264:18 [INFO] [stdout] | [INFO] [stdout] 264 | pub fn chars(&self) -> WStrChars { [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] 264 | pub fn chars(&self) -> WStrChars<'_, E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/wstr.rs:273:25 [INFO] [stdout] | [INFO] [stdout] 273 | pub fn char_indices(&self) -> WStrCharIndices { [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] 273 | pub fn char_indices(&self) -> WStrCharIndices<'_, E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "116f678c09c66114c526b336d069861fb834d0f1a1ea115190f40c7d37f2bf22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "116f678c09c66114c526b336d069861fb834d0f1a1ea115190f40c7d37f2bf22", kill_on_drop: false }` [INFO] [stdout] 116f678c09c66114c526b336d069861fb834d0f1a1ea115190f40c7d37f2bf22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 303daef717f767891ffce13d0d034d87b29e97e7e4b5ffd72766035c35fa9732 [INFO] running `Command { std: "docker" "start" "-a" "303daef717f767891ffce13d0d034d87b29e97e7e4b5ffd72766035c35fa9732", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/iters.rs:113:58 [INFO] [stderr] | [INFO] [stderr] 113 | let pos = self.index + self.chars.chunks.len() * std::mem::size_of::(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | unused_qualifications [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 113 - let pos = self.index + self.chars.chunks.len() * std::mem::size_of::(); [INFO] [stderr] 113 + let pos = self.index + self.chars.chunks.len() * size_of::(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/utf16.rs:68:39 [INFO] [stderr] | [INFO] [stderr] 68 | let mut chunks = raw.chunks_exact(std::mem::size_of::()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 68 - let mut chunks = raw.chunks_exact(std::mem::size_of::()); [INFO] [stderr] 68 + let mut chunks = raw.chunks_exact(size_of::()); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/utf16.rs:77:33 [INFO] [stderr] | [INFO] [stderr] 77 | error_len: Some(std::mem::size_of::() as u8), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 77 - error_len: Some(std::mem::size_of::() as u8), [INFO] [stderr] 77 + error_len: Some(size_of::() as u8), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/utf16.rs:87:45 [INFO] [stderr] | [INFO] [stderr] 87 | ... error_len: Some(std::mem::size_of::() as u8), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 87 - error_len: Some(std::mem::size_of::() as u8), [INFO] [stderr] 87 + error_len: Some(size_of::() as u8), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/wstr.rs:264:18 [INFO] [stderr] | [INFO] [stderr] 264 | pub fn chars(&self) -> WStrChars { [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] 264 | pub fn chars(&self) -> WStrChars<'_, E> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/wstr.rs:273:25 [INFO] [stderr] | [INFO] [stderr] 273 | pub fn char_indices(&self) -> WStrCharIndices { [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] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 273 | pub fn char_indices(&self) -> WStrCharIndices<'_, E> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `utf16string` (lib) generated 6 warnings (run `cargo fix --lib -p utf16string` to apply 6 suggestions) [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/utf16.rs:257:36 [INFO] [stderr] | [INFO] [stderr] 257 | let l1 = 'c'.len_utf16() * std::mem::size_of::(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 257 - let l1 = 'c'.len_utf16() * std::mem::size_of::(); [INFO] [stderr] 257 + let l1 = 'c'.len_utf16() * size_of::(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/utf16.rs:262:44 [INFO] [stderr] | [INFO] [stderr] 262 | let l1 = '\u{10000}'.len_utf16() * std::mem::size_of::(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 262 - let l1 = '\u{10000}'.len_utf16() * std::mem::size_of::(); [INFO] [stderr] 262 + let l1 = '\u{10000}'.len_utf16() * size_of::(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `utf16string` (lib test) generated 8 warnings (6 duplicates) (run `cargo fix --lib -p utf16string --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/utf16string-075ba14c2974948c) [INFO] [stdout] [INFO] [stdout] running 69 tests [INFO] [stdout] test iters::tests::test_wstr_char_indices ... ok [INFO] [stdout] test iters::tests::test_wstr_char_indices_reverse ... ok [INFO] [stdout] test iters::tests::test_wstr_chars ... ok [INFO] [stdout] test iters::tests::test_wstr_chars_count ... ok [INFO] [stdout] test slicing::tests::test_wstr_range ... ok [INFO] [stdout] test iters::tests::test_wstr_char_indices_count ... ok [INFO] [stdout] test slicing::tests::test_wstr_range_to_inclusive ... ok [INFO] [stdout] test slicing::tests::test_wstr_range_from ... ok [INFO] [stdout] test slicing::tests::test_wstr_range_inclusive ... ok [INFO] [stdout] test slicing::tests::test_wstr_range_to ... ok [INFO] [stdout] test slicing::tests::test_wstring_range ... ok [INFO] [stdout] test slicing::tests::test_wstring_range_from ... ok [INFO] [stdout] test iters::tests::test_wstr_chars_reverse ... ok [INFO] [stdout] test iters::tests::test_wstr_chars_last ... ok [INFO] [stdout] test slicing::tests::test_wstring_range_full ... ok [INFO] [stdout] test wstr::tests::test_wstr_as_ref ... ok [INFO] [stdout] test slicing::tests::test_wstring_range_to_inclusive ... ok [INFO] [stdout] test wstr::tests::test_wstr_as_bytes_mut ... ok [INFO] [stdout] test utf16::tests::test_is_leading_surrogate ... ok [INFO] [stdout] test utf16::tests::test_is_trailing_surrogate ... ok [INFO] [stdout] test utf16::tests::test_utf16_char_ext_encode_utf16_into ... ok [INFO] [stdout] test iters::tests::test_wstr_char_indices_last ... ok [INFO] [stdout] test slicing::tests::test_wstring_range_inclusive ... ok [INFO] [stdout] test utf16::tests::test_wstr_utf16error ... ok [INFO] [stdout] test utf16::tests::test_utf16_char_ext_len_utf16_bytes ... ok [INFO] [stdout] test wstr::tests::test_display ... ok [INFO] [stdout] test wstr::tests::test_wstr_as_bytes ... ok [INFO] [stdout] test wstr::tests::test_wstr_slice ... ok [INFO] [stdout] test wstr::tests::test_wstr_to_utf8 ... ok [INFO] [stdout] test wstring::tests::test_as_mut_vec ... ok [INFO] [stdout] test wstring::tests::test_as_mut_wstr ... ok [INFO] [stdout] test wstring::tests::test_as_wstr ... ok [INFO] [stdout] test wstring::tests::test_deref_mut ... ok [INFO] [stdout] test wstring::tests::test_from_str ... ok [INFO] [stdout] test wstring::tests::test_from_string ... ok [INFO] [stdout] test wstr::tests::test_wstr_is_ascii ... ok [INFO] [stdout] test wstr::tests::test_wstr_is_char_boundary ... ok [INFO] [stdout] test wstring::tests::test_from_utf16 ... ok [INFO] [stdout] test wstring::tests::test_from_utf16_le_be ... ok [INFO] [stdout] test wstring::tests::test_from_utf16_unchecked ... ok [INFO] [stdout] test wstring::tests::test_insert ... ok [INFO] [stdout] test wstring::tests::test_into_bytes ... ok [INFO] [stdout] test wstring::tests::test_insert_wstr ... ok [INFO] [stdout] test wstring::tests::test_new ... ok [INFO] [stdout] test wstring::tests::test_pop ... ok [INFO] [stdout] test wstring::tests::test_push ... ok [INFO] [stdout] test wstring::tests::test_remove ... ok [INFO] [stdout] test wstring::tests::test_push_wstr ... ok [INFO] [stdout] test wstring::tests::test_shrink_to_fit ... ok [INFO] [stdout] test wstring::tests::test_retain ... ok [INFO] [stdout] test wstring::tests::test_reserve ... ok [INFO] [stdout] test wstring::tests::test_split_off ... ok [INFO] [stdout] test wstr::tests::test_wstr_from_utf16le ... ok [INFO] [stdout] test wstring::tests::test_with_capacity ... ok [INFO] [stdout] test slicing::tests::test_wstring_range_to ... ok [INFO] [stdout] test wstring::tests::test_truncate ... ok [INFO] [stdout] test wstring::tests::test_split_off_bad_index - should panic ... ok [INFO] [stdout] test utf16::tests::test_utf16_char_ext_encode_utf16_into_too_small_surrogate - should panic ... ok [INFO] [stdout] test wstring::tests::test_truncate_no_char_boundary - should panic ... ok [INFO] [stdout] test slicing::tests::test_wstr_range_full ... ok [INFO] [stdout] test wstr::tests::test_wstr_from_utf16le_unchecked ... ok [INFO] [stdout] test wstr::tests::test_wstr_get ... ok [INFO] [stdout] test wstr::tests::test_wstr_get_mut ... ok [INFO] [stdout] test wstr::tests::test_wstr_is_empty ... ok [INFO] [stdout] test wstr::tests::test_wstr_len ... ok [INFO] [stdout] test wstring::tests::test_clear ... ok [INFO] [stdout] test wstring::tests::test_deref ... ok [INFO] [stdout] test wstr::tests::test_wstr_bad_index - should panic ... ok [INFO] [stderr] Doc-tests utf16string [INFO] [stdout] test utf16::tests::test_utf16_char_ext_encode_utf16_into_too_small_single_unit - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 69 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/wstr.rs - wstr::WStr::from_utf16be_unchecked (line 78) ... ok [INFO] [stdout] test src/lib.rs - WStr (line 144) ... ok [INFO] [stdout] test src/lib.rs - (line 37) ... ok [INFO] [stdout] test src/lib.rs - WString (line 104) ... ok [INFO] [stdout] test src/wstr.rs - wstr::WStr::from_utf16le_unchecked (line 32) ... ok [INFO] [stdout] test src/lib.rs - WString (line 122) ... ok [INFO] [stdout] test src/lib.rs - (line 52) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "303daef717f767891ffce13d0d034d87b29e97e7e4b5ffd72766035c35fa9732", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "303daef717f767891ffce13d0d034d87b29e97e7e4b5ffd72766035c35fa9732", kill_on_drop: false }` [INFO] [stdout] 303daef717f767891ffce13d0d034d87b29e97e7e4b5ffd72766035c35fa9732