[INFO] fetching crate utf16string 0.2.0...
[INFO] building utf16string-0.2.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate utf16string 0.2.0 into /workspace/builds/worker-6-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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate utf16string 0.2.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9547bd1e81504236fedd84248fa509f30d78725c88f6d53704a7da1f99cd7029
[INFO] running `Command { std: "docker" "start" "-a" "9547bd1e81504236fedd84248fa509f30d78725c88f6d53704a7da1f99cd7029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9547bd1e81504236fedd84248fa509f30d78725c88f6d53704a7da1f99cd7029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9547bd1e81504236fedd84248fa509f30d78725c88f6d53704a7da1f99cd7029", kill_on_drop: false }`
[INFO] [stdout] 9547bd1e81504236fedd84248fa509f30d78725c88f6d53704a7da1f99cd7029
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ed90bcafa087c6b4903b8d1219aacd73990f2c0d9f80e4ee8b438072409df8b
[INFO] running `Command { std: "docker" "start" "-a" "8ed90bcafa087c6b4903b8d1219aacd73990f2c0d9f80e4ee8b438072409df8b", 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::<u16>();
[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::<u16>();
[INFO] [stdout] 113 +         let pos = self.index + self.chars.chunks.len() * size_of::<u16>();
[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::<u16>());
[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::<u16>());
[INFO] [stdout] 68 +     let mut chunks = raw.chunks_exact(size_of::<u16>());
[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::<u16>() 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::<u16>() as u8),
[INFO] [stdout] 77 +                 error_len: Some(size_of::<u16>() 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::<u16>() 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::<u16>() as u8),
[INFO] [stdout] 87 +                             error_len: Some(size_of::<u16>() 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<E> {
[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<E> {
[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 0.19s
[INFO] running `Command { std: "docker" "inspect" "8ed90bcafa087c6b4903b8d1219aacd73990f2c0d9f80e4ee8b438072409df8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ed90bcafa087c6b4903b8d1219aacd73990f2c0d9f80e4ee8b438072409df8b", kill_on_drop: false }`
[INFO] [stdout] 8ed90bcafa087c6b4903b8d1219aacd73990f2c0d9f80e4ee8b438072409df8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a5f561e7f86d020c64f05fab8b0d303d16df6ae09bf2c29592251a0b11c1e15
[INFO] running `Command { std: "docker" "start" "-a" "0a5f561e7f86d020c64f05fab8b0d303d16df6ae09bf2c29592251a0b11c1e15", 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::<u16>();
[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::<u16>();
[INFO] [stdout] 113 +         let pos = self.index + self.chars.chunks.len() * size_of::<u16>();
[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::<u16>());
[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::<u16>());
[INFO] [stdout] 68 +     let mut chunks = raw.chunks_exact(size_of::<u16>());
[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::<u16>() 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::<u16>() as u8),
[INFO] [stdout] 77 +                 error_len: Some(size_of::<u16>() as u8),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling utf16string v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/utf16.rs:87:45
[INFO] [stdout]    |
[INFO] [stdout] 87 | ...                   error_len: Some(std::mem::size_of::<u16>() 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::<u16>() as u8),
[INFO] [stdout] 87 +                             error_len: Some(size_of::<u16>() 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<E> {
[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<E> {
[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] [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::<u16>();
[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::<u16>();
[INFO] [stdout] 113 +         let pos = self.index + self.chars.chunks.len() * size_of::<u16>();
[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::<u16>());
[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::<u16>());
[INFO] [stdout] 68 +     let mut chunks = raw.chunks_exact(size_of::<u16>());
[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::<u16>() 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::<u16>() as u8),
[INFO] [stdout] 77 +                 error_len: Some(size_of::<u16>() 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::<u16>() 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::<u16>() as u8),
[INFO] [stdout] 87 +                             error_len: Some(size_of::<u16>() 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::<u16>();
[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::<u16>();
[INFO] [stdout] 257 +         let l1 = 'c'.len_utf16() * size_of::<u16>();
[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::<u16>();
[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::<u16>();
[INFO] [stdout] 262 +         let l1 = '\u{10000}'.len_utf16() * size_of::<u16>();
[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<E> {
[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<E> {
[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 0.55s
[INFO] running `Command { std: "docker" "inspect" "0a5f561e7f86d020c64f05fab8b0d303d16df6ae09bf2c29592251a0b11c1e15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a5f561e7f86d020c64f05fab8b0d303d16df6ae09bf2c29592251a0b11c1e15", kill_on_drop: false }`
[INFO] [stdout] 0a5f561e7f86d020c64f05fab8b0d303d16df6ae09bf2c29592251a0b11c1e15
