[INFO] fetching crate width_counters 2.0.2...
[INFO] checking width_counters-2.0.2 against try#38c2997544af84fe301d600d6896397738163002 for pr-154205-1
[INFO] extracting crate width_counters 2.0.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate width_counters 2.0.2
[INFO] finished tweaking crates.io crate width_counters 2.0.2
[INFO] tweaked toml for crates.io crate width_counters 2.0.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate width_counters 2.0.2 on toolchain 38c2997544af84fe301d600d6896397738163002
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[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]       Adding ron v0.8.1 (available: v0.12.0)
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[INFO] [stdout] 09a91b7b249147b1bea891b4394773bae2eb75fb956185f7c31ed6cea24cffc1
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[INFO] [stdout] 8cb289669bd36529d15fb99d2b1b5dd36504b9cd54fa3f8f9878477a9efd713a
[INFO] running `Command { std: "docker" "start" "-a" "8cb289669bd36529d15fb99d2b1b5dd36504b9cd54fa3f8f9878477a9efd713a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling heck v0.4.1
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[INFO] [stderr]    Compiling enumflags2_derive v0.7.12
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[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking width_counters v2.0.2 (/opt/rustwide/workdir)
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[INFO] [stderr] [FMTARGS] {"crate":"width_counters","loc":"src/counter/mod.rs:739:27","p":1,"ph":0,"wa":0,"pa":0,"a":0,"pos":0,"named":0,"cap":0,"ucap":0,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":0,"a_opt":0,"sz_no_dedup":0,"sz_old":0,"sz_opt":0}
[INFO] [stdout] warning: method `as_mut` is never used
[INFO] [stdout]   --> src/counter/mod.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub trait As<T> {
[INFO] [stdout]    |               -- method in this trait
[INFO] [stdout] 25 |         fn as_ref(&self) -> &T;
[INFO] [stdout] 26 |         fn as_mut(&mut self) -> &mut T;
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_mut` is never used
[INFO] [stdout]   --> src/counter/mod.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub trait As<T> {
[INFO] [stdout]    |               -- method in this trait
[INFO] [stdout] 25 |         fn as_ref(&self) -> &T;
[INFO] [stdout] 26 |         fn as_mut(&mut self) -> &mut T;
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.39s
[INFO] running `Command { std: "docker" "inspect" "8cb289669bd36529d15fb99d2b1b5dd36504b9cd54fa3f8f9878477a9efd713a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cb289669bd36529d15fb99d2b1b5dd36504b9cd54fa3f8f9878477a9efd713a", kill_on_drop: false }`
[INFO] [stdout] 8cb289669bd36529d15fb99d2b1b5dd36504b9cd54fa3f8f9878477a9efd713a