Dec 17 18:52:56.506 INFO checking nellshamrell/rust_traits_dnd against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 18:52:56.506 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/nellshamrell/rust_traits_dnd:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 18:52:56.990 INFO [stdout] ac6a5a40747ad64811e63d5850d484d3bc6c430e8a6dea907e690176f6a7453f
Dec 17 18:52:56.992 INFO running `"docker" "start" "-a" "ac6a5a40747ad64811e63d5850d484d3bc6c430e8a6dea907e690176f6a7453f"`
Dec 17 18:52:59.668 INFO [stderr]     Checking character v0.1.0 (/opt/crater/workdir)
Dec 17 18:52:59.975 INFO [stderr] warning: unused variable: `character`
Dec 17 18:52:59.975 INFO [stderr]   --> src/main.rs:47:37
Dec 17 18:52:59.975 INFO [stderr]    |
Dec 17 18:52:59.975 INFO [stderr] 47 | pub fn understand_elvish<T: Elvish>(character: T) -> String {
Dec 17 18:52:59.975 INFO [stderr]    |                                     ^^^^^^^^^ help: consider using `_character` instead
Dec 17 18:52:59.975 INFO [stderr]    |
Dec 17 18:52:59.975 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 18:52:59.975 INFO [stderr] 
Dec 17 18:52:59.992 INFO [stderr] warning: unused variable: `character`
Dec 17 18:52:59.993 INFO [stderr]   --> src/main.rs:47:37
Dec 17 18:52:59.993 INFO [stderr]    |
Dec 17 18:52:59.993 INFO [stderr] 47 | pub fn understand_elvish<T: Elvish>(character: T) -> String {
Dec 17 18:52:59.994 INFO [stderr]    |                                     ^^^^^^^^^ help: consider using `_character` instead
Dec 17 18:52:59.994 INFO [stderr]    |
Dec 17 18:52:59.994 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 18:52:59.995 INFO [stderr] 
Dec 17 18:53:00.008 INFO [stderr] warning: field is never used: `name`
Dec 17 18:53:00.009 INFO [stderr]  --> src/main.rs:8:4
Dec 17 18:53:00.009 INFO [stderr]   |
Dec 17 18:53:00.009 INFO [stderr] 8 |    name: String
Dec 17 18:53:00.010 INFO [stderr]   |    ^^^^^^^^^^^^
Dec 17 18:53:00.010 INFO [stderr]   |
Dec 17 18:53:00.010 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 18:53:00.010 INFO [stderr] 
Dec 17 18:53:00.010 INFO [stderr] warning: field is never used: `name`
Dec 17 18:53:00.011 INFO [stderr]   --> src/main.rs:18:5
Dec 17 18:53:00.011 INFO [stderr]    |
Dec 17 18:53:00.011 INFO [stderr] 18 |     name: String
Dec 17 18:53:00.011 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 17 18:53:00.011 INFO [stderr] 
Dec 17 18:53:00.011 INFO [stderr] warning: field is never used: `name`
Dec 17 18:53:00.012 INFO [stderr]   --> src/main.rs:28:5
Dec 17 18:53:00.012 INFO [stderr]    |
Dec 17 18:53:00.012 INFO [stderr] 28 |     name: String
Dec 17 18:53:00.012 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 17 18:53:00.012 INFO [stderr] 
Dec 17 18:53:00.012 INFO [stderr] warning: field is never used: `name`
Dec 17 18:53:00.012 INFO [stderr]   --> src/main.rs:35:5
Dec 17 18:53:00.012 INFO [stderr]    |
Dec 17 18:53:00.012 INFO [stderr] 35 |     name: String
Dec 17 18:53:00.012 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 17 18:53:00.012 INFO [stderr] 
Dec 17 18:53:00.020 INFO [stderr] warning: field is never used: `name`
Dec 17 18:53:00.020 INFO [stderr]  --> src/main.rs:8:4
Dec 17 18:53:00.020 INFO [stderr]   |
Dec 17 18:53:00.020 INFO [stderr] 8 |    name: String
Dec 17 18:53:00.020 INFO [stderr]   |    ^^^^^^^^^^^^
Dec 17 18:53:00.020 INFO [stderr]   |
Dec 17 18:53:00.021 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 18:53:00.021 INFO [stderr] 
Dec 17 18:53:00.021 INFO [stderr] warning: field is never used: `name`
Dec 17 18:53:00.021 INFO [stderr]   --> src/main.rs:18:5
Dec 17 18:53:00.021 INFO [stderr]    |
Dec 17 18:53:00.021 INFO [stderr] 18 |     name: String
Dec 17 18:53:00.021 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 17 18:53:00.021 INFO [stderr] 
Dec 17 18:53:00.021 INFO [stderr] warning: field is never used: `name`
Dec 17 18:53:00.021 INFO [stderr]   --> src/main.rs:28:5
Dec 17 18:53:00.021 INFO [stderr]    |
Dec 17 18:53:00.021 INFO [stderr] 28 |     name: String
Dec 17 18:53:00.021 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 17 18:53:00.021 INFO [stderr] 
Dec 17 18:53:00.021 INFO [stderr] warning: field is never used: `name`
Dec 17 18:53:00.021 INFO [stderr]   --> src/main.rs:35:5
Dec 17 18:53:00.021 INFO [stderr]    |
Dec 17 18:53:00.021 INFO [stderr] 35 |     name: String
Dec 17 18:53:00.021 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 17 18:53:00.021 INFO [stderr] 
Dec 17 18:53:00.085 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Dec 17 18:53:01.012 INFO running `"docker" "inspect" "ac6a5a40747ad64811e63d5850d484d3bc6c430e8a6dea907e690176f6a7453f"`
Dec 17 18:53:01.388 INFO running `"docker" "rm" "-f" "ac6a5a40747ad64811e63d5850d484d3bc6c430e8a6dea907e690176f6a7453f"`
Dec 17 18:53:01.781 INFO [stdout] ac6a5a40747ad64811e63d5850d484d3bc6c430e8a6dea907e690176f6a7453f