Dec 11 12:48:52.805 INFO checking nellshamrell/rust_traits_dnd against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 12:48:52.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 12:48:53.364 INFO [stdout] d359a4167515bcd74ae1f5d21abcc1e7d37d71c57bedaa8cbd6f6e9dc90f30b5
Dec 11 12:48:53.370 INFO running `"docker" "start" "-a" "d359a4167515bcd74ae1f5d21abcc1e7d37d71c57bedaa8cbd6f6e9dc90f30b5"`
Dec 11 12:48:54.505 INFO [stderr] usermod: no changes
Dec 11 12:48:54.556 INFO [stderr]     Checking character v0.1.0 (/source)
Dec 11 12:48:55.011 INFO [stderr] warning: unused variable: `character`
Dec 11 12:48:55.011 INFO [stderr]   --> src/main.rs:47:37
Dec 11 12:48:55.011 INFO [stderr]    |
Dec 11 12:48:55.011 INFO [stderr] 47 | pub fn understand_elvish<T: Elvish>(character: T) -> String {
Dec 11 12:48:55.011 INFO [stderr]    |                                     ^^^^^^^^^ help: consider using `_character` instead
Dec 11 12:48:55.011 INFO [stderr]    |
Dec 11 12:48:55.011 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 12:48:55.011 INFO [stderr] 
Dec 11 12:48:55.033 INFO [stderr] warning: field is never used: `name`
Dec 11 12:48:55.033 INFO [stderr]  --> src/main.rs:8:4
Dec 11 12:48:55.033 INFO [stderr]   |
Dec 11 12:48:55.033 INFO [stderr] 8 |    name: String
Dec 11 12:48:55.033 INFO [stderr]   |    ^^^^^^^^^^^^
Dec 11 12:48:55.033 INFO [stderr]   |
Dec 11 12:48:55.033 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 12:48:55.033 INFO [stderr] 
Dec 11 12:48:55.040 INFO [stderr] warning: field is never used: `name`
Dec 11 12:48:55.040 INFO [stderr]   --> src/main.rs:18:5
Dec 11 12:48:55.040 INFO [stderr]    |
Dec 11 12:48:55.040 INFO [stderr] 18 |     name: String
Dec 11 12:48:55.040 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 11 12:48:55.040 INFO [stderr] 
Dec 11 12:48:55.040 INFO [stderr] warning: field is never used: `name`
Dec 11 12:48:55.040 INFO [stderr]   --> src/main.rs:28:5
Dec 11 12:48:55.040 INFO [stderr]    |
Dec 11 12:48:55.040 INFO [stderr] 28 |     name: String
Dec 11 12:48:55.040 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 11 12:48:55.040 INFO [stderr] 
Dec 11 12:48:55.040 INFO [stderr] warning: field is never used: `name`
Dec 11 12:48:55.040 INFO [stderr]   --> src/main.rs:35:5
Dec 11 12:48:55.040 INFO [stderr]    |
Dec 11 12:48:55.040 INFO [stderr] 35 |     name: String
Dec 11 12:48:55.040 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 11 12:48:55.040 INFO [stderr] 
Dec 11 12:48:55.041 INFO [stderr] warning: unused variable: `character`
Dec 11 12:48:55.041 INFO [stderr]   --> src/main.rs:47:37
Dec 11 12:48:55.041 INFO [stderr]    |
Dec 11 12:48:55.041 INFO [stderr] 47 | pub fn understand_elvish<T: Elvish>(character: T) -> String {
Dec 11 12:48:55.041 INFO [stderr]    |                                     ^^^^^^^^^ help: consider using `_character` instead
Dec 11 12:48:55.041 INFO [stderr]    |
Dec 11 12:48:55.041 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 12:48:55.041 INFO [stderr] 
Dec 11 12:48:55.063 INFO [stderr] warning: field is never used: `name`
Dec 11 12:48:55.063 INFO [stderr]  --> src/main.rs:8:4
Dec 11 12:48:55.063 INFO [stderr]   |
Dec 11 12:48:55.063 INFO [stderr] 8 |    name: String
Dec 11 12:48:55.063 INFO [stderr]   |    ^^^^^^^^^^^^
Dec 11 12:48:55.063 INFO [stderr]   |
Dec 11 12:48:55.063 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 12:48:55.063 INFO [stderr] 
Dec 11 12:48:55.063 INFO [stderr] warning: field is never used: `name`
Dec 11 12:48:55.063 INFO [stderr]   --> src/main.rs:18:5
Dec 11 12:48:55.063 INFO [stderr]    |
Dec 11 12:48:55.063 INFO [stderr] 18 |     name: String
Dec 11 12:48:55.063 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 11 12:48:55.063 INFO [stderr] 
Dec 11 12:48:55.063 INFO [stderr] warning: field is never used: `name`
Dec 11 12:48:55.063 INFO [stderr]   --> src/main.rs:28:5
Dec 11 12:48:55.063 INFO [stderr]    |
Dec 11 12:48:55.063 INFO [stderr] 28 |     name: String
Dec 11 12:48:55.063 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 11 12:48:55.063 INFO [stderr] 
Dec 11 12:48:55.063 INFO [stderr] warning: field is never used: `name`
Dec 11 12:48:55.063 INFO [stderr]   --> src/main.rs:35:5
Dec 11 12:48:55.064 INFO [stderr]    |
Dec 11 12:48:55.064 INFO [stderr] 35 |     name: String
Dec 11 12:48:55.064 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 11 12:48:55.064 INFO [stderr] 
Dec 11 12:48:55.124 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 11 12:48:55.124 INFO [stderr] su: No module specific data is present
Dec 11 12:48:55.884 INFO running `"docker" "inspect" "d359a4167515bcd74ae1f5d21abcc1e7d37d71c57bedaa8cbd6f6e9dc90f30b5"`
Dec 11 12:48:56.282 INFO running `"docker" "rm" "-f" "d359a4167515bcd74ae1f5d21abcc1e7d37d71c57bedaa8cbd6f6e9dc90f30b5"`
Dec 11 12:48:56.604 INFO [stdout] d359a4167515bcd74ae1f5d21abcc1e7d37d71c57bedaa8cbd6f6e9dc90f30b5