Dec 19 11:57:40.105 INFO checking nellshamrell/rust_traits_dnd against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 11:57:40.105 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:57:40.520 INFO [stdout] d6f51c6aa1ef75b28ce05465be3bc51dea78ac64c7b462539c456ec00da897ae
Dec 19 11:57:40.524 INFO running `"docker" "start" "-a" "d6f51c6aa1ef75b28ce05465be3bc51dea78ac64c7b462539c456ec00da897ae"`
Dec 19 11:57:42.148 INFO [stderr]     Checking character v0.1.0 (/opt/crater/workdir)
Dec 19 11:57:42.572 INFO [stderr] warning: unused variable: `character`
Dec 19 11:57:42.572 INFO [stderr]   --> src/main.rs:47:37
Dec 19 11:57:42.572 INFO [stderr]    |
Dec 19 11:57:42.572 INFO [stderr] 47 | pub fn understand_elvish<T: Elvish>(character: T) -> String {
Dec 19 11:57:42.572 INFO [stderr]    |                                     ^^^^^^^^^ help: consider using `_character` instead
Dec 19 11:57:42.572 INFO [stderr] warning: unused variable: `character`
Dec 19 11:57:42.572 INFO [stderr]   --> src/main.rs:47:37
Dec 19 11:57:42.572 INFO [stderr]    |
Dec 19 11:57:42.572 INFO [stderr] 47 | pub fn understand_elvish<T: Elvish>(character: T) -> String {
Dec 19 11:57:42.572 INFO [stderr]    |                                     ^^^^^^^^^ help: consider using `_character` instead
Dec 19 11:57:42.572 INFO [stderr]    |
Dec 19 11:57:42.572 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:57:42.572 INFO [stderr] 
Dec 19 11:57:42.580 INFO [stderr]    |
Dec 19 11:57:42.580 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:57:42.580 INFO [stderr] 
Dec 19 11:57:42.597 INFO [stderr] warning: field is never used: `name`
Dec 19 11:57:42.597 INFO [stderr]  --> src/main.rs:8:4
Dec 19 11:57:42.597 INFO [stderr]   |
Dec 19 11:57:42.597 INFO [stderr] 8 |    name: String
Dec 19 11:57:42.597 INFO [stderr]   |    ^^^^^^^^^^^^
Dec 19 11:57:42.605 INFO [stderr] warning: field is never used: `name`
Dec 19 11:57:42.605 INFO [stderr]  --> src/main.rs:8:4
Dec 19 11:57:42.606 INFO [stderr]   |
Dec 19 11:57:42.606 INFO [stderr] 8 |    name: String
Dec 19 11:57:42.606 INFO [stderr]   |    ^^^^^^^^^^^^
Dec 19 11:57:42.606 INFO [stderr]   |
Dec 19 11:57:42.606 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 11:57:42.606 INFO [stderr] 
Dec 19 11:57:42.606 INFO [stderr] warning: field is never used: `name`
Dec 19 11:57:42.606 INFO [stderr]   --> src/main.rs:18:5
Dec 19 11:57:42.606 INFO [stderr]    |
Dec 19 11:57:42.606 INFO [stderr] 18 |     name: String
Dec 19 11:57:42.606 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 11:57:42.606 INFO [stderr] 
Dec 19 11:57:42.606 INFO [stderr] warning: field is never used: `name`
Dec 19 11:57:42.606 INFO [stderr]   --> src/main.rs:28:5
Dec 19 11:57:42.606 INFO [stderr]    |
Dec 19 11:57:42.606 INFO [stderr] 28 |     name: String
Dec 19 11:57:42.606 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 11:57:42.606 INFO [stderr] 
Dec 19 11:57:42.606 INFO [stderr] warning: field is never used: `name`
Dec 19 11:57:42.606 INFO [stderr]   --> src/main.rs:35:5
Dec 19 11:57:42.606 INFO [stderr]    |
Dec 19 11:57:42.606 INFO [stderr] 35 |     name: String
Dec 19 11:57:42.606 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 11:57:42.606 INFO [stderr] 
Dec 19 11:57:42.624 INFO [stderr]   |
Dec 19 11:57:42.628 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 11:57:42.628 INFO [stderr] 
Dec 19 11:57:42.628 INFO [stderr] warning: field is never used: `name`
Dec 19 11:57:42.628 INFO [stderr]   --> src/main.rs:18:5
Dec 19 11:57:42.628 INFO [stderr]    |
Dec 19 11:57:42.628 INFO [stderr] 18 |     name: String
Dec 19 11:57:42.628 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 11:57:42.628 INFO [stderr] 
Dec 19 11:57:42.628 INFO [stderr] warning: field is never used: `name`
Dec 19 11:57:42.628 INFO [stderr]   --> src/main.rs:28:5
Dec 19 11:57:42.628 INFO [stderr]    |
Dec 19 11:57:42.628 INFO [stderr] 28 |     name: String
Dec 19 11:57:42.628 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 11:57:42.628 INFO [stderr] 
Dec 19 11:57:42.628 INFO [stderr] warning: field is never used: `name`
Dec 19 11:57:42.628 INFO [stderr]   --> src/main.rs:35:5
Dec 19 11:57:42.628 INFO [stderr]    |
Dec 19 11:57:42.628 INFO [stderr] 35 |     name: String
Dec 19 11:57:42.628 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 11:57:42.628 INFO [stderr] 
Dec 19 11:57:42.678 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 19 11:57:43.498 INFO running `"docker" "inspect" "d6f51c6aa1ef75b28ce05465be3bc51dea78ac64c7b462539c456ec00da897ae"`
Dec 19 11:57:43.796 INFO running `"docker" "rm" "-f" "d6f51c6aa1ef75b28ce05465be3bc51dea78ac64c7b462539c456ec00da897ae"`
Dec 19 11:57:44.004 INFO [stdout] d6f51c6aa1ef75b28ce05465be3bc51dea78ac64c7b462539c456ec00da897ae