Dec 17 18:53:00.723 INFO checking nellshamrell/rust_traits_dnd against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 17 18:53:00.723 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 17 18:53:01.260 INFO [stdout] 5a9cc7c8a81ba1e36ef80a88604bce5662688d7eb4688d1bea1b9c11f8dd3f5a Dec 17 18:53:01.266 INFO running `"docker" "start" "-a" "5a9cc7c8a81ba1e36ef80a88604bce5662688d7eb4688d1bea1b9c11f8dd3f5a"` Dec 17 18:53:03.984 INFO [stderr] Checking character v0.1.0 (/opt/crater/workdir) Dec 17 18:53:04.388 INFO [stderr] warning: unused variable: `character` Dec 17 18:53:04.388 INFO [stderr] --> src/main.rs:47:37 Dec 17 18:53:04.388 INFO [stderr] | Dec 17 18:53:04.388 INFO [stderr] 47 | pub fn understand_elvish(character: T) -> String { Dec 17 18:53:04.388 INFO [stderr] | ^^^^^^^^^ help: consider using `_character` instead Dec 17 18:53:04.388 INFO [stderr] | Dec 17 18:53:04.388 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 17 18:53:04.388 INFO [stderr] Dec 17 18:53:04.400 INFO [stderr] warning: field is never used: `name` Dec 17 18:53:04.400 INFO [stderr] --> src/main.rs:8:4 Dec 17 18:53:04.400 INFO [stderr] | Dec 17 18:53:04.400 INFO [stderr] 8 | name: String Dec 17 18:53:04.400 INFO [stderr] | ^^^^^^^^^^^^ Dec 17 18:53:04.400 INFO [stderr] | Dec 17 18:53:04.400 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 18:53:04.400 INFO [stderr] Dec 17 18:53:04.400 INFO [stderr] warning: field is never used: `name` Dec 17 18:53:04.400 INFO [stderr] --> src/main.rs:18:5 Dec 17 18:53:04.400 INFO [stderr] | Dec 17 18:53:04.400 INFO [stderr] 18 | name: String Dec 17 18:53:04.400 INFO [stderr] | ^^^^^^^^^^^^ Dec 17 18:53:04.400 INFO [stderr] Dec 17 18:53:04.400 INFO [stderr] warning: field is never used: `name` Dec 17 18:53:04.400 INFO [stderr] --> src/main.rs:28:5 Dec 17 18:53:04.400 INFO [stderr] | Dec 17 18:53:04.400 INFO [stderr] 28 | name: String Dec 17 18:53:04.400 INFO [stderr] | ^^^^^^^^^^^^ Dec 17 18:53:04.401 INFO [stderr] Dec 17 18:53:04.401 INFO [stderr] warning: field is never used: `name` Dec 17 18:53:04.401 INFO [stderr] --> src/main.rs:35:5 Dec 17 18:53:04.401 INFO [stderr] | Dec 17 18:53:04.401 INFO [stderr] 35 | name: String Dec 17 18:53:04.401 INFO [stderr] | ^^^^^^^^^^^^ Dec 17 18:53:04.401 INFO [stderr] Dec 17 18:53:04.440 INFO [stderr] warning: unused variable: `character` Dec 17 18:53:04.440 INFO [stderr] --> src/main.rs:47:37 Dec 17 18:53:04.440 INFO [stderr] | Dec 17 18:53:04.440 INFO [stderr] 47 | pub fn understand_elvish(character: T) -> String { Dec 17 18:53:04.440 INFO [stderr] | ^^^^^^^^^ help: consider using `_character` instead Dec 17 18:53:04.440 INFO [stderr] | Dec 17 18:53:04.440 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 17 18:53:04.440 INFO [stderr] Dec 17 18:53:04.471 INFO [stderr] warning: field is never used: `name` Dec 17 18:53:04.471 INFO [stderr] --> src/main.rs:8:4 Dec 17 18:53:04.471 INFO [stderr] | Dec 17 18:53:04.471 INFO [stderr] 8 | name: String Dec 17 18:53:04.471 INFO [stderr] | ^^^^^^^^^^^^ Dec 17 18:53:04.471 INFO [stderr] | Dec 17 18:53:04.471 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 18:53:04.471 INFO [stderr] Dec 17 18:53:04.476 INFO [stderr] warning: field is never used: `name` Dec 17 18:53:04.476 INFO [stderr] --> src/main.rs:18:5 Dec 17 18:53:04.476 INFO [stderr] | Dec 17 18:53:04.476 INFO [stderr] 18 | name: String Dec 17 18:53:04.476 INFO [stderr] | ^^^^^^^^^^^^ Dec 17 18:53:04.476 INFO [stderr] Dec 17 18:53:04.476 INFO [stderr] warning: field is never used: `name` Dec 17 18:53:04.476 INFO [stderr] --> src/main.rs:28:5 Dec 17 18:53:04.476 INFO [stderr] | Dec 17 18:53:04.476 INFO [stderr] 28 | name: String Dec 17 18:53:04.476 INFO [stderr] | ^^^^^^^^^^^^ Dec 17 18:53:04.476 INFO [stderr] Dec 17 18:53:04.476 INFO [stderr] warning: field is never used: `name` Dec 17 18:53:04.476 INFO [stderr] --> src/main.rs:35:5 Dec 17 18:53:04.476 INFO [stderr] | Dec 17 18:53:04.476 INFO [stderr] 35 | name: String Dec 17 18:53:04.476 INFO [stderr] | ^^^^^^^^^^^^ Dec 17 18:53:04.476 INFO [stderr] Dec 17 18:53:04.554 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.60s Dec 17 18:53:05.847 INFO running `"docker" "inspect" "5a9cc7c8a81ba1e36ef80a88604bce5662688d7eb4688d1bea1b9c11f8dd3f5a"` Dec 17 18:53:06.134 INFO running `"docker" "rm" "-f" "5a9cc7c8a81ba1e36ef80a88604bce5662688d7eb4688d1bea1b9c11f8dd3f5a"` Dec 17 18:53:06.488 INFO [stdout] 5a9cc7c8a81ba1e36ef80a88604bce5662688d7eb4688d1bea1b9c11f8dd3f5a