[INFO] updating cached repository emilk/hobogo [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/emilk/hobogo [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/emilk/hobogo" "work/ex/clippy-test-run/sources/stable/gh/emilk/hobogo"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/emilk/hobogo'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/emilk/hobogo" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/emilk/hobogo"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/emilk/hobogo'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 148f9ceba5ab54d53e1492107f5ea369de38fddf [INFO] sha for GitHub repo emilk/hobogo: 148f9ceba5ab54d53e1492107f5ea369de38fddf [INFO] validating manifest of emilk/hobogo on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of emilk/hobogo on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing emilk/hobogo [INFO] finished frobbing emilk/hobogo [INFO] frobbed toml for emilk/hobogo written to work/ex/clippy-test-run/sources/stable/gh/emilk/hobogo/Cargo.toml [INFO] started frobbing emilk/hobogo [INFO] finished frobbing emilk/hobogo [INFO] frobbed toml for emilk/hobogo written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/emilk/hobogo/Cargo.toml [INFO] crate emilk/hobogo has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting emilk/hobogo against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/emilk/hobogo:/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" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 48910557d45ccd35d4a58c5562cee887aaadab0ce8f68d929253e18d7c32b8a2 [INFO] running `"docker" "start" "-a" "48910557d45ccd35d4a58c5562cee887aaadab0ce8f68d929253e18d7c32b8a2"` [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.28 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling wasm-bindgen v0.2.28 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling sourcefile v0.1.4 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling humantime v1.1.1 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling heck v0.3.0 [INFO] [stderr] Compiling regex-syntax v0.6.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.0 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling nom v4.1.1 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.0 [INFO] [stderr] Compiling rand v0.6.1 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling syn v0.15.21 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling weedle v0.8.0 [INFO] [stderr] Compiling env_logger v0.6.0 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.28 [INFO] [stderr] Compiling failure v0.1.3 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.28 [INFO] [stderr] Compiling wasm-bindgen-webidl v0.2.22 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.28 [INFO] [stderr] Compiling web-sys v0.3.5 [INFO] [stderr] Checking js-sys v0.3.5 [INFO] [stderr] Checking hobogo v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/hobogo.rs:451:13 [INFO] [stderr] | [INFO] [stderr] 451 | num_players: num_players, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `num_players` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/hobogo.rs:451:13 [INFO] [stderr] | [INFO] [stderr] 451 | num_players: num_players, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `num_players` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/hobogo.rs:167:9 [INFO] [stderr] | [INFO] [stderr] 167 | return true; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `true` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/hobogo.rs:311:9 [INFO] [stderr] | [INFO] [stderr] 311 | return Influence::Tied; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Influence::Tied` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/hobogo.rs:341:43 [INFO] [stderr] | [INFO] [stderr] 341 | Influence::Occupied(_) => return true, [INFO] [stderr] | ^^^^^^^^^^^ help: remove `return` as shown: `true` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/hobogo.rs:342:40 [INFO] [stderr] | [INFO] [stderr] 342 | Influence::Ruled(_) => return true, [INFO] [stderr] | ^^^^^^^^^^^ help: remove `return` as shown: `true` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/hobogo.rs:343:42 [INFO] [stderr] | [INFO] [stderr] 343 | Influence::Claimed(_) => return false, [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `false` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/hobogo.rs:344:36 [INFO] [stderr] | [INFO] [stderr] 344 | Influence::Tied => return false, [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `false` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/hobogo.rs:167:9 [INFO] [stderr] | [INFO] [stderr] 167 | return true; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `true` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/hobogo.rs:311:9 [INFO] [stderr] | [INFO] [stderr] 311 | return Influence::Tied; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Influence::Tied` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/hobogo.rs:341:43 [INFO] [stderr] | [INFO] [stderr] 341 | Influence::Occupied(_) => return true, [INFO] [stderr] | ^^^^^^^^^^^ help: remove `return` as shown: `true` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/hobogo.rs:342:40 [INFO] [stderr] | [INFO] [stderr] 342 | Influence::Ruled(_) => return true, [INFO] [stderr] | ^^^^^^^^^^^ help: remove `return` as shown: `true` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/hobogo.rs:343:42 [INFO] [stderr] | [INFO] [stderr] 343 | Influence::Claimed(_) => return false, [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `false` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/hobogo.rs:344:36 [INFO] [stderr] | [INFO] [stderr] 344 | Influence::Tied => return false, [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `false` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/hobogo.rs:40:15 [INFO] [stderr] | [INFO] [stderr] 40 | fn player(&self) -> Option { [INFO] [stderr] | ^^^^^ help: consider passing by value instead: `self` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/hobogo.rs:49:24 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn is_occupied(&self) -> bool { [INFO] [stderr] | ^^^^^ help: consider passing by value instead: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: casting character literal to u8. `char`s are 4 bytes wide in rust, so casting to u8 truncates them [INFO] [stderr] --> src/hobogo.rs:71:28 [INFO] [stderr] | [INFO] [stderr] 71 | write!(f, "{}{}", ('A' as u8 + self.x as u8) as char, self.y + 1) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::char_lit_as_u8)] on by default [INFO] [stderr] = help: Consider using a byte literal instead: [INFO] [stderr] b'A' [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8 [INFO] [stderr] [INFO] [stderr] warning: redundant pattern matching, consider using `is_some()` [INFO] [stderr] --> src/hobogo.rs:155:16 [INFO] [stderr] | [INFO] [stderr] 155 | if let Some(_) = self.at(c) { [INFO] [stderr] | _________- ^^^^^^^ [INFO] [stderr] 156 | | return false; [INFO] [stderr] 157 | | } [INFO] [stderr] | |_________- help: try this: `if self.at(c).is_some()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_pattern_matching)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching [INFO] [stderr] [INFO] [stderr] warning: the variable `_num_neighbors` is used as a loop counter. Consider using `for (_num_neighbors, item) in self.neighbors_to(c).enumerate()` or similar iterators [INFO] [stderr] --> src/hobogo.rs:174:31 [INFO] [stderr] | [INFO] [stderr] 174 | for neighbor_coord in self.neighbors_to(c) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::explicit_counter_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop [INFO] [stderr] [INFO] [stderr] warning: the loop variable `player` is only used to index `player_moves`. [INFO] [stderr] --> src/mcts.rs:160:27 [INFO] [stderr] | [INFO] [stderr] 160 | for player in 0..self.num_players { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_range_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop [INFO] [stderr] help: consider using an iterator [INFO] [stderr] | [INFO] [stderr] 160 | for in player_moves.iter_mut().take(self.num_players) { [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: using `clone` on a `Copy` type [INFO] [stderr] --> src/mcts.rs:240:30 [INFO] [stderr] | [INFO] [stderr] 240 | return Some((action.clone(), child)); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try dereferencing it: `*action` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::clone_on_copy)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy [INFO] [stderr] [INFO] [stderr] warning: using `clone` on a `Copy` type [INFO] [stderr] --> src/mcts.rs:248:30 [INFO] [stderr] | [INFO] [stderr] 248 | best = Some((action.clone(), child)) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try dereferencing it: `*action` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/hobogo.rs:40:15 [INFO] [stderr] | [INFO] [stderr] 40 | fn player(&self) -> Option { [INFO] [stderr] | ^^^^^ help: consider passing by value instead: `self` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/hobogo.rs:49:24 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn is_occupied(&self) -> bool { [INFO] [stderr] | ^^^^^ help: consider passing by value instead: `self` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: casting character literal to u8. `char`s are 4 bytes wide in rust, so casting to u8 truncates them [INFO] [stderr] --> src/hobogo.rs:71:28 [INFO] [stderr] | [INFO] [stderr] 71 | write!(f, "{}{}", ('A' as u8 + self.x as u8) as char, self.y + 1) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::char_lit_as_u8)] on by default [INFO] [stderr] = help: Consider using a byte literal instead: [INFO] [stderr] b'A' [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8 [INFO] [stderr] [INFO] [stderr] warning: redundant pattern matching, consider using `is_some()` [INFO] [stderr] --> src/hobogo.rs:155:16 [INFO] [stderr] | [INFO] [stderr] 155 | if let Some(_) = self.at(c) { [INFO] [stderr] | _________- ^^^^^^^ [INFO] [stderr] 156 | | return false; [INFO] [stderr] 157 | | } [INFO] [stderr] | |_________- help: try this: `if self.at(c).is_some()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_pattern_matching)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching [INFO] [stderr] [INFO] [stderr] warning: the variable `_num_neighbors` is used as a loop counter. Consider using `for (_num_neighbors, item) in self.neighbors_to(c).enumerate()` or similar iterators [INFO] [stderr] --> src/hobogo.rs:174:31 [INFO] [stderr] | [INFO] [stderr] 174 | for neighbor_coord in self.neighbors_to(c) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::explicit_counter_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop [INFO] [stderr] [INFO] [stderr] warning: the loop variable `player` is only used to index `player_moves`. [INFO] [stderr] --> src/mcts.rs:160:27 [INFO] [stderr] | [INFO] [stderr] 160 | for player in 0..self.num_players { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_range_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop [INFO] [stderr] help: consider using an iterator [INFO] [stderr] | [INFO] [stderr] 160 | for in player_moves.iter_mut().take(self.num_players) { [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: using `clone` on a `Copy` type [INFO] [stderr] --> src/mcts.rs:240:30 [INFO] [stderr] | [INFO] [stderr] 240 | return Some((action.clone(), child)); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try dereferencing it: `*action` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::clone_on_copy)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy [INFO] [stderr] [INFO] [stderr] warning: using `clone` on a `Copy` type [INFO] [stderr] --> src/mcts.rs:248:30 [INFO] [stderr] | [INFO] [stderr] 248 | best = Some((action.clone(), child)) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try dereferencing it: `*action` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy [INFO] [stderr] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 3m 13s [INFO] running `"docker" "inspect" "48910557d45ccd35d4a58c5562cee887aaadab0ce8f68d929253e18d7c32b8a2"` [INFO] running `"docker" "rm" "-f" "48910557d45ccd35d4a58c5562cee887aaadab0ce8f68d929253e18d7c32b8a2"` [INFO] [stdout] 48910557d45ccd35d4a58c5562cee887aaadab0ce8f68d929253e18d7c32b8a2