Dec 19 16:10:26.813 INFO checking heejongahn/daily-BOJ against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 16:10:26.813 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/heejongahn/daily-BOJ:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 16:10:27.160 INFO [stdout] 5f8433bd73f07913132b36b3ce5e6d78ccb50102c2d70daeea68800145d4e78c Dec 19 16:10:27.166 INFO running `"docker" "start" "-a" "5f8433bd73f07913132b36b3ce5e6d78ccb50102c2d70daeea68800145d4e78c"` Dec 19 16:10:28.940 INFO [stderr] Checking daily-boj v0.1.0 (/opt/crater/workdir) Dec 19 16:10:30.208 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 19 16:10:30.208 INFO [stderr] --> src/bin/2750.rs:31:12 Dec 19 16:10:30.208 INFO [stderr] | Dec 19 16:10:30.208 INFO [stderr] 31 | if (&v[i] < &v[len - 1]) { Dec 19 16:10:30.208 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 16:10:30.208 INFO [stderr] | Dec 19 16:10:30.208 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 19 16:10:30.208 INFO [stderr] Dec 19 16:10:30.260 INFO [stderr] warning: unused import: `std::f32` Dec 19 16:10:30.260 INFO [stderr] --> src/bin/1978.rs:2:5 Dec 19 16:10:30.260 INFO [stderr] | Dec 19 16:10:30.260 INFO [stderr] 2 | use std::f32; Dec 19 16:10:30.260 INFO [stderr] | ^^^^^^^^ Dec 19 16:10:30.268 INFO [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` Dec 19 16:10:30.268 INFO [stderr] --> src/bin/2750.rs:11:16 Dec 19 16:10:30.268 INFO [stderr] | Dec 19 16:10:30.268 INFO [stderr] 11 | return buf.trim_right().parse().expect("Failed to expect i_32"); Dec 19 16:10:30.268 INFO [stderr] | ^^^^^^^^^^ Dec 19 16:10:30.280 INFO [stderr] | Dec 19 16:10:30.280 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 16:10:30.280 INFO [stderr] Dec 19 16:10:30.280 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 19 16:10:30.280 INFO [stderr] --> src/bin/1978.rs:6:12 Dec 19 16:10:30.280 INFO [stderr] | Dec 19 16:10:30.280 INFO [stderr] 6 | if ((n % i) == 0) { Dec 19 16:10:30.280 INFO [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 16:10:30.280 INFO [stderr] | Dec 19 16:10:30.280 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 19 16:10:30.280 INFO [stderr] Dec 19 16:10:30.280 INFO [stderr] warning: unnecessary parentheses around `match` head expression Dec 19 16:10:30.280 INFO [stderr] --> src/bin/1978.rs:26:15 Dec 19 16:10:30.280 INFO [stderr] | Dec 19 16:10:30.280 INFO [stderr] 26 | match (str::parse::(string)) { Dec 19 16:10:30.280 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 16:10:30.280 INFO [stderr] Dec 19 16:10:30.293 INFO [stderr] | Dec 19 16:10:30.293 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 19 16:10:30.293 INFO [stderr] Dec 19 16:10:30.376 INFO [stderr] warning: unused variable: `numbers` Dec 19 16:10:30.376 INFO [stderr] --> src/bin/1978.rs:22:9 Dec 19 16:10:30.376 INFO [stderr] | Dec 19 16:10:30.376 INFO [stderr] 22 | let numbers: Vec = Vec::new(); Dec 19 16:10:30.376 INFO [stderr] | ^^^^^^^ help: consider using `_numbers` instead Dec 19 16:10:30.376 INFO [stderr] | Dec 19 16:10:30.376 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 16:10:30.376 INFO [stderr] Dec 19 16:10:30.384 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 19 16:10:30.384 INFO [stderr] --> src/bin/2750.rs:31:12 Dec 19 16:10:30.384 INFO [stderr] | Dec 19 16:10:30.384 INFO [stderr] 31 | if (&v[i] < &v[len - 1]) { Dec 19 16:10:30.384 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 16:10:30.384 INFO [stderr] | Dec 19 16:10:30.384 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 19 16:10:30.384 INFO [stderr] Dec 19 16:10:30.460 INFO [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` Dec 19 16:10:30.460 INFO [stderr] --> src/bin/2750.rs:11:16 Dec 19 16:10:30.460 INFO [stderr] | Dec 19 16:10:30.460 INFO [stderr] 11 | return buf.trim_right().parse().expect("Failed to expect i_32"); Dec 19 16:10:30.460 INFO [stderr] | ^^^^^^^^^^ Dec 19 16:10:30.460 INFO [stderr] | Dec 19 16:10:30.460 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 19 16:10:30.460 INFO [stderr] Dec 19 16:10:30.500 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 16:10:30.500 INFO [stderr] --> src/bin/2750.rs:9:5 Dec 19 16:10:30.500 INFO [stderr] | Dec 19 16:10:30.500 INFO [stderr] 9 | handle.read_line(&mut buf); Dec 19 16:10:30.500 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:10:30.512 INFO [stderr] | Dec 19 16:10:30.512 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 16:10:30.512 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 16:10:30.512 INFO [stderr] Dec 19 16:10:30.624 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 16:10:30.624 INFO [stderr] --> src/bin/2750.rs:9:5 Dec 19 16:10:30.624 INFO [stderr] | Dec 19 16:10:30.624 INFO [stderr] 9 | handle.read_line(&mut buf); Dec 19 16:10:30.624 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:10:30.624 INFO [stderr] | Dec 19 16:10:30.624 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 16:10:30.624 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 16:10:30.624 INFO [stderr] Dec 19 16:10:31.224 INFO [stderr] warning: unused import: `std::f32` Dec 19 16:10:31.224 INFO [stderr] --> src/bin/1978.rs:2:5 Dec 19 16:10:31.224 INFO [stderr] | Dec 19 16:10:31.224 INFO [stderr] 2 | use std::f32; Dec 19 16:10:31.224 INFO [stderr] | ^^^^^^^^ Dec 19 16:10:31.224 INFO [stderr] | Dec 19 16:10:31.224 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 16:10:31.224 INFO [stderr] Dec 19 16:10:31.224 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 19 16:10:31.224 INFO [stderr] --> src/bin/1978.rs:6:12 Dec 19 16:10:31.224 INFO [stderr] | Dec 19 16:10:31.224 INFO [stderr] 6 | if ((n % i) == 0) { Dec 19 16:10:31.224 INFO [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 16:10:31.224 INFO [stderr] | Dec 19 16:10:31.224 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 19 16:10:31.224 INFO [stderr] Dec 19 16:10:31.224 INFO [stderr] warning: unnecessary parentheses around `match` head expression Dec 19 16:10:31.224 INFO [stderr] --> src/bin/1978.rs:26:15 Dec 19 16:10:31.224 INFO [stderr] | Dec 19 16:10:31.224 INFO [stderr] 26 | match (str::parse::(string)) { Dec 19 16:10:31.224 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 16:10:31.224 INFO [stderr] Dec 19 16:10:31.324 INFO [stderr] warning: unused variable: `numbers` Dec 19 16:10:31.324 INFO [stderr] --> src/bin/1978.rs:22:9 Dec 19 16:10:31.324 INFO [stderr] | Dec 19 16:10:31.324 INFO [stderr] 22 | let numbers: Vec = Vec::new(); Dec 19 16:10:31.324 INFO [stderr] | ^^^^^^^ help: consider using `_numbers` instead Dec 19 16:10:31.324 INFO [stderr] | Dec 19 16:10:31.324 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 16:10:31.324 INFO [stderr] Dec 19 16:10:31.540 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.67s Dec 19 16:10:32.222 INFO running `"docker" "inspect" "5f8433bd73f07913132b36b3ce5e6d78ccb50102c2d70daeea68800145d4e78c"` Dec 19 16:10:32.598 INFO running `"docker" "rm" "-f" "5f8433bd73f07913132b36b3ce5e6d78ccb50102c2d70daeea68800145d4e78c"` Dec 19 16:10:32.904 INFO [stdout] 5f8433bd73f07913132b36b3ce5e6d78ccb50102c2d70daeea68800145d4e78c