Dec 19 16:10:26.290 INFO checking heejongahn/daily-BOJ against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 16:10:26.290 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 16:10:26.748 INFO [stdout] d97fe97fa3e3acdda8fdb0bbb1c37472bcb9277bb8d50c9d156159c2ae887657 Dec 19 16:10:26.752 INFO running `"docker" "start" "-a" "d97fe97fa3e3acdda8fdb0bbb1c37472bcb9277bb8d50c9d156159c2ae887657"` Dec 19 16:10:28.607 INFO [stderr] Checking daily-boj v0.1.0 (/opt/crater/workdir) Dec 19 16:10:29.900 INFO [stderr] warning: unused import: `std::f32` Dec 19 16:10:29.900 INFO [stderr] --> src/bin/1978.rs:2:5 Dec 19 16:10:29.900 INFO [stderr] | Dec 19 16:10:29.900 INFO [stderr] 2 | use std::f32; Dec 19 16:10:29.900 INFO [stderr] | ^^^^^^^^ Dec 19 16:10:29.900 INFO [stderr] | Dec 19 16:10:29.900 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 16:10:29.900 INFO [stderr] Dec 19 16:10:29.900 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 19 16:10:29.900 INFO [stderr] --> src/bin/1978.rs:6:12 Dec 19 16:10:29.900 INFO [stderr] | Dec 19 16:10:29.900 INFO [stderr] 6 | if ((n % i) == 0) { Dec 19 16:10:29.900 INFO [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 16:10:29.900 INFO [stderr] | Dec 19 16:10:29.900 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 19 16:10:29.900 INFO [stderr] Dec 19 16:10:29.900 INFO [stderr] warning: unnecessary parentheses around `match` head expression Dec 19 16:10:29.900 INFO [stderr] --> src/bin/1978.rs:26:15 Dec 19 16:10:29.900 INFO [stderr] | Dec 19 16:10:29.900 INFO [stderr] 26 | match (str::parse::(string)) { Dec 19 16:10:29.900 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 16:10:29.900 INFO [stderr] Dec 19 16:10:30.136 INFO [stderr] warning: unused variable: `numbers` Dec 19 16:10:30.140 INFO [stderr] --> src/bin/1978.rs:22:9 Dec 19 16:10:30.140 INFO [stderr] | Dec 19 16:10:30.140 INFO [stderr] 22 | let numbers: Vec = Vec::new(); Dec 19 16:10:30.140 INFO [stderr] | ^^^^^^^ help: consider using `_numbers` instead Dec 19 16:10:30.144 INFO [stderr] | Dec 19 16:10:30.144 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 16:10:30.144 INFO [stderr] Dec 19 16:10:30.224 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 19 16:10:30.224 INFO [stderr] --> src/bin/2750.rs:31:12 Dec 19 16:10:30.224 INFO [stderr] | Dec 19 16:10:30.224 INFO [stderr] 31 | if (&v[i] < &v[len - 1]) { Dec 19 16:10:30.224 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 16:10:30.232 INFO [stderr] | Dec 19 16:10:30.232 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 19 16:10:30.232 INFO [stderr] Dec 19 16:10:30.348 INFO [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` Dec 19 16:10:30.348 INFO [stderr] --> src/bin/2750.rs:11:16 Dec 19 16:10:30.348 INFO [stderr] | Dec 19 16:10:30.348 INFO [stderr] 11 | return buf.trim_right().parse().expect("Failed to expect i_32"); Dec 19 16:10:30.348 INFO [stderr] | ^^^^^^^^^^ Dec 19 16:10:30.348 INFO [stderr] | Dec 19 16:10:30.348 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 19 16:10:30.348 INFO [stderr] Dec 19 16:10:30.487 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 16:10:30.487 INFO [stderr] --> src/bin/2750.rs:9:5 Dec 19 16:10:30.487 INFO [stderr] | Dec 19 16:10:30.487 INFO [stderr] 9 | handle.read_line(&mut buf); Dec 19 16:10:30.487 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:10:30.487 INFO [stderr] | Dec 19 16:10:30.487 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 16:10:30.487 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 16:10:30.487 INFO [stderr] Dec 19 16:10:30.756 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 19 16:10:30.756 INFO [stderr] --> src/bin/2750.rs:31:12 Dec 19 16:10:30.756 INFO [stderr] | Dec 19 16:10:30.756 INFO [stderr] 31 | if (&v[i] < &v[len - 1]) { Dec 19 16:10:30.756 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 16:10:30.756 INFO [stderr] | Dec 19 16:10:30.756 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 19 16:10:30.756 INFO [stderr] Dec 19 16:10:30.763 INFO [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` Dec 19 16:10:30.763 INFO [stderr] --> src/bin/2750.rs:11:16 Dec 19 16:10:30.763 INFO [stderr] | Dec 19 16:10:30.763 INFO [stderr] 11 | return buf.trim_right().parse().expect("Failed to expect i_32"); Dec 19 16:10:30.763 INFO [stderr] | ^^^^^^^^^^ Dec 19 16:10:30.763 INFO [stderr] | Dec 19 16:10:30.763 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 19 16:10:30.763 INFO [stderr] Dec 19 16:10:30.796 INFO [stderr] warning: unused import: `std::f32` Dec 19 16:10:30.796 INFO [stderr] --> src/bin/1978.rs:2:5 Dec 19 16:10:30.796 INFO [stderr] | Dec 19 16:10:30.796 INFO [stderr] 2 | use std::f32; Dec 19 16:10:30.796 INFO [stderr] | ^^^^^^^^ Dec 19 16:10:30.796 INFO [stderr] | Dec 19 16:10:30.796 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 16:10:30.796 INFO [stderr] Dec 19 16:10:30.796 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 19 16:10:30.796 INFO [stderr] --> src/bin/1978.rs:6:12 Dec 19 16:10:30.796 INFO [stderr] | Dec 19 16:10:30.796 INFO [stderr] 6 | if ((n % i) == 0) { Dec 19 16:10:30.796 INFO [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 16:10:30.796 INFO [stderr] | Dec 19 16:10:30.796 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 19 16:10:30.796 INFO [stderr] Dec 19 16:10:30.796 INFO [stderr] warning: unnecessary parentheses around `match` head expression Dec 19 16:10:30.796 INFO [stderr] --> src/bin/1978.rs:26:15 Dec 19 16:10:30.796 INFO [stderr] | Dec 19 16:10:30.796 INFO [stderr] 26 | match (str::parse::(string)) { Dec 19 16:10:30.796 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 16:10:30.796 INFO [stderr] Dec 19 16:10:30.811 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 16:10:30.811 INFO [stderr] --> src/bin/2750.rs:9:5 Dec 19 16:10:30.811 INFO [stderr] | Dec 19 16:10:30.811 INFO [stderr] 9 | handle.read_line(&mut buf); Dec 19 16:10:30.811 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:10:30.811 INFO [stderr] | Dec 19 16:10:30.811 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 16:10:30.811 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 16:10:30.811 INFO [stderr] Dec 19 16:10:30.902 INFO [stderr] warning: unused variable: `numbers` Dec 19 16:10:30.902 INFO [stderr] --> src/bin/1978.rs:22:9 Dec 19 16:10:30.903 INFO [stderr] | Dec 19 16:10:30.903 INFO [stderr] 22 | let numbers: Vec = Vec::new(); Dec 19 16:10:30.903 INFO [stderr] | ^^^^^^^ help: consider using `_numbers` instead Dec 19 16:10:30.904 INFO [stderr] | Dec 19 16:10:30.904 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 16:10:30.904 INFO [stderr] Dec 19 16:10:31.116 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.57s Dec 19 16:10:31.945 INFO running `"docker" "inspect" "d97fe97fa3e3acdda8fdb0bbb1c37472bcb9277bb8d50c9d156159c2ae887657"` Dec 19 16:10:32.278 INFO running `"docker" "rm" "-f" "d97fe97fa3e3acdda8fdb0bbb1c37472bcb9277bb8d50c9d156159c2ae887657"` Dec 19 16:10:32.720 INFO [stdout] d97fe97fa3e3acdda8fdb0bbb1c37472bcb9277bb8d50c9d156159c2ae887657