Dec 17 23:22:28.291 INFO checking heejongahn/daily-BOJ against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 23:22:28.291 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:22:28.743 INFO [stdout] 9d2a697868171d2adf4ab9d3d6bf81807973a3fa420d30cfc31ffba9b96264dc
Dec 17 23:22:28.750 INFO running `"docker" "start" "-a" "9d2a697868171d2adf4ab9d3d6bf81807973a3fa420d30cfc31ffba9b96264dc"`
Dec 17 23:22:30.045 INFO [stderr]     Checking daily-boj v0.1.0 (/opt/crater/workdir)
Dec 17 23:22:31.392 INFO [stderr] warning: unused import: `std::f32`
Dec 17 23:22:31.392 INFO [stderr]  --> src/bin/1978.rs:2:5
Dec 17 23:22:31.392 INFO [stderr]   |
Dec 17 23:22:31.392 INFO [stderr] 2 | use std::f32;
Dec 17 23:22:31.392 INFO [stderr]   |     ^^^^^^^^
Dec 17 23:22:31.392 INFO [stderr]   |
Dec 17 23:22:31.392 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 23:22:31.392 INFO [stderr] 
Dec 17 23:22:31.392 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 17 23:22:31.392 INFO [stderr]  --> src/bin/1978.rs:6:12
Dec 17 23:22:31.392 INFO [stderr]   |
Dec 17 23:22:31.392 INFO [stderr] 6 |         if ((n % i) == 0) {
Dec 17 23:22:31.392 INFO [stderr]   |            ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 23:22:31.392 INFO [stderr]   |
Dec 17 23:22:31.392 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 17 23:22:31.392 INFO [stderr] 
Dec 17 23:22:31.392 INFO [stderr] warning: unnecessary parentheses around `match` head expression
Dec 17 23:22:31.392 INFO [stderr]   --> src/bin/1978.rs:26:15
Dec 17 23:22:31.392 INFO [stderr]    |
Dec 17 23:22:31.392 INFO [stderr] 26 |         match (str::parse::<i32>(string)) {
Dec 17 23:22:31.392 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 23:22:31.392 INFO [stderr] 
Dec 17 23:22:31.484 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 17 23:22:31.484 INFO [stderr]   --> src/bin/2750.rs:31:12
Dec 17 23:22:31.484 INFO [stderr]    |
Dec 17 23:22:31.484 INFO [stderr] 31 |         if (&v[i] < &v[len - 1]) {
Dec 17 23:22:31.484 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 23:22:31.488 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 17 23:22:31.488 INFO [stderr]   --> src/bin/2750.rs:31:12
Dec 17 23:22:31.488 INFO [stderr]    |
Dec 17 23:22:31.488 INFO [stderr] 31 |         if (&v[i] < &v[len - 1]) {
Dec 17 23:22:31.488 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 23:22:31.488 INFO [stderr]    |
Dec 17 23:22:31.488 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 17 23:22:31.488 INFO [stderr] 
Dec 17 23:22:31.488 INFO [stderr]    |
Dec 17 23:22:31.488 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 17 23:22:31.488 INFO [stderr] 
Dec 17 23:22:31.594 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 17 23:22:31.594 INFO [stderr]   --> src/bin/2750.rs:11:16
Dec 17 23:22:31.594 INFO [stderr]    |
Dec 17 23:22:31.594 INFO [stderr] 11 |     return buf.trim_right().parse().expect("Failed to expect i_32");
Dec 17 23:22:31.594 INFO [stderr]    |                ^^^^^^^^^^
Dec 17 23:22:31.594 INFO [stderr]    |
Dec 17 23:22:31.594 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 23:22:31.594 INFO [stderr] 
Dec 17 23:22:31.628 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 17 23:22:31.628 INFO [stderr]   --> src/bin/2750.rs:11:16
Dec 17 23:22:31.628 INFO [stderr]    |
Dec 17 23:22:31.628 INFO [stderr] 11 |     return buf.trim_right().parse().expect("Failed to expect i_32");
Dec 17 23:22:31.628 INFO [stderr]    |                ^^^^^^^^^^
Dec 17 23:22:31.628 INFO [stderr]    |
Dec 17 23:22:31.628 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 23:22:31.628 INFO [stderr] 
Dec 17 23:22:31.659 INFO [stderr] warning: unused variable: `numbers`
Dec 17 23:22:31.659 INFO [stderr]   --> src/bin/1978.rs:22:9
Dec 17 23:22:31.659 INFO [stderr]    |
Dec 17 23:22:31.659 INFO [stderr] 22 |     let numbers: Vec<i32> = Vec::new();
Dec 17 23:22:31.660 INFO [stderr]    |         ^^^^^^^ help: consider using `_numbers` instead
Dec 17 23:22:31.660 INFO [stderr]    |
Dec 17 23:22:31.660 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:22:31.660 INFO [stderr] 
Dec 17 23:22:31.804 INFO [stderr] warning: unused import: `std::f32`
Dec 17 23:22:31.804 INFO [stderr]  --> src/bin/1978.rs:2:5
Dec 17 23:22:31.804 INFO [stderr]   |
Dec 17 23:22:31.804 INFO [stderr] 2 | use std::f32;
Dec 17 23:22:31.804 INFO [stderr]   |     ^^^^^^^^
Dec 17 23:22:31.820 INFO [stderr]   |
Dec 17 23:22:31.820 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 23:22:31.820 INFO [stderr] 
Dec 17 23:22:31.820 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 17 23:22:31.820 INFO [stderr]  --> src/bin/1978.rs:6:12
Dec 17 23:22:31.820 INFO [stderr]   |
Dec 17 23:22:31.820 INFO [stderr] 6 |         if ((n % i) == 0) {
Dec 17 23:22:31.820 INFO [stderr]   |            ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 23:22:31.820 INFO [stderr]   |
Dec 17 23:22:31.820 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 17 23:22:31.848 INFO [stderr] 
Dec 17 23:22:31.848 INFO [stderr] warning: unnecessary parentheses around `match` head expression
Dec 17 23:22:31.848 INFO [stderr]   --> src/bin/1978.rs:26:15
Dec 17 23:22:31.848 INFO [stderr]    |
Dec 17 23:22:31.848 INFO [stderr] 26 |         match (str::parse::<i32>(string)) {
Dec 17 23:22:31.848 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 23:22:31.856 INFO [stderr] 
Dec 17 23:22:31.880 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:22:31.880 INFO [stderr]  --> src/bin/2750.rs:9:5
Dec 17 23:22:31.880 INFO [stderr]   |
Dec 17 23:22:31.880 INFO [stderr] 9 |     handle.read_line(&mut buf);
Dec 17 23:22:31.880 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:22:31.880 INFO [stderr]   |
Dec 17 23:22:31.881 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 17 23:22:31.881 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:22:31.881 INFO [stderr] 
Dec 17 23:22:31.944 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:22:31.944 INFO [stderr]  --> src/bin/2750.rs:9:5
Dec 17 23:22:31.944 INFO [stderr]   |
Dec 17 23:22:31.944 INFO [stderr] 9 |     handle.read_line(&mut buf);
Dec 17 23:22:31.944 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:22:31.944 INFO [stderr]   |
Dec 17 23:22:31.944 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 17 23:22:31.944 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:22:31.944 INFO [stderr] 
Dec 17 23:22:32.073 INFO [stderr] warning: unused variable: `numbers`
Dec 17 23:22:32.073 INFO [stderr]   --> src/bin/1978.rs:22:9
Dec 17 23:22:32.073 INFO [stderr]    |
Dec 17 23:22:32.073 INFO [stderr] 22 |     let numbers: Vec<i32> = Vec::new();
Dec 17 23:22:32.073 INFO [stderr]    |         ^^^^^^^ help: consider using `_numbers` instead
Dec 17 23:22:32.073 INFO [stderr]    |
Dec 17 23:22:32.073 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:22:32.073 INFO [stderr] 
Dec 17 23:22:32.444 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
Dec 17 23:22:33.387 INFO running `"docker" "inspect" "9d2a697868171d2adf4ab9d3d6bf81807973a3fa420d30cfc31ffba9b96264dc"`
Dec 17 23:22:33.735 INFO running `"docker" "rm" "-f" "9d2a697868171d2adf4ab9d3d6bf81807973a3fa420d30cfc31ffba9b96264dc"`
Dec 17 23:22:34.158 INFO [stdout] 9d2a697868171d2adf4ab9d3d6bf81807973a3fa420d30cfc31ffba9b96264dc