Nov 30 02:04:13.485 INFO checking heejongahn/daily-BOJ against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 02:04:13.485 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 02:04:14.028 INFO [stdout] 29a133aa57ebd3e626e8e6754650c1c8303a98201999c37e0b4afec1e3044469
Nov 30 02:04:14.034 INFO running `"docker" "start" "-a" "29a133aa57ebd3e626e8e6754650c1c8303a98201999c37e0b4afec1e3044469"`
Nov 30 02:04:15.131 INFO [stderr] usermod: no changes
Nov 30 02:04:15.236 INFO [stderr]     Checking daily-boj v0.1.0 (/source)
Nov 30 02:04:16.536 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 30 02:04:16.536 INFO [stderr]   --> src/bin/2750.rs:31:12
Nov 30 02:04:16.536 INFO [stderr]    |
Nov 30 02:04:16.536 INFO [stderr] 31 |         if (&v[i] < &v[len - 1]) {
Nov 30 02:04:16.536 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 02:04:16.536 INFO [stderr]    |
Nov 30 02:04:16.536 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 02:04:16.536 INFO [stderr] 
Nov 30 02:04:17.024 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 02:04:17.024 INFO [stderr]  --> src/bin/2750.rs:9:5
Nov 30 02:04:17.024 INFO [stderr]   |
Nov 30 02:04:17.024 INFO [stderr] 9 |     handle.read_line(&mut buf);
Nov 30 02:04:17.024 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:04:17.024 INFO [stderr]   |
Nov 30 02:04:17.024 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 30 02:04:17.024 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 02:04:17.024 INFO [stderr] 
Nov 30 02:04:17.749 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 30 02:04:17.749 INFO [stderr]   --> src/bin/2750.rs:31:12
Nov 30 02:04:17.749 INFO [stderr]    |
Nov 30 02:04:17.749 INFO [stderr] 31 |         if (&v[i] < &v[len - 1]) {
Nov 30 02:04:17.749 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 02:04:17.749 INFO [stderr]    |
Nov 30 02:04:17.749 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 02:04:17.749 INFO [stderr] 
Nov 30 02:04:17.900 INFO [stderr] warning: unused import: `std::f32`
Nov 30 02:04:17.900 INFO [stderr]  --> src/bin/1978.rs:2:5
Nov 30 02:04:17.900 INFO [stderr]   |
Nov 30 02:04:17.901 INFO [stderr] 2 | use std::f32;
Nov 30 02:04:17.901 INFO [stderr]   |     ^^^^^^^^
Nov 30 02:04:17.901 INFO [stderr]   |
Nov 30 02:04:17.901 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 02:04:17.901 INFO [stderr] 
Nov 30 02:04:17.901 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 30 02:04:17.901 INFO [stderr]  --> src/bin/1978.rs:6:12
Nov 30 02:04:17.901 INFO [stderr]   |
Nov 30 02:04:17.901 INFO [stderr] 6 |         if ((n % i) == 0) {
Nov 30 02:04:17.901 INFO [stderr]   |            ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 02:04:17.901 INFO [stderr]   |
Nov 30 02:04:17.901 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Nov 30 02:04:17.901 INFO [stderr] 
Nov 30 02:04:17.901 INFO [stderr] warning: unnecessary parentheses around `match` head expression
Nov 30 02:04:17.901 INFO [stderr]   --> src/bin/1978.rs:26:15
Nov 30 02:04:17.901 INFO [stderr]    |
Nov 30 02:04:17.901 INFO [stderr] 26 |         match (str::parse::<i32>(string)) {
Nov 30 02:04:17.901 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 02:04:17.901 INFO [stderr] 
Nov 30 02:04:18.056 INFO [stderr] warning: unused import: `std::f32`
Nov 30 02:04:18.056 INFO [stderr]  --> src/bin/1978.rs:2:5
Nov 30 02:04:18.056 INFO [stderr]   |
Nov 30 02:04:18.056 INFO [stderr] 2 | use std::f32;
Nov 30 02:04:18.056 INFO [stderr]   |     ^^^^^^^^
Nov 30 02:04:18.056 INFO [stderr]   |
Nov 30 02:04:18.056 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 02:04:18.056 INFO [stderr] 
Nov 30 02:04:18.056 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 30 02:04:18.056 INFO [stderr]  --> src/bin/1978.rs:6:12
Nov 30 02:04:18.056 INFO [stderr]   |
Nov 30 02:04:18.056 INFO [stderr] 6 |         if ((n % i) == 0) {
Nov 30 02:04:18.056 INFO [stderr]   |            ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 02:04:18.056 INFO [stderr]   |
Nov 30 02:04:18.056 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Nov 30 02:04:18.056 INFO [stderr] 
Nov 30 02:04:18.056 INFO [stderr] warning: unnecessary parentheses around `match` head expression
Nov 30 02:04:18.056 INFO [stderr]   --> src/bin/1978.rs:26:15
Nov 30 02:04:18.056 INFO [stderr]    |
Nov 30 02:04:18.056 INFO [stderr] 26 |         match (str::parse::<i32>(string)) {
Nov 30 02:04:18.056 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 02:04:18.056 INFO [stderr] 
Nov 30 02:04:18.144 INFO [stderr] warning: unused variable: `numbers`
Nov 30 02:04:18.144 INFO [stderr]   --> src/bin/1978.rs:22:9
Nov 30 02:04:18.144 INFO [stderr]    |
Nov 30 02:04:18.144 INFO [stderr] 22 |     let numbers: Vec<i32> = Vec::new();
Nov 30 02:04:18.144 INFO [stderr]    |         ^^^^^^^ help: consider using `_numbers` instead
Nov 30 02:04:18.164 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 02:04:18.164 INFO [stderr]  --> src/bin/2750.rs:9:5
Nov 30 02:04:18.164 INFO [stderr]   |
Nov 30 02:04:18.164 INFO [stderr] 9 |     handle.read_line(&mut buf);
Nov 30 02:04:18.164 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:04:18.164 INFO [stderr]    |
Nov 30 02:04:18.164 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 02:04:18.164 INFO [stderr] 
Nov 30 02:04:18.172 INFO [stderr]   |
Nov 30 02:04:18.172 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 30 02:04:18.172 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 02:04:18.172 INFO [stderr] 
Nov 30 02:04:18.243 INFO [stderr] warning: unused variable: `numbers`
Nov 30 02:04:18.243 INFO [stderr]   --> src/bin/1978.rs:22:9
Nov 30 02:04:18.243 INFO [stderr]    |
Nov 30 02:04:18.243 INFO [stderr] 22 |     let numbers: Vec<i32> = Vec::new();
Nov 30 02:04:18.243 INFO [stderr]    |         ^^^^^^^ help: consider using `_numbers` instead
Nov 30 02:04:18.248 INFO [stderr]    |
Nov 30 02:04:18.248 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 02:04:18.248 INFO [stderr] 
Nov 30 02:04:19.437 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.27s
Nov 30 02:04:19.439 INFO [stderr] su: No module specific data is present
Nov 30 02:04:20.418 INFO running `"docker" "inspect" "29a133aa57ebd3e626e8e6754650c1c8303a98201999c37e0b4afec1e3044469"`
Nov 30 02:04:20.758 INFO running `"docker" "rm" "-f" "29a133aa57ebd3e626e8e6754650c1c8303a98201999c37e0b4afec1e3044469"`
Nov 30 02:04:21.100 INFO [stdout] 29a133aa57ebd3e626e8e6754650c1c8303a98201999c37e0b4afec1e3044469