Dec 04 16:49:25.252 INFO checking jayong93/RustBJOJ against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 04 16:49:25.252 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"` Dec 04 16:49:25.771 INFO [stdout] 3b9212cac1eee31b65f95b93434c011095ae7e9082d2860c58a812c0c06567c6 Dec 04 16:49:25.777 INFO running `"docker" "start" "-a" "3b9212cac1eee31b65f95b93434c011095ae7e9082d2860c58a812c0c06567c6"` Dec 04 16:49:27.095 INFO [stderr] usermod: no changes Dec 04 16:49:27.155 INFO [stderr] Checking BaekJoonOJ v0.1.0 (/source) Dec 04 16:49:27.675 INFO [stderr] warning: unused imports: `Eq`, `PartialEq` Dec 04 16:49:27.675 INFO [stderr] --> src/p15938.rs:4:16 Dec 04 16:49:27.675 INFO [stderr] | Dec 04 16:49:27.675 INFO [stderr] 4 | use std::cmp::{Eq, PartialEq}; Dec 04 16:49:27.675 INFO [stderr] | ^^ ^^^^^^^^^ Dec 04 16:49:27.675 INFO [stderr] | Dec 04 16:49:27.679 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 16:49:27.679 INFO [stderr] Dec 04 16:49:27.679 INFO [stderr] warning: unused import: `std::hash::Hash` Dec 04 16:49:27.679 INFO [stderr] --> src/p15938.rs:5:5 Dec 04 16:49:27.679 INFO [stderr] | Dec 04 16:49:27.679 INFO [stderr] 5 | use std::hash::Hash; Dec 04 16:49:27.679 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 04 16:49:27.679 INFO [stderr] Dec 04 16:49:27.767 INFO [stderr] warning: unused imports: `Eq`, `PartialEq` Dec 04 16:49:27.767 INFO [stderr] --> src/p15938.rs:4:16 Dec 04 16:49:27.768 INFO [stderr] | Dec 04 16:49:27.768 INFO [stderr] 4 | use std::cmp::{Eq, PartialEq}; Dec 04 16:49:27.768 INFO [stderr] | ^^ ^^^^^^^^^ Dec 04 16:49:27.769 INFO [stderr] | Dec 04 16:49:27.769 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 16:49:27.769 INFO [stderr] Dec 04 16:49:27.770 INFO [stderr] warning: unused import: `std::hash::Hash` Dec 04 16:49:27.770 INFO [stderr] --> src/p15938.rs:5:5 Dec 04 16:49:27.770 INFO [stderr] | Dec 04 16:49:27.771 INFO [stderr] 5 | use std::hash::Hash; Dec 04 16:49:27.771 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 04 16:49:27.771 INFO [stderr] Dec 04 16:49:27.783 INFO [stderr] warning: unused variable: `i` Dec 04 16:49:27.783 INFO [stderr] --> src/p15938.rs:39:9 Dec 04 16:49:27.784 INFO [stderr] | Dec 04 16:49:27.784 INFO [stderr] 39 | for i in 0..data.time_limit { Dec 04 16:49:27.784 INFO [stderr] | ^ help: consider using `_i` instead Dec 04 16:49:27.785 INFO [stderr] | Dec 04 16:49:27.785 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 16:49:27.785 INFO [stderr] Dec 04 16:49:27.811 INFO [stderr] warning: crate `BaekJoonOJ` should have a snake case name such as `baek_joon_oj` Dec 04 16:49:27.811 INFO [stderr] | Dec 04 16:49:27.811 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 04 16:49:27.811 INFO [stderr] Dec 04 16:49:27.819 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 16:49:27.819 INFO [stderr] --> src/p15938.rs:64:5 Dec 04 16:49:27.819 INFO [stderr] | Dec 04 16:49:27.819 INFO [stderr] 64 | handle.read_line(&mut line); Dec 04 16:49:27.819 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 16:49:27.819 INFO [stderr] | Dec 04 16:49:27.819 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 16:49:27.819 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 16:49:27.819 INFO [stderr] Dec 04 16:49:27.819 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 16:49:27.819 INFO [stderr] --> src/p15938.rs:74:5 Dec 04 16:49:27.819 INFO [stderr] | Dec 04 16:49:27.819 INFO [stderr] 74 | handle.read_line(&mut line); Dec 04 16:49:27.819 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 16:49:27.819 INFO [stderr] | Dec 04 16:49:27.819 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 16:49:27.819 INFO [stderr] Dec 04 16:49:27.819 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 16:49:27.819 INFO [stderr] --> src/p15938.rs:80:5 Dec 04 16:49:27.819 INFO [stderr] | Dec 04 16:49:27.819 INFO [stderr] 80 | handle.read_line(&mut line); Dec 04 16:49:27.819 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 16:49:27.819 INFO [stderr] | Dec 04 16:49:27.819 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 16:49:27.819 INFO [stderr] Dec 04 16:49:27.819 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 16:49:27.819 INFO [stderr] --> src/p15938.rs:84:9 Dec 04 16:49:27.819 INFO [stderr] | Dec 04 16:49:27.819 INFO [stderr] 84 | handle.read_line(&mut line); Dec 04 16:49:27.819 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 16:49:27.819 INFO [stderr] | Dec 04 16:49:27.819 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 16:49:27.819 INFO [stderr] Dec 04 16:49:27.913 INFO [stderr] warning: unused variable: `i` Dec 04 16:49:27.913 INFO [stderr] --> src/p15938.rs:39:9 Dec 04 16:49:27.913 INFO [stderr] | Dec 04 16:49:27.913 INFO [stderr] 39 | for i in 0..data.time_limit { Dec 04 16:49:27.913 INFO [stderr] | ^ help: consider using `_i` instead Dec 04 16:49:27.913 INFO [stderr] | Dec 04 16:49:27.913 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 16:49:27.913 INFO [stderr] Dec 04 16:49:27.947 INFO [stderr] warning: crate `BaekJoonOJ` should have a snake case name such as `baek_joon_oj` Dec 04 16:49:27.947 INFO [stderr] | Dec 04 16:49:27.947 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 04 16:49:27.947 INFO [stderr] Dec 04 16:49:27.956 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 16:49:27.956 INFO [stderr] --> src/p15938.rs:64:5 Dec 04 16:49:27.956 INFO [stderr] | Dec 04 16:49:27.956 INFO [stderr] 64 | handle.read_line(&mut line); Dec 04 16:49:27.956 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 16:49:27.956 INFO [stderr] | Dec 04 16:49:27.956 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 16:49:27.956 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 16:49:27.956 INFO [stderr] Dec 04 16:49:27.956 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 16:49:27.956 INFO [stderr] --> src/p15938.rs:74:5 Dec 04 16:49:27.956 INFO [stderr] | Dec 04 16:49:27.956 INFO [stderr] 74 | handle.read_line(&mut line); Dec 04 16:49:27.956 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 16:49:27.956 INFO [stderr] | Dec 04 16:49:27.956 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 16:49:27.956 INFO [stderr] Dec 04 16:49:27.956 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 16:49:27.956 INFO [stderr] --> src/p15938.rs:80:5 Dec 04 16:49:27.956 INFO [stderr] | Dec 04 16:49:27.956 INFO [stderr] 80 | handle.read_line(&mut line); Dec 04 16:49:27.956 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 16:49:27.956 INFO [stderr] | Dec 04 16:49:27.956 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 16:49:27.956 INFO [stderr] Dec 04 16:49:27.956 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 16:49:27.957 INFO [stderr] --> src/p15938.rs:84:9 Dec 04 16:49:27.957 INFO [stderr] | Dec 04 16:49:27.957 INFO [stderr] 84 | handle.read_line(&mut line); Dec 04 16:49:27.957 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 16:49:27.957 INFO [stderr] | Dec 04 16:49:27.957 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 16:49:27.957 INFO [stderr] Dec 04 16:49:27.995 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.86s Dec 04 16:49:27.997 INFO [stderr] su: No module specific data is present Dec 04 16:49:29.043 INFO running `"docker" "inspect" "3b9212cac1eee31b65f95b93434c011095ae7e9082d2860c58a812c0c06567c6"` Dec 04 16:49:29.323 INFO running `"docker" "rm" "-f" "3b9212cac1eee31b65f95b93434c011095ae7e9082d2860c58a812c0c06567c6"` Dec 04 16:49:29.606 INFO [stdout] 3b9212cac1eee31b65f95b93434c011095ae7e9082d2860c58a812c0c06567c6