Nov 28 03:31:12.845 INFO checking jayong93/RustBJOJ against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 03:31:12.845 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 03:31:13.359 INFO [stdout] 8ffd7703034649277798189d7a7cdaf1e1f4c837b4a0795995d1929e651ade9d
Nov 28 03:31:13.361 INFO running `"docker" "start" "-a" "8ffd7703034649277798189d7a7cdaf1e1f4c837b4a0795995d1929e651ade9d"`
Nov 28 03:31:14.752 INFO [stderr] usermod: no changes
Nov 28 03:31:14.816 INFO [stderr]     Checking BaekJoonOJ v0.1.0 (/source)
Nov 28 03:31:15.220 INFO [stderr] warning: unused imports: `Eq`, `PartialEq`
Nov 28 03:31:15.220 INFO [stderr]  --> src/p15938.rs:4:16
Nov 28 03:31:15.221 INFO [stderr]   |
Nov 28 03:31:15.221 INFO [stderr] 4 | use std::cmp::{Eq, PartialEq};
Nov 28 03:31:15.221 INFO [stderr]   |                ^^  ^^^^^^^^^
Nov 28 03:31:15.221 INFO [stderr]   |
Nov 28 03:31:15.221 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 03:31:15.221 INFO [stderr] 
Nov 28 03:31:15.221 INFO [stderr] warning: unused import: `std::hash::Hash`
Nov 28 03:31:15.222 INFO [stderr]  --> src/p15938.rs:5:5
Nov 28 03:31:15.222 INFO [stderr]   |
Nov 28 03:31:15.222 INFO [stderr] 5 | use std::hash::Hash;
Nov 28 03:31:15.222 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 03:31:15.222 INFO [stderr] 
Nov 28 03:31:15.311 INFO [stderr] warning: unused imports: `Eq`, `PartialEq`
Nov 28 03:31:15.311 INFO [stderr]  --> src/p15938.rs:4:16
Nov 28 03:31:15.311 INFO [stderr]   |
Nov 28 03:31:15.312 INFO [stderr] 4 | use std::cmp::{Eq, PartialEq};
Nov 28 03:31:15.312 INFO [stderr]   |                ^^  ^^^^^^^^^
Nov 28 03:31:15.312 INFO [stderr]   |
Nov 28 03:31:15.312 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 03:31:15.312 INFO [stderr] 
Nov 28 03:31:15.312 INFO [stderr] warning: unused import: `std::hash::Hash`
Nov 28 03:31:15.312 INFO [stderr]  --> src/p15938.rs:5:5
Nov 28 03:31:15.312 INFO [stderr]   |
Nov 28 03:31:15.313 INFO [stderr] 5 | use std::hash::Hash;
Nov 28 03:31:15.313 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 03:31:15.313 INFO [stderr] 
Nov 28 03:31:15.314 INFO [stderr] warning: unused variable: `i`
Nov 28 03:31:15.314 INFO [stderr]   --> src/p15938.rs:39:9
Nov 28 03:31:15.314 INFO [stderr]    |
Nov 28 03:31:15.314 INFO [stderr] 39 |     for i in 0..data.time_limit {
Nov 28 03:31:15.314 INFO [stderr]    |         ^ help: consider using `_i` instead
Nov 28 03:31:15.315 INFO [stderr]    |
Nov 28 03:31:15.315 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:31:15.315 INFO [stderr] 
Nov 28 03:31:15.365 INFO [stderr] warning: crate `BaekJoonOJ` should have a snake case name such as `baek_joon_oj`
Nov 28 03:31:15.365 INFO [stderr]   |
Nov 28 03:31:15.365 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 28 03:31:15.366 INFO [stderr] 
Nov 28 03:31:15.384 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:31:15.385 INFO [stderr]   --> src/p15938.rs:64:5
Nov 28 03:31:15.385 INFO [stderr]    |
Nov 28 03:31:15.385 INFO [stderr] 64 |     handle.read_line(&mut line);
Nov 28 03:31:15.386 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:31:15.386 INFO [stderr]    |
Nov 28 03:31:15.386 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 03:31:15.387 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:31:15.387 INFO [stderr] 
Nov 28 03:31:15.387 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:31:15.387 INFO [stderr]   --> src/p15938.rs:74:5
Nov 28 03:31:15.388 INFO [stderr]    |
Nov 28 03:31:15.388 INFO [stderr] 74 |     handle.read_line(&mut line);
Nov 28 03:31:15.388 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:31:15.388 INFO [stderr]    |
Nov 28 03:31:15.389 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:31:15.389 INFO [stderr] 
Nov 28 03:31:15.389 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:31:15.389 INFO [stderr]   --> src/p15938.rs:80:5
Nov 28 03:31:15.390 INFO [stderr]    |
Nov 28 03:31:15.390 INFO [stderr] 80 |     handle.read_line(&mut line);
Nov 28 03:31:15.390 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:31:15.390 INFO [stderr]    |
Nov 28 03:31:15.391 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:31:15.391 INFO [stderr] 
Nov 28 03:31:15.391 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:31:15.391 INFO [stderr]   --> src/p15938.rs:84:9
Nov 28 03:31:15.392 INFO [stderr]    |
Nov 28 03:31:15.392 INFO [stderr] 84 |         handle.read_line(&mut line);
Nov 28 03:31:15.392 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:31:15.392 INFO [stderr]    |
Nov 28 03:31:15.393 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:31:15.393 INFO [stderr] 
Nov 28 03:31:15.399 INFO [stderr] warning: unused variable: `i`
Nov 28 03:31:15.400 INFO [stderr]   --> src/p15938.rs:39:9
Nov 28 03:31:15.400 INFO [stderr]    |
Nov 28 03:31:15.400 INFO [stderr] 39 |     for i in 0..data.time_limit {
Nov 28 03:31:15.401 INFO [stderr]    |         ^ help: consider using `_i` instead
Nov 28 03:31:15.401 INFO [stderr]    |
Nov 28 03:31:15.401 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:31:15.401 INFO [stderr] 
Nov 28 03:31:15.436 INFO [stderr] warning: crate `BaekJoonOJ` should have a snake case name such as `baek_joon_oj`
Nov 28 03:31:15.437 INFO [stderr]   |
Nov 28 03:31:15.437 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 28 03:31:15.437 INFO [stderr] 
Nov 28 03:31:15.452 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:31:15.452 INFO [stderr]   --> src/p15938.rs:64:5
Nov 28 03:31:15.452 INFO [stderr]    |
Nov 28 03:31:15.452 INFO [stderr] 64 |     handle.read_line(&mut line);
Nov 28 03:31:15.452 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:31:15.452 INFO [stderr]    |
Nov 28 03:31:15.452 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 03:31:15.452 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:31:15.452 INFO [stderr] 
Nov 28 03:31:15.452 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:31:15.452 INFO [stderr]   --> src/p15938.rs:74:5
Nov 28 03:31:15.452 INFO [stderr]    |
Nov 28 03:31:15.452 INFO [stderr] 74 |     handle.read_line(&mut line);
Nov 28 03:31:15.452 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:31:15.452 INFO [stderr]    |
Nov 28 03:31:15.452 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:31:15.452 INFO [stderr] 
Nov 28 03:31:15.452 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:31:15.452 INFO [stderr]   --> src/p15938.rs:80:5
Nov 28 03:31:15.452 INFO [stderr]    |
Nov 28 03:31:15.452 INFO [stderr] 80 |     handle.read_line(&mut line);
Nov 28 03:31:15.452 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:31:15.452 INFO [stderr]    |
Nov 28 03:31:15.452 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:31:15.452 INFO [stderr] 
Nov 28 03:31:15.453 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:31:15.453 INFO [stderr]   --> src/p15938.rs:84:9
Nov 28 03:31:15.453 INFO [stderr]    |
Nov 28 03:31:15.453 INFO [stderr] 84 |         handle.read_line(&mut line);
Nov 28 03:31:15.453 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:31:15.453 INFO [stderr]    |
Nov 28 03:31:15.453 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:31:15.453 INFO [stderr] 
Nov 28 03:31:15.484 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Nov 28 03:31:15.492 INFO [stderr] su: No module specific data is present
Nov 28 03:31:16.151 INFO running `"docker" "inspect" "8ffd7703034649277798189d7a7cdaf1e1f4c837b4a0795995d1929e651ade9d"`
Nov 28 03:31:16.490 INFO running `"docker" "rm" "-f" "8ffd7703034649277798189d7a7cdaf1e1f4c837b4a0795995d1929e651ade9d"`
Nov 28 03:31:16.799 INFO [stdout] 8ffd7703034649277798189d7a7cdaf1e1f4c837b4a0795995d1929e651ade9d