Dec 13 15:55:19.728 INFO testing jayong93/RustBJOJ against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 15:55:19.728 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 13 15:55:20.203 INFO [stdout] 121f16af08c8d20c6550fd2b384c7446fa390f2fa5404771e188746cff47d1a5
Dec 13 15:55:20.205 INFO running `"docker" "start" "-a" "121f16af08c8d20c6550fd2b384c7446fa390f2fa5404771e188746cff47d1a5"`
Dec 13 15:55:21.456 INFO [stderr] usermod: no changes
Dec 13 15:55:21.497 INFO [stderr]    Compiling BaekJoonOJ v0.1.0 (/source)
Dec 13 15:55:21.822 INFO [stderr] warning: unused imports: `Eq`, `PartialEq`
Dec 13 15:55:21.823 INFO [stderr]  --> src/p15938.rs:4:16
Dec 13 15:55:21.823 INFO [stderr]   |
Dec 13 15:55:21.823 INFO [stderr] 4 | use std::cmp::{Eq, PartialEq};
Dec 13 15:55:21.823 INFO [stderr]   |                ^^  ^^^^^^^^^
Dec 13 15:55:21.823 INFO [stderr]   |
Dec 13 15:55:21.823 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 15:55:21.823 INFO [stderr] 
Dec 13 15:55:21.823 INFO [stderr] warning: unused import: `std::hash::Hash`
Dec 13 15:55:21.823 INFO [stderr]  --> src/p15938.rs:5:5
Dec 13 15:55:21.823 INFO [stderr]   |
Dec 13 15:55:21.823 INFO [stderr] 5 | use std::hash::Hash;
Dec 13 15:55:21.823 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 15:55:21.823 INFO [stderr] 
Dec 13 15:55:21.907 INFO [stderr] warning: unused variable: `i`
Dec 13 15:55:21.907 INFO [stderr]   --> src/p15938.rs:39:9
Dec 13 15:55:21.907 INFO [stderr]    |
Dec 13 15:55:21.907 INFO [stderr] 39 |     for i in 0..data.time_limit {
Dec 13 15:55:21.907 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 13 15:55:21.907 INFO [stderr]    |
Dec 13 15:55:21.907 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 15:55:21.907 INFO [stderr] 
Dec 13 15:55:21.926 INFO [stderr] warning: crate `BaekJoonOJ` should have a snake case name such as `baek_joon_oj`
Dec 13 15:55:21.927 INFO [stderr]   |
Dec 13 15:55:21.927 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 15:55:21.927 INFO [stderr] 
Dec 13 15:55:21.927 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 15:55:21.927 INFO [stderr]   --> src/p15938.rs:64:5
Dec 13 15:55:21.927 INFO [stderr]    |
Dec 13 15:55:21.927 INFO [stderr] 64 |     handle.read_line(&mut line);
Dec 13 15:55:21.927 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:55:21.927 INFO [stderr]    |
Dec 13 15:55:21.927 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 15:55:21.927 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 15:55:21.927 INFO [stderr] 
Dec 13 15:55:21.927 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 15:55:21.927 INFO [stderr]   --> src/p15938.rs:74:5
Dec 13 15:55:21.927 INFO [stderr]    |
Dec 13 15:55:21.927 INFO [stderr] 74 |     handle.read_line(&mut line);
Dec 13 15:55:21.927 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:55:21.927 INFO [stderr]    |
Dec 13 15:55:21.927 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 15:55:21.927 INFO [stderr] 
Dec 13 15:55:21.927 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 15:55:21.927 INFO [stderr]   --> src/p15938.rs:80:5
Dec 13 15:55:21.927 INFO [stderr]    |
Dec 13 15:55:21.927 INFO [stderr] 80 |     handle.read_line(&mut line);
Dec 13 15:55:21.927 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:55:21.927 INFO [stderr]    |
Dec 13 15:55:21.927 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 15:55:21.927 INFO [stderr] 
Dec 13 15:55:21.927 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 15:55:21.927 INFO [stderr]   --> src/p15938.rs:84:9
Dec 13 15:55:21.927 INFO [stderr]    |
Dec 13 15:55:21.927 INFO [stderr] 84 |         handle.read_line(&mut line);
Dec 13 15:55:21.927 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:55:21.927 INFO [stderr]    |
Dec 13 15:55:21.927 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 15:55:21.927 INFO [stderr] 
Dec 13 15:55:22.976 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Dec 13 15:55:22.976 INFO [stderr] su: No module specific data is present
Dec 13 15:55:23.768 INFO running `"docker" "inspect" "121f16af08c8d20c6550fd2b384c7446fa390f2fa5404771e188746cff47d1a5"`
Dec 13 15:55:24.038 INFO running `"docker" "rm" "-f" "121f16af08c8d20c6550fd2b384c7446fa390f2fa5404771e188746cff47d1a5"`
Dec 13 15:55:24.371 INFO [stdout] 121f16af08c8d20c6550fd2b384c7446fa390f2fa5404771e188746cff47d1a5
Dec 13 15:55:24.374 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 13 15:55:24.852 INFO [stdout] f6bee1190594258cb367b1f866f481774f60b5472481620726424f9cc85336b4
Dec 13 15:55:24.903 INFO running `"docker" "start" "-a" "f6bee1190594258cb367b1f866f481774f60b5472481620726424f9cc85336b4"`
Dec 13 15:55:25.940 INFO [stderr] usermod: no changes
Dec 13 15:55:25.991 INFO [stderr]    Compiling BaekJoonOJ v0.1.0 (/source)
Dec 13 15:55:26.362 INFO [stderr] warning: unused imports: `Eq`, `PartialEq`
Dec 13 15:55:26.362 INFO [stderr]  --> src/p15938.rs:4:16
Dec 13 15:55:26.362 INFO [stderr]   |
Dec 13 15:55:26.362 INFO [stderr] 4 | use std::cmp::{Eq, PartialEq};
Dec 13 15:55:26.362 INFO [stderr]   |                ^^  ^^^^^^^^^
Dec 13 15:55:26.362 INFO [stderr]   |
Dec 13 15:55:26.362 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 15:55:26.362 INFO [stderr] 
Dec 13 15:55:26.362 INFO [stderr] warning: unused import: `std::hash::Hash`
Dec 13 15:55:26.362 INFO [stderr]  --> src/p15938.rs:5:5
Dec 13 15:55:26.362 INFO [stderr]   |
Dec 13 15:55:26.362 INFO [stderr] 5 | use std::hash::Hash;
Dec 13 15:55:26.362 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 15:55:26.362 INFO [stderr] 
Dec 13 15:55:26.439 INFO [stderr] warning: unused variable: `i`
Dec 13 15:55:26.439 INFO [stderr]   --> src/p15938.rs:39:9
Dec 13 15:55:26.439 INFO [stderr]    |
Dec 13 15:55:26.439 INFO [stderr] 39 |     for i in 0..data.time_limit {
Dec 13 15:55:26.439 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 13 15:55:26.439 INFO [stderr]    |
Dec 13 15:55:26.439 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 15:55:26.439 INFO [stderr] 
Dec 13 15:55:26.467 INFO [stderr] warning: crate `BaekJoonOJ` should have a snake case name such as `baek_joon_oj`
Dec 13 15:55:26.467 INFO [stderr]   |
Dec 13 15:55:26.467 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 15:55:26.467 INFO [stderr] 
Dec 13 15:55:26.473 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 15:55:26.473 INFO [stderr]   --> src/p15938.rs:64:5
Dec 13 15:55:26.473 INFO [stderr]    |
Dec 13 15:55:26.473 INFO [stderr] 64 |     handle.read_line(&mut line);
Dec 13 15:55:26.473 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:55:26.473 INFO [stderr]    |
Dec 13 15:55:26.474 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 15:55:26.474 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 15:55:26.474 INFO [stderr] 
Dec 13 15:55:26.474 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 15:55:26.474 INFO [stderr]   --> src/p15938.rs:74:5
Dec 13 15:55:26.474 INFO [stderr]    |
Dec 13 15:55:26.474 INFO [stderr] 74 |     handle.read_line(&mut line);
Dec 13 15:55:26.474 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:55:26.474 INFO [stderr]    |
Dec 13 15:55:26.474 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 15:55:26.474 INFO [stderr] 
Dec 13 15:55:26.474 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 15:55:26.474 INFO [stderr]   --> src/p15938.rs:80:5
Dec 13 15:55:26.474 INFO [stderr]    |
Dec 13 15:55:26.474 INFO [stderr] 80 |     handle.read_line(&mut line);
Dec 13 15:55:26.474 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:55:26.474 INFO [stderr]    |
Dec 13 15:55:26.474 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 15:55:26.474 INFO [stderr] 
Dec 13 15:55:26.474 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 15:55:26.474 INFO [stderr]   --> src/p15938.rs:84:9
Dec 13 15:55:26.474 INFO [stderr]    |
Dec 13 15:55:26.474 INFO [stderr] 84 |         handle.read_line(&mut line);
Dec 13 15:55:26.474 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:55:26.474 INFO [stderr]    |
Dec 13 15:55:26.474 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 15:55:26.474 INFO [stderr] 
Dec 13 15:55:26.829 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Dec 13 15:55:26.832 INFO [stderr] su: No module specific data is present
Dec 13 15:55:27.372 INFO running `"docker" "inspect" "f6bee1190594258cb367b1f866f481774f60b5472481620726424f9cc85336b4"`
Dec 13 15:55:27.485 INFO running `"docker" "rm" "-f" "f6bee1190594258cb367b1f866f481774f60b5472481620726424f9cc85336b4"`
Dec 13 15:55:27.610 INFO [stdout] f6bee1190594258cb367b1f866f481774f60b5472481620726424f9cc85336b4
Dec 13 15:55:27.619 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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 13 15:55:27.844 INFO [stdout] a9b1a64a12534469c3025a7818533ad0ba31c38936a1b9f2eadc41a3d0724494
Dec 13 15:55:27.851 INFO running `"docker" "start" "-a" "a9b1a64a12534469c3025a7818533ad0ba31c38936a1b9f2eadc41a3d0724494"`
Dec 13 15:55:28.430 INFO [stderr] usermod: no changes
Dec 13 15:55:28.457 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 15:55:28.457 INFO [stderr]      Running /target/debug/deps/BaekJoonOJ-dca488ab72e0f88e
Dec 13 15:55:28.461 INFO [stdout] 
Dec 13 15:55:28.461 INFO [stdout] running 0 tests
Dec 13 15:55:28.461 INFO [stdout] 
Dec 13 15:55:28.461 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:55:28.461 INFO [stdout] 
Dec 13 15:55:28.462 INFO [stderr] su: No module specific data is present
Dec 13 15:55:28.840 INFO running `"docker" "inspect" "a9b1a64a12534469c3025a7818533ad0ba31c38936a1b9f2eadc41a3d0724494"`
Dec 13 15:55:29.128 INFO running `"docker" "rm" "-f" "a9b1a64a12534469c3025a7818533ad0ba31c38936a1b9f2eadc41a3d0724494"`
Dec 13 15:55:29.475 INFO [stdout] a9b1a64a12534469c3025a7818533ad0ba31c38936a1b9f2eadc41a3d0724494