Dec 13 15:55:23.506 INFO testing jayong93/RustBJOJ against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 15:55:23.506 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15:55:23.836 INFO [stdout] de5b94de1668e5a6d0ff413ea1e565534d11cb690706ff00836d0b119c58aa34
Dec 13 15:55:23.843 INFO running `"docker" "start" "-a" "de5b94de1668e5a6d0ff413ea1e565534d11cb690706ff00836d0b119c58aa34"`
Dec 13 15:55:25.087 INFO [stderr] usermod: no changes
Dec 13 15:55:25.151 INFO [stderr]    Compiling BaekJoonOJ v0.1.0 (/source)
Dec 13 15:55:25.455 INFO [stderr] warning: unused imports: `Eq`, `PartialEq`
Dec 13 15:55:25.455 INFO [stderr]  --> src/p15938.rs:4:16
Dec 13 15:55:25.455 INFO [stderr]   |
Dec 13 15:55:25.455 INFO [stderr] 4 | use std::cmp::{Eq, PartialEq};
Dec 13 15:55:25.455 INFO [stderr]   |                ^^  ^^^^^^^^^
Dec 13 15:55:25.455 INFO [stderr]   |
Dec 13 15:55:25.455 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 15:55:25.455 INFO [stderr] 
Dec 13 15:55:25.455 INFO [stderr] warning: unused import: `std::hash::Hash`
Dec 13 15:55:25.455 INFO [stderr]  --> src/p15938.rs:5:5
Dec 13 15:55:25.455 INFO [stderr]   |
Dec 13 15:55:25.455 INFO [stderr] 5 | use std::hash::Hash;
Dec 13 15:55:25.455 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 15:55:25.455 INFO [stderr] 
Dec 13 15:55:25.515 INFO [stderr] warning: unused variable: `i`
Dec 13 15:55:25.515 INFO [stderr]   --> src/p15938.rs:39:9
Dec 13 15:55:25.515 INFO [stderr]    |
Dec 13 15:55:25.515 INFO [stderr] 39 |     for i in 0..data.time_limit {
Dec 13 15:55:25.515 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 13 15:55:25.515 INFO [stderr]    |
Dec 13 15:55:25.515 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 15:55:25.515 INFO [stderr] 
Dec 13 15:55:25.526 INFO [stderr] warning: crate `BaekJoonOJ` should have a snake case name such as `baek_joon_oj`
Dec 13 15:55:25.526 INFO [stderr]   |
Dec 13 15:55:25.526 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 15:55:25.526 INFO [stderr] 
Dec 13 15:55:25.539 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 15:55:25.539 INFO [stderr]   --> src/p15938.rs:64:5
Dec 13 15:55:25.539 INFO [stderr]    |
Dec 13 15:55:25.539 INFO [stderr] 64 |     handle.read_line(&mut line);
Dec 13 15:55:25.539 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:55:25.539 INFO [stderr]    |
Dec 13 15:55:25.539 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 15:55:25.539 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 15:55:25.539 INFO [stderr] 
Dec 13 15:55:25.539 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 15:55:25.539 INFO [stderr]   --> src/p15938.rs:74:5
Dec 13 15:55:25.539 INFO [stderr]    |
Dec 13 15:55:25.539 INFO [stderr] 74 |     handle.read_line(&mut line);
Dec 13 15:55:25.539 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:55:25.539 INFO [stderr]    |
Dec 13 15:55:25.539 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 15:55:25.539 INFO [stderr] 
Dec 13 15:55:25.539 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 15:55:25.539 INFO [stderr]   --> src/p15938.rs:80:5
Dec 13 15:55:25.539 INFO [stderr]    |
Dec 13 15:55:25.539 INFO [stderr] 80 |     handle.read_line(&mut line);
Dec 13 15:55:25.539 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:55:25.539 INFO [stderr]    |
Dec 13 15:55:25.539 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 15:55:25.539 INFO [stderr] 
Dec 13 15:55:25.539 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 15:55:25.539 INFO [stderr]   --> src/p15938.rs:84:9
Dec 13 15:55:25.539 INFO [stderr]    |
Dec 13 15:55:25.539 INFO [stderr] 84 |         handle.read_line(&mut line);
Dec 13 15:55:25.539 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:55:25.539 INFO [stderr]    |
Dec 13 15:55:25.539 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 15:55:25.539 INFO [stderr] 
Dec 13 15:55:26.231 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Dec 13 15:55:26.231 INFO [stderr] su: No module specific data is present
Dec 13 15:55:27.031 INFO running `"docker" "inspect" "de5b94de1668e5a6d0ff413ea1e565534d11cb690706ff00836d0b119c58aa34"`
Dec 13 15:55:27.267 INFO running `"docker" "rm" "-f" "de5b94de1668e5a6d0ff413ea1e565534d11cb690706ff00836d0b119c58aa34"`
Dec 13 15:55:27.433 INFO [stdout] de5b94de1668e5a6d0ff413ea1e565534d11cb690706ff00836d0b119c58aa34
Dec 13 15:55:27.436 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15:55:27.655 INFO [stdout] eb88f9f27eacfffeda169d5be244595c799b5610814f93d073398c8790c2c169
Dec 13 15:55:27.657 INFO running `"docker" "start" "-a" "eb88f9f27eacfffeda169d5be244595c799b5610814f93d073398c8790c2c169"`
Dec 13 15:55:28.260 INFO [stderr] usermod: no changes
Dec 13 15:55:28.295 INFO [stderr]    Compiling BaekJoonOJ v0.1.0 (/source)
Dec 13 15:55:28.563 INFO [stderr] warning: unused imports: `Eq`, `PartialEq`
Dec 13 15:55:28.563 INFO [stderr]  --> src/p15938.rs:4:16
Dec 13 15:55:28.563 INFO [stderr]   |
Dec 13 15:55:28.563 INFO [stderr] 4 | use std::cmp::{Eq, PartialEq};
Dec 13 15:55:28.563 INFO [stderr]   |                ^^  ^^^^^^^^^
Dec 13 15:55:28.563 INFO [stderr]   |
Dec 13 15:55:28.563 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 15:55:28.563 INFO [stderr] 
Dec 13 15:55:28.563 INFO [stderr] warning: unused import: `std::hash::Hash`
Dec 13 15:55:28.563 INFO [stderr]  --> src/p15938.rs:5:5
Dec 13 15:55:28.563 INFO [stderr]   |
Dec 13 15:55:28.563 INFO [stderr] 5 | use std::hash::Hash;
Dec 13 15:55:28.563 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 15:55:28.563 INFO [stderr] 
Dec 13 15:55:28.638 INFO [stderr] warning: unused variable: `i`
Dec 13 15:55:28.638 INFO [stderr]   --> src/p15938.rs:39:9
Dec 13 15:55:28.638 INFO [stderr]    |
Dec 13 15:55:28.638 INFO [stderr] 39 |     for i in 0..data.time_limit {
Dec 13 15:55:28.638 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 13 15:55:28.638 INFO [stderr]    |
Dec 13 15:55:28.638 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 15:55:28.638 INFO [stderr] 
Dec 13 15:55:28.663 INFO [stderr] warning: crate `BaekJoonOJ` should have a snake case name such as `baek_joon_oj`
Dec 13 15:55:28.663 INFO [stderr]   |
Dec 13 15:55:28.663 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 15:55:28.663 INFO [stderr] 
Dec 13 15:55:28.669 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 15:55:28.669 INFO [stderr]   --> src/p15938.rs:64:5
Dec 13 15:55:28.669 INFO [stderr]    |
Dec 13 15:55:28.669 INFO [stderr] 64 |     handle.read_line(&mut line);
Dec 13 15:55:28.669 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:55:28.669 INFO [stderr]    |
Dec 13 15:55:28.669 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 15:55:28.669 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 15:55:28.669 INFO [stderr] 
Dec 13 15:55:28.669 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 15:55:28.669 INFO [stderr]   --> src/p15938.rs:74:5
Dec 13 15:55:28.669 INFO [stderr]    |
Dec 13 15:55:28.669 INFO [stderr] 74 |     handle.read_line(&mut line);
Dec 13 15:55:28.669 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:55:28.669 INFO [stderr]    |
Dec 13 15:55:28.669 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 15:55:28.669 INFO [stderr] 
Dec 13 15:55:28.669 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 15:55:28.669 INFO [stderr]   --> src/p15938.rs:80:5
Dec 13 15:55:28.669 INFO [stderr]    |
Dec 13 15:55:28.669 INFO [stderr] 80 |     handle.read_line(&mut line);
Dec 13 15:55:28.669 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:55:28.669 INFO [stderr]    |
Dec 13 15:55:28.669 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 15:55:28.669 INFO [stderr] 
Dec 13 15:55:28.669 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 15:55:28.669 INFO [stderr]   --> src/p15938.rs:84:9
Dec 13 15:55:28.669 INFO [stderr]    |
Dec 13 15:55:28.669 INFO [stderr] 84 |         handle.read_line(&mut line);
Dec 13 15:55:28.669 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:55:28.670 INFO [stderr]    |
Dec 13 15:55:28.670 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 15:55:28.671 INFO [stderr] 
Dec 13 15:55:28.912 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Dec 13 15:55:28.914 INFO [stderr] su: No module specific data is present
Dec 13 15:55:29.635 INFO running `"docker" "inspect" "eb88f9f27eacfffeda169d5be244595c799b5610814f93d073398c8790c2c169"`
Dec 13 15:55:29.919 INFO running `"docker" "rm" "-f" "eb88f9f27eacfffeda169d5be244595c799b5610814f93d073398c8790c2c169"`
Dec 13 15:55:30.196 INFO [stdout] eb88f9f27eacfffeda169d5be244595c799b5610814f93d073398c8790c2c169
Dec 13 15:55:30.201 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15:55:30.799 INFO [stdout] e019b1e81ad878c06ecbd87bead86a531f45866052354fe3ff87356806424ec4
Dec 13 15:55:30.803 INFO running `"docker" "start" "-a" "e019b1e81ad878c06ecbd87bead86a531f45866052354fe3ff87356806424ec4"`
Dec 13 15:55:32.933 INFO [stderr] usermod: no changes
Dec 13 15:55:33.007 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 13 15:55:33.007 INFO [stderr]      Running /target/debug/deps/BaekJoonOJ-7e6fd243277b62c2
Dec 13 15:55:33.061 INFO [stdout] 
Dec 13 15:55:33.061 INFO [stdout] running 0 tests
Dec 13 15:55:33.061 INFO [stdout] 
Dec 13 15:55:33.061 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:55:33.061 INFO [stdout] 
Dec 13 15:55:33.063 INFO [stderr] su: No module specific data is present
Dec 13 15:55:34.100 INFO running `"docker" "inspect" "e019b1e81ad878c06ecbd87bead86a531f45866052354fe3ff87356806424ec4"`
Dec 13 15:55:34.455 INFO running `"docker" "rm" "-f" "e019b1e81ad878c06ecbd87bead86a531f45866052354fe3ff87356806424ec4"`
Dec 13 15:55:34.818 INFO [stdout] e019b1e81ad878c06ecbd87bead86a531f45866052354fe3ff87356806424ec4