Dec 02 07:16:00.812 INFO testing Hand-of-Cthulhu/quiz_file_creator against 1.30.1 for beta-1.31-5
Dec 02 07:16:00.812 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 07:16:01.280 INFO [stdout] d56cbf4a7b835a01ae64ef426d6a1b201ae92ee08c50b5c272ef2477b7a536bc
Dec 02 07:16:01.282 INFO running `"docker" "start" "-a" "d56cbf4a7b835a01ae64ef426d6a1b201ae92ee08c50b5c272ef2477b7a536bc"`
Dec 02 07:16:02.617 INFO [stderr] usermod: no changes
Dec 02 07:16:02.707 INFO [stderr]    Compiling nix v0.5.1
Dec 02 07:16:07.094 INFO [stderr]    Compiling rustyline v1.0.0
Dec 02 07:16:08.855 INFO [stderr]    Compiling quiz_file_creator v0.1.0 (/source)
Dec 02 07:16:10.086 INFO [stderr] warning: unused import: `regex::Regex`
Dec 02 07:16:10.086 INFO [stderr]  --> src/main.rs:6:5
Dec 02 07:16:10.086 INFO [stderr]   |
Dec 02 07:16:10.086 INFO [stderr] 6 | use regex::Regex;
Dec 02 07:16:10.086 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 02 07:16:10.086 INFO [stderr]   |
Dec 02 07:16:10.086 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 07:16:10.086 INFO [stderr] 
Dec 02 07:16:10.086 INFO [stderr] warning: unused import: `std::io`
Dec 02 07:16:10.086 INFO [stderr]  --> src/main.rs:9:5
Dec 02 07:16:10.086 INFO [stderr]   |
Dec 02 07:16:10.086 INFO [stderr] 9 | use std::io;
Dec 02 07:16:10.086 INFO [stderr]   |     ^^^^^^^
Dec 02 07:16:10.086 INFO [stderr] 
Dec 02 07:16:10.259 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 07:16:10.259 INFO [stderr]   --> src/main.rs:61:5
Dec 02 07:16:10.259 INFO [stderr]    |
Dec 02 07:16:10.259 INFO [stderr] 61 |     fs::copy(&file_path, file_path.as_ref().to_str().unwrap().to_owned() + ".bak");//.expect("File backup failed");
Dec 02 07:16:10.259 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 07:16:10.259 INFO [stderr]    |
Dec 02 07:16:10.259 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 07:16:10.259 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 07:16:10.259 INFO [stderr] 
Dec 02 07:16:11.731 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.07s
Dec 02 07:16:11.735 INFO [stderr] su: No module specific data is present
Dec 02 07:16:12.201 INFO running `"docker" "inspect" "d56cbf4a7b835a01ae64ef426d6a1b201ae92ee08c50b5c272ef2477b7a536bc"`
Dec 02 07:16:12.357 INFO running `"docker" "rm" "-f" "d56cbf4a7b835a01ae64ef426d6a1b201ae92ee08c50b5c272ef2477b7a536bc"`
Dec 02 07:16:12.501 INFO [stdout] d56cbf4a7b835a01ae64ef426d6a1b201ae92ee08c50b5c272ef2477b7a536bc
Dec 02 07:16:12.519 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 07:16:12.955 INFO [stdout] 0bd3fb63612845656a90cb73b1a004dffc310bf58b04820e309f20222ea6f6de
Dec 02 07:16:12.960 INFO running `"docker" "start" "-a" "0bd3fb63612845656a90cb73b1a004dffc310bf58b04820e309f20222ea6f6de"`
Dec 02 07:16:13.787 INFO [stderr] usermod: no changes
Dec 02 07:16:13.895 INFO [stderr]    Compiling quiz_file_creator v0.1.0 (/source)
Dec 02 07:16:15.131 INFO [stderr] warning: unused import: `regex::Regex`
Dec 02 07:16:15.131 INFO [stderr]  --> src/main.rs:6:5
Dec 02 07:16:15.131 INFO [stderr]   |
Dec 02 07:16:15.131 INFO [stderr] 6 | use regex::Regex;
Dec 02 07:16:15.131 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 02 07:16:15.131 INFO [stderr]   |
Dec 02 07:16:15.131 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 07:16:15.131 INFO [stderr] 
Dec 02 07:16:15.131 INFO [stderr] warning: unused import: `std::io`
Dec 02 07:16:15.131 INFO [stderr]  --> src/main.rs:9:5
Dec 02 07:16:15.131 INFO [stderr]   |
Dec 02 07:16:15.132 INFO [stderr] 9 | use std::io;
Dec 02 07:16:15.132 INFO [stderr]   |     ^^^^^^^
Dec 02 07:16:15.132 INFO [stderr] 
Dec 02 07:16:15.282 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 07:16:15.282 INFO [stderr]   --> src/main.rs:61:5
Dec 02 07:16:15.282 INFO [stderr]    |
Dec 02 07:16:15.282 INFO [stderr] 61 |     fs::copy(&file_path, file_path.as_ref().to_str().unwrap().to_owned() + ".bak");//.expect("File backup failed");
Dec 02 07:16:15.282 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 07:16:15.282 INFO [stderr]    |
Dec 02 07:16:15.282 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 07:16:15.282 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 07:16:15.282 INFO [stderr] 
Dec 02 07:16:15.664 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Dec 02 07:16:15.667 INFO [stderr] su: No module specific data is present
Dec 02 07:16:16.004 INFO running `"docker" "inspect" "0bd3fb63612845656a90cb73b1a004dffc310bf58b04820e309f20222ea6f6de"`
Dec 02 07:16:16.145 INFO running `"docker" "rm" "-f" "0bd3fb63612845656a90cb73b1a004dffc310bf58b04820e309f20222ea6f6de"`
Dec 02 07:16:16.310 INFO [stdout] 0bd3fb63612845656a90cb73b1a004dffc310bf58b04820e309f20222ea6f6de
Dec 02 07:16:16.312 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 07:16:16.575 INFO [stdout] 43d8ec599f18958f520cf8225962608cfb066682b3886dadbff86a48fb450c52
Dec 02 07:16:16.582 INFO running `"docker" "start" "-a" "43d8ec599f18958f520cf8225962608cfb066682b3886dadbff86a48fb450c52"`
Dec 02 07:16:17.105 INFO [stderr] usermod: no changes
Dec 02 07:16:17.139 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 02 07:16:17.140 INFO [stderr]      Running /target/debug/deps/quiz_file_creator-3efa8ce320b3cc30
Dec 02 07:16:17.142 INFO [stdout] 
Dec 02 07:16:17.142 INFO [stdout] running 0 tests
Dec 02 07:16:17.142 INFO [stdout] 
Dec 02 07:16:17.142 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 07:16:17.142 INFO [stdout] 
Dec 02 07:16:17.144 INFO [stderr] su: No module specific data is present
Dec 02 07:16:17.420 INFO running `"docker" "inspect" "43d8ec599f18958f520cf8225962608cfb066682b3886dadbff86a48fb450c52"`
Dec 02 07:16:17.527 INFO running `"docker" "rm" "-f" "43d8ec599f18958f520cf8225962608cfb066682b3886dadbff86a48fb450c52"`
Dec 02 07:16:17.623 INFO [stdout] 43d8ec599f18958f520cf8225962608cfb066682b3886dadbff86a48fb450c52
