Dec 06 13:32:47.524 INFO testing Hand-of-Cthulhu/quiz_file_creator against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 13:32:47.525 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 13:32:47.852 INFO [stdout] be16fb0a9c05bf11cda9445fad82b2b2db6eec684bc9cb43db5333e805a5a0a9
Dec 06 13:32:47.858 INFO running `"docker" "start" "-a" "be16fb0a9c05bf11cda9445fad82b2b2db6eec684bc9cb43db5333e805a5a0a9"`
Dec 06 13:32:48.988 INFO [stderr] usermod: no changes
Dec 06 13:32:49.061 INFO [stderr]    Compiling quiz_file_creator v0.1.0 (/source)
Dec 06 13:32:50.331 INFO [stderr] warning: unused import: `regex::Regex`
Dec 06 13:32:50.331 INFO [stderr]  --> src/main.rs:6:5
Dec 06 13:32:50.331 INFO [stderr]   |
Dec 06 13:32:50.331 INFO [stderr] 6 | use regex::Regex;
Dec 06 13:32:50.331 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 06 13:32:50.331 INFO [stderr]   |
Dec 06 13:32:50.331 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 13:32:50.331 INFO [stderr] 
Dec 06 13:32:50.331 INFO [stderr] warning: unused import: `std::io`
Dec 06 13:32:50.331 INFO [stderr]  --> src/main.rs:9:5
Dec 06 13:32:50.331 INFO [stderr]   |
Dec 06 13:32:50.331 INFO [stderr] 9 | use std::io;
Dec 06 13:32:50.331 INFO [stderr]   |     ^^^^^^^
Dec 06 13:32:50.331 INFO [stderr] 
Dec 06 13:32:50.588 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:32:50.588 INFO [stderr]   --> src/main.rs:61:5
Dec 06 13:32:50.588 INFO [stderr]    |
Dec 06 13:32:50.588 INFO [stderr] 61 |     fs::copy(&file_path, file_path.as_ref().to_str().unwrap().to_owned() + ".bak");//.expect("File backup failed");
Dec 06 13:32:50.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:32:50.588 INFO [stderr]    |
Dec 06 13:32:50.588 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 13:32:50.588 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:32:50.588 INFO [stderr] 
Dec 06 13:32:52.316 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.31s
Dec 06 13:32:52.325 INFO [stderr] su: No module specific data is present
Dec 06 13:32:53.039 INFO running `"docker" "inspect" "be16fb0a9c05bf11cda9445fad82b2b2db6eec684bc9cb43db5333e805a5a0a9"`
Dec 06 13:32:53.364 INFO running `"docker" "rm" "-f" "be16fb0a9c05bf11cda9445fad82b2b2db6eec684bc9cb43db5333e805a5a0a9"`
Dec 06 13:32:53.659 INFO [stdout] be16fb0a9c05bf11cda9445fad82b2b2db6eec684bc9cb43db5333e805a5a0a9
Dec 06 13:32:53.661 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 13:32:54.024 INFO [stdout] 7d3f7df7d72ff13ae415881e65e993d5810dc10c7b8cf1740a0816d0f813f7ba
Dec 06 13:32:54.027 INFO running `"docker" "start" "-a" "7d3f7df7d72ff13ae415881e65e993d5810dc10c7b8cf1740a0816d0f813f7ba"`
Dec 06 13:32:55.268 INFO [stderr] usermod: no changes
Dec 06 13:32:55.384 INFO [stderr]    Compiling quiz_file_creator v0.1.0 (/source)
Dec 06 13:32:56.572 INFO [stderr] warning: unused import: `regex::Regex`
Dec 06 13:32:56.572 INFO [stderr]  --> src/main.rs:6:5
Dec 06 13:32:56.572 INFO [stderr]   |
Dec 06 13:32:56.572 INFO [stderr] 6 | use regex::Regex;
Dec 06 13:32:56.572 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 06 13:32:56.572 INFO [stderr]   |
Dec 06 13:32:56.572 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 13:32:56.572 INFO [stderr] 
Dec 06 13:32:56.572 INFO [stderr] warning: unused import: `std::io`
Dec 06 13:32:56.572 INFO [stderr]  --> src/main.rs:9:5
Dec 06 13:32:56.572 INFO [stderr]   |
Dec 06 13:32:56.572 INFO [stderr] 9 | use std::io;
Dec 06 13:32:56.573 INFO [stderr]   |     ^^^^^^^
Dec 06 13:32:56.573 INFO [stderr] 
Dec 06 13:32:56.724 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:32:56.725 INFO [stderr]   --> src/main.rs:61:5
Dec 06 13:32:56.725 INFO [stderr]    |
Dec 06 13:32:56.725 INFO [stderr] 61 |     fs::copy(&file_path, file_path.as_ref().to_str().unwrap().to_owned() + ".bak");//.expect("File backup failed");
Dec 06 13:32:56.725 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:32:56.725 INFO [stderr]    |
Dec 06 13:32:56.725 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 13:32:56.725 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:32:56.725 INFO [stderr] 
Dec 06 13:32:57.055 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
Dec 06 13:32:57.060 INFO [stderr] su: No module specific data is present
Dec 06 13:32:58.112 INFO running `"docker" "inspect" "7d3f7df7d72ff13ae415881e65e993d5810dc10c7b8cf1740a0816d0f813f7ba"`
Dec 06 13:32:58.436 INFO running `"docker" "rm" "-f" "7d3f7df7d72ff13ae415881e65e993d5810dc10c7b8cf1740a0816d0f813f7ba"`
Dec 06 13:32:58.779 INFO [stdout] 7d3f7df7d72ff13ae415881e65e993d5810dc10c7b8cf1740a0816d0f813f7ba
Dec 06 13:32:58.783 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 13:32:59.152 INFO [stdout] ef5d9695e81efe450ed2993c57bc2842d62c4e5d212be679ad512e3c27c4f954
Dec 06 13:32:59.152 INFO running `"docker" "start" "-a" "ef5d9695e81efe450ed2993c57bc2842d62c4e5d212be679ad512e3c27c4f954"`
Dec 06 13:33:00.215 INFO [stderr] usermod: no changes
Dec 06 13:33:00.324 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 06 13:33:00.330 INFO [stderr]      Running /target/debug/deps/quiz_file_creator-870a9f3df9a0aa88
Dec 06 13:33:00.334 INFO [stdout] 
Dec 06 13:33:00.334 INFO [stdout] running 0 tests
Dec 06 13:33:00.334 INFO [stdout] 
Dec 06 13:33:00.334 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 13:33:00.334 INFO [stdout] 
Dec 06 13:33:00.335 INFO [stderr] su: No module specific data is present
Dec 06 13:33:00.932 INFO running `"docker" "inspect" "ef5d9695e81efe450ed2993c57bc2842d62c4e5d212be679ad512e3c27c4f954"`
Dec 06 13:33:01.219 INFO running `"docker" "rm" "-f" "ef5d9695e81efe450ed2993c57bc2842d62c4e5d212be679ad512e3c27c4f954"`
Dec 06 13:33:01.464 INFO [stdout] ef5d9695e81efe450ed2993c57bc2842d62c4e5d212be679ad512e3c27c4f954