Nov 17 15:00:41.865 INFO testing Hand-of-Cthulhu/quiz_file_creator against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 15:00:41.866 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 15:00:42.348 INFO [stdout] 99f2d1b5d2b9bad1b7b7e0ba9a0f68c53831a81621ebd48c349e78ea9f348d31
Nov 17 15:00:42.351 INFO running `"docker" "start" "-a" "99f2d1b5d2b9bad1b7b7e0ba9a0f68c53831a81621ebd48c349e78ea9f348d31"`
Nov 17 15:00:43.699 INFO [stderr] usermod: no changes
Nov 17 15:00:43.811 INFO [stderr]    Compiling quiz_file_creator v0.1.0 (/source)
Nov 17 15:00:45.059 INFO [stderr] warning: unused import: `regex::Regex`
Nov 17 15:00:45.060 INFO [stderr]  --> src/main.rs:6:5
Nov 17 15:00:45.060 INFO [stderr]   |
Nov 17 15:00:45.060 INFO [stderr] 6 | use regex::Regex;
Nov 17 15:00:45.060 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 17 15:00:45.060 INFO [stderr]   |
Nov 17 15:00:45.060 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 15:00:45.060 INFO [stderr] 
Nov 17 15:00:45.060 INFO [stderr] warning: unused import: `std::io`
Nov 17 15:00:45.060 INFO [stderr]  --> src/main.rs:9:5
Nov 17 15:00:45.060 INFO [stderr]   |
Nov 17 15:00:45.060 INFO [stderr] 9 | use std::io;
Nov 17 15:00:45.061 INFO [stderr]   |     ^^^^^^^
Nov 17 15:00:45.061 INFO [stderr] 
Nov 17 15:00:45.296 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 15:00:45.296 INFO [stderr]   --> src/main.rs:61:5
Nov 17 15:00:45.297 INFO [stderr]    |
Nov 17 15:00:45.297 INFO [stderr] 61 |     fs::copy(&file_path, file_path.as_ref().to_str().unwrap().to_owned() + ".bak");//.expect("File backup failed");
Nov 17 15:00:45.297 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:00:45.298 INFO [stderr]    |
Nov 17 15:00:45.298 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 15:00:45.298 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 15:00:45.299 INFO [stderr] 
Nov 17 15:00:47.320 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.58s
Nov 17 15:00:47.325 INFO [stderr] su: No module specific data is present
Nov 17 15:00:48.146 INFO running `"docker" "inspect" "99f2d1b5d2b9bad1b7b7e0ba9a0f68c53831a81621ebd48c349e78ea9f348d31"`
Nov 17 15:00:48.497 INFO running `"docker" "rm" "-f" "99f2d1b5d2b9bad1b7b7e0ba9a0f68c53831a81621ebd48c349e78ea9f348d31"`
Nov 17 15:00:48.952 INFO [stdout] 99f2d1b5d2b9bad1b7b7e0ba9a0f68c53831a81621ebd48c349e78ea9f348d31
Nov 17 15:00:48.959 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 15:00:49.532 INFO [stdout] 6bf4161965fa1d1078f2418d6d4d9d793f1ae16b85294f331b141c672487d462
Nov 17 15:00:49.540 INFO running `"docker" "start" "-a" "6bf4161965fa1d1078f2418d6d4d9d793f1ae16b85294f331b141c672487d462"`
Nov 17 15:00:50.755 INFO [stderr] usermod: no changes
Nov 17 15:00:50.835 INFO [stderr]    Compiling quiz_file_creator v0.1.0 (/source)
Nov 17 15:00:51.940 INFO [stderr] warning: unused import: `regex::Regex`
Nov 17 15:00:51.940 INFO [stderr]  --> src/main.rs:6:5
Nov 17 15:00:51.940 INFO [stderr]   |
Nov 17 15:00:51.941 INFO [stderr] 6 | use regex::Regex;
Nov 17 15:00:51.941 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 17 15:00:51.941 INFO [stderr]   |
Nov 17 15:00:51.941 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 15:00:51.942 INFO [stderr] 
Nov 17 15:00:51.942 INFO [stderr] warning: unused import: `std::io`
Nov 17 15:00:51.943 INFO [stderr]  --> src/main.rs:9:5
Nov 17 15:00:51.943 INFO [stderr]   |
Nov 17 15:00:51.943 INFO [stderr] 9 | use std::io;
Nov 17 15:00:51.943 INFO [stderr]   |     ^^^^^^^
Nov 17 15:00:51.944 INFO [stderr] 
Nov 17 15:00:52.107 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 15:00:52.107 INFO [stderr]   --> src/main.rs:61:5
Nov 17 15:00:52.107 INFO [stderr]    |
Nov 17 15:00:52.107 INFO [stderr] 61 |     fs::copy(&file_path, file_path.as_ref().to_str().unwrap().to_owned() + ".bak");//.expect("File backup failed");
Nov 17 15:00:52.107 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:00:52.107 INFO [stderr]    |
Nov 17 15:00:52.107 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 15:00:52.107 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 15:00:52.107 INFO [stderr] 
Nov 17 15:00:52.436 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
Nov 17 15:00:52.440 INFO [stderr] su: No module specific data is present
Nov 17 15:00:53.351 INFO running `"docker" "inspect" "6bf4161965fa1d1078f2418d6d4d9d793f1ae16b85294f331b141c672487d462"`
Nov 17 15:00:53.659 INFO running `"docker" "rm" "-f" "6bf4161965fa1d1078f2418d6d4d9d793f1ae16b85294f331b141c672487d462"`
Nov 17 15:00:54.081 INFO [stdout] 6bf4161965fa1d1078f2418d6d4d9d793f1ae16b85294f331b141c672487d462
Nov 17 15:00:54.088 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 15:00:54.566 INFO [stdout] 6457ddc3ab565b1075c8b9a86b53e915e9d7c68e1df0673c93628207d81699c2
Nov 17 15:00:54.573 INFO running `"docker" "start" "-a" "6457ddc3ab565b1075c8b9a86b53e915e9d7c68e1df0673c93628207d81699c2"`
Nov 17 15:00:55.966 INFO [stderr] usermod: no changes
Nov 17 15:00:56.048 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 17 15:00:56.048 INFO [stderr]      Running /target/debug/deps/quiz_file_creator-727f1666aba97055
Nov 17 15:00:56.063 INFO [stdout] 
Nov 17 15:00:56.063 INFO [stdout] running 0 tests
Nov 17 15:00:56.063 INFO [stdout] 
Nov 17 15:00:56.063 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 15:00:56.063 INFO [stdout] 
Nov 17 15:00:56.065 INFO [stderr] su: No module specific data is present
Nov 17 15:00:56.619 INFO running `"docker" "inspect" "6457ddc3ab565b1075c8b9a86b53e915e9d7c68e1df0673c93628207d81699c2"`
Nov 17 15:00:56.921 INFO running `"docker" "rm" "-f" "6457ddc3ab565b1075c8b9a86b53e915e9d7c68e1df0673c93628207d81699c2"`
Nov 17 15:00:57.206 INFO [stdout] 6457ddc3ab565b1075c8b9a86b53e915e9d7c68e1df0673c93628207d81699c2