Oct 27 11:35:47.960 INFO checking Hand-of-Cthulhu/quiz_file_creator against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 11:35:47.960 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-alt check --frozen --all --all-targets" "-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"`
Oct 27 11:35:48.399 INFO blam! 5b592fb7f0702845eccdedf6db8e4ef8ee028e71f8a8b392ca87588ff51e08bb
Oct 27 11:35:48.403 INFO running `"docker" "start" "-a" "5b592fb7f0702845eccdedf6db8e4ef8ee028e71f8a8b392ca87588ff51e08bb"`
Oct 27 11:35:49.934 INFO kablam! usermod: no changes
Oct 27 11:35:50.043 INFO kablam!     Checking quiz_file_creator v0.1.0 (/source)
Oct 27 11:35:51.430 INFO kablam! warning: unused import: `regex::Regex`
Oct 27 11:35:51.430 INFO kablam!  --> src/main.rs:6:5
Oct 27 11:35:51.430 INFO kablam!   |
Oct 27 11:35:51.430 INFO kablam! 6 | use regex::Regex;
Oct 27 11:35:51.430 INFO kablam!   |     ^^^^^^^^^^^^
Oct 27 11:35:51.431 INFO kablam!   |
Oct 27 11:35:51.431 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 11:35:51.431 INFO kablam! 
Oct 27 11:35:51.431 INFO kablam! warning: unused import: `std::io`
Oct 27 11:35:51.431 INFO kablam!  --> src/main.rs:9:5
Oct 27 11:35:51.431 INFO kablam!   |
Oct 27 11:35:51.431 INFO kablam! 9 | use std::io;
Oct 27 11:35:51.431 INFO kablam!   |     ^^^^^^^
Oct 27 11:35:51.431 INFO kablam! 
Oct 27 11:35:51.551 INFO kablam! warning: unused import: `regex::Regex`
Oct 27 11:35:51.551 INFO kablam!  --> src/main.rs:6:5
Oct 27 11:35:51.551 INFO kablam!   |
Oct 27 11:35:51.551 INFO kablam! 6 | use regex::Regex;
Oct 27 11:35:51.551 INFO kablam!   |     ^^^^^^^^^^^^
Oct 27 11:35:51.551 INFO kablam!   |
Oct 27 11:35:51.551 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 11:35:51.551 INFO kablam! 
Oct 27 11:35:51.551 INFO kablam! warning: unused import: `std::io`
Oct 27 11:35:51.551 INFO kablam!  --> src/main.rs:9:5
Oct 27 11:35:51.551 INFO kablam!   |
Oct 27 11:35:51.551 INFO kablam! 9 | use std::io;
Oct 27 11:35:51.551 INFO kablam!   |     ^^^^^^^
Oct 27 11:35:51.551 INFO kablam! 
Oct 27 11:35:51.675 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:35:51.675 INFO kablam!   --> src/main.rs:61:5
Oct 27 11:35:51.675 INFO kablam!    |
Oct 27 11:35:51.675 INFO kablam! 61 |     fs::copy(&file_path, file_path.as_ref().to_str().unwrap().to_owned() + ".bak");//.expect("File backup failed");
Oct 27 11:35:51.675 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:35:51.675 INFO kablam!    |
Oct 27 11:35:51.675 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 11:35:51.675 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:35:51.675 INFO kablam! 
Oct 27 11:35:51.811 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:35:51.811 INFO kablam!   --> src/main.rs:61:5
Oct 27 11:35:51.812 INFO kablam!    |
Oct 27 11:35:51.812 INFO kablam! 61 |     fs::copy(&file_path, file_path.as_ref().to_str().unwrap().to_owned() + ".bak");//.expect("File backup failed");
Oct 27 11:35:51.812 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:35:51.819 INFO kablam!    |
Oct 27 11:35:51.823 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 11:35:51.824 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:35:51.824 INFO kablam! 
Oct 27 11:35:51.824 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
Oct 27 11:35:51.825 INFO kablam! su: No module specific data is present
Oct 27 11:35:52.619 INFO running `"docker" "rm" "-f" "5b592fb7f0702845eccdedf6db8e4ef8ee028e71f8a8b392ca87588ff51e08bb"`
Oct 27 11:35:52.911 INFO blam! 5b592fb7f0702845eccdedf6db8e4ef8ee028e71f8a8b392ca87588ff51e08bb