Nov 04 13:36:17.041 INFO checking Hand-of-Cthulhu/quiz_file_creator against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 13:36:17.043 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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"`
Nov 04 13:36:17.445 INFO blam! 849fa5f571501fa194e986bdbd978a43574e68d3d1081d846fdb9155e2ed6b42
Nov 04 13:36:17.451 INFO running `"docker" "start" "-a" "849fa5f571501fa194e986bdbd978a43574e68d3d1081d846fdb9155e2ed6b42"`
Nov 04 13:36:18.511 INFO kablam! usermod: no changes
Nov 04 13:36:18.643 INFO kablam!     Checking nix v0.5.1
Nov 04 13:36:21.827 INFO kablam!     Checking rustyline v1.0.0
Nov 04 13:36:22.835 INFO kablam!     Checking quiz_file_creator v0.1.0 (/source)
Nov 04 13:36:24.319 INFO kablam! warning: unused import: `regex::Regex`
Nov 04 13:36:24.319 INFO kablam!  --> src/main.rs:6:5
Nov 04 13:36:24.319 INFO kablam!   |
Nov 04 13:36:24.319 INFO kablam! 6 | use regex::Regex;
Nov 04 13:36:24.319 INFO kablam!   |     ^^^^^^^^^^^^
Nov 04 13:36:24.319 INFO kablam!   |
Nov 04 13:36:24.319 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 13:36:24.319 INFO kablam! 
Nov 04 13:36:24.319 INFO kablam! warning: unused import: `std::io`
Nov 04 13:36:24.319 INFO kablam!  --> src/main.rs:9:5
Nov 04 13:36:24.319 INFO kablam!   |
Nov 04 13:36:24.319 INFO kablam! 9 | use std::io;
Nov 04 13:36:24.319 INFO kablam!   |     ^^^^^^^
Nov 04 13:36:24.319 INFO kablam! 
Nov 04 13:36:24.331 INFO kablam! warning: unused import: `regex::Regex`
Nov 04 13:36:24.331 INFO kablam!  --> src/main.rs:6:5
Nov 04 13:36:24.331 INFO kablam!   |
Nov 04 13:36:24.331 INFO kablam! 6 | use regex::Regex;
Nov 04 13:36:24.331 INFO kablam!   |     ^^^^^^^^^^^^
Nov 04 13:36:24.331 INFO kablam!   |
Nov 04 13:36:24.331 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 13:36:24.331 INFO kablam! 
Nov 04 13:36:24.331 INFO kablam! warning: unused import: `std::io`
Nov 04 13:36:24.331 INFO kablam!  --> src/main.rs:9:5
Nov 04 13:36:24.331 INFO kablam!   |
Nov 04 13:36:24.331 INFO kablam! 9 | use std::io;
Nov 04 13:36:24.331 INFO kablam!   |     ^^^^^^^
Nov 04 13:36:24.331 INFO kablam! 
Nov 04 13:36:24.495 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 13:36:24.495 INFO kablam!   --> src/main.rs:61:5
Nov 04 13:36:24.495 INFO kablam!    |
Nov 04 13:36:24.495 INFO kablam! 61 |     fs::copy(&file_path, file_path.as_ref().to_str().unwrap().to_owned() + ".bak");//.expect("File backup failed");
Nov 04 13:36:24.495 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 13:36:24.495 INFO kablam!    |
Nov 04 13:36:24.495 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 13:36:24.495 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 13:36:24.495 INFO kablam! 
Nov 04 13:36:24.499 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 13:36:24.499 INFO kablam!   --> src/main.rs:61:5
Nov 04 13:36:24.499 INFO kablam!    |
Nov 04 13:36:24.500 INFO kablam! 61 |     fs::copy(&file_path, file_path.as_ref().to_str().unwrap().to_owned() + ".bak");//.expect("File backup failed");
Nov 04 13:36:24.500 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 13:36:24.500 INFO kablam!    |
Nov 04 13:36:24.500 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 13:36:24.501 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 13:36:24.501 INFO kablam! 
Nov 04 13:36:24.518 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.98s
Nov 04 13:36:24.523 INFO kablam! su: No module specific data is present
Nov 04 13:36:24.874 INFO running `"docker" "rm" "-f" "849fa5f571501fa194e986bdbd978a43574e68d3d1081d846fdb9155e2ed6b42"`
Nov 04 13:36:25.063 INFO blam! 849fa5f571501fa194e986bdbd978a43574e68d3d1081d846fdb9155e2ed6b42