Oct 27 05:14:49.575 INFO checking elpiel/rust-grep against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 05:14:49.576 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/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 05:14:49.811 INFO blam! 9d91112d6f80be8d5f6d8c2893c96bb41d7e569895772290f20c37d919a323f6
Oct 27 05:14:49.811 INFO running `"docker" "start" "-a" "9d91112d6f80be8d5f6d8c2893c96bb41d7e569895772290f20c37d919a323f6"`
Oct 27 05:14:50.314 INFO kablam! usermod: no changes
Oct 27 05:14:50.440 INFO kablam!     Checking grep v0.1.0 (/source)
Oct 27 05:14:51.643 INFO kablam! warning: unused `#[macro_use]` import
Oct 27 05:14:51.643 INFO kablam!  --> src/main.rs:1:1
Oct 27 05:14:51.643 INFO kablam!   |
Oct 27 05:14:51.643 INFO kablam! 1 | #[macro_use] extern crate lazy_static;
Oct 27 05:14:51.643 INFO kablam!   | ^^^^^^^^^^^^
Oct 27 05:14:51.643 INFO kablam!   |
Oct 27 05:14:51.643 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 05:14:51.643 INFO kablam! 
Oct 27 05:14:51.695 INFO kablam! warning: unused variable: `colorful_output`
Oct 27 05:14:51.695 INFO kablam!   --> src/main.rs:11:9
Oct 27 05:14:51.695 INFO kablam!    |
Oct 27 05:14:51.695 INFO kablam! 11 |     let colorful_output = true;
Oct 27 05:14:51.695 INFO kablam!    |         ^^^^^^^^^^^^^^^ help: consider using `_colorful_output` instead
Oct 27 05:14:51.695 INFO kablam!    |
Oct 27 05:14:51.695 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 05:14:51.695 INFO kablam! 
Oct 27 05:14:51.805 INFO kablam! warning: unused `#[macro_use]` import
Oct 27 05:14:51.805 INFO kablam!  --> src/main.rs:1:1
Oct 27 05:14:51.805 INFO kablam!   |
Oct 27 05:14:51.805 INFO kablam! 1 | #[macro_use] extern crate lazy_static;
Oct 27 05:14:51.805 INFO kablam!   | ^^^^^^^^^^^^
Oct 27 05:14:51.805 INFO kablam!   |
Oct 27 05:14:51.805 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 05:14:51.805 INFO kablam! 
Oct 27 05:14:51.883 INFO kablam! warning: unused variable: `colorful_output`
Oct 27 05:14:51.883 INFO kablam!   --> src/main.rs:11:9
Oct 27 05:14:51.883 INFO kablam!    |
Oct 27 05:14:51.883 INFO kablam! 11 |     let colorful_output = true;
Oct 27 05:14:51.883 INFO kablam!    |         ^^^^^^^^^^^^^^^ help: consider using `_colorful_output` instead
Oct 27 05:14:51.883 INFO kablam!    |
Oct 27 05:14:51.883 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 05:14:51.883 INFO kablam! 
Oct 27 05:14:51.911 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Oct 27 05:14:51.923 INFO kablam! su: No module specific data is present
Oct 27 05:14:52.594 INFO running `"docker" "rm" "-f" "9d91112d6f80be8d5f6d8c2893c96bb41d7e569895772290f20c37d919a323f6"`
Oct 27 05:14:52.867 INFO blam! 9d91112d6f80be8d5f6d8c2893c96bb41d7e569895772290f20c37d919a323f6