Oct 12 15:25:52.251 INFO checking qjojo/rustkov against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 15:25:52.251 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 15:25:52.611 INFO blam! 1a387d1a9ea6165a58d7abda9d98304d85b470c495c6c60c35924102a0e5df88
Oct 12 15:25:52.614 INFO running `"docker" "start" "-a" "1a387d1a9ea6165a58d7abda9d98304d85b470c495c6c60c35924102a0e5df88"`
Oct 12 15:25:53.268 INFO kablam! usermod: no changes
Oct 12 15:25:53.308 INFO kablam!     Checking rustkov v0.1.0 (/source)
Oct 12 15:25:53.769 INFO kablam! warning: variable does not need to be mutable
Oct 12 15:25:53.769 INFO kablam!   --> src/main.rs:33:13
Oct 12 15:25:53.769 INFO kablam!    |
Oct 12 15:25:53.770 INFO kablam! 33 |         let mut val = rng.gen_range(0.0, 1.0);
Oct 12 15:25:53.770 INFO kablam!    |             ----^^^
Oct 12 15:25:53.770 INFO kablam!    |             |
Oct 12 15:25:53.770 INFO kablam!    |             help: remove this `mut`
Oct 12 15:25:53.771 INFO kablam!    |
Oct 12 15:25:53.771 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 15:25:53.771 INFO kablam! 
Oct 12 15:25:53.876 INFO kablam! warning: variable does not need to be mutable
Oct 12 15:25:53.876 INFO kablam!   --> src/main.rs:33:13
Oct 12 15:25:53.876 INFO kablam!    |
Oct 12 15:25:53.876 INFO kablam! 33 |         let mut val = rng.gen_range(0.0, 1.0);
Oct 12 15:25:53.876 INFO kablam!    |             ----^^^
Oct 12 15:25:53.876 INFO kablam!    |             |
Oct 12 15:25:53.876 INFO kablam!    |             help: remove this `mut`
Oct 12 15:25:53.876 INFO kablam!    |
Oct 12 15:25:53.876 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 15:25:53.876 INFO kablam! 
Oct 12 15:25:53.907 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Oct 12 15:25:53.914 INFO kablam! su: No module specific data is present
Oct 12 15:25:54.459 INFO running `"docker" "rm" "-f" "1a387d1a9ea6165a58d7abda9d98304d85b470c495c6c60c35924102a0e5df88"`
Oct 12 15:25:54.761 INFO blam! 1a387d1a9ea6165a58d7abda9d98304d85b470c495c6c60c35924102a0e5df88