Oct 12 21:56:36.360 INFO checking erikwijmans/CSE552 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 21:56:36.362 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 21:56:36.888 INFO blam! 56eb2fdab99e42798a7187eec28202a5fb0b981a9425051376bac055ebf8ba75
Oct 12 21:56:36.889 INFO running `"docker" "start" "-a" "56eb2fdab99e42798a7187eec28202a5fb0b981a9425051376bac055ebf8ba75"`
Oct 12 21:56:38.120 INFO kablam! usermod: no changes
Oct 12 21:56:38.192 INFO kablam!     Checking errno v0.1.8
Oct 12 21:56:38.980 INFO kablam!     Checking scheduler v0.1.3 (/source/src/rust-scheduler)
Oct 12 21:56:39.594 INFO kablam!     Checking lab_2 v0.1.0 (/source)
Oct 12 21:56:40.368 INFO kablam! warning: unused import: `std::io::Write`
Oct 12 21:56:40.368 INFO kablam!  --> src/main.rs:3:5
Oct 12 21:56:40.368 INFO kablam!   |
Oct 12 21:56:40.369 INFO kablam! 3 | use std::io::Write;
Oct 12 21:56:40.369 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 12 21:56:40.369 INFO kablam!   |
Oct 12 21:56:40.369 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 21:56:40.370 INFO kablam! 
Oct 12 21:56:40.440 INFO kablam! warning: unused import: `std::io::Write`
Oct 12 21:56:40.441 INFO kablam!  --> src/main.rs:3:5
Oct 12 21:56:40.442 INFO kablam!   |
Oct 12 21:56:40.442 INFO kablam! 3 | use std::io::Write;
Oct 12 21:56:40.443 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 12 21:56:40.443 INFO kablam!   |
Oct 12 21:56:40.444 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 21:56:40.444 INFO kablam! 
Oct 12 21:56:40.518 INFO kablam! warning: unused variable: `x`
Oct 12 21:56:40.518 INFO kablam!    --> src/main.rs:171:19
Oct 12 21:56:40.518 INFO kablam!     |
Oct 12 21:56:40.518 INFO kablam! 171 |               let x = to_mult * to_mult * to_mult;
Oct 12 21:56:40.519 INFO kablam!     |                   ^ help: consider using `_x` instead
Oct 12 21:56:40.519 INFO kablam!     |
Oct 12 21:56:40.520 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 21:56:40.520 INFO kablam! 
Oct 12 21:56:40.600 INFO kablam! warning: unused variable: `x`
Oct 12 21:56:40.600 INFO kablam!    --> src/main.rs:171:19
Oct 12 21:56:40.600 INFO kablam!     |
Oct 12 21:56:40.600 INFO kablam! 171 |               let x = to_mult * to_mult * to_mult;
Oct 12 21:56:40.600 INFO kablam!     |                   ^ help: consider using `_x` instead
Oct 12 21:56:40.600 INFO kablam!     |
Oct 12 21:56:40.600 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 21:56:40.600 INFO kablam! 
Oct 12 21:56:40.685 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
Oct 12 21:56:40.694 INFO kablam! su: No module specific data is present
Oct 12 21:56:41.592 INFO running `"docker" "rm" "-f" "56eb2fdab99e42798a7187eec28202a5fb0b981a9425051376bac055ebf8ba75"`
Oct 12 21:56:41.896 INFO blam! 56eb2fdab99e42798a7187eec28202a5fb0b981a9425051376bac055ebf8ba75