Oct 12 11:10:56.835 INFO checking vlttnv/rusty-shell against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 11:10:56.835 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/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 11:10:57.306 INFO blam! 2e332995b05d381403e772cf009b589b730dae5acbc910fc84a4f780d0e74022
Oct 12 11:10:57.307 INFO running `"docker" "start" "-a" "2e332995b05d381403e772cf009b589b730dae5acbc910fc84a4f780d0e74022"`
Oct 12 11:10:59.540 INFO kablam! usermod: no changes
Oct 12 11:10:59.599 INFO kablam!     Checking rusty_shell v0.1.0 (/source)
Oct 12 11:10:59.924 INFO kablam! warning: variable `exit_code` is assigned to, but never used
Oct 12 11:10:59.924 INFO kablam!   --> src/main.rs:27:13
Oct 12 11:10:59.924 INFO kablam!    |
Oct 12 11:10:59.924 INFO kablam! 27 |     let mut exit_code;
Oct 12 11:10:59.924 INFO kablam!    |             ^^^^^^^^^
Oct 12 11:10:59.924 INFO kablam!    |
Oct 12 11:10:59.924 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 11:10:59.924 INFO kablam!    = note: consider using `_exit_code` instead
Oct 12 11:10:59.924 INFO kablam! 
Oct 12 11:10:59.924 INFO kablam! warning: value assigned to `exit_code` is never read
Oct 12 11:10:59.924 INFO kablam!   --> src/main.rs:41:9
Oct 12 11:10:59.924 INFO kablam!    |
Oct 12 11:10:59.924 INFO kablam! 41 |         exit_code = rsh_run(&args)
Oct 12 11:10:59.924 INFO kablam!    |         ^^^^^^^^^
Oct 12 11:10:59.924 INFO kablam!    |
Oct 12 11:10:59.924 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 12 11:10:59.924 INFO kablam! 
Oct 12 11:10:59.993 INFO kablam! warning: variable `exit_code` is assigned to, but never used
Oct 12 11:10:59.993 INFO kablam!   --> src/main.rs:27:13
Oct 12 11:10:59.993 INFO kablam!    |
Oct 12 11:10:59.993 INFO kablam! 27 |     let mut exit_code;
Oct 12 11:10:59.993 INFO kablam!    |             ^^^^^^^^^
Oct 12 11:10:59.993 INFO kablam!    |
Oct 12 11:10:59.993 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 11:10:59.993 INFO kablam!    = note: consider using `_exit_code` instead
Oct 12 11:10:59.993 INFO kablam! 
Oct 12 11:10:59.993 INFO kablam! warning: value assigned to `exit_code` is never read
Oct 12 11:10:59.993 INFO kablam!   --> src/main.rs:41:9
Oct 12 11:10:59.993 INFO kablam!    |
Oct 12 11:10:59.994 INFO kablam! 41 |         exit_code = rsh_run(&args)
Oct 12 11:10:59.994 INFO kablam!    |         ^^^^^^^^^
Oct 12 11:10:59.994 INFO kablam!    |
Oct 12 11:10:59.994 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 12 11:10:59.994 INFO kablam! 
Oct 12 11:11:00.074 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Oct 12 11:11:00.077 INFO kablam! su: No module specific data is present
Oct 12 11:11:01.340 INFO running `"docker" "rm" "-f" "2e332995b05d381403e772cf009b589b730dae5acbc910fc84a4f780d0e74022"`
Oct 12 11:11:01.600 INFO blam! 2e332995b05d381403e772cf009b589b730dae5acbc910fc84a4f780d0e74022