Dec 04 07:32:53.220 INFO checking vlttnv/rusty-shell against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 07:32:53.220 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 07:32:53.699 INFO [stdout] e895cdac395bce0f157805fa75f8443ed428a7fbcbaaf2233ff52d5053d0d83c
Dec 04 07:32:53.707 INFO running `"docker" "start" "-a" "e895cdac395bce0f157805fa75f8443ed428a7fbcbaaf2233ff52d5053d0d83c"`
Dec 04 07:32:55.179 INFO [stderr] usermod: no changes
Dec 04 07:32:55.271 INFO [stderr]     Checking rusty_shell v0.1.0 (/source)
Dec 04 07:32:55.631 INFO [stderr] warning: variable `exit_code` is assigned to, but never used
Dec 04 07:32:55.632 INFO [stderr]   --> src/main.rs:27:13
Dec 04 07:32:55.632 INFO [stderr]    |
Dec 04 07:32:55.632 INFO [stderr] 27 |     let mut exit_code;
Dec 04 07:32:55.633 INFO [stderr]    |             ^^^^^^^^^
Dec 04 07:32:55.633 INFO [stderr]    |
Dec 04 07:32:55.633 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 07:32:55.634 INFO [stderr]    = note: consider using `_exit_code` instead
Dec 04 07:32:55.634 INFO [stderr] 
Dec 04 07:32:55.634 INFO [stderr] warning: value assigned to `exit_code` is never read
Dec 04 07:32:55.634 INFO [stderr]   --> src/main.rs:41:9
Dec 04 07:32:55.635 INFO [stderr]    |
Dec 04 07:32:55.635 INFO [stderr] 41 |         exit_code = rsh_run(&args)
Dec 04 07:32:55.635 INFO [stderr]    |         ^^^^^^^^^
Dec 04 07:32:55.636 INFO [stderr]    |
Dec 04 07:32:55.636 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 04 07:32:55.636 INFO [stderr] 
Dec 04 07:32:55.675 INFO [stderr] warning: variable `exit_code` is assigned to, but never used
Dec 04 07:32:55.675 INFO [stderr]   --> src/main.rs:27:13
Dec 04 07:32:55.675 INFO [stderr]    |
Dec 04 07:32:55.676 INFO [stderr] 27 |     let mut exit_code;
Dec 04 07:32:55.676 INFO [stderr]    |             ^^^^^^^^^
Dec 04 07:32:55.676 INFO [stderr]    |
Dec 04 07:32:55.676 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 07:32:55.677 INFO [stderr]    = note: consider using `_exit_code` instead
Dec 04 07:32:55.677 INFO [stderr] 
Dec 04 07:32:55.677 INFO [stderr] warning: value assigned to `exit_code` is never read
Dec 04 07:32:55.678 INFO [stderr]   --> src/main.rs:41:9
Dec 04 07:32:55.678 INFO [stderr]    |
Dec 04 07:32:55.678 INFO [stderr] 41 |         exit_code = rsh_run(&args)
Dec 04 07:32:55.678 INFO [stderr]    |         ^^^^^^^^^
Dec 04 07:32:55.679 INFO [stderr]    |
Dec 04 07:32:55.679 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 04 07:32:55.679 INFO [stderr] 
Dec 04 07:32:55.746 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Dec 04 07:32:55.748 INFO [stderr] su: No module specific data is present
Dec 04 07:32:56.525 INFO running `"docker" "inspect" "e895cdac395bce0f157805fa75f8443ed428a7fbcbaaf2233ff52d5053d0d83c"`
Dec 04 07:32:56.983 INFO running `"docker" "rm" "-f" "e895cdac395bce0f157805fa75f8443ed428a7fbcbaaf2233ff52d5053d0d83c"`
Dec 04 07:32:57.345 INFO [stdout] e895cdac395bce0f157805fa75f8443ed428a7fbcbaaf2233ff52d5053d0d83c