Oct 12 18:56:02.323 INFO checking kkat0/circleci-demo against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 18:56:02.325 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 18:56:02.840 INFO blam! 8c93da8235fe7c964be0c7351cdfb91876cc87bbf8c76dea728ebb9d931b8b95
Oct 12 18:56:02.848 INFO running `"docker" "start" "-a" "8c93da8235fe7c964be0c7351cdfb91876cc87bbf8c76dea728ebb9d931b8b95"`
Oct 12 18:56:03.916 INFO kablam! usermod: no changes
Oct 12 18:56:03.984 INFO kablam!     Checking rust-cidemo v0.1.0 (/source)
Oct 12 18:56:04.386 INFO kablam! warning: function is never used: `add_two`
Oct 12 18:56:04.386 INFO kablam!  --> src/main.rs:5:1
Oct 12 18:56:04.386 INFO kablam!   |
Oct 12 18:56:04.386 INFO kablam! 5 | fn add_two(a: i32) -> i32 {
Oct 12 18:56:04.386 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:56:04.386 INFO kablam!   |
Oct 12 18:56:04.386 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 18:56:04.386 INFO kablam! 
Oct 12 18:56:04.579 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Oct 12 18:56:04.582 INFO kablam! su: No module specific data is present
Oct 12 18:56:04.931 INFO running `"docker" "rm" "-f" "8c93da8235fe7c964be0c7351cdfb91876cc87bbf8c76dea728ebb9d931b8b95"`
Oct 12 18:56:05.022 INFO blam! 8c93da8235fe7c964be0c7351cdfb91876cc87bbf8c76dea728ebb9d931b8b95