Oct 12 18:14:00.788 INFO checking lowks/gettingrusty against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 18:14:00.788 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 18:14:00.990 INFO blam! be16d6eba862d712ec7f0c6853dbea8cca99e2b8553afaf8ea553e52851dc32d
Oct 12 18:14:00.991 INFO running `"docker" "start" "-a" "be16d6eba862d712ec7f0c6853dbea8cca99e2b8553afaf8ea553e52851dc32d"`
Oct 12 18:14:01.568 INFO kablam! usermod: no changes
Oct 12 18:14:01.590 INFO kablam!     Checking gettingrusty v0.0.1 (/source)
Oct 12 18:14:02.122 INFO kablam! warning: unused arithmetic operation which must be used
Oct 12 18:14:02.123 INFO kablam!   --> src/semicolons.rs:13:7
Oct 12 18:14:02.124 INFO kablam!    |
Oct 12 18:14:02.124 INFO kablam! 13 |             2 * m;
Oct 12 18:14:02.124 INFO kablam!    |             ^^^^^
Oct 12 18:14:02.124 INFO kablam!    |
Oct 12 18:14:02.124 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 18:14:02.124 INFO kablam! 
Oct 12 18:14:02.229 INFO kablam! warning: unused arithmetic operation which must be used
Oct 12 18:14:02.229 INFO kablam!   --> src/semicolons.rs:13:7
Oct 12 18:14:02.229 INFO kablam!    |
Oct 12 18:14:02.229 INFO kablam! 13 |             2 * m;
Oct 12 18:14:02.229 INFO kablam!    |             ^^^^^
Oct 12 18:14:02.229 INFO kablam!    |
Oct 12 18:14:02.229 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 18:14:02.229 INFO kablam! 
Oct 12 18:14:02.272 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Oct 12 18:14:02.272 INFO kablam! su: No module specific data is present
Oct 12 18:14:02.636 INFO running `"docker" "rm" "-f" "be16d6eba862d712ec7f0c6853dbea8cca99e2b8553afaf8ea553e52851dc32d"`
Oct 12 18:14:02.778 INFO blam! be16d6eba862d712ec7f0c6853dbea8cca99e2b8553afaf8ea553e52851dc32d