Nov 04 18:21:33.026 INFO checking rust-mpfr-0.1.7 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 18:21:33.027 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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"`
Nov 04 18:21:33.411 INFO blam! 609f2cce46f34ceeb730bb76c21ca631b3bfba556a6db8beeb60ff6e92f9e076
Nov 04 18:21:33.419 INFO running `"docker" "start" "-a" "609f2cce46f34ceeb730bb76c21ca631b3bfba556a6db8beeb60ff6e92f9e076"`
Nov 04 18:21:34.339 INFO kablam! usermod: no changes
Nov 04 18:21:34.377 INFO kablam!     Checking rust-gmp v0.3.2
Nov 04 18:21:35.147 INFO kablam!     Checking rust-mpfr v0.1.7 (/source)
Nov 04 18:21:36.106 INFO kablam! warning: unused arithmetic operation that must be used
Nov 04 18:21:36.106 INFO kablam!   --> src/test.rs:42:5
Nov 04 18:21:36.106 INFO kablam!    |
Nov 04 18:21:36.106 INFO kablam! 42 |     x / y;
Nov 04 18:21:36.106 INFO kablam!    |     ^^^^^
Nov 04 18:21:36.106 INFO kablam!    |
Nov 04 18:21:36.106 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 18:21:36.106 INFO kablam! 
Nov 04 18:21:36.132 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
Nov 04 18:21:36.135 INFO kablam! su: No module specific data is present
Nov 04 18:21:36.764 INFO running `"docker" "rm" "-f" "609f2cce46f34ceeb730bb76c21ca631b3bfba556a6db8beeb60ff6e92f9e076"`
Nov 04 18:21:37.056 INFO blam! 609f2cce46f34ceeb730bb76c21ca631b3bfba556a6db8beeb60ff6e92f9e076