Oct 27 16:30:12.647 INFO checking rust-mpfr-0.1.7 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 16:30:12.647 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 16:30:12.823 INFO blam! 87f747232ee4e978736d9db67011d0235bfb93dfe293ee30e361f33992fe8433
Oct 27 16:30:12.835 INFO running `"docker" "start" "-a" "87f747232ee4e978736d9db67011d0235bfb93dfe293ee30e361f33992fe8433"`
Oct 27 16:30:13.785 INFO kablam! usermod: no changes
Oct 27 16:30:13.819 INFO kablam!     Checking rust-gmp v0.3.2
Oct 27 16:30:14.761 INFO kablam!     Checking rust-mpfr v0.1.7 (/source)
Oct 27 16:30:15.746 INFO kablam! warning: unused arithmetic operation that must be used
Oct 27 16:30:15.746 INFO kablam!   --> src/test.rs:42:5
Oct 27 16:30:15.746 INFO kablam!    |
Oct 27 16:30:15.746 INFO kablam! 42 |     x / y;
Oct 27 16:30:15.746 INFO kablam!    |     ^^^^^
Oct 27 16:30:15.746 INFO kablam!    |
Oct 27 16:30:15.746 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 16:30:15.746 INFO kablam! 
Oct 27 16:30:15.761 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
Oct 27 16:30:15.764 INFO kablam! su: No module specific data is present
Oct 27 16:30:16.219 INFO running `"docker" "rm" "-f" "87f747232ee4e978736d9db67011d0235bfb93dfe293ee30e361f33992fe8433"`
Oct 27 16:30:16.370 INFO blam! 87f747232ee4e978736d9db67011d0235bfb93dfe293ee30e361f33992fe8433