Sep 14 10:01:26.726 INFO checking rust-mpfr-0.1.7 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 10:01:26.726 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 10:01:26.726 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-3/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 10:01:26.932 INFO blam! 9a5baf4d72dfccbcda23a9a0fed69e32455f365285a38dcc31fa3d40c27ace87
Sep 14 10:01:26.933 INFO running `"docker" "start" "-a" "9a5baf4d72dfccbcda23a9a0fed69e32455f365285a38dcc31fa3d40c27ace87"`
Sep 14 10:01:27.650 INFO kablam! usermod: no changes
Sep 14 10:01:27.698 INFO kablam!     Checking rust-gmp v0.3.2
Sep 14 10:01:28.274 INFO kablam!     Checking rust-mpfr v0.1.7 (file:///source)
Sep 14 10:01:28.823 INFO kablam! warning: unused arithmetic operation which must be used
Sep 14 10:01:28.823 INFO kablam!   --> src/test.rs:42:5
Sep 14 10:01:28.823 INFO kablam!    |
Sep 14 10:01:28.823 INFO kablam! 42 |     x / y;
Sep 14 10:01:28.823 INFO kablam!    |     ^^^^^
Sep 14 10:01:28.823 INFO kablam!    |
Sep 14 10:01:28.823 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 14 10:01:28.823 INFO kablam! 
Sep 14 10:01:28.847 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Sep 14 10:01:28.847 INFO kablam! su: No module specific data is present
Sep 14 10:01:29.356 INFO running `"docker" "rm" "-f" "9a5baf4d72dfccbcda23a9a0fed69e32455f365285a38dcc31fa3d40c27ace87"`
Sep 14 10:01:29.452 INFO blam! 9a5baf4d72dfccbcda23a9a0fed69e32455f365285a38dcc31fa3d40c27ace87