Nov 30 16:18:31.053 INFO checking rust-mpfr-0.1.7 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323 Nov 30 16:18:31.053 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 16:18:31.264 INFO [stdout] 73999ffc92113347f99190ad1a618eeed867e0947aabec5aaa9ee586953c8a94 Nov 30 16:18:31.270 INFO running `"docker" "start" "-a" "73999ffc92113347f99190ad1a618eeed867e0947aabec5aaa9ee586953c8a94"` Nov 30 16:18:31.727 INFO [stderr] usermod: no changes Nov 30 16:18:31.772 INFO [stderr] Checking rust-gmp v0.3.2 Nov 30 16:18:32.568 INFO [stderr] Checking rust-mpfr v0.1.7 (/source) Nov 30 16:18:33.472 INFO [stderr] warning: unused arithmetic operation that must be used Nov 30 16:18:33.472 INFO [stderr] --> src/test.rs:42:5 Nov 30 16:18:33.472 INFO [stderr] | Nov 30 16:18:33.472 INFO [stderr] 42 | x / y; Nov 30 16:18:33.472 INFO [stderr] | ^^^^^ Nov 30 16:18:33.472 INFO [stderr] | Nov 30 16:18:33.472 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 30 16:18:33.472 INFO [stderr] Nov 30 16:18:33.500 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.74s Nov 30 16:18:33.500 INFO [stderr] su: No module specific data is present Nov 30 16:18:34.262 INFO running `"docker" "inspect" "73999ffc92113347f99190ad1a618eeed867e0947aabec5aaa9ee586953c8a94"` Nov 30 16:18:34.558 INFO running `"docker" "rm" "-f" "73999ffc92113347f99190ad1a618eeed867e0947aabec5aaa9ee586953c8a94"` Nov 30 16:18:34.916 INFO [stdout] 73999ffc92113347f99190ad1a618eeed867e0947aabec5aaa9ee586953c8a94