Nov 03 02:37:45.056 INFO checking rust-mpfr-0.1.7 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 02:37:45.056 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-1/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 03 02:37:45.301 INFO blam! 9468d2c9a4fa2e991504e3909a99bc394c6195c3fe4c1cfe4c73d6bdae355cab
Nov 03 02:37:45.302 INFO running `"docker" "start" "-a" "9468d2c9a4fa2e991504e3909a99bc394c6195c3fe4c1cfe4c73d6bdae355cab"`
Nov 03 02:37:46.333 INFO kablam! usermod: no changes
Nov 03 02:37:46.380 INFO kablam!     Checking rust-mpfr v0.1.7 (/source)
Nov 03 02:37:47.389 INFO kablam! warning: unused arithmetic operation that must be used
Nov 03 02:37:47.389 INFO kablam!   --> src/test.rs:42:5
Nov 03 02:37:47.389 INFO kablam!    |
Nov 03 02:37:47.389 INFO kablam! 42 |     x / y;
Nov 03 02:37:47.389 INFO kablam!    |     ^^^^^
Nov 03 02:37:47.389 INFO kablam!    |
Nov 03 02:37:47.389 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 02:37:47.389 INFO kablam! 
Nov 03 02:37:47.432 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Nov 03 02:37:47.432 INFO kablam! su: No module specific data is present
Nov 03 02:37:47.937 INFO running `"docker" "rm" "-f" "9468d2c9a4fa2e991504e3909a99bc394c6195c3fe4c1cfe4c73d6bdae355cab"`
Nov 03 02:37:48.151 INFO blam! 9468d2c9a4fa2e991504e3909a99bc394c6195c3fe4c1cfe4c73d6bdae355cab