Nov 07 12:26:38.916 INFO checking luther-0.1.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 12:26:38.916 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-3/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 12:26:39.366 INFO blam! c6704c61bf8382a06286fdaf04f6f726d71f84eda548c2dde3078587eb2eff81
Nov 07 12:26:39.366 INFO running `"docker" "start" "-a" "c6704c61bf8382a06286fdaf04f6f726d71f84eda548c2dde3078587eb2eff81"`
Nov 07 12:26:40.421 INFO kablam! usermod: no changes
Nov 07 12:26:40.560 INFO kablam!     Checking luther v0.1.0 (/source)
Nov 07 12:26:44.233 INFO kablam! warning: unused arithmetic operation that must be used
Nov 07 12:26:44.233 INFO kablam!    --> src/span.rs:132:9
Nov 07 12:26:44.233 INFO kablam!     |
Nov 07 12:26:44.234 INFO kablam! 132 |         Location::new(usize::max_value()) + 3;
Nov 07 12:26:44.234 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 12:26:44.234 INFO kablam!     |
Nov 07 12:26:44.234 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 07 12:26:44.235 INFO kablam! 
Nov 07 12:26:44.265 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.82s
Nov 07 12:26:44.265 INFO kablam! su: No module specific data is present
Nov 07 12:26:44.800 INFO running `"docker" "rm" "-f" "c6704c61bf8382a06286fdaf04f6f726d71f84eda548c2dde3078587eb2eff81"`
Nov 07 12:26:45.172 INFO blam! c6704c61bf8382a06286fdaf04f6f726d71f84eda548c2dde3078587eb2eff81