Oct 12 14:04:14.015 INFO checking sejr/core-interpreter against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 14:04:14.015 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 14:04:14.539 INFO blam! a5e6b3542713df089076cd2a395671536171c8ed0c4985c77e82ff67a2215604
Oct 12 14:04:14.541 INFO running `"docker" "start" "-a" "a5e6b3542713df089076cd2a395671536171c8ed0c4985c77e82ff67a2215604"`
Oct 12 14:04:15.784 INFO kablam! usermod: no changes
Oct 12 14:04:15.834 INFO kablam!     Checking core v0.4.0 (/source)
Oct 12 14:04:16.676 INFO kablam! warning: unused arithmetic operation which must be used
Oct 12 14:04:16.676 INFO kablam!    --> src/tokenizer.rs:309:9
Oct 12 14:04:16.676 INFO kablam!     |
Oct 12 14:04:16.676 INFO kablam! 309 |         i + 1;
Oct 12 14:04:16.676 INFO kablam!     |         ^^^^^
Oct 12 14:04:16.676 INFO kablam!     |
Oct 12 14:04:16.676 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 14:04:16.676 INFO kablam! 
Oct 12 14:04:16.881 INFO kablam! warning: unused arithmetic operation which must be used
Oct 12 14:04:16.881 INFO kablam!    --> src/tokenizer.rs:309:9
Oct 12 14:04:16.881 INFO kablam!     |
Oct 12 14:04:16.882 INFO kablam! 309 |         i + 1;
Oct 12 14:04:16.882 INFO kablam!     |         ^^^^^
Oct 12 14:04:16.882 INFO kablam!     |
Oct 12 14:04:16.883 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 14:04:16.883 INFO kablam! 
Oct 12 14:04:16.948 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Oct 12 14:04:16.960 INFO kablam! su: No module specific data is present
Oct 12 14:04:17.788 INFO running `"docker" "rm" "-f" "a5e6b3542713df089076cd2a395671536171c8ed0c4985c77e82ff67a2215604"`
Oct 12 14:04:18.084 INFO blam! a5e6b3542713df089076cd2a395671536171c8ed0c4985c77e82ff67a2215604