Nov 29 18:33:01.955 INFO checking sejr/core-interpreter against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 18:33:01.955 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 29 18:33:02.366 INFO [stdout] f00c7a4cd28bded78f5028eeeea3666b92964012edbbb7c0490b68ad1f4c61c7
Nov 29 18:33:02.370 INFO running `"docker" "start" "-a" "f00c7a4cd28bded78f5028eeeea3666b92964012edbbb7c0490b68ad1f4c61c7"`
Nov 29 18:33:03.732 INFO [stderr] usermod: no changes
Nov 29 18:33:03.800 INFO [stderr]     Checking core v0.4.0 (/source)
Nov 29 18:33:04.668 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 29 18:33:04.668 INFO [stderr]    --> src/tokenizer.rs:309:9
Nov 29 18:33:04.668 INFO [stderr]     |
Nov 29 18:33:04.668 INFO [stderr] 309 |         i + 1;
Nov 29 18:33:04.668 INFO [stderr]     |         ^^^^^
Nov 29 18:33:04.668 INFO [stderr]     |
Nov 29 18:33:04.668 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 18:33:04.668 INFO [stderr] 
Nov 29 18:33:04.868 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 29 18:33:04.868 INFO [stderr]    --> src/tokenizer.rs:309:9
Nov 29 18:33:04.868 INFO [stderr]     |
Nov 29 18:33:04.868 INFO [stderr] 309 |         i + 1;
Nov 29 18:33:04.868 INFO [stderr]     |         ^^^^^
Nov 29 18:33:04.868 INFO [stderr]     |
Nov 29 18:33:04.868 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 18:33:04.868 INFO [stderr] 
Nov 29 18:33:04.906 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Nov 29 18:33:04.913 INFO [stderr] su: No module specific data is present
Nov 29 18:33:05.778 INFO running `"docker" "inspect" "f00c7a4cd28bded78f5028eeeea3666b92964012edbbb7c0490b68ad1f4c61c7"`
Nov 29 18:33:06.100 INFO running `"docker" "rm" "-f" "f00c7a4cd28bded78f5028eeeea3666b92964012edbbb7c0490b68ad1f4c61c7"`
Nov 29 18:33:06.396 INFO [stdout] f00c7a4cd28bded78f5028eeeea3666b92964012edbbb7c0490b68ad1f4c61c7