Aug 31 19:01:29.871 INFO checking peggler-0.1.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 19:01:29.871 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 19:01:29.871 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 19:01:30.120 INFO blam! ebb35501620efb0c002d16e179559322b93b9820ad81f354e185a5ff7f26eecd
Aug 31 19:01:30.123 INFO running `"docker" "start" "-a" "ebb35501620efb0c002d16e179559322b93b9820ad81f354e185a5ff7f26eecd"`
Aug 31 19:01:30.995 INFO kablam!     Checking peggler v0.1.0 (file:///source)
Aug 31 19:01:33.187 INFO kablam! warning: variable does not need to be mutable
Aug 31 19:01:33.187 INFO kablam!  --> tests/arithmetic.rs:9:9
Aug 31 19:01:33.187 INFO kablam!   |
Aug 31 19:01:33.187 INFO kablam! 9 |     let mut end : usize;
Aug 31 19:01:33.187 INFO kablam!   |         ----^^^
Aug 31 19:01:33.187 INFO kablam!   |         |
Aug 31 19:01:33.188 INFO kablam!   |         help: remove this `mut`
Aug 31 19:01:33.188 INFO kablam!   |
Aug 31 19:01:33.188 INFO kablam!   = note: #[warn(unused_mut)] on by default
Aug 31 19:01:33.188 INFO kablam! 
Aug 31 19:01:34.141 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.17s
Aug 31 19:01:34.144 INFO kablam! su: No module specific data is present
Aug 31 19:01:34.676 INFO running `"docker" "rm" "-f" "ebb35501620efb0c002d16e179559322b93b9820ad81f354e185a5ff7f26eecd"`
Aug 31 19:01:34.773 INFO blam! ebb35501620efb0c002d16e179559322b93b9820ad81f354e185a5ff7f26eecd