Aug 31 15:01:34.654 INFO checking rusty-peg-0.3.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 15:01:34.654 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 15:01:34.654 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 15:01:34.837 INFO blam! 3b0827b040c935c78a17fcf06100b60f2e23b3b92394f7358d41294b4224c5ad
Aug 31 15:01:34.839 INFO running `"docker" "start" "-a" "3b0827b040c935c78a17fcf06100b60f2e23b3b92394f7358d41294b4224c5ad"`
Aug 31 15:01:35.405 INFO kablam!     Checking rusty-peg v0.3.0 (file:///source)
Aug 31 15:01:36.241 INFO kablam! warning: variable does not need to be mutable
Aug 31 15:01:36.241 INFO kablam!    --> src/util.rs:169:13
Aug 31 15:01:36.241 INFO kablam!     |
Aug 31 15:01:36.241 INFO kablam! 169 |         let mut err;
Aug 31 15:01:36.241 INFO kablam!     |             ----^^^
Aug 31 15:01:36.241 INFO kablam!     |             |
Aug 31 15:01:36.241 INFO kablam!     |             help: remove this `mut`
Aug 31 15:01:36.241 INFO kablam!     |
Aug 31 15:01:36.241 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 15:01:36.241 INFO kablam! 
Aug 31 15:01:37.255 INFO kablam! warning: variable does not need to be mutable
Aug 31 15:01:37.256 INFO kablam!    --> src/util.rs:169:13
Aug 31 15:01:37.256 INFO kablam!     |
Aug 31 15:01:37.256 INFO kablam! 169 |         let mut err;
Aug 31 15:01:37.256 INFO kablam!     |             ----^^^
Aug 31 15:01:37.256 INFO kablam!     |             |
Aug 31 15:01:37.256 INFO kablam!     |             help: remove this `mut`
Aug 31 15:01:37.256 INFO kablam!     |
Aug 31 15:01:37.256 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 15:01:37.256 INFO kablam! 
Aug 31 15:01:37.364 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
Aug 31 15:01:37.368 INFO kablam! su: No module specific data is present
Aug 31 15:01:37.808 INFO running `"docker" "rm" "-f" "3b0827b040c935c78a17fcf06100b60f2e23b3b92394f7358d41294b4224c5ad"`
Aug 31 15:01:37.944 INFO blam! 3b0827b040c935c78a17fcf06100b60f2e23b3b92394f7358d41294b4224c5ad