Aug 17 07:06:34.780 INFO checking variable_size_byte_writer-0.1.5 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 07:06:34.780 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 07:06:34.780 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 07:06:34.780 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 07:06:35.034 INFO blam! 4fa39380dbc46c75e7c27a62ad3174fe92b32642af1d5315574e8034b2dbef3a
Aug 17 07:06:35.036 INFO running `"docker" "start" "-a" "4fa39380dbc46c75e7c27a62ad3174fe92b32642af1d5315574e8034b2dbef3a"`
Aug 17 07:06:36.059 INFO kablam!     Checking typenum_loops v0.2.0
Aug 17 07:06:36.583 INFO kablam!     Checking variable_size_byte_writer v0.1.5 (file:///source)
Aug 17 07:06:38.209 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:06:38.209 INFO kablam!   --> benches/benches.rs:11:9
Aug 17 07:06:38.209 INFO kablam!    |
Aug 17 07:06:38.209 INFO kablam! 11 |     let mut target = std::io::Cursor::new(vec![]);
Aug 17 07:06:38.209 INFO kablam!    |         ----^^^^^^
Aug 17 07:06:38.209 INFO kablam!    |         |
Aug 17 07:06:38.209 INFO kablam!    |         help: remove this `mut`
Aug 17 07:06:38.209 INFO kablam!    |
Aug 17 07:06:38.210 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 07:06:38.210 INFO kablam! 
Aug 17 07:06:38.215 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:06:38.215 INFO kablam!   --> benches/benches.rs:32:9
Aug 17 07:06:38.216 INFO kablam!    |
Aug 17 07:06:38.216 INFO kablam! 32 |     let mut target = std::io::Cursor::new(vec![]);
Aug 17 07:06:38.216 INFO kablam!    |         ----^^^^^^
Aug 17 07:06:38.216 INFO kablam!    |         |
Aug 17 07:06:38.216 INFO kablam!    |         help: remove this `mut`
Aug 17 07:06:38.216 INFO kablam! 
Aug 17 07:06:38.220 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:06:38.220 INFO kablam!   --> benches/benches.rs:53:9
Aug 17 07:06:38.220 INFO kablam!    |
Aug 17 07:06:38.220 INFO kablam! 53 |     let mut target = std::io::Cursor::new(vec![]);
Aug 17 07:06:38.220 INFO kablam!    |         ----^^^^^^
Aug 17 07:06:38.220 INFO kablam!    |         |
Aug 17 07:06:38.221 INFO kablam!    |         help: remove this `mut`
Aug 17 07:06:38.221 INFO kablam! 
Aug 17 07:06:38.752 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.74s
Aug 17 07:06:38.766 INFO kablam! su: No module specific data is present
Aug 17 07:06:39.299 INFO running `"docker" "rm" "-f" "4fa39380dbc46c75e7c27a62ad3174fe92b32642af1d5315574e8034b2dbef3a"`
Aug 17 07:06:39.480 INFO blam! 4fa39380dbc46c75e7c27a62ad3174fe92b32642af1d5315574e8034b2dbef3a