Aug 29 23:40:22.262 INFO checking variable_size_byte_writer-0.1.5 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 29 23:40:22.262 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 29 23:40:22.262 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 23:40:22.458 INFO blam! 05cd3bb7f32dd28cd054dcc69d1b566286ec922084be63c00050df5f2c165e4e
Aug 29 23:40:22.460 INFO running `"docker" "start" "-a" "05cd3bb7f32dd28cd054dcc69d1b566286ec922084be63c00050df5f2c165e4e"`
Aug 29 23:40:23.327 INFO kablam!     Checking typenum_loops v0.2.0
Aug 29 23:40:23.615 INFO kablam!     Checking variable_size_byte_writer v0.1.5 (file:///source)
Aug 29 23:40:24.294 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:40:24.294 INFO kablam!   --> benches/benches.rs:11:9
Aug 29 23:40:24.294 INFO kablam!    |
Aug 29 23:40:24.294 INFO kablam! 11 |     let mut target = std::io::Cursor::new(vec![]);
Aug 29 23:40:24.294 INFO kablam!    |         ----^^^^^^
Aug 29 23:40:24.294 INFO kablam!    |         |
Aug 29 23:40:24.294 INFO kablam!    |         help: remove this `mut`
Aug 29 23:40:24.294 INFO kablam!    |
Aug 29 23:40:24.294 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 29 23:40:24.294 INFO kablam! 
Aug 29 23:40:24.296 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:40:24.296 INFO kablam!   --> benches/benches.rs:32:9
Aug 29 23:40:24.296 INFO kablam!    |
Aug 29 23:40:24.296 INFO kablam! 32 |     let mut target = std::io::Cursor::new(vec![]);
Aug 29 23:40:24.296 INFO kablam!    |         ----^^^^^^
Aug 29 23:40:24.296 INFO kablam!    |         |
Aug 29 23:40:24.296 INFO kablam!    |         help: remove this `mut`
Aug 29 23:40:24.296 INFO kablam! 
Aug 29 23:40:24.298 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:40:24.298 INFO kablam!   --> benches/benches.rs:53:9
Aug 29 23:40:24.298 INFO kablam!    |
Aug 29 23:40:24.298 INFO kablam! 53 |     let mut target = std::io::Cursor::new(vec![]);
Aug 29 23:40:24.298 INFO kablam!    |         ----^^^^^^
Aug 29 23:40:24.298 INFO kablam!    |         |
Aug 29 23:40:24.298 INFO kablam!    |         help: remove this `mut`
Aug 29 23:40:24.298 INFO kablam! 
Aug 29 23:40:24.555 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Aug 29 23:40:24.562 INFO kablam! su: No module specific data is present
Aug 29 23:40:24.952 INFO running `"docker" "rm" "-f" "05cd3bb7f32dd28cd054dcc69d1b566286ec922084be63c00050df5f2c165e4e"`
Aug 29 23:40:25.046 INFO blam! 05cd3bb7f32dd28cd054dcc69d1b566286ec922084be63c00050df5f2c165e4e