Aug 30 18:26:11.102 INFO checking fast_io-1.2.2 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 18:26:11.102 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 18:26:11.102 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 18:26:11.281 INFO blam! 9a45338bafaf5d274a2ea6e40b4310f80981d30554624a529fac4f1452aad830
Aug 30 18:26:11.282 INFO running `"docker" "start" "-a" "9a45338bafaf5d274a2ea6e40b4310f80981d30554624a529fac4f1452aad830"`
Aug 30 18:26:11.933 INFO kablam!     Checking fast_io v1.2.2 (file:///source)
Aug 30 18:26:12.592 INFO kablam! warning: variable does not need to be mutable
Aug 30 18:26:12.593 INFO kablam!   --> src/copy_io.rs:17:13
Aug 30 18:26:12.593 INFO kablam!    |
Aug 30 18:26:12.593 INFO kablam! 17 |         let mut buffer = unsafe {
Aug 30 18:26:12.593 INFO kablam!    |             ----^^^^^^
Aug 30 18:26:12.593 INFO kablam!    |             |
Aug 30 18:26:12.593 INFO kablam!    |             help: remove this `mut`
Aug 30 18:26:12.593 INFO kablam!    |
Aug 30 18:26:12.593 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 18:26:12.593 INFO kablam! 
Aug 30 18:26:12.598 INFO kablam! warning: variable does not need to be mutable
Aug 30 18:26:12.598 INFO kablam!   --> src/copy_io.rs:38:17
Aug 30 18:26:12.598 INFO kablam!    |
Aug 30 18:26:12.598 INFO kablam! 38 |             let mut buffer = slice::from_raw_parts_mut(
Aug 30 18:26:12.598 INFO kablam!    |                 ----^^^^^^
Aug 30 18:26:12.598 INFO kablam!    |                 |
Aug 30 18:26:12.598 INFO kablam!    |                 help: remove this `mut`
Aug 30 18:26:12.598 INFO kablam! 
Aug 30 18:26:12.929 INFO kablam! warning: variable does not need to be mutable
Aug 30 18:26:12.929 INFO kablam!   --> src/copy_io.rs:17:13
Aug 30 18:26:12.929 INFO kablam!    |
Aug 30 18:26:12.929 INFO kablam! 17 |         let mut buffer = unsafe {
Aug 30 18:26:12.929 INFO kablam!    |             ----^^^^^^
Aug 30 18:26:12.929 INFO kablam!    |             |
Aug 30 18:26:12.929 INFO kablam!    |             help: remove this `mut`
Aug 30 18:26:12.929 INFO kablam!    |
Aug 30 18:26:12.929 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 18:26:12.929 INFO kablam! 
Aug 30 18:26:12.932 INFO kablam! warning: variable does not need to be mutable
Aug 30 18:26:12.932 INFO kablam!   --> src/copy_io.rs:38:17
Aug 30 18:26:12.932 INFO kablam!    |
Aug 30 18:26:12.932 INFO kablam! 38 |             let mut buffer = slice::from_raw_parts_mut(
Aug 30 18:26:12.932 INFO kablam!    |                 ----^^^^^^
Aug 30 18:26:12.932 INFO kablam!    |                 |
Aug 30 18:26:12.932 INFO kablam!    |                 help: remove this `mut`
Aug 30 18:26:12.932 INFO kablam! 
Aug 30 18:26:12.973 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Aug 30 18:26:12.975 INFO kablam! su: No module specific data is present
Aug 30 18:26:13.570 INFO running `"docker" "rm" "-f" "9a45338bafaf5d274a2ea6e40b4310f80981d30554624a529fac4f1452aad830"`
Aug 30 18:26:13.666 INFO blam! 9a45338bafaf5d274a2ea6e40b4310f80981d30554624a529fac4f1452aad830