Sep 01 04:43:25.479 INFO checking fast_io-1.2.2 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 04:43:25.479 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 04:43:25.479 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"`
Sep 01 04:43:25.665 INFO blam! 02761b51f9efb95bd1d1885e37f9efc5ac4a6a873a290d5fb78ec45e2cf8608e
Sep 01 04:43:25.668 INFO running `"docker" "start" "-a" "02761b51f9efb95bd1d1885e37f9efc5ac4a6a873a290d5fb78ec45e2cf8608e"`
Sep 01 04:43:26.377 INFO kablam!     Checking fast_io v1.2.2 (file:///source)
Sep 01 04:43:27.112 INFO kablam! warning: variable does not need to be mutable
Sep 01 04:43:27.112 INFO kablam!   --> src/copy_io.rs:17:13
Sep 01 04:43:27.112 INFO kablam!    |
Sep 01 04:43:27.112 INFO kablam! 17 |         let mut buffer = unsafe {
Sep 01 04:43:27.112 INFO kablam!    |             ----^^^^^^
Sep 01 04:43:27.112 INFO kablam!    |             |
Sep 01 04:43:27.112 INFO kablam!    |             help: remove this `mut`
Sep 01 04:43:27.112 INFO kablam!    |
Sep 01 04:43:27.112 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 04:43:27.112 INFO kablam! 
Sep 01 04:43:27.116 INFO kablam! warning: variable does not need to be mutable
Sep 01 04:43:27.117 INFO kablam!   --> src/copy_io.rs:38:17
Sep 01 04:43:27.117 INFO kablam!    |
Sep 01 04:43:27.117 INFO kablam! 38 |             let mut buffer = slice::from_raw_parts_mut(
Sep 01 04:43:27.117 INFO kablam!    |                 ----^^^^^^
Sep 01 04:43:27.117 INFO kablam!    |                 |
Sep 01 04:43:27.117 INFO kablam!    |                 help: remove this `mut`
Sep 01 04:43:27.117 INFO kablam! 
Sep 01 04:43:27.285 INFO kablam! warning: variable does not need to be mutable
Sep 01 04:43:27.285 INFO kablam!   --> src/copy_io.rs:17:13
Sep 01 04:43:27.286 INFO kablam!    |
Sep 01 04:43:27.286 INFO kablam! 17 |         let mut buffer = unsafe {
Sep 01 04:43:27.286 INFO kablam!    |             ----^^^^^^
Sep 01 04:43:27.286 INFO kablam!    |             |
Sep 01 04:43:27.286 INFO kablam!    |             help: remove this `mut`
Sep 01 04:43:27.286 INFO kablam!    |
Sep 01 04:43:27.286 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 04:43:27.286 INFO kablam! 
Sep 01 04:43:27.289 INFO kablam! warning: variable does not need to be mutable
Sep 01 04:43:27.289 INFO kablam!   --> src/copy_io.rs:38:17
Sep 01 04:43:27.289 INFO kablam!    |
Sep 01 04:43:27.289 INFO kablam! 38 |             let mut buffer = slice::from_raw_parts_mut(
Sep 01 04:43:27.289 INFO kablam!    |                 ----^^^^^^
Sep 01 04:43:27.289 INFO kablam!    |                 |
Sep 01 04:43:27.290 INFO kablam!    |                 help: remove this `mut`
Sep 01 04:43:27.290 INFO kablam! 
Sep 01 04:43:27.323 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Sep 01 04:43:27.325 INFO kablam! su: No module specific data is present
Sep 01 04:43:27.945 INFO running `"docker" "rm" "-f" "02761b51f9efb95bd1d1885e37f9efc5ac4a6a873a290d5fb78ec45e2cf8608e"`
Sep 01 04:43:28.048 INFO blam! 02761b51f9efb95bd1d1885e37f9efc5ac4a6a873a290d5fb78ec45e2cf8608e