Nov 01 10:15:53.638 INFO checking SDRust/png-fabuloso against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 10:15:53.639 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 10:15:54.133 INFO blam! a531394a8bb4bbad64ce24ac7ad42079d6324f258cb65ae04a092db13960c63a
Nov 01 10:15:54.134 INFO running `"docker" "start" "-a" "a531394a8bb4bbad64ce24ac7ad42079d6324f258cb65ae04a092db13960c63a"`
Nov 01 10:15:55.476 INFO kablam! usermod: no changes
Nov 01 10:15:55.604 INFO kablam!     Checking crc v1.3.0
Nov 01 10:15:56.328 INFO kablam!     Checking pngstogram v0.1.0 (/source)
Nov 01 10:15:57.652 INFO kablam! warning: variable does not need to be mutable
Nov 01 10:15:57.657 INFO kablam!   --> src/main.rs:86:13
Nov 01 10:15:57.658 INFO kablam!    |
Nov 01 10:15:57.658 INFO kablam! 86 |         let mut data_borrow : &mut [u8] = big_data_buf.borrow_mut();
Nov 01 10:15:57.658 INFO kablam!    |             ----^^^^^^^^^^^
Nov 01 10:15:57.658 INFO kablam!    |             |
Nov 01 10:15:57.658 INFO kablam!    |             help: remove this `mut`
Nov 01 10:15:57.658 INFO kablam!    |
Nov 01 10:15:57.658 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 10:15:57.659 INFO kablam! 
Nov 01 10:15:57.669 INFO kablam! warning: variable does not need to be mutable
Nov 01 10:15:57.669 INFO kablam!   --> src/main.rs:86:13
Nov 01 10:15:57.669 INFO kablam!    |
Nov 01 10:15:57.669 INFO kablam! 86 |         let mut data_borrow : &mut [u8] = big_data_buf.borrow_mut();
Nov 01 10:15:57.669 INFO kablam!    |             ----^^^^^^^^^^^
Nov 01 10:15:57.669 INFO kablam!    |             |
Nov 01 10:15:57.669 INFO kablam!    |             help: remove this `mut`
Nov 01 10:15:57.670 INFO kablam!    |
Nov 01 10:15:57.676 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 10:15:57.676 INFO kablam! 
Nov 01 10:15:57.708 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
Nov 01 10:15:57.716 INFO kablam! su: No module specific data is present
Nov 01 10:15:58.630 INFO running `"docker" "rm" "-f" "a531394a8bb4bbad64ce24ac7ad42079d6324f258cb65ae04a092db13960c63a"`
Nov 01 10:15:58.888 INFO blam! a531394a8bb4bbad64ce24ac7ad42079d6324f258cb65ae04a092db13960c63a