Oct 21 20:32:42.185 INFO checking SDRust/png-fabuloso against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 20:32:42.186 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 20:32:42.641 INFO blam! 657a5a19555aaa598234263499acfeeb40154e222718d127ae8dec0d956b3989
Oct 21 20:32:42.643 INFO running `"docker" "start" "-a" "657a5a19555aaa598234263499acfeeb40154e222718d127ae8dec0d956b3989"`
Oct 21 20:32:44.717 INFO kablam! usermod: no changes
Oct 21 20:32:44.840 INFO kablam!    Compiling miniz-sys v0.1.7
Oct 21 20:32:44.840 INFO kablam!     Checking crc v1.3.0
Oct 21 20:32:47.840 INFO kablam!     Checking flate2 v0.2.14
Oct 21 20:32:48.902 INFO kablam!     Checking pngstogram v0.1.0 (/source)
Oct 21 20:32:49.988 INFO kablam! warning: variable does not need to be mutable
Oct 21 20:32:49.988 INFO kablam!   --> src/main.rs:86:13
Oct 21 20:32:49.988 INFO kablam!    |
Oct 21 20:32:49.988 INFO kablam! 86 |         let mut data_borrow : &mut [u8] = big_data_buf.borrow_mut();
Oct 21 20:32:49.988 INFO kablam!    |             ----^^^^^^^^^^^
Oct 21 20:32:49.988 INFO kablam!    |             |
Oct 21 20:32:49.988 INFO kablam!    |             help: remove this `mut`
Oct 21 20:32:49.988 INFO kablam!    |
Oct 21 20:32:49.988 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 20:32:50.000 INFO kablam! 
Oct 21 20:32:50.164 INFO kablam! warning: variable does not need to be mutable
Oct 21 20:32:50.164 INFO kablam!   --> src/main.rs:86:13
Oct 21 20:32:50.164 INFO kablam!    |
Oct 21 20:32:50.164 INFO kablam! 86 |         let mut data_borrow : &mut [u8] = big_data_buf.borrow_mut();
Oct 21 20:32:50.164 INFO kablam!    |             ----^^^^^^^^^^^
Oct 21 20:32:50.164 INFO kablam!    |             |
Oct 21 20:32:50.164 INFO kablam!    |             help: remove this `mut`
Oct 21 20:32:50.164 INFO kablam!    |
Oct 21 20:32:50.164 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 20:32:50.164 INFO kablam! 
Oct 21 20:32:50.252 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.48s
Oct 21 20:32:50.252 INFO kablam! su: No module specific data is present
Oct 21 20:32:51.548 INFO running `"docker" "rm" "-f" "657a5a19555aaa598234263499acfeeb40154e222718d127ae8dec0d956b3989"`
Oct 21 20:32:51.988 INFO blam! 657a5a19555aaa598234263499acfeeb40154e222718d127ae8dec0d956b3989