Nov 28 03:31:04.143 INFO checking jaysonsantos/bad-encryption-example against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 03:31:04.143 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 03:31:04.644 INFO [stdout] ace0f9441b12e83a043612d8f3c898efaa961b9f67fe1fdc40770f3f6374dab0
Nov 28 03:31:04.649 INFO running `"docker" "start" "-a" "ace0f9441b12e83a043612d8f3c898efaa961b9f67fe1fdc40770f3f6374dab0"`
Nov 28 03:31:06.084 INFO [stderr] usermod: no changes
Nov 28 03:31:06.182 INFO [stderr]    Compiling deque v0.3.2
Nov 28 03:31:06.188 INFO [stderr]     Checking untrusted v0.3.2
Nov 28 03:31:06.188 INFO [stderr]    Compiling num_cpus v1.4.0
Nov 28 03:31:06.188 INFO [stderr]     Checking deflate v0.7.7
Nov 28 03:31:06.188 INFO [stderr]     Checking num-bigint v0.1.37
Nov 28 03:31:07.213 INFO [stderr]     Checking rayon-core v1.0.0
Nov 28 03:31:09.446 INFO [stderr]     Checking rayon v0.7.0
Nov 28 03:31:10.249 INFO [stderr]     Checking num-rational v0.1.36
Nov 28 03:31:10.857 INFO [stderr]     Checking png v0.6.2
Nov 28 03:31:11.989 INFO [stderr]     Checking num v0.1.37
Nov 28 03:31:13.596 INFO [stderr]     Checking jpeg-decoder v0.1.12
Nov 28 03:31:15.522 INFO [stderr]     Checking image v0.12.4
Nov 28 03:31:16.016 INFO [stderr]    Compiling ring v0.7.5
Nov 28 03:31:22.055 INFO [stderr]     Checking bad-encryption-example v0.1.0 (/source)
Nov 28 03:31:23.186 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:31:23.188 INFO [stderr]   --> src/main.rs:64:17
Nov 28 03:31:23.188 INFO [stderr]    |
Nov 28 03:31:23.188 INFO [stderr] 64 |             let mut imgbuf = img.as_mut_rgb8().unwrap();
Nov 28 03:31:23.188 INFO [stderr]    |                 ----^^^^^^
Nov 28 03:31:23.188 INFO [stderr]    |                 |
Nov 28 03:31:23.189 INFO [stderr]    |                 help: remove this `mut`
Nov 28 03:31:23.189 INFO [stderr]    |
Nov 28 03:31:23.189 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 03:31:23.189 INFO [stderr] 
Nov 28 03:31:23.189 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:31:23.189 INFO [stderr]   --> src/main.rs:64:17
Nov 28 03:31:23.189 INFO [stderr]    |
Nov 28 03:31:23.189 INFO [stderr] 64 |             let mut imgbuf = img.as_mut_rgb8().unwrap();
Nov 28 03:31:23.189 INFO [stderr]    |                 ----^^^^^^
Nov 28 03:31:23.189 INFO [stderr]    |                 |
Nov 28 03:31:23.189 INFO [stderr]    |                 help: remove this `mut`
Nov 28 03:31:23.189 INFO [stderr] 
Nov 28 03:31:23.254 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:31:23.254 INFO [stderr]   --> src/main.rs:64:17
Nov 28 03:31:23.254 INFO [stderr]    |
Nov 28 03:31:23.254 INFO [stderr] 64 |             let mut imgbuf = img.as_mut_rgb8().unwrap();
Nov 28 03:31:23.254 INFO [stderr]    |                 ----^^^^^^
Nov 28 03:31:23.254 INFO [stderr]    |                 |
Nov 28 03:31:23.254 INFO [stderr]    |                 help: remove this `mut`
Nov 28 03:31:23.254 INFO [stderr]    |
Nov 28 03:31:23.254 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 03:31:23.254 INFO [stderr] 
Nov 28 03:31:23.254 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:31:23.254 INFO [stderr]   --> src/main.rs:64:17
Nov 28 03:31:23.254 INFO [stderr]    |
Nov 28 03:31:23.254 INFO [stderr] 64 |             let mut imgbuf = img.as_mut_rgb8().unwrap();
Nov 28 03:31:23.254 INFO [stderr]    |                 ----^^^^^^
Nov 28 03:31:23.254 INFO [stderr]    |                 |
Nov 28 03:31:23.255 INFO [stderr]    |                 help: remove this `mut`
Nov 28 03:31:23.255 INFO [stderr] 
Nov 28 03:31:23.276 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.16s
Nov 28 03:31:23.283 INFO [stderr] su: No module specific data is present
Nov 28 03:31:23.658 INFO running `"docker" "inspect" "ace0f9441b12e83a043612d8f3c898efaa961b9f67fe1fdc40770f3f6374dab0"`
Nov 28 03:31:23.781 INFO running `"docker" "rm" "-f" "ace0f9441b12e83a043612d8f3c898efaa961b9f67fe1fdc40770f3f6374dab0"`
Nov 28 03:31:23.917 INFO [stdout] ace0f9441b12e83a043612d8f3c898efaa961b9f67fe1fdc40770f3f6374dab0