Dec 11 16:34:10.393 INFO checking jaysonsantos/bad-encryption-example against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 16:34:10.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 16:34:10.669 INFO [stdout] 7d31aa2eb2f60601d01f37fb2c8bc257e2d61cb2c550514f6abbfe84479b81fd
Dec 11 16:34:10.674 INFO running `"docker" "start" "-a" "7d31aa2eb2f60601d01f37fb2c8bc257e2d61cb2c550514f6abbfe84479b81fd"`
Dec 11 16:34:11.174 INFO [stderr] usermod: no changes
Dec 11 16:34:11.249 INFO [stderr]    Compiling deque v0.3.2
Dec 11 16:34:11.249 INFO [stderr]    Compiling lazy_static v0.2.8
Dec 11 16:34:11.249 INFO [stderr]     Checking untrusted v0.3.2
Dec 11 16:34:11.249 INFO [stderr]    Compiling num_cpus v1.4.0
Dec 11 16:34:11.249 INFO [stderr]     Checking num-complex v0.1.37
Dec 11 16:34:11.249 INFO [stderr]     Checking deflate v0.7.7
Dec 11 16:34:11.251 INFO [stderr]     Checking num-bigint v0.1.37
Dec 11 16:34:12.112 INFO [stderr]     Checking rayon-core v1.0.0
Dec 11 16:34:14.352 INFO [stderr]     Checking num-rational v0.1.36
Dec 11 16:34:14.452 INFO [stderr]     Checking rayon v0.7.0
Dec 11 16:34:14.676 INFO [stderr]     Checking png v0.6.2
Dec 11 16:34:16.136 INFO [stderr]     Checking num v0.1.37
Dec 11 16:34:17.239 INFO [stderr]     Checking jpeg-decoder v0.1.12
Dec 11 16:34:18.645 INFO [stderr]     Checking image v0.12.4
Dec 11 16:34:19.375 INFO [stderr]    Compiling ring v0.7.5
Dec 11 16:34:26.284 INFO [stderr]     Checking bad-encryption-example v0.1.0 (/source)
Dec 11 16:34:27.693 INFO [stderr] warning: variable does not need to be mutable
Dec 11 16:34:27.693 INFO [stderr]   --> src/main.rs:64:17
Dec 11 16:34:27.693 INFO [stderr]    |
Dec 11 16:34:27.693 INFO [stderr] 64 |             let mut imgbuf = img.as_mut_rgb8().unwrap();
Dec 11 16:34:27.693 INFO [stderr]    |                 ----^^^^^^
Dec 11 16:34:27.693 INFO [stderr]    |                 |
Dec 11 16:34:27.693 INFO [stderr]    |                 help: remove this `mut`
Dec 11 16:34:27.693 INFO [stderr]    |
Dec 11 16:34:27.693 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 16:34:27.693 INFO [stderr] 
Dec 11 16:34:27.693 INFO [stderr] warning: variable does not need to be mutable
Dec 11 16:34:27.693 INFO [stderr]   --> src/main.rs:64:17
Dec 11 16:34:27.693 INFO [stderr]    |
Dec 11 16:34:27.693 INFO [stderr] 64 |             let mut imgbuf = img.as_mut_rgb8().unwrap();
Dec 11 16:34:27.693 INFO [stderr]    |                 ----^^^^^^
Dec 11 16:34:27.693 INFO [stderr]    |                 |
Dec 11 16:34:27.693 INFO [stderr]    |                 help: remove this `mut`
Dec 11 16:34:27.693 INFO [stderr] 
Dec 11 16:34:27.744 INFO [stderr] warning: variable does not need to be mutable
Dec 11 16:34:27.744 INFO [stderr]   --> src/main.rs:64:17
Dec 11 16:34:27.744 INFO [stderr]    |
Dec 11 16:34:27.744 INFO [stderr] 64 |             let mut imgbuf = img.as_mut_rgb8().unwrap();
Dec 11 16:34:27.744 INFO [stderr]    |                 ----^^^^^^
Dec 11 16:34:27.744 INFO [stderr]    |                 |
Dec 11 16:34:27.744 INFO [stderr]    |                 help: remove this `mut`
Dec 11 16:34:27.744 INFO [stderr]    |
Dec 11 16:34:27.744 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 16:34:27.744 INFO [stderr] 
Dec 11 16:34:27.744 INFO [stderr] warning: variable does not need to be mutable
Dec 11 16:34:27.744 INFO [stderr]   --> src/main.rs:64:17
Dec 11 16:34:27.744 INFO [stderr]    |
Dec 11 16:34:27.744 INFO [stderr] 64 |             let mut imgbuf = img.as_mut_rgb8().unwrap();
Dec 11 16:34:27.744 INFO [stderr]    |                 ----^^^^^^
Dec 11 16:34:27.744 INFO [stderr]    |                 |
Dec 11 16:34:27.744 INFO [stderr]    |                 help: remove this `mut`
Dec 11 16:34:27.744 INFO [stderr] 
Dec 11 16:34:27.765 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.57s
Dec 11 16:34:27.777 INFO [stderr] su: No module specific data is present
Dec 11 16:34:28.222 INFO running `"docker" "inspect" "7d31aa2eb2f60601d01f37fb2c8bc257e2d61cb2c550514f6abbfe84479b81fd"`
Dec 11 16:34:28.370 INFO running `"docker" "rm" "-f" "7d31aa2eb2f60601d01f37fb2c8bc257e2d61cb2c550514f6abbfe84479b81fd"`
Dec 11 16:34:28.510 INFO [stdout] 7d31aa2eb2f60601d01f37fb2c8bc257e2d61cb2c550514f6abbfe84479b81fd