Nov 01 03:23:11.635 INFO checking jaysonsantos/bad-encryption-example against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Nov 01 03:23:11.635 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 03:23:12.056 INFO blam! 6865472d129fed212f1dcc1583be6c05e1e1ece62e95e9665d8934b7745191c2 Nov 01 03:23:12.057 INFO running `"docker" "start" "-a" "6865472d129fed212f1dcc1583be6c05e1e1ece62e95e9665d8934b7745191c2"` Nov 01 03:23:12.944 INFO kablam! usermod: no changes Nov 01 03:23:13.028 INFO kablam! Compiling deque v0.3.2 Nov 01 03:23:13.029 INFO kablam! Compiling num_cpus v1.4.0 Nov 01 03:23:13.029 INFO kablam! Checking deflate v0.7.7 Nov 01 03:23:13.030 INFO kablam! Checking num-bigint v0.1.37 Nov 01 03:23:13.602 INFO kablam! Checking rayon-core v1.0.0 Nov 01 03:23:14.984 INFO kablam! Checking png v0.6.2 Nov 01 03:23:16.156 INFO kablam! Checking num-rational v0.1.36 Nov 01 03:23:16.292 INFO kablam! Checking rayon v0.7.0 Nov 01 03:23:18.773 INFO kablam! Checking num v0.1.37 Nov 01 03:23:20.069 INFO kablam! Checking jpeg-decoder v0.1.12 Nov 01 03:23:21.728 INFO kablam! Compiling ring v0.7.5 Nov 01 03:23:21.884 INFO kablam! Checking image v0.12.4 Nov 01 03:23:29.147 INFO kablam! Checking bad-encryption-example v0.1.0 (/source) Nov 01 03:23:30.312 INFO kablam! warning: variable does not need to be mutable Nov 01 03:23:30.312 INFO kablam! --> src/main.rs:64:17 Nov 01 03:23:30.312 INFO kablam! | Nov 01 03:23:30.312 INFO kablam! 64 | let mut imgbuf = img.as_mut_rgb8().unwrap(); Nov 01 03:23:30.312 INFO kablam! | ----^^^^^^ Nov 01 03:23:30.312 INFO kablam! | | Nov 01 03:23:30.312 INFO kablam! | help: remove this `mut` Nov 01 03:23:30.312 INFO kablam! | Nov 01 03:23:30.312 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 03:23:30.312 INFO kablam! Nov 01 03:23:30.312 INFO kablam! warning: variable does not need to be mutable Nov 01 03:23:30.312 INFO kablam! --> src/main.rs:64:17 Nov 01 03:23:30.312 INFO kablam! | Nov 01 03:23:30.312 INFO kablam! 64 | let mut imgbuf = img.as_mut_rgb8().unwrap(); Nov 01 03:23:30.312 INFO kablam! | ----^^^^^^ Nov 01 03:23:30.312 INFO kablam! | | Nov 01 03:23:30.312 INFO kablam! | help: remove this `mut` Nov 01 03:23:30.312 INFO kablam! Nov 01 03:23:30.528 INFO kablam! warning: variable does not need to be mutable Nov 01 03:23:30.528 INFO kablam! --> src/main.rs:64:17 Nov 01 03:23:30.528 INFO kablam! | Nov 01 03:23:30.528 INFO kablam! 64 | let mut imgbuf = img.as_mut_rgb8().unwrap(); Nov 01 03:23:30.528 INFO kablam! | ----^^^^^^ Nov 01 03:23:30.528 INFO kablam! | | Nov 01 03:23:30.528 INFO kablam! | help: remove this `mut` Nov 01 03:23:30.528 INFO kablam! | Nov 01 03:23:30.528 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 03:23:30.529 INFO kablam! Nov 01 03:23:30.529 INFO kablam! warning: variable does not need to be mutable Nov 01 03:23:30.529 INFO kablam! --> src/main.rs:64:17 Nov 01 03:23:30.529 INFO kablam! | Nov 01 03:23:30.529 INFO kablam! 64 | let mut imgbuf = img.as_mut_rgb8().unwrap(); Nov 01 03:23:30.529 INFO kablam! | ----^^^^^^ Nov 01 03:23:30.529 INFO kablam! | | Nov 01 03:23:30.529 INFO kablam! | help: remove this `mut` Nov 01 03:23:30.529 INFO kablam! Nov 01 03:23:30.541 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 17.57s Nov 01 03:23:30.561 INFO kablam! su: No module specific data is present Nov 01 03:23:30.884 INFO running `"docker" "rm" "-f" "6865472d129fed212f1dcc1583be6c05e1e1ece62e95e9665d8934b7745191c2"` Nov 01 03:23:30.953 INFO blam! 6865472d129fed212f1dcc1583be6c05e1e1ece62e95e9665d8934b7745191c2