Nov 02 11:19:27.330 INFO checking liamwhite/cookie_check against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 11:19:27.332 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 11:19:27.780 INFO blam! da44f67c876b6ca266a0c4f29a42f9934b750541dae60fd52dd396448c906acc
Nov 02 11:19:27.790 INFO running `"docker" "start" "-a" "da44f67c876b6ca266a0c4f29a42f9934b750541dae60fd52dd396448c906acc"`
Nov 02 11:19:29.868 INFO kablam! usermod: no changes
Nov 02 11:19:30.012 INFO kablam!    Compiling openssl v0.9.15
Nov 02 11:19:30.012 INFO kablam!     Checking serde_json v1.0.2
Nov 02 11:19:30.012 INFO kablam!     Checking openssl-sys v0.9.15
Nov 02 11:19:36.652 INFO kablam!     Checking cookie_check v0.1.0 (/source)
Nov 02 11:19:37.740 INFO kablam! warning: variable does not need to be mutable
Nov 02 11:19:37.740 INFO kablam!   --> src/lib.rs:33:13
Nov 02 11:19:37.740 INFO kablam!    |
Nov 02 11:19:37.741 INFO kablam! 33 |         let mut u8_key = std::slice::from_raw_parts_mut(key, keylen);
Nov 02 11:19:37.741 INFO kablam!    |             ----^^^^^^
Nov 02 11:19:37.741 INFO kablam!    |             |
Nov 02 11:19:37.741 INFO kablam!    |             help: remove this `mut`
Nov 02 11:19:37.742 INFO kablam!    |
Nov 02 11:19:37.742 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 11:19:37.742 INFO kablam! 
Nov 02 11:19:37.743 INFO kablam! warning: variable does not need to be mutable
Nov 02 11:19:37.743 INFO kablam!   --> src/lib.rs:33:13
Nov 02 11:19:37.743 INFO kablam!    |
Nov 02 11:19:37.744 INFO kablam! 33 |         let mut u8_key = std::slice::from_raw_parts_mut(key, keylen);
Nov 02 11:19:37.744 INFO kablam!    |             ----^^^^^^
Nov 02 11:19:37.744 INFO kablam!    |             |
Nov 02 11:19:37.744 INFO kablam!    |             help: remove this `mut`
Nov 02 11:19:37.745 INFO kablam! 
Nov 02 11:19:37.804 INFO kablam! warning: variable does not need to be mutable
Nov 02 11:19:37.804 INFO kablam!   --> src/lib.rs:33:13
Nov 02 11:19:37.804 INFO kablam!    |
Nov 02 11:19:37.804 INFO kablam! 33 |         let mut u8_key = std::slice::from_raw_parts_mut(key, keylen);
Nov 02 11:19:37.804 INFO kablam!    |             ----^^^^^^
Nov 02 11:19:37.804 INFO kablam!    |             |
Nov 02 11:19:37.804 INFO kablam!    |             help: remove this `mut`
Nov 02 11:19:37.804 INFO kablam!    |
Nov 02 11:19:37.804 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 11:19:37.804 INFO kablam! 
Nov 02 11:19:37.804 INFO kablam! warning: variable does not need to be mutable
Nov 02 11:19:37.804 INFO kablam!   --> src/lib.rs:33:13
Nov 02 11:19:37.804 INFO kablam!    |
Nov 02 11:19:37.804 INFO kablam! 33 |         let mut u8_key = std::slice::from_raw_parts_mut(key, keylen);
Nov 02 11:19:37.804 INFO kablam!    |             ----^^^^^^
Nov 02 11:19:37.804 INFO kablam!    |             |
Nov 02 11:19:37.804 INFO kablam!    |             help: remove this `mut`
Nov 02 11:19:37.804 INFO kablam! 
Nov 02 11:19:37.849 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.95s
Nov 02 11:19:37.860 INFO kablam! su: No module specific data is present
Nov 02 11:19:38.919 INFO running `"docker" "rm" "-f" "da44f67c876b6ca266a0c4f29a42f9934b750541dae60fd52dd396448c906acc"`
Nov 02 11:19:39.303 INFO blam! da44f67c876b6ca266a0c4f29a42f9934b750541dae60fd52dd396448c906acc