Oct 31 21:51:53.167 INFO checking saarw/cstruct2rs against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 21:51:53.167 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 31 21:51:53.694 INFO blam! 35499a6866ca7d01f6a342fcd737a1b40d4cefcb75885052763d95e6762e68e9
Oct 31 21:51:53.697 INFO running `"docker" "start" "-a" "35499a6866ca7d01f6a342fcd737a1b40d4cefcb75885052763d95e6762e68e9"`
Oct 31 21:51:54.994 INFO kablam! usermod: no changes
Oct 31 21:51:55.045 INFO kablam!     Checking cstruct2rs v0.0.1 (/source)
Oct 31 21:51:55.572 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:51:55.572 INFO kablam!   --> src/cinfo.rs:90:6
Oct 31 21:51:55.572 INFO kablam!    |
Oct 31 21:51:55.572 INFO kablam! 90 |     let mut name_buf: Cow<String>;
Oct 31 21:51:55.572 INFO kablam!    |         ----^^^^^^^^
Oct 31 21:51:55.572 INFO kablam!    |         |
Oct 31 21:51:55.572 INFO kablam!    |         help: remove this `mut`
Oct 31 21:51:55.572 INFO kablam!    |
Oct 31 21:51:55.572 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 31 21:51:55.572 INFO kablam! 
Oct 31 21:51:55.572 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:51:55.572 INFO kablam!   --> src/cinfo.rs:91:6
Oct 31 21:51:55.572 INFO kablam!    |
Oct 31 21:51:55.572 INFO kablam! 91 |     let mut var_name: Cow<str>;    
Oct 31 21:51:55.572 INFO kablam!    |         ----^^^^^^^^
Oct 31 21:51:55.572 INFO kablam!    |         |
Oct 31 21:51:55.572 INFO kablam!    |         help: remove this `mut`
Oct 31 21:51:55.572 INFO kablam! 
Oct 31 21:51:55.730 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:51:55.730 INFO kablam!   --> src/cinfo.rs:90:6
Oct 31 21:51:55.730 INFO kablam!    |
Oct 31 21:51:55.730 INFO kablam! 90 |     let mut name_buf: Cow<String>;
Oct 31 21:51:55.730 INFO kablam!    |         ----^^^^^^^^
Oct 31 21:51:55.730 INFO kablam!    |         |
Oct 31 21:51:55.730 INFO kablam!    |         help: remove this `mut`
Oct 31 21:51:55.730 INFO kablam!    |
Oct 31 21:51:55.730 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 31 21:51:55.730 INFO kablam! 
Oct 31 21:51:55.730 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:51:55.730 INFO kablam!   --> src/cinfo.rs:91:6
Oct 31 21:51:55.730 INFO kablam!    |
Oct 31 21:51:55.730 INFO kablam! 91 |     let mut var_name: Cow<str>;    
Oct 31 21:51:55.730 INFO kablam!    |         ----^^^^^^^^
Oct 31 21:51:55.730 INFO kablam!    |         |
Oct 31 21:51:55.730 INFO kablam!    |         help: remove this `mut`
Oct 31 21:51:55.730 INFO kablam! 
Oct 31 21:51:55.799 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Oct 31 21:51:55.799 INFO kablam! su: No module specific data is present
Oct 31 21:51:56.645 INFO running `"docker" "rm" "-f" "35499a6866ca7d01f6a342fcd737a1b40d4cefcb75885052763d95e6762e68e9"`
Oct 31 21:51:56.920 INFO blam! 35499a6866ca7d01f6a342fcd737a1b40d4cefcb75885052763d95e6762e68e9