Oct 31 21:52:13.075 INFO checking s3rvac/yabir against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 21:52:13.075 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 21:52:13.500 INFO blam! 9c3db1be0d5c3548f408fd2bf5891db811331645fda691d0d7c5172a9138f122
Oct 31 21:52:13.501 INFO running `"docker" "start" "-a" "9c3db1be0d5c3548f408fd2bf5891db811331645fda691d0d7c5172a9138f122"`
Oct 31 21:52:15.448 INFO kablam! usermod: no changes
Oct 31 21:52:15.508 INFO kablam!     Checking yabir v0.1.0 (/source)
Oct 31 21:52:16.184 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:52:16.184 INFO kablam!    --> src/runner.rs:112:30
Oct 31 21:52:16.184 INFO kablam!     |
Oct 31 21:52:16.185 INFO kablam! 112 |     fn read_value(&mut self, mut input: &mut std::io::Read) -> Result<(), String> {
Oct 31 21:52:16.185 INFO kablam!     |                              ----^^^^^
Oct 31 21:52:16.185 INFO kablam!     |                              |
Oct 31 21:52:16.185 INFO kablam!     |                              help: remove this `mut`
Oct 31 21:52:16.185 INFO kablam!     |
Oct 31 21:52:16.185 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 31 21:52:16.186 INFO kablam! 
Oct 31 21:52:16.186 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:52:16.186 INFO kablam!    --> src/runner.rs:136:31
Oct 31 21:52:16.186 INFO kablam!     |
Oct 31 21:52:16.186 INFO kablam! 136 |     fn write_value(&mut self, mut output: &mut std::io::Write) -> Result<(), String> {
Oct 31 21:52:16.186 INFO kablam!     |                               ----^^^^^^
Oct 31 21:52:16.187 INFO kablam!     |                               |
Oct 31 21:52:16.187 INFO kablam!     |                               help: remove this `mut`
Oct 31 21:52:16.187 INFO kablam! 
Oct 31 21:52:16.416 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:52:16.417 INFO kablam!    --> src/runner.rs:112:30
Oct 31 21:52:16.417 INFO kablam!     |
Oct 31 21:52:16.417 INFO kablam! 112 |     fn read_value(&mut self, mut input: &mut std::io::Read) -> Result<(), String> {
Oct 31 21:52:16.418 INFO kablam!     |                              ----^^^^^
Oct 31 21:52:16.418 INFO kablam!     |                              |
Oct 31 21:52:16.418 INFO kablam!     |                              help: remove this `mut`
Oct 31 21:52:16.418 INFO kablam!     |
Oct 31 21:52:16.421 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 31 21:52:16.421 INFO kablam! 
Oct 31 21:52:16.421 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:52:16.421 INFO kablam!    --> src/runner.rs:136:31
Oct 31 21:52:16.421 INFO kablam!     |
Oct 31 21:52:16.421 INFO kablam! 136 |     fn write_value(&mut self, mut output: &mut std::io::Write) -> Result<(), String> {
Oct 31 21:52:16.422 INFO kablam!     |                               ----^^^^^^
Oct 31 21:52:16.422 INFO kablam!     |                               |
Oct 31 21:52:16.422 INFO kablam!     |                               help: remove this `mut`
Oct 31 21:52:16.422 INFO kablam! 
Oct 31 21:52:16.484 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Oct 31 21:52:16.484 INFO kablam! su: No module specific data is present
Oct 31 21:52:17.681 INFO running `"docker" "rm" "-f" "9c3db1be0d5c3548f408fd2bf5891db811331645fda691d0d7c5172a9138f122"`
Oct 31 21:52:17.937 INFO blam! 9c3db1be0d5c3548f408fd2bf5891db811331645fda691d0d7c5172a9138f122