Aug 17 08:52:48.900 INFO checking tail-0.3.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 08:52:48.900 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 08:52:48.900 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 08:52:48.901 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-0/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 08:52:49.146 INFO blam! d37fdcfba89b916d025d140f8032c2b51f112cd779567ec30ae48b494646ba8d
Aug 17 08:52:49.150 INFO running `"docker" "start" "-a" "d37fdcfba89b916d025d140f8032c2b51f112cd779567ec30ae48b494646ba8d"`
Aug 17 08:52:50.040 INFO kablam!     Checking inotify-sys v0.1.3
Aug 17 08:52:50.646 INFO kablam!     Checking inotify v0.5.1
Aug 17 08:52:52.691 INFO kablam!     Checking tail v0.3.0 (file:///source)
Aug 17 08:52:54.905 INFO kablam! warning: variable does not need to be mutable
Aug 17 08:52:54.905 INFO kablam!   --> src/main.rs:88:13
Aug 17 08:52:54.905 INFO kablam!    |
Aug 17 08:52:54.905 INFO kablam! 88 |         let mut wd = watcher.add_watch(Path::new(&file_name), WatchMask::MODIFY)
Aug 17 08:52:54.905 INFO kablam!    |             ----^^
Aug 17 08:52:54.905 INFO kablam!    |             |
Aug 17 08:52:54.905 INFO kablam!    |             help: remove this `mut`
Aug 17 08:52:54.905 INFO kablam!    |
Aug 17 08:52:54.906 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 08:52:54.906 INFO kablam! 
Aug 17 08:52:54.906 INFO kablam! warning: variable does not need to be mutable
Aug 17 08:52:54.906 INFO kablam!   --> src/main.rs:90:13
Aug 17 08:52:54.906 INFO kablam!    |
Aug 17 08:52:54.906 INFO kablam! 90 |         let mut fd = File::open(&file_name)
Aug 17 08:52:54.906 INFO kablam!    |             ----^^
Aug 17 08:52:54.906 INFO kablam!    |             |
Aug 17 08:52:54.906 INFO kablam!    |             help: remove this `mut`
Aug 17 08:52:54.906 INFO kablam! 
Aug 17 08:52:54.938 INFO kablam! warning: variable does not need to be mutable
Aug 17 08:52:54.938 INFO kablam!   --> src/main.rs:88:13
Aug 17 08:52:54.939 INFO kablam!    |
Aug 17 08:52:54.939 INFO kablam! 88 |         let mut wd = watcher.add_watch(Path::new(&file_name), WatchMask::MODIFY)
Aug 17 08:52:54.939 INFO kablam!    |             ----^^
Aug 17 08:52:54.939 INFO kablam!    |             |
Aug 17 08:52:54.939 INFO kablam!    |             help: remove this `mut`
Aug 17 08:52:54.942 INFO kablam!    |
Aug 17 08:52:54.943 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 08:52:54.943 INFO kablam! 
Aug 17 08:52:54.943 INFO kablam! warning: variable does not need to be mutable
Aug 17 08:52:54.943 INFO kablam!   --> src/main.rs:90:13
Aug 17 08:52:54.943 INFO kablam!    |
Aug 17 08:52:54.943 INFO kablam! 90 |         let mut fd = File::open(&file_name)
Aug 17 08:52:54.943 INFO kablam!    |             ----^^
Aug 17 08:52:54.943 INFO kablam!    |             |
Aug 17 08:52:54.944 INFO kablam!    |             help: remove this `mut`
Aug 17 08:52:54.944 INFO kablam! 
Aug 17 08:52:55.104 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.10s
Aug 17 08:52:55.109 INFO kablam! su: No module specific data is present
Aug 17 08:52:55.622 INFO running `"docker" "rm" "-f" "d37fdcfba89b916d025d140f8032c2b51f112cd779567ec30ae48b494646ba8d"`
Aug 17 08:52:55.786 INFO blam! d37fdcfba89b916d025d140f8032c2b51f112cd779567ec30ae48b494646ba8d