Oct 13 10:04:12.923 INFO checking restricted-tuple-0.1.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 10:04:12.925 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 10:04:13.336 INFO blam! 2b943d6c92d69ad19997cc20dbdd87a4c722558e2f834eedde0cf0ae3a1f723d
Oct 13 10:04:13.338 INFO running `"docker" "start" "-a" "2b943d6c92d69ad19997cc20dbdd87a4c722558e2f834eedde0cf0ae3a1f723d"`
Oct 13 10:04:15.644 INFO kablam! usermod: no changes
Oct 13 10:04:15.700 INFO kablam!     Checking num-bigint v0.1.44
Oct 13 10:04:17.940 INFO kablam!     Checking integral-exponential-polynomial v0.1.2
Oct 13 10:04:18.868 INFO kablam!     Checking restricted-tuple v0.1.0 (/source)
Oct 13 10:04:20.479 INFO kablam! warning: variable does not need to be mutable
Oct 13 10:04:20.479 INFO kablam!    --> src/lib.rs:213:17
Oct 13 10:04:20.479 INFO kablam!     |
Oct 13 10:04:20.479 INFO kablam! 213 |             let mut cache_line = &mut self.cache[mask];
Oct 13 10:04:20.479 INFO kablam!     |                 ----^^^^^^^^^^
Oct 13 10:04:20.479 INFO kablam!     |                 |
Oct 13 10:04:20.479 INFO kablam!     |                 help: remove this `mut`
Oct 13 10:04:20.479 INFO kablam!     |
Oct 13 10:04:20.480 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 10:04:20.480 INFO kablam! 
Oct 13 10:04:20.480 INFO kablam! warning: variable does not need to be mutable
Oct 13 10:04:20.480 INFO kablam!    --> src/lib.rs:213:17
Oct 13 10:04:20.480 INFO kablam!     |
Oct 13 10:04:20.480 INFO kablam! 213 |             let mut cache_line = &mut self.cache[mask];
Oct 13 10:04:20.480 INFO kablam!     |                 ----^^^^^^^^^^
Oct 13 10:04:20.480 INFO kablam!     |                 |
Oct 13 10:04:20.480 INFO kablam!     |                 help: remove this `mut`
Oct 13 10:04:20.484 INFO kablam! 
Oct 13 10:04:20.496 INFO kablam! warning: variable does not need to be mutable
Oct 13 10:04:20.496 INFO kablam!    --> src/lib.rs:276:21
Oct 13 10:04:20.496 INFO kablam!     |
Oct 13 10:04:20.496 INFO kablam! 276 |                 let mut item = &mut self.next_state[cur];
Oct 13 10:04:20.496 INFO kablam!     |                     ----^^^^
Oct 13 10:04:20.496 INFO kablam!     |                     |
Oct 13 10:04:20.496 INFO kablam!     |                     help: remove this `mut`
Oct 13 10:04:20.496 INFO kablam! 
Oct 13 10:04:20.496 INFO kablam! warning: variable does not need to be mutable
Oct 13 10:04:20.496 INFO kablam!    --> src/lib.rs:298:21
Oct 13 10:04:20.496 INFO kablam!     |
Oct 13 10:04:20.496 INFO kablam! 298 |                 let mut item = &mut self.next_state[0];
Oct 13 10:04:20.496 INFO kablam!     |                     ----^^^^
Oct 13 10:04:20.496 INFO kablam!     |                     |
Oct 13 10:04:20.496 INFO kablam!     |                     help: remove this `mut`
Oct 13 10:04:20.500 INFO kablam! 
Oct 13 10:04:20.692 INFO kablam! warning: variable does not need to be mutable
Oct 13 10:04:20.692 INFO kablam!    --> src/lib.rs:213:17
Oct 13 10:04:20.692 INFO kablam!     |
Oct 13 10:04:20.692 INFO kablam! 213 |             let mut cache_line = &mut self.cache[mask];
Oct 13 10:04:20.692 INFO kablam!     |                 ----^^^^^^^^^^
Oct 13 10:04:20.692 INFO kablam!     |                 |
Oct 13 10:04:20.692 INFO kablam!     |                 help: remove this `mut`
Oct 13 10:04:20.692 INFO kablam!     |
Oct 13 10:04:20.692 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 10:04:20.692 INFO kablam! 
Oct 13 10:04:20.692 INFO kablam! warning: variable does not need to be mutable
Oct 13 10:04:20.693 INFO kablam!    --> src/lib.rs:213:17
Oct 13 10:04:20.693 INFO kablam!     |
Oct 13 10:04:20.693 INFO kablam! 213 |             let mut cache_line = &mut self.cache[mask];
Oct 13 10:04:20.694 INFO kablam!     |                 ----^^^^^^^^^^
Oct 13 10:04:20.694 INFO kablam!     |                 |
Oct 13 10:04:20.694 INFO kablam!     |                 help: remove this `mut`
Oct 13 10:04:20.694 INFO kablam! 
Oct 13 10:04:20.708 INFO kablam! warning: variable does not need to be mutable
Oct 13 10:04:20.709 INFO kablam!    --> src/lib.rs:276:21
Oct 13 10:04:20.709 INFO kablam!     |
Oct 13 10:04:20.709 INFO kablam! 276 |                 let mut item = &mut self.next_state[cur];
Oct 13 10:04:20.710 INFO kablam!     |                     ----^^^^
Oct 13 10:04:20.710 INFO kablam!     |                     |
Oct 13 10:04:20.710 INFO kablam!     |                     help: remove this `mut`
Oct 13 10:04:20.710 INFO kablam! 
Oct 13 10:04:20.711 INFO kablam! warning: variable does not need to be mutable
Oct 13 10:04:20.711 INFO kablam!    --> src/lib.rs:298:21
Oct 13 10:04:20.711 INFO kablam!     |
Oct 13 10:04:20.711 INFO kablam! 298 |                 let mut item = &mut self.next_state[0];
Oct 13 10:04:20.711 INFO kablam!     |                     ----^^^^
Oct 13 10:04:20.711 INFO kablam!     |                     |
Oct 13 10:04:20.711 INFO kablam!     |                     help: remove this `mut`
Oct 13 10:04:20.712 INFO kablam! 
Oct 13 10:04:20.785 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.13s
Oct 13 10:04:20.788 INFO kablam! su: No module specific data is present
Oct 13 10:04:21.484 INFO running `"docker" "rm" "-f" "2b943d6c92d69ad19997cc20dbdd87a4c722558e2f834eedde0cf0ae3a1f723d"`
Oct 13 10:04:21.736 INFO blam! 2b943d6c92d69ad19997cc20dbdd87a4c722558e2f834eedde0cf0ae3a1f723d