Sep 10 11:14:49.654 INFO checking rsfs-0.4.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 11:14:49.654 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 11:14:49.654 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 11:14:49.899 INFO blam! c3d89807b11b6981316d5f96fec1120f52bde294e2cdb5cab66f19a24922d9d0
Sep 10 11:14:49.901 INFO running `"docker" "start" "-a" "c3d89807b11b6981316d5f96fec1120f52bde294e2cdb5cab66f19a24922d9d0"`
Sep 10 11:14:50.837 INFO kablam! usermod: no changes
Sep 10 11:14:50.918 INFO kablam!     Checking parking_lot v0.4.8
Sep 10 11:14:51.683 INFO kablam!     Checking rsfs v0.4.1 (file:///source)
Sep 10 11:14:54.465 INFO kablam! warning: variable does not need to be mutable
Sep 10 11:14:54.465 INFO kablam!    --> src/mem/unix.rs:197:13
Sep 10 11:14:54.465 INFO kablam!     |
Sep 10 11:14:54.465 INFO kablam! 197 |         let mut dst = &mut self.data;
Sep 10 11:14:54.465 INFO kablam!     |             ----^^^
Sep 10 11:14:54.465 INFO kablam!     |             |
Sep 10 11:14:54.465 INFO kablam!     |             help: remove this `mut`
Sep 10 11:14:54.465 INFO kablam!     |
Sep 10 11:14:54.465 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 11:14:54.465 INFO kablam! 
Sep 10 11:14:54.630 INFO kablam! warning: variable does not need to be mutable
Sep 10 11:14:54.630 INFO kablam!    --> src/mem/unix.rs:197:13
Sep 10 11:14:54.630 INFO kablam!     |
Sep 10 11:14:54.630 INFO kablam! 197 |         let mut dst = &mut self.data;
Sep 10 11:14:54.630 INFO kablam!     |             ----^^^
Sep 10 11:14:54.630 INFO kablam!     |             |
Sep 10 11:14:54.630 INFO kablam!     |             help: remove this `mut`
Sep 10 11:14:54.630 INFO kablam! 
Sep 10 11:14:55.503 INFO kablam! warning: variable does not need to be mutable
Sep 10 11:14:55.503 INFO kablam!    --> src/mem/unix.rs:197:13
Sep 10 11:14:55.503 INFO kablam!     |
Sep 10 11:14:55.503 INFO kablam! 197 |         let mut dst = &mut self.data;
Sep 10 11:14:55.503 INFO kablam!     |             ----^^^
Sep 10 11:14:55.503 INFO kablam!     |             |
Sep 10 11:14:55.503 INFO kablam!     |             help: remove this `mut`
Sep 10 11:14:55.503 INFO kablam!     |
Sep 10 11:14:55.503 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 11:14:55.503 INFO kablam! 
Sep 10 11:14:55.773 INFO kablam! warning: variable does not need to be mutable
Sep 10 11:14:55.773 INFO kablam!    --> src/mem/unix.rs:197:13
Sep 10 11:14:55.773 INFO kablam!     |
Sep 10 11:14:55.773 INFO kablam! 197 |         let mut dst = &mut self.data;
Sep 10 11:14:55.773 INFO kablam!     |             ----^^^
Sep 10 11:14:55.773 INFO kablam!     |             |
Sep 10 11:14:55.773 INFO kablam!     |             help: remove this `mut`
Sep 10 11:14:55.773 INFO kablam! 
Sep 10 11:14:56.134 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.25s
Sep 10 11:14:56.136 INFO kablam! su: No module specific data is present
Sep 10 11:14:56.965 INFO running `"docker" "rm" "-f" "c3d89807b11b6981316d5f96fec1120f52bde294e2cdb5cab66f19a24922d9d0"`
Sep 10 11:14:57.079 INFO blam! c3d89807b11b6981316d5f96fec1120f52bde294e2cdb5cab66f19a24922d9d0