Sep 19 15:30:40.154 INFO checking xi-rope-0.2.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 15:30:40.154 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 15:30:40.154 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-1/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 15:30:40.330 INFO blam! 1beec3f34ebcaf2180ae54bfc57d4c45013ccb64a00850f248668a522c3d5f54
Sep 19 15:30:40.331 INFO running `"docker" "start" "-a" "1beec3f34ebcaf2180ae54bfc57d4c45013ccb64a00850f248668a522c3d5f54"`
Sep 19 15:30:41.278 INFO kablam! usermod: no changes
Sep 19 15:30:41.305 INFO kablam!     Checking bytecount v0.1.7
Sep 19 15:30:41.528 INFO kablam!     Checking xi-rope v0.2.0 (/source)
Sep 19 15:30:42.334 INFO kablam! warning: variable does not need to be mutable
Sep 19 15:30:42.335 INFO kablam!    --> src/tree.rs:237:17
Sep 19 15:30:42.335 INFO kablam!     |
Sep 19 15:30:42.335 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Sep 19 15:30:42.335 INFO kablam!     |                 ----^^^^^
Sep 19 15:30:42.335 INFO kablam!     |                 |
Sep 19 15:30:42.335 INFO kablam!     |                 help: remove this `mut`
Sep 19 15:30:42.335 INFO kablam!     |
Sep 19 15:30:42.335 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 15:30:42.335 INFO kablam! 
Sep 19 15:30:43.243 INFO kablam! warning: variable does not need to be mutable
Sep 19 15:30:43.243 INFO kablam!    --> src/tree.rs:237:17
Sep 19 15:30:43.243 INFO kablam!     |
Sep 19 15:30:43.243 INFO kablam! 237 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Sep 19 15:30:43.243 INFO kablam!     |                 ----^^^^^
Sep 19 15:30:43.243 INFO kablam!     |                 |
Sep 19 15:30:43.243 INFO kablam!     |                 help: remove this `mut`
Sep 19 15:30:43.243 INFO kablam!     |
Sep 19 15:30:43.243 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 15:30:43.243 INFO kablam! 
Sep 19 15:30:43.541 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
Sep 19 15:30:43.547 INFO kablam! su: No module specific data is present
Sep 19 15:30:44.317 INFO running `"docker" "rm" "-f" "1beec3f34ebcaf2180ae54bfc57d4c45013ccb64a00850f248668a522c3d5f54"`
Sep 19 15:30:44.421 INFO blam! 1beec3f34ebcaf2180ae54bfc57d4c45013ccb64a00850f248668a522c3d5f54