Sep 17 19:51:20.302 INFO checking pool-0.1.4 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 19:51:20.302 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 19:51:20.302 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-1/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 19:51:20.641 INFO blam! 069e60f7af4b49c960e9321910a6f0509398c22d8ac47b5688056b3ab1618e92
Sep 17 19:51:20.643 INFO running `"docker" "start" "-a" "069e60f7af4b49c960e9321910a6f0509398c22d8ac47b5688056b3ab1618e92"`
Sep 17 19:51:22.039 INFO kablam! usermod: no changes
Sep 17 19:51:22.111 INFO kablam!     Checking pool v0.1.4 (/source)
Sep 17 19:51:22.471 INFO kablam! warning: variable does not need to be mutable
Sep 17 19:51:22.471 INFO kablam!    --> src/lib.rs:266:13
Sep 17 19:51:22.471 INFO kablam!     |
Sep 17 19:51:22.471 INFO kablam! 266 |         let mut idx;
Sep 17 19:51:22.471 INFO kablam!     |             ----^^^
Sep 17 19:51:22.471 INFO kablam!     |             |
Sep 17 19:51:22.471 INFO kablam!     |             help: remove this `mut`
Sep 17 19:51:22.471 INFO kablam!     |
Sep 17 19:51:22.471 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 17 19:51:22.471 INFO kablam! 
Sep 17 19:51:22.471 INFO kablam! warning: variable does not need to be mutable
Sep 17 19:51:22.471 INFO kablam!    --> src/lib.rs:267:13
Sep 17 19:51:22.471 INFO kablam!     |
Sep 17 19:51:22.472 INFO kablam! 267 |         let mut entry: &mut Entry<T>;
Sep 17 19:51:22.472 INFO kablam!     |             ----^^^^^
Sep 17 19:51:22.472 INFO kablam!     |             |
Sep 17 19:51:22.472 INFO kablam!     |             help: remove this `mut`
Sep 17 19:51:22.472 INFO kablam! 
Sep 17 19:51:22.538 INFO kablam! warning: variable does not need to be mutable
Sep 17 19:51:22.538 INFO kablam!    --> src/lib.rs:266:13
Sep 17 19:51:22.538 INFO kablam!     |
Sep 17 19:51:22.538 INFO kablam! 266 |         let mut idx;
Sep 17 19:51:22.538 INFO kablam!     |             ----^^^
Sep 17 19:51:22.538 INFO kablam!     |             |
Sep 17 19:51:22.538 INFO kablam!     |             help: remove this `mut`
Sep 17 19:51:22.538 INFO kablam!     |
Sep 17 19:51:22.538 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 17 19:51:22.538 INFO kablam! 
Sep 17 19:51:22.538 INFO kablam! warning: variable does not need to be mutable
Sep 17 19:51:22.538 INFO kablam!    --> src/lib.rs:267:13
Sep 17 19:51:22.538 INFO kablam!     |
Sep 17 19:51:22.538 INFO kablam! 267 |         let mut entry: &mut Entry<T>;
Sep 17 19:51:22.538 INFO kablam!     |             ----^^^^^
Sep 17 19:51:22.538 INFO kablam!     |             |
Sep 17 19:51:22.538 INFO kablam!     |             help: remove this `mut`
Sep 17 19:51:22.538 INFO kablam! 
Sep 17 19:51:22.630 INFO kablam! error: couldn't read "test/test.rs": No such file or directory (os error 2)
Sep 17 19:51:22.630 INFO kablam! 
Sep 17 19:51:22.630 INFO kablam! error: aborting due to previous error
Sep 17 19:51:22.630 INFO kablam! 
Sep 17 19:51:22.634 INFO kablam! error: Could not compile `pool`.
Sep 17 19:51:22.634 INFO kablam! 
Sep 17 19:51:22.634 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 19:51:22.634 INFO kablam! su: No module specific data is present
Sep 17 19:51:23.354 INFO running `"docker" "rm" "-f" "069e60f7af4b49c960e9321910a6f0509398c22d8ac47b5688056b3ab1618e92"`
Sep 17 19:51:23.552 INFO blam! 069e60f7af4b49c960e9321910a6f0509398c22d8ac47b5688056b3ab1618e92