Sep 04 22:40:55.349 INFO checking buffoon-0.5.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 22:40:55.349 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 22:40:55.349 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 22:40:55.505 INFO blam! e3a65229897276120cca5294a735a6e62b10ef114601cd666d7dc6a3fba83939
Sep 04 22:40:55.507 INFO running `"docker" "start" "-a" "e3a65229897276120cca5294a735a6e62b10ef114601cd666d7dc6a3fba83939"`
Sep 04 22:40:56.084 INFO kablam!     Checking buffoon v0.5.0 (file:///source)
Sep 04 22:40:57.026 INFO kablam! warning: variable does not need to be mutable
Sep 04 22:40:57.026 INFO kablam!    --> src/input_stream.rs:104:17
Sep 04 22:40:57.026 INFO kablam!     |
Sep 04 22:40:57.026 INFO kablam! 104 |             let mut buf = slice::from_raw_parts_mut(ret.as_mut_ptr(), len);
Sep 04 22:40:57.026 INFO kablam!     |                 ----^^^
Sep 04 22:40:57.026 INFO kablam!     |                 |
Sep 04 22:40:57.026 INFO kablam!     |                 help: remove this `mut`
Sep 04 22:40:57.026 INFO kablam!     |
Sep 04 22:40:57.027 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 22:40:57.027 INFO kablam! 
Sep 04 22:40:57.408 INFO kablam! warning: variable does not need to be mutable
Sep 04 22:40:57.408 INFO kablam!    --> src/input_stream.rs:104:17
Sep 04 22:40:57.408 INFO kablam!     |
Sep 04 22:40:57.408 INFO kablam! 104 |             let mut buf = slice::from_raw_parts_mut(ret.as_mut_ptr(), len);
Sep 04 22:40:57.408 INFO kablam!     |                 ----^^^
Sep 04 22:40:57.408 INFO kablam!     |                 |
Sep 04 22:40:57.408 INFO kablam!     |                 help: remove this `mut`
Sep 04 22:40:57.408 INFO kablam!     |
Sep 04 22:40:57.408 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 22:40:57.408 INFO kablam! 
Sep 04 22:40:57.544 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Sep 04 22:40:57.546 INFO kablam! su: No module specific data is present
Sep 04 22:40:57.978 INFO running `"docker" "rm" "-f" "e3a65229897276120cca5294a735a6e62b10ef114601cd666d7dc6a3fba83939"`
Sep 04 22:40:58.104 INFO blam! e3a65229897276120cca5294a735a6e62b10ef114601cd666d7dc6a3fba83939