Nov 02 00:54:32.115 INFO checking cbuf-0.1.1 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 02 00:54:32.115 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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"`
Nov 02 00:54:32.395 INFO blam! e64faa551605054f99300aacbd4f0ffbf17fe1c6b8044ca5812616a2bbe16faf
Nov 02 00:54:32.400 INFO running `"docker" "start" "-a" "e64faa551605054f99300aacbd4f0ffbf17fe1c6b8044ca5812616a2bbe16faf"`
Nov 02 00:54:33.674 INFO kablam! usermod: no changes
Nov 02 00:54:33.737 INFO kablam!     Checking cbuf v0.1.1 (/source)
Nov 02 00:54:34.840 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:54:34.840 INFO kablam!    --> src/lib.rs:235:13
Nov 02 00:54:34.840 INFO kablam!     |
Nov 02 00:54:34.840 INFO kablam! 235 |         let mut buf = &mut [0u8, 2];
Nov 02 00:54:34.840 INFO kablam!     |             ----^^^
Nov 02 00:54:34.840 INFO kablam!     |             |
Nov 02 00:54:34.840 INFO kablam!     |             help: remove this `mut`
Nov 02 00:54:34.840 INFO kablam!     |
Nov 02 00:54:34.840 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 00:54:34.840 INFO kablam! 
Nov 02 00:54:34.840 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:54:34.840 INFO kablam!    --> src/lib.rs:266:13
Nov 02 00:54:34.840 INFO kablam!     |
Nov 02 00:54:34.840 INFO kablam! 266 |         let mut buf = &mut [0u8, 0u8];
Nov 02 00:54:34.840 INFO kablam!     |             ----^^^
Nov 02 00:54:34.840 INFO kablam!     |             |
Nov 02 00:54:34.840 INFO kablam!     |             help: remove this `mut`
Nov 02 00:54:34.840 INFO kablam! 
Nov 02 00:54:34.840 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:54:34.840 INFO kablam!    --> src/lib.rs:298:13
Nov 02 00:54:34.840 INFO kablam!     |
Nov 02 00:54:34.840 INFO kablam! 298 |         let mut buf = &mut [0u8, 0u8];
Nov 02 00:54:34.840 INFO kablam!     |             ----^^^
Nov 02 00:54:34.840 INFO kablam!     |             |
Nov 02 00:54:34.841 INFO kablam!     |             help: remove this `mut`
Nov 02 00:54:34.841 INFO kablam! 
Nov 02 00:54:34.909 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Nov 02 00:54:34.918 INFO kablam! su: No module specific data is present
Nov 02 00:54:35.817 INFO running `"docker" "rm" "-f" "e64faa551605054f99300aacbd4f0ffbf17fe1c6b8044ca5812616a2bbe16faf"`
Nov 02 00:54:36.100 INFO blam! e64faa551605054f99300aacbd4f0ffbf17fe1c6b8044ca5812616a2bbe16faf