Nov 03 10:50:34.169 INFO checking buffoon-0.5.0 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 10:50:34.169 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 03 10:50:34.779 INFO blam! 867518a772ebed7d3bce38f4c40b5f9681dadde54668ed08071a62404cb6fd8d
Nov 03 10:50:34.789 INFO running `"docker" "start" "-a" "867518a772ebed7d3bce38f4c40b5f9681dadde54668ed08071a62404cb6fd8d"`
Nov 03 10:50:35.880 INFO kablam! usermod: no changes
Nov 03 10:50:35.984 INFO kablam!     Checking buffoon v0.5.0 (/source)
Nov 03 10:50:37.049 INFO kablam! warning: variable does not need to be mutable
Nov 03 10:50:37.049 INFO kablam!    --> src/input_stream.rs:104:17
Nov 03 10:50:37.049 INFO kablam!     |
Nov 03 10:50:37.049 INFO kablam! 104 |             let mut buf = slice::from_raw_parts_mut(ret.as_mut_ptr(), len);
Nov 03 10:50:37.050 INFO kablam!     |                 ----^^^
Nov 03 10:50:37.050 INFO kablam!     |                 |
Nov 03 10:50:37.050 INFO kablam!     |                 help: remove this `mut`
Nov 03 10:50:37.050 INFO kablam!     |
Nov 03 10:50:37.050 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 03 10:50:37.050 INFO kablam! 
Nov 03 10:50:37.264 INFO kablam! warning: variable does not need to be mutable
Nov 03 10:50:37.264 INFO kablam!    --> src/input_stream.rs:104:17
Nov 03 10:50:37.264 INFO kablam!     |
Nov 03 10:50:37.264 INFO kablam! 104 |             let mut buf = slice::from_raw_parts_mut(ret.as_mut_ptr(), len);
Nov 03 10:50:37.264 INFO kablam!     |                 ----^^^
Nov 03 10:50:37.264 INFO kablam!     |                 |
Nov 03 10:50:37.264 INFO kablam!     |                 help: remove this `mut`
Nov 03 10:50:37.264 INFO kablam!     |
Nov 03 10:50:37.276 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 03 10:50:37.276 INFO kablam! 
Nov 03 10:50:37.365 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Nov 03 10:50:37.368 INFO kablam! su: No module specific data is present
Nov 03 10:50:37.968 INFO running `"docker" "rm" "-f" "867518a772ebed7d3bce38f4c40b5f9681dadde54668ed08071a62404cb6fd8d"`
Nov 03 10:50:38.280 INFO blam! 867518a772ebed7d3bce38f4c40b5f9681dadde54668ed08071a62404cb6fd8d