Nov 04 17:32:42.608 INFO checking skylane-0.1.2 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 17:32:42.608 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 17:32:42.997 INFO blam! f562037c61bba237d36cb96eee3ae65e5070d92339b181fd35fca614b7ad5519
Nov 04 17:32:42.999 INFO running `"docker" "start" "-a" "f562037c61bba237d36cb96eee3ae65e5070d92339b181fd35fca614b7ad5519"`
Nov 04 17:32:43.864 INFO kablam! usermod: no changes
Nov 04 17:32:43.907 INFO kablam!     Checking nix v0.8.1
Nov 04 17:32:47.875 INFO kablam!     Checking skylane v0.1.2 (/source)
Nov 04 17:32:48.975 INFO kablam! warning: variable does not need to be mutable
Nov 04 17:32:48.976 INFO kablam!    --> src/connection.rs:201:22
Nov 04 17:32:48.976 INFO kablam!     |
Nov 04 17:32:48.976 INFO kablam! 201 |                      mut bytes_buf: &mut Cursor<&[u8]>,
Nov 04 17:32:48.976 INFO kablam!     |                      ----^^^^^^^^^
Nov 04 17:32:48.976 INFO kablam!     |                      |
Nov 04 17:32:48.976 INFO kablam!     |                      help: remove this `mut`
Nov 04 17:32:48.976 INFO kablam!     |
Nov 04 17:32:48.976 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 17:32:48.976 INFO kablam! 
Nov 04 17:32:48.976 INFO kablam! warning: variable does not need to be mutable
Nov 04 17:32:48.976 INFO kablam!    --> src/connection.rs:202:22
Nov 04 17:32:48.976 INFO kablam!     |
Nov 04 17:32:48.976 INFO kablam! 202 |                      mut fds_buf: &mut Cursor<&[u8]>)
Nov 04 17:32:48.976 INFO kablam!     |                      ----^^^^^^^
Nov 04 17:32:48.976 INFO kablam!     |                      |
Nov 04 17:32:48.976 INFO kablam!     |                      help: remove this `mut`
Nov 04 17:32:48.976 INFO kablam! 
Nov 04 17:32:49.183 INFO kablam! warning: variable does not need to be mutable
Nov 04 17:32:49.183 INFO kablam!    --> src/connection.rs:201:22
Nov 04 17:32:49.183 INFO kablam!     |
Nov 04 17:32:49.183 INFO kablam! 201 |                      mut bytes_buf: &mut Cursor<&[u8]>,
Nov 04 17:32:49.183 INFO kablam!     |                      ----^^^^^^^^^
Nov 04 17:32:49.183 INFO kablam!     |                      |
Nov 04 17:32:49.183 INFO kablam!     |                      help: remove this `mut`
Nov 04 17:32:49.183 INFO kablam!     |
Nov 04 17:32:49.183 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 17:32:49.183 INFO kablam! 
Nov 04 17:32:49.183 INFO kablam! warning: variable does not need to be mutable
Nov 04 17:32:49.183 INFO kablam!    --> src/connection.rs:202:22
Nov 04 17:32:49.183 INFO kablam!     |
Nov 04 17:32:49.183 INFO kablam! 202 |                      mut fds_buf: &mut Cursor<&[u8]>)
Nov 04 17:32:49.183 INFO kablam!     |                      ----^^^^^^^
Nov 04 17:32:49.183 INFO kablam!     |                      |
Nov 04 17:32:49.183 INFO kablam!     |                      help: remove this `mut`
Nov 04 17:32:49.183 INFO kablam! 
Nov 04 17:32:49.235 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.36s
Nov 04 17:32:49.247 INFO kablam! su: No module specific data is present
Nov 04 17:32:49.763 INFO running `"docker" "rm" "-f" "f562037c61bba237d36cb96eee3ae65e5070d92339b181fd35fca614b7ad5519"`
Nov 04 17:32:50.027 INFO blam! f562037c61bba237d36cb96eee3ae65e5070d92339b181fd35fca614b7ad5519