Sep 10 09:41:54.418 INFO checking skylane-0.1.2 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 09:41:54.419 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 09:41:54.419 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 09:41:54.613 INFO blam! c1853894396b25a24026294059f03e354d61c6e724a6f0396c4ca198e83b801c
Sep 10 09:41:54.615 INFO running `"docker" "start" "-a" "c1853894396b25a24026294059f03e354d61c6e724a6f0396c4ca198e83b801c"`
Sep 10 09:41:55.632 INFO kablam! usermod: no changes
Sep 10 09:41:55.684 INFO kablam!     Checking nix v0.8.1
Sep 10 09:41:59.258 INFO kablam!     Checking skylane v0.1.2 (file:///source)
Sep 10 09:41:59.736 INFO kablam! warning: variable does not need to be mutable
Sep 10 09:41:59.736 INFO kablam!    --> src/connection.rs:201:22
Sep 10 09:41:59.736 INFO kablam!     |
Sep 10 09:41:59.736 INFO kablam! 201 |                      mut bytes_buf: &mut Cursor<&[u8]>,
Sep 10 09:41:59.736 INFO kablam!     |                      ----^^^^^^^^^
Sep 10 09:41:59.737 INFO kablam!     |                      |
Sep 10 09:41:59.737 INFO kablam!     |                      help: remove this `mut`
Sep 10 09:41:59.737 INFO kablam!     |
Sep 10 09:41:59.737 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 09:41:59.737 INFO kablam! 
Sep 10 09:41:59.737 INFO kablam! warning: variable does not need to be mutable
Sep 10 09:41:59.737 INFO kablam!    --> src/connection.rs:202:22
Sep 10 09:41:59.737 INFO kablam!     |
Sep 10 09:41:59.737 INFO kablam! 202 |                      mut fds_buf: &mut Cursor<&[u8]>)
Sep 10 09:41:59.737 INFO kablam!     |                      ----^^^^^^^
Sep 10 09:41:59.737 INFO kablam!     |                      |
Sep 10 09:41:59.737 INFO kablam!     |                      help: remove this `mut`
Sep 10 09:41:59.737 INFO kablam! 
Sep 10 09:41:59.760 INFO kablam! warning: variable does not need to be mutable
Sep 10 09:41:59.760 INFO kablam!    --> src/connection.rs:201:22
Sep 10 09:41:59.760 INFO kablam!     |
Sep 10 09:41:59.760 INFO kablam! 201 |                      mut bytes_buf: &mut Cursor<&[u8]>,
Sep 10 09:41:59.760 INFO kablam!     |                      ----^^^^^^^^^
Sep 10 09:41:59.760 INFO kablam!     |                      |
Sep 10 09:41:59.760 INFO kablam!     |                      help: remove this `mut`
Sep 10 09:41:59.760 INFO kablam!     |
Sep 10 09:41:59.760 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 09:41:59.760 INFO kablam! 
Sep 10 09:41:59.760 INFO kablam! warning: variable does not need to be mutable
Sep 10 09:41:59.760 INFO kablam!    --> src/connection.rs:202:22
Sep 10 09:41:59.760 INFO kablam!     |
Sep 10 09:41:59.760 INFO kablam! 202 |                      mut fds_buf: &mut Cursor<&[u8]>)
Sep 10 09:41:59.760 INFO kablam!     |                      ----^^^^^^^
Sep 10 09:41:59.760 INFO kablam!     |                      |
Sep 10 09:41:59.760 INFO kablam!     |                      help: remove this `mut`
Sep 10 09:41:59.760 INFO kablam! 
Sep 10 09:41:59.815 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.17s
Sep 10 09:41:59.822 INFO kablam! su: No module specific data is present
Sep 10 09:42:00.757 INFO running `"docker" "rm" "-f" "c1853894396b25a24026294059f03e354d61c6e724a6f0396c4ca198e83b801c"`
Sep 10 09:42:00.878 INFO blam! c1853894396b25a24026294059f03e354d61c6e724a6f0396c4ca198e83b801c