Sep 10 11:24:18.562 INFO checking rmp-0.8.7 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 11:24:18.562 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 11:24:18.562 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/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 11:24:18.773 INFO blam! 2fb32242d0a014411122b1c16228a43870e8780fbe4d4d0608416d00f75c944f
Sep 10 11:24:18.774 INFO running `"docker" "start" "-a" "2fb32242d0a014411122b1c16228a43870e8780fbe4d4d0608416d00f75c944f"`
Sep 10 11:24:19.546 INFO kablam! usermod: no changes
Sep 10 11:24:19.670 INFO kablam!     Checking rmp v0.8.7 (file:///source)
Sep 10 11:24:20.125 INFO kablam! warning: use of deprecated item 'decode::str::read_str_ref': useless, use `read_str_from_slice` instead
Sep 10 11:24:20.125 INFO kablam!   --> src/decode/mod.rs:21:66
Sep 10 11:24:20.125 INFO kablam!    |
Sep 10 11:24:20.126 INFO kablam! 21 | pub use self::str::{read_str_len, read_str, read_str_from_slice, read_str_ref, DecodeStringError};
Sep 10 11:24:20.126 INFO kablam!    |                                                                  ^^^^^^^^^^^^
Sep 10 11:24:20.130 INFO kablam!    |
Sep 10 11:24:20.130 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 11:24:20.130 INFO kablam! 
Sep 10 11:24:20.182 INFO kablam! warning: use of deprecated item 'decode::str::read_str_ref': useless, use `read_str_from_slice` instead
Sep 10 11:24:20.182 INFO kablam!   --> src/decode/mod.rs:21:66
Sep 10 11:24:20.182 INFO kablam!    |
Sep 10 11:24:20.182 INFO kablam! 21 | pub use self::str::{read_str_len, read_str, read_str_from_slice, read_str_ref, DecodeStringError};
Sep 10 11:24:20.182 INFO kablam!    |                                                                  ^^^^^^^^^^^^
Sep 10 11:24:20.182 INFO kablam!    |
Sep 10 11:24:20.182 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 11:24:20.182 INFO kablam! 
Sep 10 11:24:20.646 INFO kablam! warning: variable does not need to be mutable
Sep 10 11:24:20.647 INFO kablam!    --> src/decode/str.rs:110:36
Sep 10 11:24:20.647 INFO kablam!     |
Sep 10 11:24:20.647 INFO kablam! 110 | pub fn read_str<'r, R>(rd: &mut R, mut buf: &'r mut [u8]) -> Result<&'r str, DecodeStringError<'r>>
Sep 10 11:24:20.647 INFO kablam!     |                                    ----^^^
Sep 10 11:24:20.647 INFO kablam!     |                                    |
Sep 10 11:24:20.647 INFO kablam!     |                                    help: remove this `mut`
Sep 10 11:24:20.654 INFO kablam!     |
Sep 10 11:24:20.654 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 11:24:20.654 INFO kablam! 
Sep 10 11:24:20.944 INFO kablam! warning: variable does not need to be mutable
Sep 10 11:24:20.944 INFO kablam!    --> src/decode/str.rs:110:36
Sep 10 11:24:20.944 INFO kablam!     |
Sep 10 11:24:20.944 INFO kablam! 110 | pub fn read_str<'r, R>(rd: &mut R, mut buf: &'r mut [u8]) -> Result<&'r str, DecodeStringError<'r>>
Sep 10 11:24:20.944 INFO kablam!     |                                    ----^^^
Sep 10 11:24:20.944 INFO kablam!     |                                    |
Sep 10 11:24:20.944 INFO kablam!     |                                    help: remove this `mut`
Sep 10 11:24:20.944 INFO kablam!     |
Sep 10 11:24:20.944 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 11:24:20.944 INFO kablam! 
Sep 10 11:24:23.601 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.03s
Sep 10 11:24:23.605 INFO kablam! su: No module specific data is present
Sep 10 11:24:24.229 INFO running `"docker" "rm" "-f" "2fb32242d0a014411122b1c16228a43870e8780fbe4d4d0608416d00f75c944f"`
Sep 10 11:24:24.311 INFO blam! 2fb32242d0a014411122b1c16228a43870e8780fbe4d4d0608416d00f75c944f