Sep 21 04:32:02.543 INFO checking rmp-0.8.7 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 04:32:02.543 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 04:32:02.543 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 04:32:02.705 INFO blam! 912ffd60fc2fcdcad24bd87a4aa0bee60277db27d9f55bd1a11aafc448566e6d
Sep 21 04:32:02.708 INFO running `"docker" "start" "-a" "912ffd60fc2fcdcad24bd87a4aa0bee60277db27d9f55bd1a11aafc448566e6d"`
Sep 21 04:32:03.361 INFO kablam! usermod: no changes
Sep 21 04:32:03.452 INFO kablam!     Checking rmp v0.8.7 (/source)
Sep 21 04:32:03.782 INFO kablam! warning: use of deprecated item 'decode::str::read_str_ref': useless, use `read_str_from_slice` instead
Sep 21 04:32:03.782 INFO kablam!   --> src/decode/mod.rs:21:66
Sep 21 04:32:03.782 INFO kablam!    |
Sep 21 04:32:03.782 INFO kablam! 21 | pub use self::str::{read_str_len, read_str, read_str_from_slice, read_str_ref, DecodeStringError};
Sep 21 04:32:03.782 INFO kablam!    |                                                                  ^^^^^^^^^^^^
Sep 21 04:32:03.782 INFO kablam!    |
Sep 21 04:32:03.782 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 21 04:32:03.782 INFO kablam! 
Sep 21 04:32:03.859 INFO kablam! warning: use of deprecated item 'decode::str::read_str_ref': useless, use `read_str_from_slice` instead
Sep 21 04:32:03.859 INFO kablam!   --> src/decode/mod.rs:21:66
Sep 21 04:32:03.860 INFO kablam!    |
Sep 21 04:32:03.860 INFO kablam! 21 | pub use self::str::{read_str_len, read_str, read_str_from_slice, read_str_ref, DecodeStringError};
Sep 21 04:32:03.860 INFO kablam!    |                                                                  ^^^^^^^^^^^^
Sep 21 04:32:03.860 INFO kablam!    |
Sep 21 04:32:03.860 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 21 04:32:03.860 INFO kablam! 
Sep 21 04:32:04.182 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:32:04.183 INFO kablam!    --> src/decode/str.rs:110:36
Sep 21 04:32:04.183 INFO kablam!     |
Sep 21 04:32:04.184 INFO kablam! 110 | pub fn read_str<'r, R>(rd: &mut R, mut buf: &'r mut [u8]) -> Result<&'r str, DecodeStringError<'r>>
Sep 21 04:32:04.185 INFO kablam!     |                                    ----^^^
Sep 21 04:32:04.186 INFO kablam!     |                                    |
Sep 21 04:32:04.186 INFO kablam!     |                                    help: remove this `mut`
Sep 21 04:32:04.187 INFO kablam!     |
Sep 21 04:32:04.188 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 04:32:04.188 INFO kablam! 
Sep 21 04:32:04.306 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:32:04.306 INFO kablam!    --> src/decode/str.rs:110:36
Sep 21 04:32:04.306 INFO kablam!     |
Sep 21 04:32:04.306 INFO kablam! 110 | pub fn read_str<'r, R>(rd: &mut R, mut buf: &'r mut [u8]) -> Result<&'r str, DecodeStringError<'r>>
Sep 21 04:32:04.306 INFO kablam!     |                                    ----^^^
Sep 21 04:32:04.306 INFO kablam!     |                                    |
Sep 21 04:32:04.306 INFO kablam!     |                                    help: remove this `mut`
Sep 21 04:32:04.306 INFO kablam!     |
Sep 21 04:32:04.306 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 04:32:04.306 INFO kablam! 
Sep 21 04:32:06.507 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.13s
Sep 21 04:32:06.512 INFO kablam! su: No module specific data is present
Sep 21 04:32:07.569 INFO running `"docker" "rm" "-f" "912ffd60fc2fcdcad24bd87a4aa0bee60277db27d9f55bd1a11aafc448566e6d"`
Sep 21 04:32:07.680 INFO blam! 912ffd60fc2fcdcad24bd87a4aa0bee60277db27d9f55bd1a11aafc448566e6d