Oct 13 05:52:41.615 INFO checking zmtp-0.6.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:52:41.617 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 05:52:41.825 INFO blam! 6c3b793865d170cf49fa8c3d75d48a63ec99c8ad6766de8266447d91ebb31887
Oct 13 05:52:41.830 INFO running `"docker" "start" "-a" "6c3b793865d170cf49fa8c3d75d48a63ec99c8ad6766de8266447d91ebb31887"`
Oct 13 05:52:42.410 INFO kablam! usermod: no changes
Oct 13 05:52:42.434 INFO kablam!     Checking zmtp v0.6.0 (/source)
Oct 13 05:52:42.940 INFO kablam! warning: patterns aren't allowed in methods without bodies
Oct 13 05:52:42.941 INFO kablam!   --> src/types.rs:36:24
Oct 13 05:52:42.941 INFO kablam!    |
Oct 13 05:52:42.941 INFO kablam! 36 |     fn peek(&mut self, mut buf: &mut [u8])  -> io::Result<usize>;
Oct 13 05:52:42.942 INFO kablam!    |                        ^^^^^^^
Oct 13 05:52:42.942 INFO kablam!    |
Oct 13 05:52:42.942 INFO kablam!    = note: #[warn(patterns_in_fns_without_body)] on by default
Oct 13 05:52:42.942 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 13 05:52:42.943 INFO kablam!    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
Oct 13 05:52:42.943 INFO kablam! 
Oct 13 05:52:43.152 INFO kablam! warning: patterns aren't allowed in methods without bodies
Oct 13 05:52:43.152 INFO kablam!   --> src/types.rs:36:24
Oct 13 05:52:43.152 INFO kablam!    |
Oct 13 05:52:43.152 INFO kablam! 36 |     fn peek(&mut self, mut buf: &mut [u8])  -> io::Result<usize>;
Oct 13 05:52:43.152 INFO kablam!    |                        ^^^^^^^
Oct 13 05:52:43.152 INFO kablam!    |
Oct 13 05:52:43.152 INFO kablam!    = note: #[warn(patterns_in_fns_without_body)] on by default
Oct 13 05:52:43.152 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 13 05:52:43.152 INFO kablam!    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
Oct 13 05:52:43.152 INFO kablam! 
Oct 13 05:52:43.335 INFO kablam! warning: unused import: `ReadBytesExt`
Oct 13 05:52:43.335 INFO kablam!  --> src/reader.rs:4:34
Oct 13 05:52:43.335 INFO kablam!   |
Oct 13 05:52:43.335 INFO kablam! 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian};
Oct 13 05:52:43.335 INFO kablam!   |                                  ^^^^^^^^^^^^
Oct 13 05:52:43.335 INFO kablam!   |
Oct 13 05:52:43.335 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:52:43.335 INFO kablam! 
Oct 13 05:52:43.380 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:52:43.381 INFO kablam!   --> src/types.rs:40:24
Oct 13 05:52:43.381 INFO kablam!    |
Oct 13 05:52:43.381 INFO kablam! 40 |     fn peek(&mut self, mut buf: &mut [u8])  -> io::Result<usize> {
Oct 13 05:52:43.381 INFO kablam!    |                        ----^^^
Oct 13 05:52:43.382 INFO kablam!    |                        |
Oct 13 05:52:43.382 INFO kablam!    |                        help: remove this `mut`
Oct 13 05:52:43.382 INFO kablam!    |
Oct 13 05:52:43.382 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 05:52:43.383 INFO kablam! 
Oct 13 05:52:43.485 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:52:43.486 INFO kablam!    --> src/peer.rs:364:24
Oct 13 05:52:43.486 INFO kablam!     |
Oct 13 05:52:43.486 INFO kablam! 364 |     fn peek(&mut self, mut buf: &mut [u8]) -> io::Result<usize> {
Oct 13 05:52:43.486 INFO kablam!     |                        ----^^^
Oct 13 05:52:43.487 INFO kablam!     |                        |
Oct 13 05:52:43.487 INFO kablam!     |                        help: remove this `mut`
Oct 13 05:52:43.487 INFO kablam! 
Oct 13 05:52:43.737 INFO kablam! warning: unused import: `ReadBytesExt`
Oct 13 05:52:43.737 INFO kablam!  --> src/reader.rs:4:34
Oct 13 05:52:43.737 INFO kablam!   |
Oct 13 05:52:43.738 INFO kablam! 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian};
Oct 13 05:52:43.738 INFO kablam!   |                                  ^^^^^^^^^^^^
Oct 13 05:52:43.738 INFO kablam!   |
Oct 13 05:52:43.738 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:52:43.739 INFO kablam! 
Oct 13 05:52:43.752 INFO kablam! warning: unused import: `Read`
Oct 13 05:52:43.753 INFO kablam!   --> src/lib.rs:17:19
Oct 13 05:52:43.753 INFO kablam!    |
Oct 13 05:52:43.753 INFO kablam! 17 |     use std::io::{Read, Write};
Oct 13 05:52:43.753 INFO kablam!    |                   ^^^^
Oct 13 05:52:43.754 INFO kablam! 
Oct 13 05:52:43.754 INFO kablam! warning: unused import: `Write`
Oct 13 05:52:43.754 INFO kablam!   --> src/lib.rs:17:25
Oct 13 05:52:43.754 INFO kablam!    |
Oct 13 05:52:43.755 INFO kablam! 17 |     use std::io::{Read, Write};
Oct 13 05:52:43.755 INFO kablam!    |                         ^^^^^
Oct 13 05:52:43.755 INFO kablam! 
Oct 13 05:52:43.872 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:52:43.872 INFO kablam!   --> src/types.rs:40:24
Oct 13 05:52:43.873 INFO kablam!    |
Oct 13 05:52:43.873 INFO kablam! 40 |     fn peek(&mut self, mut buf: &mut [u8])  -> io::Result<usize> {
Oct 13 05:52:43.873 INFO kablam!    |                        ----^^^
Oct 13 05:52:43.873 INFO kablam!    |                        |
Oct 13 05:52:43.873 INFO kablam!    |                        help: remove this `mut`
Oct 13 05:52:43.873 INFO kablam!    |
Oct 13 05:52:43.874 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 05:52:43.874 INFO kablam! 
Oct 13 05:52:43.952 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:52:43.952 INFO kablam!    --> src/peer.rs:364:24
Oct 13 05:52:43.952 INFO kablam!     |
Oct 13 05:52:43.952 INFO kablam! 364 |     fn peek(&mut self, mut buf: &mut [u8]) -> io::Result<usize> {
Oct 13 05:52:43.952 INFO kablam!     |                        ----^^^
Oct 13 05:52:43.952 INFO kablam!     |                        |
Oct 13 05:52:43.952 INFO kablam!     |                        help: remove this `mut`
Oct 13 05:52:43.952 INFO kablam! 
Oct 13 05:52:44.059 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
Oct 13 05:52:44.063 INFO kablam! su: No module specific data is present
Oct 13 05:52:44.620 INFO running `"docker" "rm" "-f" "6c3b793865d170cf49fa8c3d75d48a63ec99c8ad6766de8266447d91ebb31887"`
Oct 13 05:52:44.845 INFO blam! 6c3b793865d170cf49fa8c3d75d48a63ec99c8ad6766de8266447d91ebb31887