Sep 17 14:21:06.450 INFO checking zmtp-0.6.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033 Sep 17 14:21:06.450 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets Sep 17 14:21:06.450 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-1/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 17 14:21:06.603 INFO blam! ac705a00fdfb4d0486d861437ad247c20482197ceac95f91b4a572034a0732ed Sep 17 14:21:06.611 INFO running `"docker" "start" "-a" "ac705a00fdfb4d0486d861437ad247c20482197ceac95f91b4a572034a0732ed"` Sep 17 14:21:07.852 INFO kablam! usermod: no changes Sep 17 14:21:07.903 INFO kablam! Checking zmtp v0.6.0 (/source) Sep 17 14:21:08.142 INFO kablam! warning: patterns aren't allowed in methods without bodies Sep 17 14:21:08.142 INFO kablam! --> src/types.rs:36:24 Sep 17 14:21:08.142 INFO kablam! | Sep 17 14:21:08.142 INFO kablam! 36 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result; Sep 17 14:21:08.142 INFO kablam! | ^^^^^^^ Sep 17 14:21:08.142 INFO kablam! | Sep 17 14:21:08.142 INFO kablam! = note: #[warn(patterns_in_fns_without_body)] on by default Sep 17 14:21:08.142 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! Sep 17 14:21:08.142 INFO kablam! = note: for more information, see issue #35203 Sep 17 14:21:08.142 INFO kablam! Sep 17 14:21:08.283 INFO kablam! warning: patterns aren't allowed in methods without bodies Sep 17 14:21:08.283 INFO kablam! --> src/types.rs:36:24 Sep 17 14:21:08.283 INFO kablam! | Sep 17 14:21:08.283 INFO kablam! 36 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result; Sep 17 14:21:08.283 INFO kablam! | ^^^^^^^ Sep 17 14:21:08.283 INFO kablam! | Sep 17 14:21:08.283 INFO kablam! = note: #[warn(patterns_in_fns_without_body)] on by default Sep 17 14:21:08.283 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! Sep 17 14:21:08.283 INFO kablam! = note: for more information, see issue #35203 Sep 17 14:21:08.283 INFO kablam! Sep 17 14:21:08.667 INFO kablam! warning: unused import: `ReadBytesExt` Sep 17 14:21:08.667 INFO kablam! --> src/reader.rs:4:34 Sep 17 14:21:08.667 INFO kablam! | Sep 17 14:21:08.667 INFO kablam! 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian}; Sep 17 14:21:08.667 INFO kablam! | ^^^^^^^^^^^^ Sep 17 14:21:08.667 INFO kablam! | Sep 17 14:21:08.667 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 17 14:21:08.667 INFO kablam! Sep 17 14:21:08.729 INFO kablam! warning: variable does not need to be mutable Sep 17 14:21:08.729 INFO kablam! --> src/types.rs:40:24 Sep 17 14:21:08.729 INFO kablam! | Sep 17 14:21:08.729 INFO kablam! 40 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Sep 17 14:21:08.729 INFO kablam! | ----^^^ Sep 17 14:21:08.729 INFO kablam! | | Sep 17 14:21:08.729 INFO kablam! | help: remove this `mut` Sep 17 14:21:08.729 INFO kablam! | Sep 17 14:21:08.729 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 17 14:21:08.729 INFO kablam! Sep 17 14:21:08.841 INFO kablam! warning: variable does not need to be mutable Sep 17 14:21:08.841 INFO kablam! --> src/peer.rs:364:24 Sep 17 14:21:08.841 INFO kablam! | Sep 17 14:21:08.841 INFO kablam! 364 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Sep 17 14:21:08.841 INFO kablam! | ----^^^ Sep 17 14:21:08.841 INFO kablam! | | Sep 17 14:21:08.841 INFO kablam! | help: remove this `mut` Sep 17 14:21:08.841 INFO kablam! Sep 17 14:21:08.891 INFO kablam! warning: unused import: `ReadBytesExt` Sep 17 14:21:08.891 INFO kablam! --> src/reader.rs:4:34 Sep 17 14:21:08.891 INFO kablam! | Sep 17 14:21:08.891 INFO kablam! 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian}; Sep 17 14:21:08.891 INFO kablam! | ^^^^^^^^^^^^ Sep 17 14:21:08.891 INFO kablam! | Sep 17 14:21:08.891 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 17 14:21:08.891 INFO kablam! Sep 17 14:21:08.891 INFO kablam! warning: unused import: `Read` Sep 17 14:21:08.891 INFO kablam! --> src/lib.rs:17:19 Sep 17 14:21:08.891 INFO kablam! | Sep 17 14:21:08.891 INFO kablam! 17 | use std::io::{Read, Write}; Sep 17 14:21:08.891 INFO kablam! | ^^^^ Sep 17 14:21:08.891 INFO kablam! Sep 17 14:21:08.891 INFO kablam! warning: unused import: `Write` Sep 17 14:21:08.891 INFO kablam! --> src/lib.rs:17:25 Sep 17 14:21:08.891 INFO kablam! | Sep 17 14:21:08.891 INFO kablam! 17 | use std::io::{Read, Write}; Sep 17 14:21:08.891 INFO kablam! | ^^^^^ Sep 17 14:21:08.891 INFO kablam! Sep 17 14:21:09.083 INFO kablam! warning: variable does not need to be mutable Sep 17 14:21:09.083 INFO kablam! --> src/types.rs:40:24 Sep 17 14:21:09.083 INFO kablam! | Sep 17 14:21:09.083 INFO kablam! 40 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Sep 17 14:21:09.083 INFO kablam! | ----^^^ Sep 17 14:21:09.083 INFO kablam! | | Sep 17 14:21:09.083 INFO kablam! | help: remove this `mut` Sep 17 14:21:09.083 INFO kablam! | Sep 17 14:21:09.083 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 17 14:21:09.083 INFO kablam! Sep 17 14:21:09.191 INFO kablam! warning: variable does not need to be mutable Sep 17 14:21:09.191 INFO kablam! --> src/peer.rs:364:24 Sep 17 14:21:09.191 INFO kablam! | Sep 17 14:21:09.191 INFO kablam! 364 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Sep 17 14:21:09.191 INFO kablam! | ----^^^ Sep 17 14:21:09.191 INFO kablam! | | Sep 17 14:21:09.191 INFO kablam! | help: remove this `mut` Sep 17 14:21:09.191 INFO kablam! Sep 17 14:21:09.367 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.50s Sep 17 14:21:09.383 INFO kablam! su: No module specific data is present Sep 17 14:21:10.737 INFO running `"docker" "rm" "-f" "ac705a00fdfb4d0486d861437ad247c20482197ceac95f91b4a572034a0732ed"` Sep 17 14:21:11.010 INFO blam! ac705a00fdfb4d0486d861437ad247c20482197ceac95f91b4a572034a0732ed