Aug 17 05:15:49.498 INFO checking zmtp-0.6.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426 Aug 17 05:15:49.498 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 05:15:49.498 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 05:15:49.498 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 17 05:15:49.742 INFO blam! 0e5d08ec44d888a6239505b756a5a3cb0f9af87040e783572d49dff53359eab0 Aug 17 05:15:49.744 INFO running `"docker" "start" "-a" "0e5d08ec44d888a6239505b756a5a3cb0f9af87040e783572d49dff53359eab0"` Aug 17 05:15:50.740 INFO kablam! Checking zmtp v0.6.0 (file:///source) Aug 17 05:15:51.386 INFO kablam! warning: patterns aren't allowed in methods without bodies Aug 17 05:15:51.386 INFO kablam! --> src/types.rs:36:24 Aug 17 05:15:51.386 INFO kablam! | Aug 17 05:15:51.386 INFO kablam! 36 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result; Aug 17 05:15:51.386 INFO kablam! | ^^^^^^^ Aug 17 05:15:51.386 INFO kablam! | Aug 17 05:15:51.387 INFO kablam! = note: #[warn(patterns_in_fns_without_body)] on by default Aug 17 05:15:51.387 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! Aug 17 05:15:51.387 INFO kablam! = note: for more information, see issue #35203 Aug 17 05:15:51.387 INFO kablam! Aug 17 05:15:51.678 INFO kablam! warning: patterns aren't allowed in methods without bodies Aug 17 05:15:51.678 INFO kablam! --> src/types.rs:36:24 Aug 17 05:15:51.678 INFO kablam! | Aug 17 05:15:51.678 INFO kablam! 36 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result; Aug 17 05:15:51.678 INFO kablam! | ^^^^^^^ Aug 17 05:15:51.680 INFO kablam! | Aug 17 05:15:51.680 INFO kablam! = note: #[warn(patterns_in_fns_without_body)] on by default Aug 17 05:15:51.680 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! Aug 17 05:15:51.681 INFO kablam! = note: for more information, see issue #35203 Aug 17 05:15:51.681 INFO kablam! Aug 17 05:15:53.583 INFO kablam! warning: unused import: `ReadBytesExt` Aug 17 05:15:53.584 INFO kablam! --> src/reader.rs:4:34 Aug 17 05:15:53.584 INFO kablam! | Aug 17 05:15:53.584 INFO kablam! 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian}; Aug 17 05:15:53.584 INFO kablam! | ^^^^^^^^^^^^ Aug 17 05:15:53.584 INFO kablam! | Aug 17 05:15:53.584 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 17 05:15:53.584 INFO kablam! Aug 17 05:15:53.823 INFO kablam! warning: variable does not need to be mutable Aug 17 05:15:53.823 INFO kablam! --> src/types.rs:40:24 Aug 17 05:15:53.823 INFO kablam! | Aug 17 05:15:53.823 INFO kablam! 40 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Aug 17 05:15:53.823 INFO kablam! | ----^^^ Aug 17 05:15:53.823 INFO kablam! | | Aug 17 05:15:53.823 INFO kablam! | help: remove this `mut` Aug 17 05:15:53.823 INFO kablam! | Aug 17 05:15:53.823 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 05:15:53.823 INFO kablam! Aug 17 05:15:54.329 INFO kablam! warning: variable does not need to be mutable Aug 17 05:15:54.329 INFO kablam! --> src/peer.rs:364:24 Aug 17 05:15:54.329 INFO kablam! | Aug 17 05:15:54.329 INFO kablam! 364 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Aug 17 05:15:54.329 INFO kablam! | ----^^^ Aug 17 05:15:54.329 INFO kablam! | | Aug 17 05:15:54.329 INFO kablam! | help: remove this `mut` Aug 17 05:15:54.329 INFO kablam! Aug 17 05:15:54.452 INFO kablam! warning: unused import: `ReadBytesExt` Aug 17 05:15:54.452 INFO kablam! --> src/reader.rs:4:34 Aug 17 05:15:54.452 INFO kablam! | Aug 17 05:15:54.452 INFO kablam! 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian}; Aug 17 05:15:54.453 INFO kablam! | ^^^^^^^^^^^^ Aug 17 05:15:54.453 INFO kablam! | Aug 17 05:15:54.453 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 17 05:15:54.453 INFO kablam! Aug 17 05:15:54.453 INFO kablam! warning: unused import: `Read` Aug 17 05:15:54.453 INFO kablam! --> src/lib.rs:17:19 Aug 17 05:15:54.453 INFO kablam! | Aug 17 05:15:54.453 INFO kablam! 17 | use std::io::{Read, Write}; Aug 17 05:15:54.453 INFO kablam! | ^^^^ Aug 17 05:15:54.453 INFO kablam! Aug 17 05:15:54.453 INFO kablam! warning: unused import: `Write` Aug 17 05:15:54.453 INFO kablam! --> src/lib.rs:17:25 Aug 17 05:15:54.454 INFO kablam! | Aug 17 05:15:54.454 INFO kablam! 17 | use std::io::{Read, Write}; Aug 17 05:15:54.454 INFO kablam! | ^^^^^ Aug 17 05:15:54.454 INFO kablam! Aug 17 05:15:54.962 INFO kablam! warning: variable does not need to be mutable Aug 17 05:15:54.962 INFO kablam! --> src/types.rs:40:24 Aug 17 05:15:54.962 INFO kablam! | Aug 17 05:15:54.962 INFO kablam! 40 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Aug 17 05:15:54.962 INFO kablam! | ----^^^ Aug 17 05:15:54.963 INFO kablam! | | Aug 17 05:15:54.963 INFO kablam! | help: remove this `mut` Aug 17 05:15:54.963 INFO kablam! | Aug 17 05:15:54.963 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 05:15:54.963 INFO kablam! Aug 17 05:15:55.265 INFO kablam! warning: variable does not need to be mutable Aug 17 05:15:55.265 INFO kablam! --> src/peer.rs:364:24 Aug 17 05:15:55.265 INFO kablam! | Aug 17 05:15:55.265 INFO kablam! 364 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Aug 17 05:15:55.265 INFO kablam! | ----^^^ Aug 17 05:15:55.265 INFO kablam! | | Aug 17 05:15:55.265 INFO kablam! | help: remove this `mut` Aug 17 05:15:55.265 INFO kablam! Aug 17 05:15:55.584 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.89s Aug 17 05:15:55.587 INFO kablam! su: No module specific data is present Aug 17 05:15:56.125 INFO running `"docker" "rm" "-f" "0e5d08ec44d888a6239505b756a5a3cb0f9af87040e783572d49dff53359eab0"` Aug 17 05:15:56.284 INFO blam! 0e5d08ec44d888a6239505b756a5a3cb0f9af87040e783572d49dff53359eab0