Jul 11 16:35:08.559 INFO checking zmtp-0.6.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234 Jul 11 16:35:08.559 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets Jul 11 16:35:08.559 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets Jul 11 16:35:08.559 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-4/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Jul 11 16:35:08.787 INFO blam! c671535ff551fc674cd91c336a7adc0ae6d7e83677875c09ab059e2922a63a01 Jul 11 16:35:08.789 INFO running `"docker" "start" "-a" "c671535ff551fc674cd91c336a7adc0ae6d7e83677875c09ab059e2922a63a01"` Jul 11 16:35:09.723 INFO kablam! Checking zmtp v0.6.0 (file:///source) Jul 11 16:35:10.415 INFO kablam! warning: patterns aren't allowed in methods without bodies Jul 11 16:35:10.415 INFO kablam! --> src/types.rs:36:24 Jul 11 16:35:10.415 INFO kablam! | Jul 11 16:35:10.415 INFO kablam! 36 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result; Jul 11 16:35:10.415 INFO kablam! | ^^^^^^^ Jul 11 16:35:10.418 INFO kablam! | Jul 11 16:35:10.418 INFO kablam! = note: #[warn(patterns_in_fns_without_body)] on by default Jul 11 16:35:10.418 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! Jul 11 16:35:10.419 INFO kablam! = note: for more information, see issue #35203 Jul 11 16:35:10.419 INFO kablam! Jul 11 16:35:10.442 INFO kablam! warning: patterns aren't allowed in methods without bodies Jul 11 16:35:10.442 INFO kablam! --> src/types.rs:36:24 Jul 11 16:35:10.442 INFO kablam! | Jul 11 16:35:10.442 INFO kablam! 36 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result; Jul 11 16:35:10.442 INFO kablam! | ^^^^^^^ Jul 11 16:35:10.443 INFO kablam! | Jul 11 16:35:10.443 INFO kablam! = note: #[warn(patterns_in_fns_without_body)] on by default Jul 11 16:35:10.443 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! Jul 11 16:35:10.444 INFO kablam! = note: for more information, see issue #35203 Jul 11 16:35:10.444 INFO kablam! Jul 11 16:35:12.418 INFO kablam! warning: unused import: `ReadBytesExt` Jul 11 16:35:12.418 INFO kablam! --> src/reader.rs:4:34 Jul 11 16:35:12.419 INFO kablam! | Jul 11 16:35:12.419 INFO kablam! 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian}; Jul 11 16:35:12.419 INFO kablam! | ^^^^^^^^^^^^ Jul 11 16:35:12.419 INFO kablam! | Jul 11 16:35:12.419 INFO kablam! = note: #[warn(unused_imports)] on by default Jul 11 16:35:12.419 INFO kablam! Jul 11 16:35:12.587 INFO kablam! warning: unused import: `ReadBytesExt` Jul 11 16:35:12.587 INFO kablam! --> src/reader.rs:4:34 Jul 11 16:35:12.587 INFO kablam! | Jul 11 16:35:12.587 INFO kablam! 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian}; Jul 11 16:35:12.587 INFO kablam! | ^^^^^^^^^^^^ Jul 11 16:35:12.588 INFO kablam! | Jul 11 16:35:12.588 INFO kablam! = note: #[warn(unused_imports)] on by default Jul 11 16:35:12.589 INFO kablam! Jul 11 16:35:12.589 INFO kablam! warning: unused import: `Read` Jul 11 16:35:12.589 INFO kablam! --> src/lib.rs:17:19 Jul 11 16:35:12.589 INFO kablam! | Jul 11 16:35:12.589 INFO kablam! 17 | use std::io::{Read, Write}; Jul 11 16:35:12.589 INFO kablam! | ^^^^ Jul 11 16:35:12.590 INFO kablam! Jul 11 16:35:12.590 INFO kablam! warning: unused import: `Write` Jul 11 16:35:12.590 INFO kablam! --> src/lib.rs:17:25 Jul 11 16:35:12.590 INFO kablam! | Jul 11 16:35:12.591 INFO kablam! 17 | use std::io::{Read, Write}; Jul 11 16:35:12.591 INFO kablam! | ^^^^^ Jul 11 16:35:12.591 INFO kablam! Jul 11 16:35:12.677 INFO kablam! warning: variable does not need to be mutable Jul 11 16:35:12.677 INFO kablam! --> src/types.rs:40:24 Jul 11 16:35:12.677 INFO kablam! | Jul 11 16:35:12.677 INFO kablam! 40 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Jul 11 16:35:12.677 INFO kablam! | ----^^^ Jul 11 16:35:12.677 INFO kablam! | | Jul 11 16:35:12.677 INFO kablam! | help: remove this `mut` Jul 11 16:35:12.677 INFO kablam! | Jul 11 16:35:12.677 INFO kablam! = note: #[warn(unused_mut)] on by default Jul 11 16:35:12.677 INFO kablam! Jul 11 16:35:13.067 INFO kablam! warning: variable does not need to be mutable Jul 11 16:35:13.067 INFO kablam! --> src/peer.rs:364:24 Jul 11 16:35:13.067 INFO kablam! | Jul 11 16:35:13.067 INFO kablam! 364 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Jul 11 16:35:13.067 INFO kablam! | ----^^^ Jul 11 16:35:13.067 INFO kablam! | | Jul 11 16:35:13.067 INFO kablam! | help: remove this `mut` Jul 11 16:35:13.067 INFO kablam! Jul 11 16:35:13.089 INFO kablam! warning: variable does not need to be mutable Jul 11 16:35:13.089 INFO kablam! --> src/types.rs:40:24 Jul 11 16:35:13.089 INFO kablam! | Jul 11 16:35:13.089 INFO kablam! 40 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Jul 11 16:35:13.089 INFO kablam! | ----^^^ Jul 11 16:35:13.089 INFO kablam! | | Jul 11 16:35:13.089 INFO kablam! | help: remove this `mut` Jul 11 16:35:13.098 INFO kablam! | Jul 11 16:35:13.098 INFO kablam! = note: #[warn(unused_mut)] on by default Jul 11 16:35:13.098 INFO kablam! Jul 11 16:35:13.491 INFO kablam! warning: variable does not need to be mutable Jul 11 16:35:13.491 INFO kablam! --> src/peer.rs:364:24 Jul 11 16:35:13.491 INFO kablam! | Jul 11 16:35:13.491 INFO kablam! 364 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Jul 11 16:35:13.491 INFO kablam! | ----^^^ Jul 11 16:35:13.491 INFO kablam! | | Jul 11 16:35:13.492 INFO kablam! | help: remove this `mut` Jul 11 16:35:13.492 INFO kablam! Jul 11 16:35:13.867 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.18s Jul 11 16:35:13.875 INFO kablam! su: No module specific data is present Jul 11 16:35:14.360 INFO running `"docker" "rm" "-f" "c671535ff551fc674cd91c336a7adc0ae6d7e83677875c09ab059e2922a63a01"` Jul 11 16:35:14.527 INFO blam! c671535ff551fc674cd91c336a7adc0ae6d7e83677875c09ab059e2922a63a01