Sep 21 00:07:04.259 INFO checking zmtp-0.6.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394 Sep 21 00:07:04.259 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets Sep 21 00:07:04.259 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/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 00:07:04.518 INFO blam! 4e7f8b576d54816ef4a449a7077a8680d3ee1b1282945264ba3e6528e1f72455 Sep 21 00:07:04.520 INFO running `"docker" "start" "-a" "4e7f8b576d54816ef4a449a7077a8680d3ee1b1282945264ba3e6528e1f72455"` Sep 21 00:07:05.742 INFO kablam! usermod: no changes Sep 21 00:07:05.825 INFO kablam! Checking zmtp v0.6.0 (/source) Sep 21 00:07:06.374 INFO kablam! warning: patterns aren't allowed in methods without bodies Sep 21 00:07:06.374 INFO kablam! --> src/types.rs:36:24 Sep 21 00:07:06.374 INFO kablam! | Sep 21 00:07:06.374 INFO kablam! 36 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result; Sep 21 00:07:06.374 INFO kablam! | ^^^^^^^ Sep 21 00:07:06.374 INFO kablam! | Sep 21 00:07:06.374 INFO kablam! = note: #[warn(patterns_in_fns_without_body)] on by default Sep 21 00:07:06.374 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 21 00:07:06.374 INFO kablam! = note: for more information, see issue #35203 Sep 21 00:07:06.374 INFO kablam! Sep 21 00:07:06.374 INFO kablam! warning: patterns aren't allowed in methods without bodies Sep 21 00:07:06.374 INFO kablam! --> src/types.rs:36:24 Sep 21 00:07:06.374 INFO kablam! | Sep 21 00:07:06.374 INFO kablam! 36 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result; Sep 21 00:07:06.374 INFO kablam! | ^^^^^^^ Sep 21 00:07:06.374 INFO kablam! | Sep 21 00:07:06.374 INFO kablam! = note: #[warn(patterns_in_fns_without_body)] on by default Sep 21 00:07:06.374 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 21 00:07:06.374 INFO kablam! = note: for more information, see issue #35203 Sep 21 00:07:06.374 INFO kablam! Sep 21 00:07:06.854 INFO kablam! warning: unused import: `ReadBytesExt` Sep 21 00:07:06.854 INFO kablam! --> src/reader.rs:4:34 Sep 21 00:07:06.854 INFO kablam! | Sep 21 00:07:06.854 INFO kablam! 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian}; Sep 21 00:07:06.854 INFO kablam! | ^^^^^^^^^^^^ Sep 21 00:07:06.854 INFO kablam! | Sep 21 00:07:06.854 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 21 00:07:06.854 INFO kablam! Sep 21 00:07:06.910 INFO kablam! warning: variable does not need to be mutable Sep 21 00:07:06.910 INFO kablam! --> src/types.rs:40:24 Sep 21 00:07:06.910 INFO kablam! | Sep 21 00:07:06.910 INFO kablam! 40 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Sep 21 00:07:06.910 INFO kablam! | ----^^^ Sep 21 00:07:06.910 INFO kablam! | | Sep 21 00:07:06.910 INFO kablam! | help: remove this `mut` Sep 21 00:07:06.910 INFO kablam! | Sep 21 00:07:06.910 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 21 00:07:06.910 INFO kablam! Sep 21 00:07:07.034 INFO kablam! warning: variable does not need to be mutable Sep 21 00:07:07.034 INFO kablam! --> src/peer.rs:364:24 Sep 21 00:07:07.034 INFO kablam! | Sep 21 00:07:07.034 INFO kablam! 364 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Sep 21 00:07:07.034 INFO kablam! | ----^^^ Sep 21 00:07:07.034 INFO kablam! | | Sep 21 00:07:07.034 INFO kablam! | help: remove this `mut` Sep 21 00:07:07.034 INFO kablam! Sep 21 00:07:07.480 INFO kablam! warning: unused import: `ReadBytesExt` Sep 21 00:07:07.480 INFO kablam! --> src/reader.rs:4:34 Sep 21 00:07:07.480 INFO kablam! | Sep 21 00:07:07.481 INFO kablam! 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian}; Sep 21 00:07:07.481 INFO kablam! | ^^^^^^^^^^^^ Sep 21 00:07:07.481 INFO kablam! | Sep 21 00:07:07.481 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 21 00:07:07.481 INFO kablam! Sep 21 00:07:07.481 INFO kablam! warning: unused import: `Read` Sep 21 00:07:07.481 INFO kablam! --> src/lib.rs:17:19 Sep 21 00:07:07.481 INFO kablam! | Sep 21 00:07:07.481 INFO kablam! 17 | use std::io::{Read, Write}; Sep 21 00:07:07.481 INFO kablam! | ^^^^ Sep 21 00:07:07.481 INFO kablam! Sep 21 00:07:07.481 INFO kablam! warning: unused import: `Write` Sep 21 00:07:07.481 INFO kablam! --> src/lib.rs:17:25 Sep 21 00:07:07.481 INFO kablam! | Sep 21 00:07:07.481 INFO kablam! 17 | use std::io::{Read, Write}; Sep 21 00:07:07.481 INFO kablam! | ^^^^^ Sep 21 00:07:07.481 INFO kablam! Sep 21 00:07:07.638 INFO kablam! warning: variable does not need to be mutable Sep 21 00:07:07.638 INFO kablam! --> src/types.rs:40:24 Sep 21 00:07:07.638 INFO kablam! | Sep 21 00:07:07.638 INFO kablam! 40 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Sep 21 00:07:07.638 INFO kablam! | ----^^^ Sep 21 00:07:07.638 INFO kablam! | | Sep 21 00:07:07.638 INFO kablam! | help: remove this `mut` Sep 21 00:07:07.638 INFO kablam! | Sep 21 00:07:07.638 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 21 00:07:07.638 INFO kablam! Sep 21 00:07:07.742 INFO kablam! warning: variable does not need to be mutable Sep 21 00:07:07.742 INFO kablam! --> src/peer.rs:364:24 Sep 21 00:07:07.742 INFO kablam! | Sep 21 00:07:07.742 INFO kablam! 364 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Sep 21 00:07:07.742 INFO kablam! | ----^^^ Sep 21 00:07:07.742 INFO kablam! | | Sep 21 00:07:07.742 INFO kablam! | help: remove this `mut` Sep 21 00:07:07.742 INFO kablam! Sep 21 00:07:07.878 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.10s Sep 21 00:07:07.881 INFO kablam! su: No module specific data is present Sep 21 00:07:09.320 INFO running `"docker" "rm" "-f" "4e7f8b576d54816ef4a449a7077a8680d3ee1b1282945264ba3e6528e1f72455"` Sep 21 00:07:09.452 INFO blam! 4e7f8b576d54816ef4a449a7077a8680d3ee1b1282945264ba3e6528e1f72455