Sep 19 17:17:41.686 INFO checking zmtp-0.6.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352 Sep 19 17:17:41.686 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets Sep 19 17:17:41.686 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 19 17:17:41.880 INFO blam! 5129d8a9fc0fc0e9b9fa63700260b1f07c902b506702f9798bedbed9af6f2fa2 Sep 19 17:17:41.882 INFO running `"docker" "start" "-a" "5129d8a9fc0fc0e9b9fa63700260b1f07c902b506702f9798bedbed9af6f2fa2"` Sep 19 17:17:43.294 INFO kablam! usermod: no changes Sep 19 17:17:43.348 INFO kablam! Checking zmtp v0.6.0 (/source) Sep 19 17:17:43.612 INFO kablam! warning: patterns aren't allowed in methods without bodies Sep 19 17:17:43.612 INFO kablam! --> src/types.rs:36:24 Sep 19 17:17:43.612 INFO kablam! | Sep 19 17:17:43.612 INFO kablam! 36 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result; Sep 19 17:17:43.612 INFO kablam! | ^^^^^^^ Sep 19 17:17:43.612 INFO kablam! | Sep 19 17:17:43.612 INFO kablam! = note: #[warn(patterns_in_fns_without_body)] on by default Sep 19 17:17:43.612 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 19 17:17:43.612 INFO kablam! = note: for more information, see issue #35203 Sep 19 17:17:43.612 INFO kablam! Sep 19 17:17:43.826 INFO kablam! warning: patterns aren't allowed in methods without bodies Sep 19 17:17:43.826 INFO kablam! --> src/types.rs:36:24 Sep 19 17:17:43.826 INFO kablam! | Sep 19 17:17:43.826 INFO kablam! 36 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result; Sep 19 17:17:43.826 INFO kablam! | ^^^^^^^ Sep 19 17:17:43.826 INFO kablam! | Sep 19 17:17:43.826 INFO kablam! = note: #[warn(patterns_in_fns_without_body)] on by default Sep 19 17:17:43.828 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 19 17:17:43.828 INFO kablam! = note: for more information, see issue #35203 Sep 19 17:17:43.828 INFO kablam! Sep 19 17:17:44.324 INFO kablam! warning: unused import: `ReadBytesExt` Sep 19 17:17:44.324 INFO kablam! --> src/reader.rs:4:34 Sep 19 17:17:44.324 INFO kablam! | Sep 19 17:17:44.324 INFO kablam! 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian}; Sep 19 17:17:44.324 INFO kablam! | ^^^^^^^^^^^^ Sep 19 17:17:44.324 INFO kablam! | Sep 19 17:17:44.324 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 19 17:17:44.324 INFO kablam! Sep 19 17:17:44.324 INFO kablam! warning: unused import: `Read` Sep 19 17:17:44.324 INFO kablam! --> src/lib.rs:17:19 Sep 19 17:17:44.324 INFO kablam! | Sep 19 17:17:44.324 INFO kablam! 17 | use std::io::{Read, Write}; Sep 19 17:17:44.324 INFO kablam! | ^^^^ Sep 19 17:17:44.324 INFO kablam! Sep 19 17:17:44.324 INFO kablam! warning: unused import: `Write` Sep 19 17:17:44.324 INFO kablam! --> src/lib.rs:17:25 Sep 19 17:17:44.324 INFO kablam! | Sep 19 17:17:44.324 INFO kablam! 17 | use std::io::{Read, Write}; Sep 19 17:17:44.324 INFO kablam! | ^^^^^ Sep 19 17:17:44.324 INFO kablam! Sep 19 17:17:44.327 INFO kablam! warning: unused import: `ReadBytesExt` Sep 19 17:17:44.327 INFO kablam! --> src/reader.rs:4:34 Sep 19 17:17:44.327 INFO kablam! | Sep 19 17:17:44.327 INFO kablam! 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian}; Sep 19 17:17:44.327 INFO kablam! | ^^^^^^^^^^^^ Sep 19 17:17:44.327 INFO kablam! | Sep 19 17:17:44.327 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 19 17:17:44.327 INFO kablam! Sep 19 17:17:44.402 INFO kablam! warning: variable does not need to be mutable Sep 19 17:17:44.402 INFO kablam! --> src/types.rs:40:24 Sep 19 17:17:44.402 INFO kablam! | Sep 19 17:17:44.402 INFO kablam! 40 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Sep 19 17:17:44.402 INFO kablam! | ----^^^ Sep 19 17:17:44.402 INFO kablam! | | Sep 19 17:17:44.402 INFO kablam! | help: remove this `mut` Sep 19 17:17:44.402 INFO kablam! | Sep 19 17:17:44.402 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 19 17:17:44.402 INFO kablam! Sep 19 17:17:44.490 INFO kablam! warning: variable does not need to be mutable Sep 19 17:17:44.490 INFO kablam! --> src/types.rs:40:24 Sep 19 17:17:44.490 INFO kablam! | Sep 19 17:17:44.490 INFO kablam! 40 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Sep 19 17:17:44.490 INFO kablam! | ----^^^ Sep 19 17:17:44.490 INFO kablam! | | Sep 19 17:17:44.490 INFO kablam! | help: remove this `mut` Sep 19 17:17:44.490 INFO kablam! | Sep 19 17:17:44.490 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 19 17:17:44.490 INFO kablam! Sep 19 17:17:44.494 INFO kablam! warning: variable does not need to be mutable Sep 19 17:17:44.494 INFO kablam! --> src/peer.rs:364:24 Sep 19 17:17:44.494 INFO kablam! | Sep 19 17:17:44.494 INFO kablam! 364 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Sep 19 17:17:44.494 INFO kablam! | ----^^^ Sep 19 17:17:44.494 INFO kablam! | | Sep 19 17:17:44.494 INFO kablam! | help: remove this `mut` Sep 19 17:17:44.495 INFO kablam! Sep 19 17:17:44.578 INFO kablam! warning: variable does not need to be mutable Sep 19 17:17:44.578 INFO kablam! --> src/peer.rs:364:24 Sep 19 17:17:44.578 INFO kablam! | Sep 19 17:17:44.578 INFO kablam! 364 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Sep 19 17:17:44.578 INFO kablam! | ----^^^ Sep 19 17:17:44.578 INFO kablam! | | Sep 19 17:17:44.578 INFO kablam! | help: remove this `mut` Sep 19 17:17:44.578 INFO kablam! Sep 19 17:17:44.759 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.44s Sep 19 17:17:44.761 INFO kablam! su: No module specific data is present Sep 19 17:17:45.622 INFO running `"docker" "rm" "-f" "5129d8a9fc0fc0e9b9fa63700260b1f07c902b506702f9798bedbed9af6f2fa2"` Sep 19 17:17:45.756 INFO blam! 5129d8a9fc0fc0e9b9fa63700260b1f07c902b506702f9798bedbed9af6f2fa2