Aug 01 18:08:37.068 INFO checking zmtp-0.6.0 against 1.27.2 for lazy_static-1 Aug 01 18:08:37.068 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 01 18:08:37.068 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 01 18:08:37.068 INFO running `"docker" "create" "-v" "/tmp/crater.CrOBkUB0RNvn:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Aug 01 18:08:37.357 INFO blam! bf10d59e05b35ac8b2df7c713a2a4663094a7eff4cf93f1bcd1417c98f7ebfc2 Aug 01 18:08:37.359 INFO running `"docker" "start" "-a" "bf10d59e05b35ac8b2df7c713a2a4663094a7eff4cf93f1bcd1417c98f7ebfc2"` Aug 01 18:08:38.351 INFO kablam! Checking zmtp v0.6.0 (file:///source) Aug 01 18:08:38.683 INFO kablam! warning: patterns aren't allowed in methods without bodies Aug 01 18:08:38.683 INFO kablam! --> src/types.rs:36:24 Aug 01 18:08:38.683 INFO kablam! | Aug 01 18:08:38.683 INFO kablam! 36 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result; Aug 01 18:08:38.683 INFO kablam! | ^^^^^^^ Aug 01 18:08:38.683 INFO kablam! | Aug 01 18:08:38.683 INFO kablam! = note: #[warn(patterns_in_fns_without_body)] on by default Aug 01 18:08:38.683 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 01 18:08:38.683 INFO kablam! = note: for more information, see issue #35203 Aug 01 18:08:38.683 INFO kablam! Aug 01 18:08:38.868 INFO kablam! warning: patterns aren't allowed in methods without bodies Aug 01 18:08:38.868 INFO kablam! --> src/types.rs:36:24 Aug 01 18:08:38.868 INFO kablam! | Aug 01 18:08:38.868 INFO kablam! 36 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result; Aug 01 18:08:38.868 INFO kablam! | ^^^^^^^ Aug 01 18:08:38.868 INFO kablam! | Aug 01 18:08:38.868 INFO kablam! = note: #[warn(patterns_in_fns_without_body)] on by default Aug 01 18:08:38.868 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 01 18:08:38.868 INFO kablam! = note: for more information, see issue #35203 Aug 01 18:08:38.868 INFO kablam! Aug 01 18:08:39.889 INFO kablam! warning: unused import: `ReadBytesExt` Aug 01 18:08:39.889 INFO kablam! --> src/reader.rs:4:34 Aug 01 18:08:39.889 INFO kablam! | Aug 01 18:08:39.889 INFO kablam! 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian}; Aug 01 18:08:39.889 INFO kablam! | ^^^^^^^^^^^^ Aug 01 18:08:39.889 INFO kablam! | Aug 01 18:08:39.889 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 01 18:08:39.889 INFO kablam! Aug 01 18:08:40.013 INFO kablam! warning: variable does not need to be mutable Aug 01 18:08:40.013 INFO kablam! --> src/types.rs:40:24 Aug 01 18:08:40.013 INFO kablam! | Aug 01 18:08:40.013 INFO kablam! 40 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Aug 01 18:08:40.013 INFO kablam! | ----^^^ Aug 01 18:08:40.013 INFO kablam! | | Aug 01 18:08:40.013 INFO kablam! | help: remove this `mut` Aug 01 18:08:40.014 INFO kablam! | Aug 01 18:08:40.014 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 01 18:08:40.014 INFO kablam! Aug 01 18:08:40.183 INFO kablam! warning: unused import: `ReadBytesExt` Aug 01 18:08:40.183 INFO kablam! --> src/reader.rs:4:34 Aug 01 18:08:40.183 INFO kablam! | Aug 01 18:08:40.183 INFO kablam! 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian}; Aug 01 18:08:40.183 INFO kablam! | ^^^^^^^^^^^^ Aug 01 18:08:40.184 INFO kablam! | Aug 01 18:08:40.184 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 01 18:08:40.184 INFO kablam! Aug 01 18:08:40.184 INFO kablam! warning: unused import: `Read` Aug 01 18:08:40.184 INFO kablam! --> src/lib.rs:17:19 Aug 01 18:08:40.184 INFO kablam! | Aug 01 18:08:40.184 INFO kablam! 17 | use std::io::{Read, Write}; Aug 01 18:08:40.184 INFO kablam! | ^^^^ Aug 01 18:08:40.184 INFO kablam! Aug 01 18:08:40.184 INFO kablam! warning: unused import: `Write` Aug 01 18:08:40.184 INFO kablam! --> src/lib.rs:17:25 Aug 01 18:08:40.184 INFO kablam! | Aug 01 18:08:40.184 INFO kablam! 17 | use std::io::{Read, Write}; Aug 01 18:08:40.184 INFO kablam! | ^^^^^ Aug 01 18:08:40.184 INFO kablam! Aug 01 18:08:40.224 INFO kablam! warning: variable does not need to be mutable Aug 01 18:08:40.224 INFO kablam! --> src/peer.rs:364:24 Aug 01 18:08:40.224 INFO kablam! | Aug 01 18:08:40.224 INFO kablam! 364 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Aug 01 18:08:40.224 INFO kablam! | ----^^^ Aug 01 18:08:40.224 INFO kablam! | | Aug 01 18:08:40.224 INFO kablam! | help: remove this `mut` Aug 01 18:08:40.224 INFO kablam! Aug 01 18:08:40.555 INFO kablam! warning: variable does not need to be mutable Aug 01 18:08:40.555 INFO kablam! --> src/types.rs:40:24 Aug 01 18:08:40.555 INFO kablam! | Aug 01 18:08:40.556 INFO kablam! 40 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Aug 01 18:08:40.556 INFO kablam! | ----^^^ Aug 01 18:08:40.556 INFO kablam! | | Aug 01 18:08:40.556 INFO kablam! | help: remove this `mut` Aug 01 18:08:40.556 INFO kablam! | Aug 01 18:08:40.556 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 01 18:08:40.556 INFO kablam! Aug 01 18:08:40.728 INFO kablam! warning: variable does not need to be mutable Aug 01 18:08:40.728 INFO kablam! --> src/peer.rs:364:24 Aug 01 18:08:40.729 INFO kablam! | Aug 01 18:08:40.729 INFO kablam! 364 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Aug 01 18:08:40.729 INFO kablam! | ----^^^ Aug 01 18:08:40.729 INFO kablam! | | Aug 01 18:08:40.729 INFO kablam! | help: remove this `mut` Aug 01 18:08:40.729 INFO kablam! Aug 01 18:08:40.969 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.64s Aug 01 18:08:40.977 INFO kablam! su: No module specific data is present Aug 01 18:08:41.444 INFO running `"docker" "rm" "-f" "bf10d59e05b35ac8b2df7c713a2a4663094a7eff4cf93f1bcd1417c98f7ebfc2"` Aug 01 18:08:41.623 INFO blam! bf10d59e05b35ac8b2df7c713a2a4663094a7eff4cf93f1bcd1417c98f7ebfc2