Sep 10 05:44:35.963 INFO checking zmtp-0.6.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090 Sep 10 05:44:35.963 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets Sep 10 05:44:35.963 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 05:44:36.143 INFO blam! 2adf8fcf6af9ece0b9d85f1088be22f8c94e2aecf63abb359d2107b373a0013f Sep 10 05:44:36.145 INFO running `"docker" "start" "-a" "2adf8fcf6af9ece0b9d85f1088be22f8c94e2aecf63abb359d2107b373a0013f"` Sep 10 05:44:37.038 INFO kablam! usermod: no changes Sep 10 05:44:37.094 INFO kablam! Checking zmtp v0.6.0 (file:///source) Sep 10 05:44:37.397 INFO kablam! warning: patterns aren't allowed in methods without bodies Sep 10 05:44:37.398 INFO kablam! --> src/types.rs:36:24 Sep 10 05:44:37.398 INFO kablam! | Sep 10 05:44:37.398 INFO kablam! 36 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result; Sep 10 05:44:37.398 INFO kablam! | ^^^^^^^ Sep 10 05:44:37.398 INFO kablam! | Sep 10 05:44:37.398 INFO kablam! = note: #[warn(patterns_in_fns_without_body)] on by default Sep 10 05:44:37.398 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 10 05:44:37.398 INFO kablam! = note: for more information, see issue #35203 Sep 10 05:44:37.398 INFO kablam! Sep 10 05:44:37.438 INFO kablam! warning: patterns aren't allowed in methods without bodies Sep 10 05:44:37.438 INFO kablam! --> src/types.rs:36:24 Sep 10 05:44:37.438 INFO kablam! | Sep 10 05:44:37.438 INFO kablam! 36 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result; Sep 10 05:44:37.438 INFO kablam! | ^^^^^^^ Sep 10 05:44:37.438 INFO kablam! | Sep 10 05:44:37.438 INFO kablam! = note: #[warn(patterns_in_fns_without_body)] on by default Sep 10 05:44:37.438 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 10 05:44:37.438 INFO kablam! = note: for more information, see issue #35203 Sep 10 05:44:37.438 INFO kablam! Sep 10 05:44:37.968 INFO kablam! warning: unused import: `ReadBytesExt` Sep 10 05:44:37.968 INFO kablam! --> src/reader.rs:4:34 Sep 10 05:44:37.968 INFO kablam! | Sep 10 05:44:37.968 INFO kablam! 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian}; Sep 10 05:44:37.968 INFO kablam! | ^^^^^^^^^^^^ Sep 10 05:44:37.968 INFO kablam! | Sep 10 05:44:37.968 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 10 05:44:37.968 INFO kablam! Sep 10 05:44:38.068 INFO kablam! warning: variable does not need to be mutable Sep 10 05:44:38.068 INFO kablam! --> src/types.rs:40:24 Sep 10 05:44:38.068 INFO kablam! | Sep 10 05:44:38.068 INFO kablam! 40 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Sep 10 05:44:38.068 INFO kablam! | ----^^^ Sep 10 05:44:38.068 INFO kablam! | | Sep 10 05:44:38.068 INFO kablam! | help: remove this `mut` Sep 10 05:44:38.068 INFO kablam! | Sep 10 05:44:38.068 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 10 05:44:38.068 INFO kablam! Sep 10 05:44:38.122 INFO kablam! warning: unused import: `ReadBytesExt` Sep 10 05:44:38.122 INFO kablam! --> src/reader.rs:4:34 Sep 10 05:44:38.122 INFO kablam! | Sep 10 05:44:38.122 INFO kablam! 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian}; Sep 10 05:44:38.122 INFO kablam! | ^^^^^^^^^^^^ Sep 10 05:44:38.122 INFO kablam! | Sep 10 05:44:38.122 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 10 05:44:38.122 INFO kablam! Sep 10 05:44:38.122 INFO kablam! warning: unused import: `Read` Sep 10 05:44:38.122 INFO kablam! --> src/lib.rs:17:19 Sep 10 05:44:38.122 INFO kablam! | Sep 10 05:44:38.122 INFO kablam! 17 | use std::io::{Read, Write}; Sep 10 05:44:38.122 INFO kablam! | ^^^^ Sep 10 05:44:38.122 INFO kablam! Sep 10 05:44:38.122 INFO kablam! warning: unused import: `Write` Sep 10 05:44:38.122 INFO kablam! --> src/lib.rs:17:25 Sep 10 05:44:38.122 INFO kablam! | Sep 10 05:44:38.122 INFO kablam! 17 | use std::io::{Read, Write}; Sep 10 05:44:38.122 INFO kablam! | ^^^^^ Sep 10 05:44:38.122 INFO kablam! Sep 10 05:44:38.294 INFO kablam! warning: variable does not need to be mutable Sep 10 05:44:38.294 INFO kablam! --> src/peer.rs:364:24 Sep 10 05:44:38.294 INFO kablam! | Sep 10 05:44:38.294 INFO kablam! 364 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Sep 10 05:44:38.294 INFO kablam! | ----^^^ Sep 10 05:44:38.294 INFO kablam! | | Sep 10 05:44:38.294 INFO kablam! | help: remove this `mut` Sep 10 05:44:38.294 INFO kablam! Sep 10 05:44:38.302 INFO kablam! warning: variable does not need to be mutable Sep 10 05:44:38.302 INFO kablam! --> src/types.rs:40:24 Sep 10 05:44:38.302 INFO kablam! | Sep 10 05:44:38.302 INFO kablam! 40 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Sep 10 05:44:38.302 INFO kablam! | ----^^^ Sep 10 05:44:38.302 INFO kablam! | | Sep 10 05:44:38.302 INFO kablam! | help: remove this `mut` Sep 10 05:44:38.302 INFO kablam! | Sep 10 05:44:38.302 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 10 05:44:38.302 INFO kablam! Sep 10 05:44:38.502 INFO kablam! warning: variable does not need to be mutable Sep 10 05:44:38.502 INFO kablam! --> src/peer.rs:364:24 Sep 10 05:44:38.502 INFO kablam! | Sep 10 05:44:38.502 INFO kablam! 364 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Sep 10 05:44:38.502 INFO kablam! | ----^^^ Sep 10 05:44:38.502 INFO kablam! | | Sep 10 05:44:38.502 INFO kablam! | help: remove this `mut` Sep 10 05:44:38.502 INFO kablam! Sep 10 05:44:38.683 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.61s Sep 10 05:44:38.686 INFO kablam! su: No module specific data is present Sep 10 05:44:39.424 INFO running `"docker" "rm" "-f" "2adf8fcf6af9ece0b9d85f1088be22f8c94e2aecf63abb359d2107b373a0013f"` Sep 10 05:44:39.554 INFO blam! 2adf8fcf6af9ece0b9d85f1088be22f8c94e2aecf63abb359d2107b373a0013f