Nov 01 13:25:06.382 INFO checking zmtp-0.6.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Nov 01 13:25:06.382 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 01 13:25:06.715 INFO blam! 37c91bb7d6540e8af6a6a486cf49ea77e91acd4271b5d539f06198b9d91a4eb3 Nov 01 13:25:06.718 INFO running `"docker" "start" "-a" "37c91bb7d6540e8af6a6a486cf49ea77e91acd4271b5d539f06198b9d91a4eb3"` Nov 01 13:25:08.285 INFO kablam! usermod: no changes Nov 01 13:25:08.371 INFO kablam! Checking zmtp v0.6.0 (/source) Nov 01 13:25:09.040 INFO kablam! warning: patterns aren't allowed in methods without bodies Nov 01 13:25:09.040 INFO kablam! --> src/types.rs:36:24 Nov 01 13:25:09.040 INFO kablam! | Nov 01 13:25:09.040 INFO kablam! 36 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result; Nov 01 13:25:09.040 INFO kablam! | ^^^^^^^ Nov 01 13:25:09.040 INFO kablam! | Nov 01 13:25:09.040 INFO kablam! = note: #[warn(patterns_in_fns_without_body)] on by default Nov 01 13:25:09.040 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! Nov 01 13:25:09.040 INFO kablam! = note: for more information, see issue #35203 Nov 01 13:25:09.040 INFO kablam! Nov 01 13:25:09.255 INFO kablam! warning: patterns aren't allowed in methods without bodies Nov 01 13:25:09.256 INFO kablam! --> src/types.rs:36:24 Nov 01 13:25:09.256 INFO kablam! | Nov 01 13:25:09.256 INFO kablam! 36 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result; Nov 01 13:25:09.256 INFO kablam! | ^^^^^^^ Nov 01 13:25:09.257 INFO kablam! | Nov 01 13:25:09.257 INFO kablam! = note: #[warn(patterns_in_fns_without_body)] on by default Nov 01 13:25:09.257 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! Nov 01 13:25:09.258 INFO kablam! = note: for more information, see issue #35203 Nov 01 13:25:09.258 INFO kablam! Nov 01 13:25:09.648 INFO kablam! warning: unused import: `ReadBytesExt` Nov 01 13:25:09.648 INFO kablam! --> src/reader.rs:4:34 Nov 01 13:25:09.648 INFO kablam! | Nov 01 13:25:09.648 INFO kablam! 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian}; Nov 01 13:25:09.648 INFO kablam! | ^^^^^^^^^^^^ Nov 01 13:25:09.648 INFO kablam! | Nov 01 13:25:09.648 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 13:25:09.648 INFO kablam! Nov 01 13:25:09.725 INFO kablam! warning: variable does not need to be mutable Nov 01 13:25:09.725 INFO kablam! --> src/types.rs:40:24 Nov 01 13:25:09.726 INFO kablam! | Nov 01 13:25:09.726 INFO kablam! 40 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Nov 01 13:25:09.726 INFO kablam! | ----^^^ Nov 01 13:25:09.726 INFO kablam! | | Nov 01 13:25:09.727 INFO kablam! | help: remove this `mut` Nov 01 13:25:09.727 INFO kablam! | Nov 01 13:25:09.727 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 13:25:09.728 INFO kablam! Nov 01 13:25:09.956 INFO kablam! warning: variable does not need to be mutable Nov 01 13:25:09.956 INFO kablam! --> src/peer.rs:364:24 Nov 01 13:25:09.956 INFO kablam! | Nov 01 13:25:09.956 INFO kablam! 364 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Nov 01 13:25:09.956 INFO kablam! | ----^^^ Nov 01 13:25:09.956 INFO kablam! | | Nov 01 13:25:09.956 INFO kablam! | help: remove this `mut` Nov 01 13:25:09.956 INFO kablam! Nov 01 13:25:09.958 INFO kablam! warning: unused import: `ReadBytesExt` Nov 01 13:25:09.958 INFO kablam! --> src/reader.rs:4:34 Nov 01 13:25:09.958 INFO kablam! | Nov 01 13:25:09.958 INFO kablam! 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian}; Nov 01 13:25:09.958 INFO kablam! | ^^^^^^^^^^^^ Nov 01 13:25:09.958 INFO kablam! | Nov 01 13:25:09.958 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 13:25:09.958 INFO kablam! Nov 01 13:25:09.958 INFO kablam! warning: unused import: `Read` Nov 01 13:25:09.958 INFO kablam! --> src/lib.rs:17:19 Nov 01 13:25:09.958 INFO kablam! | Nov 01 13:25:09.958 INFO kablam! 17 | use std::io::{Read, Write}; Nov 01 13:25:09.958 INFO kablam! | ^^^^ Nov 01 13:25:09.958 INFO kablam! Nov 01 13:25:09.958 INFO kablam! warning: unused import: `Write` Nov 01 13:25:09.958 INFO kablam! --> src/lib.rs:17:25 Nov 01 13:25:09.958 INFO kablam! | Nov 01 13:25:09.958 INFO kablam! 17 | use std::io::{Read, Write}; Nov 01 13:25:09.958 INFO kablam! | ^^^^^ Nov 01 13:25:09.962 INFO kablam! Nov 01 13:25:10.092 INFO kablam! warning: variable does not need to be mutable Nov 01 13:25:10.092 INFO kablam! --> src/types.rs:40:24 Nov 01 13:25:10.092 INFO kablam! | Nov 01 13:25:10.092 INFO kablam! 40 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Nov 01 13:25:10.092 INFO kablam! | ----^^^ Nov 01 13:25:10.092 INFO kablam! | | Nov 01 13:25:10.092 INFO kablam! | help: remove this `mut` Nov 01 13:25:10.092 INFO kablam! | Nov 01 13:25:10.092 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 13:25:10.092 INFO kablam! Nov 01 13:25:10.286 INFO kablam! warning: variable does not need to be mutable Nov 01 13:25:10.286 INFO kablam! --> src/peer.rs:364:24 Nov 01 13:25:10.286 INFO kablam! | Nov 01 13:25:10.286 INFO kablam! 364 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Nov 01 13:25:10.286 INFO kablam! | ----^^^ Nov 01 13:25:10.286 INFO kablam! | | Nov 01 13:25:10.286 INFO kablam! | help: remove this `mut` Nov 01 13:25:10.290 INFO kablam! Nov 01 13:25:10.505 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.19s Nov 01 13:25:10.508 INFO kablam! su: No module specific data is present Nov 01 13:25:11.297 INFO running `"docker" "rm" "-f" "37c91bb7d6540e8af6a6a486cf49ea77e91acd4271b5d539f06198b9d91a4eb3"` Nov 01 13:25:11.601 INFO blam! 37c91bb7d6540e8af6a6a486cf49ea77e91acd4271b5d539f06198b9d91a4eb3