Dec 05 03:48:27.108 INFO checking zmtp-0.6.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 05 03:48:27.109 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"` Dec 05 03:48:27.324 INFO [stdout] 8d641e8f4712965aaae1c4e7ba93195a865a1fa4571050e5e34680202de1b238 Dec 05 03:48:27.329 INFO running `"docker" "start" "-a" "8d641e8f4712965aaae1c4e7ba93195a865a1fa4571050e5e34680202de1b238"` Dec 05 03:48:27.854 INFO [stderr] usermod: no changes Dec 05 03:48:27.881 INFO [stderr] Checking zmtp v0.6.0 (/source) Dec 05 03:48:28.303 INFO [stderr] warning: patterns aren't allowed in methods without bodies Dec 05 03:48:28.303 INFO [stderr] --> src/types.rs:36:24 Dec 05 03:48:28.303 INFO [stderr] | Dec 05 03:48:28.303 INFO [stderr] 36 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result; Dec 05 03:48:28.303 INFO [stderr] | ^^^^^^^ Dec 05 03:48:28.303 INFO [stderr] | Dec 05 03:48:28.303 INFO [stderr] = note: #[warn(patterns_in_fns_without_body)] on by default Dec 05 03:48:28.303 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 05 03:48:28.303 INFO [stderr] = note: for more information, see issue #35203 Dec 05 03:48:28.303 INFO [stderr] Dec 05 03:48:28.671 INFO [stderr] warning: patterns aren't allowed in methods without bodies Dec 05 03:48:28.671 INFO [stderr] --> src/types.rs:36:24 Dec 05 03:48:28.671 INFO [stderr] | Dec 05 03:48:28.672 INFO [stderr] 36 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result; Dec 05 03:48:28.672 INFO [stderr] | ^^^^^^^ Dec 05 03:48:28.672 INFO [stderr] | Dec 05 03:48:28.673 INFO [stderr] = note: #[warn(patterns_in_fns_without_body)] on by default Dec 05 03:48:28.673 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Dec 05 03:48:28.678 INFO [stderr] = note: for more information, see issue #35203 Dec 05 03:48:28.678 INFO [stderr] Dec 05 03:48:28.703 INFO [stderr] warning: unused import: `ReadBytesExt` Dec 05 03:48:28.703 INFO [stderr] --> src/reader.rs:4:34 Dec 05 03:48:28.703 INFO [stderr] | Dec 05 03:48:28.703 INFO [stderr] 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian}; Dec 05 03:48:28.703 INFO [stderr] | ^^^^^^^^^^^^ Dec 05 03:48:28.703 INFO [stderr] | Dec 05 03:48:28.703 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 03:48:28.703 INFO [stderr] Dec 05 03:48:28.738 INFO [stderr] warning: variable does not need to be mutable Dec 05 03:48:28.739 INFO [stderr] --> src/types.rs:40:24 Dec 05 03:48:28.739 INFO [stderr] | Dec 05 03:48:28.739 INFO [stderr] 40 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Dec 05 03:48:28.739 INFO [stderr] | ----^^^ Dec 05 03:48:28.739 INFO [stderr] | | Dec 05 03:48:28.739 INFO [stderr] | help: remove this `mut` Dec 05 03:48:28.739 INFO [stderr] | Dec 05 03:48:28.739 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 03:48:28.739 INFO [stderr] Dec 05 03:48:28.849 INFO [stderr] warning: variable does not need to be mutable Dec 05 03:48:28.849 INFO [stderr] --> src/peer.rs:364:24 Dec 05 03:48:28.855 INFO [stderr] | Dec 05 03:48:28.855 INFO [stderr] 364 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Dec 05 03:48:28.855 INFO [stderr] | ----^^^ Dec 05 03:48:28.855 INFO [stderr] | | Dec 05 03:48:28.855 INFO [stderr] | help: remove this `mut` Dec 05 03:48:28.855 INFO [stderr] Dec 05 03:48:29.420 INFO [stderr] warning: unused import: `ReadBytesExt` Dec 05 03:48:29.421 INFO [stderr] --> src/reader.rs:4:34 Dec 05 03:48:29.421 INFO [stderr] | Dec 05 03:48:29.421 INFO [stderr] 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian}; Dec 05 03:48:29.421 INFO [stderr] | ^^^^^^^^^^^^ Dec 05 03:48:29.421 INFO [stderr] | Dec 05 03:48:29.421 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 03:48:29.421 INFO [stderr] Dec 05 03:48:29.421 INFO [stderr] warning: unused import: `Read` Dec 05 03:48:29.421 INFO [stderr] --> src/lib.rs:17:19 Dec 05 03:48:29.421 INFO [stderr] | Dec 05 03:48:29.421 INFO [stderr] 17 | use std::io::{Read, Write}; Dec 05 03:48:29.421 INFO [stderr] | ^^^^ Dec 05 03:48:29.421 INFO [stderr] Dec 05 03:48:29.421 INFO [stderr] warning: unused import: `Write` Dec 05 03:48:29.421 INFO [stderr] --> src/lib.rs:17:25 Dec 05 03:48:29.421 INFO [stderr] | Dec 05 03:48:29.421 INFO [stderr] 17 | use std::io::{Read, Write}; Dec 05 03:48:29.421 INFO [stderr] | ^^^^^ Dec 05 03:48:29.421 INFO [stderr] Dec 05 03:48:29.551 INFO [stderr] warning: variable does not need to be mutable Dec 05 03:48:29.551 INFO [stderr] --> src/types.rs:40:24 Dec 05 03:48:29.551 INFO [stderr] | Dec 05 03:48:29.551 INFO [stderr] 40 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Dec 05 03:48:29.551 INFO [stderr] | ----^^^ Dec 05 03:48:29.551 INFO [stderr] | | Dec 05 03:48:29.551 INFO [stderr] | help: remove this `mut` Dec 05 03:48:29.551 INFO [stderr] | Dec 05 03:48:29.551 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 03:48:29.551 INFO [stderr] Dec 05 03:48:29.640 INFO [stderr] warning: variable does not need to be mutable Dec 05 03:48:29.640 INFO [stderr] --> src/peer.rs:364:24 Dec 05 03:48:29.640 INFO [stderr] | Dec 05 03:48:29.640 INFO [stderr] 364 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Dec 05 03:48:29.640 INFO [stderr] | ----^^^ Dec 05 03:48:29.640 INFO [stderr] | | Dec 05 03:48:29.640 INFO [stderr] | help: remove this `mut` Dec 05 03:48:29.640 INFO [stderr] Dec 05 03:48:29.762 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.89s Dec 05 03:48:29.767 INFO [stderr] su: No module specific data is present Dec 05 03:48:30.283 INFO running `"docker" "inspect" "8d641e8f4712965aaae1c4e7ba93195a865a1fa4571050e5e34680202de1b238"` Dec 05 03:48:30.548 INFO running `"docker" "rm" "-f" "8d641e8f4712965aaae1c4e7ba93195a865a1fa4571050e5e34680202de1b238"` Dec 05 03:48:30.798 INFO [stdout] 8d641e8f4712965aaae1c4e7ba93195a865a1fa4571050e5e34680202de1b238