Dec 12 04:18:40.308 INFO checking zmtp-0.6.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 12 04:18:40.308 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 04:18:40.564 INFO [stdout] f39134f1ddc1860a700b267096780fbf6f66ed7533524a3c52343407e6a8f781 Dec 12 04:18:40.566 INFO running `"docker" "start" "-a" "f39134f1ddc1860a700b267096780fbf6f66ed7533524a3c52343407e6a8f781"` Dec 12 04:18:41.849 INFO [stderr] usermod: no changes Dec 12 04:18:41.932 INFO [stderr] Checking zmtp v0.6.0 (/source) Dec 12 04:18:42.811 INFO [stderr] warning: patterns aren't allowed in methods without bodies Dec 12 04:18:42.811 INFO [stderr] --> src/types.rs:36:24 Dec 12 04:18:42.811 INFO [stderr] | Dec 12 04:18:42.811 INFO [stderr] 36 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result; Dec 12 04:18:42.811 INFO [stderr] | ^^^^^^^ Dec 12 04:18:42.811 INFO [stderr] | Dec 12 04:18:42.811 INFO [stderr] = note: #[warn(patterns_in_fns_without_body)] on by default Dec 12 04:18:42.811 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 12 04:18:42.811 INFO [stderr] = note: for more information, see issue #35203 Dec 12 04:18:42.811 INFO [stderr] Dec 12 04:18:43.337 INFO [stderr] warning: patterns aren't allowed in methods without bodies Dec 12 04:18:43.337 INFO [stderr] --> src/types.rs:36:24 Dec 12 04:18:43.337 INFO [stderr] | Dec 12 04:18:43.337 INFO [stderr] 36 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result; Dec 12 04:18:43.337 INFO [stderr] | ^^^^^^^ Dec 12 04:18:43.337 INFO [stderr] | Dec 12 04:18:43.337 INFO [stderr] = note: #[warn(patterns_in_fns_without_body)] on by default Dec 12 04:18:43.337 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 12 04:18:43.337 INFO [stderr] = note: for more information, see issue #35203 Dec 12 04:18:43.337 INFO [stderr] Dec 12 04:18:43.456 INFO [stderr] warning: unused import: `ReadBytesExt` Dec 12 04:18:43.456 INFO [stderr] --> src/reader.rs:4:34 Dec 12 04:18:43.456 INFO [stderr] | Dec 12 04:18:43.456 INFO [stderr] 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian}; Dec 12 04:18:43.456 INFO [stderr] | ^^^^^^^^^^^^ Dec 12 04:18:43.456 INFO [stderr] | Dec 12 04:18:43.456 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 12 04:18:43.456 INFO [stderr] Dec 12 04:18:43.495 INFO [stderr] warning: variable does not need to be mutable Dec 12 04:18:43.495 INFO [stderr] --> src/types.rs:40:24 Dec 12 04:18:43.495 INFO [stderr] | Dec 12 04:18:43.495 INFO [stderr] 40 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Dec 12 04:18:43.495 INFO [stderr] | ----^^^ Dec 12 04:18:43.495 INFO [stderr] | | Dec 12 04:18:43.495 INFO [stderr] | help: remove this `mut` Dec 12 04:18:43.495 INFO [stderr] | Dec 12 04:18:43.495 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 12 04:18:43.495 INFO [stderr] Dec 12 04:18:43.613 INFO [stderr] warning: variable does not need to be mutable Dec 12 04:18:43.613 INFO [stderr] --> src/peer.rs:364:24 Dec 12 04:18:43.613 INFO [stderr] | Dec 12 04:18:43.613 INFO [stderr] 364 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Dec 12 04:18:43.613 INFO [stderr] | ----^^^ Dec 12 04:18:43.613 INFO [stderr] | | Dec 12 04:18:43.613 INFO [stderr] | help: remove this `mut` Dec 12 04:18:43.613 INFO [stderr] Dec 12 04:18:43.976 INFO [stderr] warning: unused import: `ReadBytesExt` Dec 12 04:18:43.976 INFO [stderr] --> src/reader.rs:4:34 Dec 12 04:18:43.976 INFO [stderr] | Dec 12 04:18:43.976 INFO [stderr] 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian}; Dec 12 04:18:43.976 INFO [stderr] | ^^^^^^^^^^^^ Dec 12 04:18:43.976 INFO [stderr] | Dec 12 04:18:43.976 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 12 04:18:43.976 INFO [stderr] Dec 12 04:18:43.976 INFO [stderr] warning: unused import: `Read` Dec 12 04:18:43.976 INFO [stderr] --> src/lib.rs:17:19 Dec 12 04:18:43.976 INFO [stderr] | Dec 12 04:18:43.976 INFO [stderr] 17 | use std::io::{Read, Write}; Dec 12 04:18:43.976 INFO [stderr] | ^^^^ Dec 12 04:18:43.976 INFO [stderr] Dec 12 04:18:43.976 INFO [stderr] warning: unused import: `Write` Dec 12 04:18:43.976 INFO [stderr] --> src/lib.rs:17:25 Dec 12 04:18:43.976 INFO [stderr] | Dec 12 04:18:43.976 INFO [stderr] 17 | use std::io::{Read, Write}; Dec 12 04:18:43.976 INFO [stderr] | ^^^^^ Dec 12 04:18:43.976 INFO [stderr] Dec 12 04:18:44.084 INFO [stderr] warning: variable does not need to be mutable Dec 12 04:18:44.084 INFO [stderr] --> src/types.rs:40:24 Dec 12 04:18:44.084 INFO [stderr] | Dec 12 04:18:44.084 INFO [stderr] 40 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Dec 12 04:18:44.084 INFO [stderr] | ----^^^ Dec 12 04:18:44.084 INFO [stderr] | | Dec 12 04:18:44.084 INFO [stderr] | help: remove this `mut` Dec 12 04:18:44.084 INFO [stderr] | Dec 12 04:18:44.084 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 12 04:18:44.084 INFO [stderr] Dec 12 04:18:44.164 INFO [stderr] warning: variable does not need to be mutable Dec 12 04:18:44.164 INFO [stderr] --> src/peer.rs:364:24 Dec 12 04:18:44.164 INFO [stderr] | Dec 12 04:18:44.164 INFO [stderr] 364 | fn peek(&mut self, mut buf: &mut [u8]) -> io::Result { Dec 12 04:18:44.164 INFO [stderr] | ----^^^ Dec 12 04:18:44.164 INFO [stderr] | | Dec 12 04:18:44.164 INFO [stderr] | help: remove this `mut` Dec 12 04:18:44.164 INFO [stderr] Dec 12 04:18:44.276 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.40s Dec 12 04:18:44.284 INFO [stderr] su: No module specific data is present Dec 12 04:18:45.186 INFO running `"docker" "inspect" "f39134f1ddc1860a700b267096780fbf6f66ed7533524a3c52343407e6a8f781"` Dec 12 04:18:45.572 INFO running `"docker" "rm" "-f" "f39134f1ddc1860a700b267096780fbf6f66ed7533524a3c52343407e6a8f781"` Dec 12 04:18:45.848 INFO [stdout] f39134f1ddc1860a700b267096780fbf6f66ed7533524a3c52343407e6a8f781