Nov 28 14:57:54.264 INFO checking zmtp-0.6.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 14:57:54.264 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 14:57:54.443 INFO [stdout] a5d0de229f64511b94e6859b9328f4ef65a389e23a20df26a17777538bdcd50d
Nov 28 14:57:54.445 INFO running `"docker" "start" "-a" "a5d0de229f64511b94e6859b9328f4ef65a389e23a20df26a17777538bdcd50d"`
Nov 28 14:57:54.957 INFO [stderr] usermod: no changes
Nov 28 14:57:55.020 INFO [stderr]     Checking zmtp v0.6.0 (/source)
Nov 28 14:57:55.724 INFO [stderr] warning: patterns aren't allowed in methods without bodies
Nov 28 14:57:55.724 INFO [stderr]   --> src/types.rs:36:24
Nov 28 14:57:55.724 INFO [stderr]    |
Nov 28 14:57:55.724 INFO [stderr] 36 |     fn peek(&mut self, mut buf: &mut [u8])  -> io::Result<usize>;
Nov 28 14:57:55.724 INFO [stderr]    |                        ^^^^^^^
Nov 28 14:57:55.724 INFO [stderr]    |
Nov 28 14:57:55.724 INFO [stderr]    = note: #[warn(patterns_in_fns_without_body)] on by default
Nov 28 14:57:55.724 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!
Nov 28 14:57:55.724 INFO [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
Nov 28 14:57:55.724 INFO [stderr] 
Nov 28 14:57:55.769 INFO [stderr] warning: patterns aren't allowed in methods without bodies
Nov 28 14:57:55.769 INFO [stderr]   --> src/types.rs:36:24
Nov 28 14:57:55.769 INFO [stderr]    |
Nov 28 14:57:55.769 INFO [stderr] 36 |     fn peek(&mut self, mut buf: &mut [u8])  -> io::Result<usize>;
Nov 28 14:57:55.769 INFO [stderr]    |                        ^^^^^^^
Nov 28 14:57:55.769 INFO [stderr]    |
Nov 28 14:57:55.769 INFO [stderr]    = note: #[warn(patterns_in_fns_without_body)] on by default
Nov 28 14:57:55.769 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!
Nov 28 14:57:55.769 INFO [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
Nov 28 14:57:55.769 INFO [stderr] 
Nov 28 14:57:56.236 INFO [stderr] warning: unused import: `ReadBytesExt`
Nov 28 14:57:56.236 INFO [stderr]  --> src/reader.rs:4:34
Nov 28 14:57:56.236 INFO [stderr]   |
Nov 28 14:57:56.236 INFO [stderr] 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian};
Nov 28 14:57:56.236 INFO [stderr]   |                                  ^^^^^^^^^^^^
Nov 28 14:57:56.236 INFO [stderr]   |
Nov 28 14:57:56.236 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 14:57:56.236 INFO [stderr] 
Nov 28 14:57:56.307 INFO [stderr] warning: variable does not need to be mutable
Nov 28 14:57:56.307 INFO [stderr]   --> src/types.rs:40:24
Nov 28 14:57:56.307 INFO [stderr]    |
Nov 28 14:57:56.307 INFO [stderr] 40 |     fn peek(&mut self, mut buf: &mut [u8])  -> io::Result<usize> {
Nov 28 14:57:56.307 INFO [stderr]    |                        ----^^^
Nov 28 14:57:56.307 INFO [stderr]    |                        |
Nov 28 14:57:56.307 INFO [stderr]    |                        help: remove this `mut`
Nov 28 14:57:56.307 INFO [stderr]    |
Nov 28 14:57:56.307 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 14:57:56.307 INFO [stderr] 
Nov 28 14:57:56.404 INFO [stderr] warning: unused import: `ReadBytesExt`
Nov 28 14:57:56.404 INFO [stderr]  --> src/reader.rs:4:34
Nov 28 14:57:56.404 INFO [stderr]   |
Nov 28 14:57:56.404 INFO [stderr] 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian};
Nov 28 14:57:56.404 INFO [stderr]   |                                  ^^^^^^^^^^^^
Nov 28 14:57:56.404 INFO [stderr]   |
Nov 28 14:57:56.404 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 14:57:56.404 INFO [stderr] 
Nov 28 14:57:56.404 INFO [stderr] warning: unused import: `Read`
Nov 28 14:57:56.404 INFO [stderr]   --> src/lib.rs:17:19
Nov 28 14:57:56.404 INFO [stderr]    |
Nov 28 14:57:56.404 INFO [stderr] 17 |     use std::io::{Read, Write};
Nov 28 14:57:56.404 INFO [stderr]    |                   ^^^^
Nov 28 14:57:56.404 INFO [stderr] 
Nov 28 14:57:56.404 INFO [stderr] warning: unused import: `Write`
Nov 28 14:57:56.404 INFO [stderr]   --> src/lib.rs:17:25
Nov 28 14:57:56.404 INFO [stderr]    |
Nov 28 14:57:56.404 INFO [stderr] 17 |     use std::io::{Read, Write};
Nov 28 14:57:56.404 INFO [stderr]    |                         ^^^^^
Nov 28 14:57:56.404 INFO [stderr] 
Nov 28 14:57:56.436 INFO [stderr] warning: variable does not need to be mutable
Nov 28 14:57:56.436 INFO [stderr]    --> src/peer.rs:364:24
Nov 28 14:57:56.436 INFO [stderr]     |
Nov 28 14:57:56.436 INFO [stderr] 364 |     fn peek(&mut self, mut buf: &mut [u8]) -> io::Result<usize> {
Nov 28 14:57:56.436 INFO [stderr]     |                        ----^^^
Nov 28 14:57:56.436 INFO [stderr]     |                        |
Nov 28 14:57:56.436 INFO [stderr]     |                        help: remove this `mut`
Nov 28 14:57:56.436 INFO [stderr] 
Nov 28 14:57:56.534 INFO [stderr] warning: variable does not need to be mutable
Nov 28 14:57:56.534 INFO [stderr]   --> src/types.rs:40:24
Nov 28 14:57:56.534 INFO [stderr]    |
Nov 28 14:57:56.534 INFO [stderr] 40 |     fn peek(&mut self, mut buf: &mut [u8])  -> io::Result<usize> {
Nov 28 14:57:56.534 INFO [stderr]    |                        ----^^^
Nov 28 14:57:56.534 INFO [stderr]    |                        |
Nov 28 14:57:56.534 INFO [stderr]    |                        help: remove this `mut`
Nov 28 14:57:56.534 INFO [stderr]    |
Nov 28 14:57:56.534 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 14:57:56.534 INFO [stderr] 
Nov 28 14:57:56.656 INFO [stderr] warning: variable does not need to be mutable
Nov 28 14:57:56.656 INFO [stderr]    --> src/peer.rs:364:24
Nov 28 14:57:56.656 INFO [stderr]     |
Nov 28 14:57:56.656 INFO [stderr] 364 |     fn peek(&mut self, mut buf: &mut [u8]) -> io::Result<usize> {
Nov 28 14:57:56.656 INFO [stderr]     |                        ----^^^
Nov 28 14:57:56.656 INFO [stderr]     |                        |
Nov 28 14:57:56.656 INFO [stderr]     |                        help: remove this `mut`
Nov 28 14:57:56.656 INFO [stderr] 
Nov 28 14:57:56.792 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
Nov 28 14:57:56.794 INFO [stderr] su: No module specific data is present
Nov 28 14:57:57.550 INFO running `"docker" "inspect" "a5d0de229f64511b94e6859b9328f4ef65a389e23a20df26a17777538bdcd50d"`
Nov 28 14:57:57.798 INFO running `"docker" "rm" "-f" "a5d0de229f64511b94e6859b9328f4ef65a389e23a20df26a17777538bdcd50d"`
Nov 28 14:57:58.125 INFO [stdout] a5d0de229f64511b94e6859b9328f4ef65a389e23a20df26a17777538bdcd50d