Dec 06 16:23:46.997 INFO testing zmtp-0.6.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 16:23:46.997 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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 06 16:23:47.429 INFO [stdout] a009dc7ce9c47c33fbca61b7a76b1cd9f741e69ab7c04631e5ad5950804e3b11
Dec 06 16:23:47.431 INFO running `"docker" "start" "-a" "a009dc7ce9c47c33fbca61b7a76b1cd9f741e69ab7c04631e5ad5950804e3b11"`
Dec 06 16:23:48.345 INFO [stderr] usermod: no changes
Dec 06 16:23:48.379 INFO [stderr]    Compiling zmtp v0.6.0 (/source)
Dec 06 16:23:48.828 INFO [stderr] warning: patterns aren't allowed in methods without bodies
Dec 06 16:23:48.830 INFO [stderr]   --> src/types.rs:36:24
Dec 06 16:23:48.830 INFO [stderr]    |
Dec 06 16:23:48.830 INFO [stderr] 36 |     fn peek(&mut self, mut buf: &mut [u8])  -> io::Result<usize>;
Dec 06 16:23:48.830 INFO [stderr]    |                        ^^^^^^^
Dec 06 16:23:48.830 INFO [stderr]    |
Dec 06 16:23:48.830 INFO [stderr]    = note: #[warn(patterns_in_fns_without_body)] on by default
Dec 06 16:23:48.830 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 06 16:23:48.830 INFO [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
Dec 06 16:23:48.830 INFO [stderr] 
Dec 06 16:23:49.181 INFO [stderr] warning: unused import: `ReadBytesExt`
Dec 06 16:23:49.181 INFO [stderr]  --> src/reader.rs:4:34
Dec 06 16:23:49.181 INFO [stderr]   |
Dec 06 16:23:49.181 INFO [stderr] 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian};
Dec 06 16:23:49.181 INFO [stderr]   |                                  ^^^^^^^^^^^^
Dec 06 16:23:49.181 INFO [stderr]   |
Dec 06 16:23:49.181 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 16:23:49.181 INFO [stderr] 
Dec 06 16:23:49.211 INFO [stderr] warning: variable does not need to be mutable
Dec 06 16:23:49.211 INFO [stderr]   --> src/types.rs:40:24
Dec 06 16:23:49.211 INFO [stderr]    |
Dec 06 16:23:49.211 INFO [stderr] 40 |     fn peek(&mut self, mut buf: &mut [u8])  -> io::Result<usize> {
Dec 06 16:23:49.211 INFO [stderr]    |                        ----^^^
Dec 06 16:23:49.211 INFO [stderr]    |                        |
Dec 06 16:23:49.211 INFO [stderr]    |                        help: remove this `mut`
Dec 06 16:23:49.211 INFO [stderr]    |
Dec 06 16:23:49.211 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 16:23:49.211 INFO [stderr] 
Dec 06 16:23:49.287 INFO [stderr] warning: variable does not need to be mutable
Dec 06 16:23:49.287 INFO [stderr]    --> src/peer.rs:364:24
Dec 06 16:23:49.287 INFO [stderr]     |
Dec 06 16:23:49.287 INFO [stderr] 364 |     fn peek(&mut self, mut buf: &mut [u8]) -> io::Result<usize> {
Dec 06 16:23:49.287 INFO [stderr]     |                        ----^^^
Dec 06 16:23:49.287 INFO [stderr]     |                        |
Dec 06 16:23:49.287 INFO [stderr]     |                        help: remove this `mut`
Dec 06 16:23:49.287 INFO [stderr] 
Dec 06 16:23:50.272 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
Dec 06 16:23:50.273 INFO [stderr] su: No module specific data is present
Dec 06 16:23:50.562 INFO running `"docker" "inspect" "a009dc7ce9c47c33fbca61b7a76b1cd9f741e69ab7c04631e5ad5950804e3b11"`
Dec 06 16:23:50.668 INFO running `"docker" "rm" "-f" "a009dc7ce9c47c33fbca61b7a76b1cd9f741e69ab7c04631e5ad5950804e3b11"`
Dec 06 16:23:50.772 INFO [stdout] a009dc7ce9c47c33fbca61b7a76b1cd9f741e69ab7c04631e5ad5950804e3b11
Dec 06 16:23:50.776 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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 06 16:23:50.980 INFO [stdout] 85f312c29cfe08b7288a0be12d002b11f6d5221584db7cc6e240ecbdfc0721e7
Dec 06 16:23:50.987 INFO running `"docker" "start" "-a" "85f312c29cfe08b7288a0be12d002b11f6d5221584db7cc6e240ecbdfc0721e7"`
Dec 06 16:23:51.764 INFO [stderr] usermod: no changes
Dec 06 16:23:51.820 INFO [stderr]    Compiling zmtp v0.6.0 (/source)
Dec 06 16:23:52.461 INFO [stderr] warning: patterns aren't allowed in methods without bodies
Dec 06 16:23:52.462 INFO [stderr]   --> src/types.rs:36:24
Dec 06 16:23:52.462 INFO [stderr]    |
Dec 06 16:23:52.462 INFO [stderr] 36 |     fn peek(&mut self, mut buf: &mut [u8])  -> io::Result<usize>;
Dec 06 16:23:52.462 INFO [stderr]    |                        ^^^^^^^
Dec 06 16:23:52.462 INFO [stderr]    |
Dec 06 16:23:52.462 INFO [stderr]    = note: #[warn(patterns_in_fns_without_body)] on by default
Dec 06 16:23:52.462 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 06 16:23:52.462 INFO [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
Dec 06 16:23:52.462 INFO [stderr] 
Dec 06 16:23:52.861 INFO [stderr] warning: unused import: `ReadBytesExt`
Dec 06 16:23:52.861 INFO [stderr]  --> src/reader.rs:4:34
Dec 06 16:23:52.861 INFO [stderr]   |
Dec 06 16:23:52.861 INFO [stderr] 4 | use self::byteorder::{ByteOrder, ReadBytesExt, BigEndian};
Dec 06 16:23:52.861 INFO [stderr]   |                                  ^^^^^^^^^^^^
Dec 06 16:23:52.861 INFO [stderr]   |
Dec 06 16:23:52.861 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 16:23:52.861 INFO [stderr] 
Dec 06 16:23:52.861 INFO [stderr] warning: unused import: `Read`
Dec 06 16:23:52.861 INFO [stderr]   --> src/lib.rs:17:19
Dec 06 16:23:52.861 INFO [stderr]    |
Dec 06 16:23:52.861 INFO [stderr] 17 |     use std::io::{Read, Write};
Dec 06 16:23:52.861 INFO [stderr]    |                   ^^^^
Dec 06 16:23:52.861 INFO [stderr] 
Dec 06 16:23:52.861 INFO [stderr] warning: unused import: `Write`
Dec 06 16:23:52.861 INFO [stderr]   --> src/lib.rs:17:25
Dec 06 16:23:52.861 INFO [stderr]    |
Dec 06 16:23:52.861 INFO [stderr] 17 |     use std::io::{Read, Write};
Dec 06 16:23:52.861 INFO [stderr]    |                         ^^^^^
Dec 06 16:23:52.861 INFO [stderr] 
Dec 06 16:23:52.939 INFO [stderr] warning: variable does not need to be mutable
Dec 06 16:23:52.939 INFO [stderr]   --> src/types.rs:40:24
Dec 06 16:23:52.939 INFO [stderr]    |
Dec 06 16:23:52.939 INFO [stderr] 40 |     fn peek(&mut self, mut buf: &mut [u8])  -> io::Result<usize> {
Dec 06 16:23:52.939 INFO [stderr]    |                        ----^^^
Dec 06 16:23:52.939 INFO [stderr]    |                        |
Dec 06 16:23:52.939 INFO [stderr]    |                        help: remove this `mut`
Dec 06 16:23:52.939 INFO [stderr]    |
Dec 06 16:23:52.939 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 16:23:52.939 INFO [stderr] 
Dec 06 16:23:53.006 INFO [stderr] warning: variable does not need to be mutable
Dec 06 16:23:53.006 INFO [stderr]    --> src/peer.rs:364:24
Dec 06 16:23:53.006 INFO [stderr]     |
Dec 06 16:23:53.006 INFO [stderr] 364 |     fn peek(&mut self, mut buf: &mut [u8]) -> io::Result<usize> {
Dec 06 16:23:53.006 INFO [stderr]     |                        ----^^^
Dec 06 16:23:53.006 INFO [stderr]     |                        |
Dec 06 16:23:53.006 INFO [stderr]     |                        help: remove this `mut`
Dec 06 16:23:53.006 INFO [stderr] 
Dec 06 16:23:53.991 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
Dec 06 16:23:53.994 INFO [stderr] su: No module specific data is present
Dec 06 16:23:54.325 INFO running `"docker" "inspect" "85f312c29cfe08b7288a0be12d002b11f6d5221584db7cc6e240ecbdfc0721e7"`
Dec 06 16:23:54.417 INFO running `"docker" "rm" "-f" "85f312c29cfe08b7288a0be12d002b11f6d5221584db7cc6e240ecbdfc0721e7"`
Dec 06 16:23:54.506 INFO [stdout] 85f312c29cfe08b7288a0be12d002b11f6d5221584db7cc6e240ecbdfc0721e7
Dec 06 16:23:54.509 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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 06 16:23:54.700 INFO [stdout] a2b2bd27a2095ee99e207118e0a08ae09802886e065e66901d2d4fa4d7ef8a6b
Dec 06 16:23:54.703 INFO running `"docker" "start" "-a" "a2b2bd27a2095ee99e207118e0a08ae09802886e065e66901d2d4fa4d7ef8a6b"`
Dec 06 16:23:55.039 INFO [stderr] usermod: no changes
Dec 06 16:23:55.076 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 16:23:55.076 INFO [stderr]      Running /target/debug/deps/zmtp-408bcf073b6b768c
Dec 06 16:23:55.080 INFO [stdout] 
Dec 06 16:23:55.080 INFO [stdout] running 21 tests
Dec 06 16:23:55.084 INFO [stdout] test zmtp_tests::deserialize_greeting ... ok
Dec 06 16:23:55.084 INFO [stdout] test zmtp_tests::deserialize_long_cmd ... ok
Dec 06 16:23:55.084 INFO [stdout] test zmtp_tests::deserialize_short_cmd ... ok
Dec 06 16:23:55.084 INFO [stdout] test zmtp_tests::deserialize_multiframe_msg ... ok
Dec 06 16:23:55.084 INFO [stdout] test zmtp_tests::deserialize_frame ... ok
Dec 06 16:23:55.084 INFO [stdout] test zmtp_tests::deserialize_single_frame_msg ... ok
Dec 06 16:23:55.085 INFO [stdout] test zmtp_tests::serialize_long_cmd ... ok
Dec 06 16:23:55.085 INFO [stdout] test zmtp_tests::serialize_greeting ... ok
Dec 06 16:23:55.085 INFO [stdout] test zmtp_tests::serialize_frame ... ok
Dec 06 16:23:55.085 INFO [stdout] test zmtp_tests::serialize_single_frame_msg ... ok
Dec 06 16:23:55.085 INFO [stdout] test zmtp_tests::serialize_short_cmd ... ok
Dec 06 16:23:55.085 INFO [stdout] test zmtp_tests::serialize_multiframe_msg ... ok
Dec 06 16:23:55.085 INFO [stdout] test zmtp_tests::deserialize_traffic ... ok
Dec 06 16:23:55.085 INFO [stdout] test zmtp_tests::serialize_traffic ... ok
Dec 06 16:23:55.086 INFO [stdout] test zmtp_tests::validate_basic_cmd_with_name_too_short ... ok
Dec 06 16:23:55.087 INFO [stdout] test zmtp_tests::validate_basic_cmd_with_null_name_char ... ok
Dec 06 16:23:55.087 INFO [stdout] test zmtp_tests::validate_basic_cmd_with_special_name_char ... ok
Dec 06 16:23:55.087 INFO [stdout] test zmtp_tests::validate_basic_cmd_with_name_digit ... ok
Dec 06 16:23:55.087 INFO [stdout] test zmtp_tests::validate_basic_cmd_with_invalid_name_char ... ok
Dec 06 16:23:55.088 INFO [stdout] test zmtp_tests::validate_basic_cmd ... ok
Dec 06 16:23:55.128 INFO [stdout] test zmtp_tests::create_cmd_with_name_too_long ... ok
Dec 06 16:23:55.128 INFO [stdout] 
Dec 06 16:23:55.128 INFO [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 16:23:55.128 INFO [stdout] 
Dec 06 16:23:55.129 INFO [stderr]    Doc-tests zmtp
Dec 06 16:23:55.728 INFO [stdout] 
Dec 06 16:23:55.728 INFO [stdout] running 0 tests
Dec 06 16:23:55.728 INFO [stdout] 
Dec 06 16:23:55.728 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 16:23:55.728 INFO [stdout] 
Dec 06 16:23:55.736 INFO [stderr] su: No module specific data is present
Dec 06 16:23:55.967 INFO running `"docker" "inspect" "a2b2bd27a2095ee99e207118e0a08ae09802886e065e66901d2d4fa4d7ef8a6b"`
Dec 06 16:23:56.067 INFO running `"docker" "rm" "-f" "a2b2bd27a2095ee99e207118e0a08ae09802886e065e66901d2d4fa4d7ef8a6b"`
Dec 06 16:23:56.153 INFO [stdout] a2b2bd27a2095ee99e207118e0a08ae09802886e065e66901d2d4fa4d7ef8a6b