Dec 04 16:49:42.296 INFO checking jawline/rust_dns_client against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 16:49:42.296 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 04 16:49:42.800 INFO [stdout] e301d9e5f53adc31be4b8b1ad90000bda2e1c21db5c0e73bf42cc84534f97e30
Dec 04 16:49:42.804 INFO running `"docker" "start" "-a" "e301d9e5f53adc31be4b8b1ad90000bda2e1c21db5c0e73bf42cc84534f97e30"`
Dec 04 16:49:44.091 INFO [stderr] usermod: no changes
Dec 04 16:49:44.146 INFO [stderr]     Checking dns_client v0.1.0 (/source)
Dec 04 16:49:44.919 INFO [stderr] warning: unreachable pattern
Dec 04 16:49:44.919 INFO [stderr]   --> src/record.rs:21:9
Dec 04 16:49:44.919 INFO [stderr]    |
Dec 04 16:49:44.919 INFO [stderr] 21 |         "NS" => Some(NS_CODE),
Dec 04 16:49:44.919 INFO [stderr]    |         ^^^^
Dec 04 16:49:44.919 INFO [stderr]    |
Dec 04 16:49:44.919 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 04 16:49:44.919 INFO [stderr] 
Dec 04 16:49:44.989 INFO [stderr] warning: unreachable pattern
Dec 04 16:49:44.989 INFO [stderr]   --> src/record.rs:21:9
Dec 04 16:49:44.989 INFO [stderr]    |
Dec 04 16:49:44.989 INFO [stderr] 21 |         "NS" => Some(NS_CODE),
Dec 04 16:49:44.990 INFO [stderr]    |         ^^^^
Dec 04 16:49:44.990 INFO [stderr]    |
Dec 04 16:49:44.996 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 04 16:49:44.996 INFO [stderr] 
Dec 04 16:49:45.409 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 16:49:45.410 INFO [stderr]  --> src/main.rs:1:1
Dec 04 16:49:45.411 INFO [stderr]   |
Dec 04 16:49:45.411 INFO [stderr] 1 | #[macro_use]
Dec 04 16:49:45.411 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 16:49:45.411 INFO [stderr]   |
Dec 04 16:49:45.411 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 16:49:45.411 INFO [stderr] 
Dec 04 16:49:45.559 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 16:49:45.559 INFO [stderr]  --> src/main.rs:1:1
Dec 04 16:49:45.559 INFO [stderr]   |
Dec 04 16:49:45.559 INFO [stderr] 1 | #[macro_use]
Dec 04 16:49:45.559 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 16:49:45.559 INFO [stderr]   |
Dec 04 16:49:45.559 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 16:49:45.559 INFO [stderr] 
Dec 04 16:49:45.591 INFO [stderr] warning: unreachable pattern
Dec 04 16:49:45.591 INFO [stderr]   --> src/record.rs:21:9
Dec 04 16:49:45.591 INFO [stderr]    |
Dec 04 16:49:45.591 INFO [stderr] 21 |         "NS" => Some(NS_CODE),
Dec 04 16:49:45.591 INFO [stderr]    |         ^^^^
Dec 04 16:49:45.591 INFO [stderr]    |
Dec 04 16:49:45.591 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 04 16:49:45.591 INFO [stderr] 
Dec 04 16:49:45.641 INFO [stderr] warning: constant item is never used: `SOA_CODE`
Dec 04 16:49:45.641 INFO [stderr]  --> src/record.rs:7:1
Dec 04 16:49:45.641 INFO [stderr]   |
Dec 04 16:49:45.641 INFO [stderr] 7 | pub const SOA_CODE: u16 = 0x6;
Dec 04 16:49:45.641 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:49:45.641 INFO [stderr]   |
Dec 04 16:49:45.641 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 16:49:45.641 INFO [stderr] 
Dec 04 16:49:45.641 INFO [stderr] warning: constant item is never used: `WKS_CODE`
Dec 04 16:49:45.641 INFO [stderr]  --> src/record.rs:8:1
Dec 04 16:49:45.641 INFO [stderr]   |
Dec 04 16:49:45.641 INFO [stderr] 8 | pub const WKS_CODE: u16 = 0xB;
Dec 04 16:49:45.641 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:49:45.641 INFO [stderr] 
Dec 04 16:49:45.641 INFO [stderr] warning: constant item is never used: `PTR_CODE`
Dec 04 16:49:45.641 INFO [stderr]  --> src/record.rs:9:1
Dec 04 16:49:45.641 INFO [stderr]   |
Dec 04 16:49:45.641 INFO [stderr] 9 | pub const PTR_CODE: u16 = 0xC;
Dec 04 16:49:45.641 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:49:45.641 INFO [stderr] 
Dec 04 16:49:45.641 INFO [stderr] warning: constant item is never used: `SRV_CODE`
Dec 04 16:49:45.641 INFO [stderr]   --> src/record.rs:12:1
Dec 04 16:49:45.641 INFO [stderr]    |
Dec 04 16:49:45.641 INFO [stderr] 12 | pub const SRV_CODE: u16 = 0x21;
Dec 04 16:49:45.641 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:49:45.641 INFO [stderr] 
Dec 04 16:49:45.641 INFO [stderr] warning: constant item is never used: `AAAA_CODE`
Dec 04 16:49:45.641 INFO [stderr]   --> src/record.rs:13:1
Dec 04 16:49:45.641 INFO [stderr]    |
Dec 04 16:49:45.641 INFO [stderr] 13 | pub const AAAA_CODE: u16 = 0x1C;
Dec 04 16:49:45.641 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:49:45.641 INFO [stderr] 
Dec 04 16:49:45.715 INFO [stderr] warning: unreachable pattern
Dec 04 16:49:45.715 INFO [stderr]   --> src/record.rs:21:9
Dec 04 16:49:45.715 INFO [stderr]    |
Dec 04 16:49:45.715 INFO [stderr] 21 |         "NS" => Some(NS_CODE),
Dec 04 16:49:45.715 INFO [stderr]    |         ^^^^
Dec 04 16:49:45.715 INFO [stderr]    |
Dec 04 16:49:45.715 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 04 16:49:45.715 INFO [stderr] 
Dec 04 16:49:45.767 INFO [stderr] warning: constant item is never used: `SOA_CODE`
Dec 04 16:49:45.768 INFO [stderr]  --> src/record.rs:7:1
Dec 04 16:49:45.768 INFO [stderr]   |
Dec 04 16:49:45.768 INFO [stderr] 7 | pub const SOA_CODE: u16 = 0x6;
Dec 04 16:49:45.768 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:49:45.768 INFO [stderr]   |
Dec 04 16:49:45.768 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 16:49:45.768 INFO [stderr] 
Dec 04 16:49:45.768 INFO [stderr] warning: constant item is never used: `WKS_CODE`
Dec 04 16:49:45.768 INFO [stderr]  --> src/record.rs:8:1
Dec 04 16:49:45.768 INFO [stderr]   |
Dec 04 16:49:45.768 INFO [stderr] 8 | pub const WKS_CODE: u16 = 0xB;
Dec 04 16:49:45.768 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:49:45.768 INFO [stderr] 
Dec 04 16:49:45.768 INFO [stderr] warning: constant item is never used: `PTR_CODE`
Dec 04 16:49:45.768 INFO [stderr]  --> src/record.rs:9:1
Dec 04 16:49:45.768 INFO [stderr]   |
Dec 04 16:49:45.768 INFO [stderr] 9 | pub const PTR_CODE: u16 = 0xC;
Dec 04 16:49:45.768 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:49:45.768 INFO [stderr] 
Dec 04 16:49:45.768 INFO [stderr] warning: constant item is never used: `SRV_CODE`
Dec 04 16:49:45.768 INFO [stderr]   --> src/record.rs:12:1
Dec 04 16:49:45.768 INFO [stderr]    |
Dec 04 16:49:45.768 INFO [stderr] 12 | pub const SRV_CODE: u16 = 0x21;
Dec 04 16:49:45.768 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:49:45.768 INFO [stderr] 
Dec 04 16:49:45.768 INFO [stderr] warning: constant item is never used: `AAAA_CODE`
Dec 04 16:49:45.768 INFO [stderr]   --> src/record.rs:13:1
Dec 04 16:49:45.768 INFO [stderr]    |
Dec 04 16:49:45.768 INFO [stderr] 13 | pub const AAAA_CODE: u16 = 0x1C;
Dec 04 16:49:45.768 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:49:45.768 INFO [stderr] 
Dec 04 16:49:45.811 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Dec 04 16:49:45.811 INFO [stderr] su: No module specific data is present
Dec 04 16:49:46.034 INFO running `"docker" "inspect" "e301d9e5f53adc31be4b8b1ad90000bda2e1c21db5c0e73bf42cc84534f97e30"`
Dec 04 16:49:46.219 INFO running `"docker" "rm" "-f" "e301d9e5f53adc31be4b8b1ad90000bda2e1c21db5c0e73bf42cc84534f97e30"`
Dec 04 16:49:46.363 INFO [stdout] e301d9e5f53adc31be4b8b1ad90000bda2e1c21db5c0e73bf42cc84534f97e30