Dec 19 15:22:16.776 INFO checking jawline/rust_dns_client against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:22:16.776 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/jawline/rust_dns_client:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:22:17.035 INFO [stdout] 193e4b417227708d27154ea930ee1636949222b41821442087bee4587dac2dc9
Dec 19 15:22:17.037 INFO running `"docker" "start" "-a" "193e4b417227708d27154ea930ee1636949222b41821442087bee4587dac2dc9"`
Dec 19 15:22:18.076 INFO [stderr]     Checking dns_client v0.1.0 (/opt/crater/workdir)
Dec 19 15:22:18.384 INFO [stderr] warning: unreachable pattern
Dec 19 15:22:18.384 INFO [stderr]   --> src/record.rs:21:9
Dec 19 15:22:18.384 INFO [stderr]    |
Dec 19 15:22:18.384 INFO [stderr] 21 |         "NS" => Some(NS_CODE),
Dec 19 15:22:18.384 INFO [stderr]    |         ^^^^
Dec 19 15:22:18.384 INFO [stderr]    |
Dec 19 15:22:18.384 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 19 15:22:18.384 INFO [stderr] 
Dec 19 15:22:18.432 INFO [stderr] warning: unreachable pattern
Dec 19 15:22:18.432 INFO [stderr]   --> src/record.rs:21:9
Dec 19 15:22:18.432 INFO [stderr]    |
Dec 19 15:22:18.432 INFO [stderr] 21 |         "NS" => Some(NS_CODE),
Dec 19 15:22:18.432 INFO [stderr]    |         ^^^^
Dec 19 15:22:18.432 INFO [stderr]    |
Dec 19 15:22:18.432 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 19 15:22:18.432 INFO [stderr] 
Dec 19 15:22:18.620 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 15:22:18.620 INFO [stderr]  --> src/main.rs:1:1
Dec 19 15:22:18.620 INFO [stderr]   |
Dec 19 15:22:18.620 INFO [stderr] 1 | #[macro_use]
Dec 19 15:22:18.620 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 15:22:18.620 INFO [stderr]   |
Dec 19 15:22:18.620 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:22:18.620 INFO [stderr] 
Dec 19 15:22:18.640 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 15:22:18.640 INFO [stderr]  --> src/main.rs:1:1
Dec 19 15:22:18.640 INFO [stderr]   |
Dec 19 15:22:18.640 INFO [stderr] 1 | #[macro_use]
Dec 19 15:22:18.640 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 15:22:18.640 INFO [stderr]   |
Dec 19 15:22:18.640 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:22:18.640 INFO [stderr] 
Dec 19 15:22:18.780 INFO [stderr] warning: unreachable pattern
Dec 19 15:22:18.780 INFO [stderr]   --> src/record.rs:21:9
Dec 19 15:22:18.780 INFO [stderr]    |
Dec 19 15:22:18.780 INFO [stderr] 21 |         "NS" => Some(NS_CODE),
Dec 19 15:22:18.780 INFO [stderr]    |         ^^^^
Dec 19 15:22:18.780 INFO [stderr]    |
Dec 19 15:22:18.780 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 19 15:22:18.780 INFO [stderr] 
Dec 19 15:22:18.792 INFO [stderr] warning: unreachable pattern
Dec 19 15:22:18.793 INFO [stderr]   --> src/record.rs:21:9
Dec 19 15:22:18.793 INFO [stderr]    |
Dec 19 15:22:18.793 INFO [stderr] 21 |         "NS" => Some(NS_CODE),
Dec 19 15:22:18.793 INFO [stderr]    |         ^^^^
Dec 19 15:22:18.793 INFO [stderr]    |
Dec 19 15:22:18.793 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 19 15:22:18.800 INFO [stderr] 
Dec 19 15:22:18.832 INFO [stderr] warning: constant item is never used: `SOA_CODE`
Dec 19 15:22:18.832 INFO [stderr]  --> src/record.rs:7:1
Dec 19 15:22:18.832 INFO [stderr]   |
Dec 19 15:22:18.832 INFO [stderr] 7 | pub const SOA_CODE: u16 = 0x6;
Dec 19 15:22:18.832 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:22:18.832 INFO [stderr]   |
Dec 19 15:22:18.832 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 15:22:18.832 INFO [stderr] 
Dec 19 15:22:18.832 INFO [stderr] warning: constant item is never used: `WKS_CODE`
Dec 19 15:22:18.832 INFO [stderr]  --> src/record.rs:8:1
Dec 19 15:22:18.832 INFO [stderr]   |
Dec 19 15:22:18.832 INFO [stderr] 8 | pub const WKS_CODE: u16 = 0xB;
Dec 19 15:22:18.832 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:22:18.832 INFO [stderr] 
Dec 19 15:22:18.832 INFO [stderr] warning: constant item is never used: `PTR_CODE`
Dec 19 15:22:18.832 INFO [stderr]  --> src/record.rs:9:1
Dec 19 15:22:18.832 INFO [stderr]   |
Dec 19 15:22:18.832 INFO [stderr] 9 | pub const PTR_CODE: u16 = 0xC;
Dec 19 15:22:18.832 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:22:18.832 INFO [stderr] 
Dec 19 15:22:18.832 INFO [stderr] warning: constant item is never used: `SRV_CODE`
Dec 19 15:22:18.832 INFO [stderr]   --> src/record.rs:12:1
Dec 19 15:22:18.832 INFO [stderr]    |
Dec 19 15:22:18.832 INFO [stderr] 12 | pub const SRV_CODE: u16 = 0x21;
Dec 19 15:22:18.832 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:22:18.833 INFO [stderr] 
Dec 19 15:22:18.833 INFO [stderr] warning: constant item is never used: `AAAA_CODE`
Dec 19 15:22:18.833 INFO [stderr]   --> src/record.rs:13:1
Dec 19 15:22:18.833 INFO [stderr]    |
Dec 19 15:22:18.833 INFO [stderr] 13 | pub const AAAA_CODE: u16 = 0x1C;
Dec 19 15:22:18.833 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:22:18.833 INFO [stderr] 
Dec 19 15:22:18.884 INFO [stderr] warning: constant item is never used: `SOA_CODE`
Dec 19 15:22:18.884 INFO [stderr]  --> src/record.rs:7:1
Dec 19 15:22:18.884 INFO [stderr]   |
Dec 19 15:22:18.884 INFO [stderr] 7 | pub const SOA_CODE: u16 = 0x6;
Dec 19 15:22:18.884 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:22:18.884 INFO [stderr]   |
Dec 19 15:22:18.884 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 15:22:18.884 INFO [stderr] 
Dec 19 15:22:18.884 INFO [stderr] warning: constant item is never used: `WKS_CODE`
Dec 19 15:22:18.884 INFO [stderr]  --> src/record.rs:8:1
Dec 19 15:22:18.884 INFO [stderr]   |
Dec 19 15:22:18.884 INFO [stderr] 8 | pub const WKS_CODE: u16 = 0xB;
Dec 19 15:22:18.884 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:22:18.884 INFO [stderr] 
Dec 19 15:22:18.884 INFO [stderr] warning: constant item is never used: `PTR_CODE`
Dec 19 15:22:18.885 INFO [stderr]  --> src/record.rs:9:1
Dec 19 15:22:18.885 INFO [stderr]   |
Dec 19 15:22:18.885 INFO [stderr] 9 | pub const PTR_CODE: u16 = 0xC;
Dec 19 15:22:18.885 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:22:18.885 INFO [stderr] 
Dec 19 15:22:18.885 INFO [stderr] warning: constant item is never used: `SRV_CODE`
Dec 19 15:22:18.885 INFO [stderr]   --> src/record.rs:12:1
Dec 19 15:22:18.885 INFO [stderr]    |
Dec 19 15:22:18.885 INFO [stderr] 12 | pub const SRV_CODE: u16 = 0x21;
Dec 19 15:22:18.885 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:22:18.885 INFO [stderr] 
Dec 19 15:22:18.885 INFO [stderr] warning: constant item is never used: `AAAA_CODE`
Dec 19 15:22:18.885 INFO [stderr]   --> src/record.rs:13:1
Dec 19 15:22:18.885 INFO [stderr]    |
Dec 19 15:22:18.885 INFO [stderr] 13 | pub const AAAA_CODE: u16 = 0x1C;
Dec 19 15:22:18.885 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:22:18.885 INFO [stderr] 
Dec 19 15:22:18.954 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Dec 19 15:22:19.728 INFO running `"docker" "inspect" "193e4b417227708d27154ea930ee1636949222b41821442087bee4587dac2dc9"`
Dec 19 15:22:19.886 INFO running `"docker" "rm" "-f" "193e4b417227708d27154ea930ee1636949222b41821442087bee4587dac2dc9"`
Dec 19 15:22:19.994 INFO [stdout] 193e4b417227708d27154ea930ee1636949222b41821442087bee4587dac2dc9