Jul 11 15:36:31.006 INFO checking blechschmidt/masswhois against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234 Jul 11 15:36:31.007 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets Jul 11 15:36:31.007 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets Jul 11 15:36:31.007 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Jul 11 15:36:31.310 INFO blam! 9b86e14e73824b781d6cdb825af3ea60868cb6b5ae26f0495fdfbaebc8caba41 Jul 11 15:36:31.313 INFO running `"docker" "start" "-a" "9b86e14e73824b781d6cdb825af3ea60868cb6b5ae26f0495fdfbaebc8caba41"` Jul 11 15:36:32.704 INFO kablam! Checking libc v0.2.23 Jul 11 15:36:32.704 INFO kablam! Compiling gcc v0.3.50 Jul 11 15:36:32.721 INFO kablam! Compiling openssl v0.9.13 Jul 11 15:36:32.724 INFO kablam! Compiling backtrace v0.2.3 Jul 11 15:36:32.727 INFO kablam! Compiling proc-macro-hack-impl v0.3.3 Jul 11 15:36:32.738 INFO kablam! Compiling trust-dns v0.10.2 Jul 11 15:36:32.739 INFO kablam! Compiling unindent v0.1.2 Jul 11 15:36:32.740 INFO kablam! Checking untrusted v0.5.0 Jul 11 15:36:39.403 INFO kablam! Checking data-encoding v1.2.0 Jul 11 15:36:39.439 INFO kablam! Checking netbuf v0.4.0 Jul 11 15:36:39.483 INFO kablam! Compiling dbghelp-sys v0.2.0 Jul 11 15:36:40.127 INFO kablam! Checking num-integer v0.1.34 Jul 11 15:36:46.272 INFO kablam! Checking num-iter v0.1.33 Jul 11 15:36:47.103 INFO kablam! Checking iovec v0.1.0 Jul 11 15:36:47.103 INFO kablam! Checking thread-id v3.1.0 Jul 11 15:36:47.103 INFO kablam! Checking memchr v1.0.1 Jul 11 15:36:47.103 INFO kablam! Checking net2 v0.2.29 Jul 11 15:36:51.571 INFO kablam! Checking term_size v0.3.0 Jul 11 15:36:51.848 INFO kablam! Checking time v0.1.37 Jul 11 15:36:51.914 INFO kablam! Checking atty v0.2.2 Jul 11 15:36:53.517 INFO kablam! Checking rand v0.3.15 Jul 11 15:36:53.692 INFO kablam! Checking thread_local v0.3.3 Jul 11 15:36:53.803 INFO kablam! Checking num v0.1.39 Jul 11 15:36:55.271 INFO kablam! Checking bytes v0.4.4 Jul 11 15:36:55.291 INFO kablam! Checking aho-corasick v0.6.3 Jul 11 15:36:58.631 INFO kablam! Compiling proc-macro-hack v0.3.3 Jul 11 15:36:59.420 INFO kablam! Checking clap v2.24.2 Jul 11 15:37:00.053 INFO kablam! Checking mio v0.6.8 Jul 11 15:37:02.667 INFO kablam! Compiling openssl-sys v0.9.13 Jul 11 15:37:03.552 INFO kablam! Compiling backtrace-sys v0.1.11 Jul 11 15:37:03.906 INFO kablam! Compiling indoc-impl v0.2.1 Jul 11 15:37:04.501 INFO kablam! Checking chrono v0.2.25 Jul 11 15:37:07.545 INFO kablam! Checking regex v0.2.2 Jul 11 15:37:21.468 INFO kablam! Checking tokio-io v0.1.2 Jul 11 15:37:23.095 INFO kablam! Checking indoc v0.2.1 Jul 11 15:37:31.727 INFO kablam! Checking tokio-core v0.1.7 Jul 11 15:37:38.738 INFO kablam! Checking env_logger v0.4.3 Jul 11 15:37:58.499 INFO kablam! Checking tokio-openssl v0.1.2 Jul 11 15:38:03.574 INFO kablam! Checking error-chain v0.1.12 Jul 11 15:38:15.697 INFO kablam! Checking masswhois v0.1.0 (file:///source) Jul 11 15:38:17.472 INFO kablam! warning: unnecessary parentheses around method argument Jul 11 15:38:17.472 INFO kablam! --> src/dnsutils/mod.rs:486:25 Jul 11 15:38:17.472 INFO kablam! | Jul 11 15:38:17.472 INFO kablam! 486 | self.expiry.add((ExpiryRef::Positive(keyref, index)), ttl); Jul 11 15:38:17.472 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Jul 11 15:38:17.472 INFO kablam! | Jul 11 15:38:17.472 INFO kablam! = note: #[warn(unused_parens)] on by default Jul 11 15:38:17.472 INFO kablam! Jul 11 15:38:17.519 INFO kablam! warning: unnecessary parentheses around method argument Jul 11 15:38:17.519 INFO kablam! --> src/dnsutils/mod.rs:486:25 Jul 11 15:38:17.519 INFO kablam! | Jul 11 15:38:17.519 INFO kablam! 486 | self.expiry.add((ExpiryRef::Positive(keyref, index)), ttl); Jul 11 15:38:17.519 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Jul 11 15:38:17.519 INFO kablam! | Jul 11 15:38:17.519 INFO kablam! = note: #[warn(unused_parens)] on by default Jul 11 15:38:17.519 INFO kablam! Jul 11 15:38:19.240 INFO kablam! warning: value assigned to `nocache` is never read Jul 11 15:38:19.240 INFO kablam! --> src/dnsutils/mod.rs:341:17 Jul 11 15:38:19.240 INFO kablam! | Jul 11 15:38:19.240 INFO kablam! 341 | let mut nocache = false; Jul 11 15:38:19.240 INFO kablam! | ^^^^^^^ Jul 11 15:38:19.240 INFO kablam! | Jul 11 15:38:19.240 INFO kablam! = note: #[warn(unused_assignments)] on by default Jul 11 15:38:19.240 INFO kablam! Jul 11 15:38:19.241 INFO kablam! warning: unused variable: `expiry` Jul 11 15:38:19.241 INFO kablam! --> src/dnsutils/mod.rs:462:13 Jul 11 15:38:19.241 INFO kablam! | Jul 11 15:38:19.241 INFO kablam! 462 | let expiry = SystemTime::now() + ttl; Jul 11 15:38:19.241 INFO kablam! | ^^^^^^ help: consider using `_expiry` instead Jul 11 15:38:19.241 INFO kablam! | Jul 11 15:38:19.241 INFO kablam! = note: #[warn(unused_variables)] on by default Jul 11 15:38:19.241 INFO kablam! Jul 11 15:38:19.344 INFO kablam! warning: value assigned to `nocache` is never read Jul 11 15:38:19.344 INFO kablam! --> src/dnsutils/mod.rs:341:17 Jul 11 15:38:19.344 INFO kablam! | Jul 11 15:38:19.344 INFO kablam! 341 | let mut nocache = false; Jul 11 15:38:19.344 INFO kablam! | ^^^^^^^ Jul 11 15:38:19.344 INFO kablam! | Jul 11 15:38:19.344 INFO kablam! = note: #[warn(unused_assignments)] on by default Jul 11 15:38:19.344 INFO kablam! Jul 11 15:38:19.345 INFO kablam! warning: unused variable: `expiry` Jul 11 15:38:19.345 INFO kablam! --> src/dnsutils/mod.rs:462:13 Jul 11 15:38:19.345 INFO kablam! | Jul 11 15:38:19.345 INFO kablam! 462 | let expiry = SystemTime::now() + ttl; Jul 11 15:38:19.345 INFO kablam! | ^^^^^^ help: consider using `_expiry` instead Jul 11 15:38:19.345 INFO kablam! | Jul 11 15:38:19.345 INFO kablam! = note: #[warn(unused_variables)] on by default Jul 11 15:38:19.346 INFO kablam! Jul 11 15:38:19.580 INFO kablam! warning: variable does not need to be mutable Jul 11 15:38:19.580 INFO kablam! --> src/dnsutils/mod.rs:161:19 Jul 11 15:38:19.580 INFO kablam! | Jul 11 15:38:19.580 INFO kablam! 161 | fn send_query(mut bufvec: &mut Vec, qname: &String, qtype: RecordType, sock: &mut UdpSocket, to: &SocketAddr, id: u16) { Jul 11 15:38:19.581 INFO kablam! | ----^^^^^^ Jul 11 15:38:19.581 INFO kablam! | | Jul 11 15:38:19.581 INFO kablam! | help: remove this `mut` Jul 11 15:38:19.581 INFO kablam! | Jul 11 15:38:19.581 INFO kablam! = note: #[warn(unused_mut)] on by default Jul 11 15:38:19.581 INFO kablam! Jul 11 15:38:19.634 INFO kablam! warning: variable does not need to be mutable Jul 11 15:38:19.634 INFO kablam! --> src/dnsutils/mod.rs:203:13 Jul 11 15:38:19.634 INFO kablam! | Jul 11 15:38:19.634 INFO kablam! 203 | let mut recv; Jul 11 15:38:19.635 INFO kablam! | ----^^^^ Jul 11 15:38:19.635 INFO kablam! | | Jul 11 15:38:19.635 INFO kablam! | help: remove this `mut` Jul 11 15:38:19.635 INFO kablam! Jul 11 15:38:19.647 INFO kablam! warning: variable does not need to be mutable Jul 11 15:38:19.648 INFO kablam! --> src/dnsutils/mod.rs:316:17 Jul 11 15:38:19.648 INFO kablam! | Jul 11 15:38:19.648 INFO kablam! 316 | let mut res = self.resolving.get_mut(&(qname.clone(), qtype)); Jul 11 15:38:19.648 INFO kablam! | ----^^^ Jul 11 15:38:19.648 INFO kablam! | | Jul 11 15:38:19.648 INFO kablam! | help: remove this `mut` Jul 11 15:38:19.648 INFO kablam! Jul 11 15:38:19.648 INFO kablam! warning: variable does not need to be mutable Jul 11 15:38:19.648 INFO kablam! --> src/dnsutils/mod.rs:344:17 Jul 11 15:38:19.648 INFO kablam! | Jul 11 15:38:19.648 INFO kablam! 344 | let mut preferred_cache = preferred_cache.unwrap(); Jul 11 15:38:19.648 INFO kablam! | ----^^^^^^^^^^^^^^^ Jul 11 15:38:19.648 INFO kablam! | | Jul 11 15:38:19.648 INFO kablam! | help: remove this `mut` Jul 11 15:38:19.648 INFO kablam! Jul 11 15:38:19.681 INFO kablam! warning: variable does not need to be mutable Jul 11 15:38:19.681 INFO kablam! --> src/dnsutils/mod.rs:434:25 Jul 11 15:38:19.681 INFO kablam! | Jul 11 15:38:19.681 INFO kablam! 434 | let mut records = rec.unwrap(); Jul 11 15:38:19.681 INFO kablam! | ----^^^^^^^ Jul 11 15:38:19.681 INFO kablam! | | Jul 11 15:38:19.681 INFO kablam! | help: remove this `mut` Jul 11 15:38:19.698 INFO kablam! Jul 11 15:38:19.705 INFO kablam! warning: variable does not need to be mutable Jul 11 15:38:19.705 INFO kablam! --> src/dnsutils/mod.rs:494:21 Jul 11 15:38:19.705 INFO kablam! | Jul 11 15:38:19.705 INFO kablam! 494 | let mut record = result.unwrap(); Jul 11 15:38:19.705 INFO kablam! | ----^^^^^^ Jul 11 15:38:19.705 INFO kablam! | | Jul 11 15:38:19.705 INFO kablam! | help: remove this `mut` Jul 11 15:38:19.706 INFO kablam! Jul 11 15:38:19.728 INFO kablam! warning: variable does not need to be mutable Jul 11 15:38:19.728 INFO kablam! --> src/dnsutils/mod.rs:161:19 Jul 11 15:38:19.728 INFO kablam! | Jul 11 15:38:19.729 INFO kablam! 161 | fn send_query(mut bufvec: &mut Vec, qname: &String, qtype: RecordType, sock: &mut UdpSocket, to: &SocketAddr, id: u16) { Jul 11 15:38:19.729 INFO kablam! | ----^^^^^^ Jul 11 15:38:19.729 INFO kablam! | | Jul 11 15:38:19.729 INFO kablam! | help: remove this `mut` Jul 11 15:38:19.729 INFO kablam! | Jul 11 15:38:19.729 INFO kablam! = note: #[warn(unused_mut)] on by default Jul 11 15:38:19.729 INFO kablam! Jul 11 15:38:19.776 INFO kablam! warning: variable does not need to be mutable Jul 11 15:38:19.776 INFO kablam! --> src/dnsutils/mod.rs:203:13 Jul 11 15:38:19.776 INFO kablam! | Jul 11 15:38:19.776 INFO kablam! 203 | let mut recv; Jul 11 15:38:19.776 INFO kablam! | ----^^^^ Jul 11 15:38:19.776 INFO kablam! | | Jul 11 15:38:19.776 INFO kablam! | help: remove this `mut` Jul 11 15:38:19.776 INFO kablam! Jul 11 15:38:19.796 INFO kablam! warning: field is never used: `encoding` Jul 11 15:38:19.796 INFO kablam! --> src/dnsutils/mod.rs:85:5 Jul 11 15:38:19.796 INFO kablam! | Jul 11 15:38:19.796 INFO kablam! 85 | encoding: HashMap, // 0x20 encoding Jul 11 15:38:19.796 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Jul 11 15:38:19.796 INFO kablam! | Jul 11 15:38:19.796 INFO kablam! = note: #[warn(dead_code)] on by default Jul 11 15:38:19.796 INFO kablam! Jul 11 15:38:19.797 INFO kablam! warning: field is never used: `resolve_parallel` Jul 11 15:38:19.797 INFO kablam! --> src/dnsutils/mod.rs:91:5 Jul 11 15:38:19.797 INFO kablam! | Jul 11 15:38:19.797 INFO kablam! 91 | resolve_parallel: bool, Jul 11 15:38:19.797 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Jul 11 15:38:19.797 INFO kablam! Jul 11 15:38:19.797 INFO kablam! warning: field is never used: `round_robin` Jul 11 15:38:19.797 INFO kablam! --> src/dnsutils/mod.rs:94:5 Jul 11 15:38:19.797 INFO kablam! | Jul 11 15:38:19.797 INFO kablam! 94 | round_robin: RoundRobin, Jul 11 15:38:19.797 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Jul 11 15:38:19.797 INFO kablam! Jul 11 15:38:19.798 INFO kablam! warning: field is never used: `round_robin_index` Jul 11 15:38:19.798 INFO kablam! --> src/dnsutils/mod.rs:95:5 Jul 11 15:38:19.798 INFO kablam! | Jul 11 15:38:19.798 INFO kablam! 95 | round_robin_index: usize, Jul 11 15:38:19.798 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Jul 11 15:38:19.798 INFO kablam! Jul 11 15:38:19.798 INFO kablam! warning: variable does not need to be mutable Jul 11 15:38:19.798 INFO kablam! --> src/dnsutils/mod.rs:316:17 Jul 11 15:38:19.798 INFO kablam! | Jul 11 15:38:19.798 INFO kablam! 316 | let mut res = self.resolving.get_mut(&(qname.clone(), qtype)); Jul 11 15:38:19.798 INFO kablam! | ----^^^ Jul 11 15:38:19.798 INFO kablam! | | Jul 11 15:38:19.798 INFO kablam! | help: remove this `mut` Jul 11 15:38:19.798 INFO kablam! Jul 11 15:38:19.798 INFO kablam! warning: variable does not need to be mutable Jul 11 15:38:19.798 INFO kablam! --> src/dnsutils/mod.rs:344:17 Jul 11 15:38:19.798 INFO kablam! | Jul 11 15:38:19.798 INFO kablam! 344 | let mut preferred_cache = preferred_cache.unwrap(); Jul 11 15:38:19.798 INFO kablam! | ----^^^^^^^^^^^^^^^ Jul 11 15:38:19.798 INFO kablam! | | Jul 11 15:38:19.798 INFO kablam! | help: remove this `mut` Jul 11 15:38:19.798 INFO kablam! Jul 11 15:38:19.831 INFO kablam! warning: variable does not need to be mutable Jul 11 15:38:19.831 INFO kablam! --> src/dnsutils/mod.rs:434:25 Jul 11 15:38:19.831 INFO kablam! | Jul 11 15:38:19.831 INFO kablam! 434 | let mut records = rec.unwrap(); Jul 11 15:38:19.831 INFO kablam! | ----^^^^^^^ Jul 11 15:38:19.831 INFO kablam! | | Jul 11 15:38:19.831 INFO kablam! | help: remove this `mut` Jul 11 15:38:19.831 INFO kablam! Jul 11 15:38:19.834 INFO kablam! warning: unused `std::result::Result` which must be used Jul 11 15:38:19.834 INFO kablam! --> src/dnsutils/mod.rs:164:9 Jul 11 15:38:19.834 INFO kablam! | Jul 11 15:38:19.834 INFO kablam! 164 | sock.send_to(msg.to_vec().unwrap().as_slice(), to); Jul 11 15:38:19.834 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Jul 11 15:38:19.834 INFO kablam! | Jul 11 15:38:19.834 INFO kablam! = note: #[warn(unused_must_use)] on by default Jul 11 15:38:19.834 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Jul 11 15:38:19.834 INFO kablam! Jul 11 15:38:19.834 INFO kablam! warning: unused `std::result::Result` which must be used Jul 11 15:38:19.834 INFO kablam! --> src/dnsutils/mod.rs:192:13 Jul 11 15:38:19.835 INFO kablam! | Jul 11 15:38:19.835 INFO kablam! 192 | poll.register(self.socket4.as_mut().unwrap(), Token(start_token + added), Ready::readable(), PollOpt::edge()); Jul 11 15:38:19.835 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Jul 11 15:38:19.835 INFO kablam! | Jul 11 15:38:19.835 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Jul 11 15:38:19.835 INFO kablam! Jul 11 15:38:19.835 INFO kablam! warning: unused `std::result::Result` which must be used Jul 11 15:38:19.835 INFO kablam! --> src/dnsutils/mod.rs:196:13 Jul 11 15:38:19.835 INFO kablam! | Jul 11 15:38:19.835 INFO kablam! 196 | poll.register(self.socket6.as_mut().unwrap(), Token(start_token + added), Ready::readable(), PollOpt::edge()); Jul 11 15:38:19.835 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Jul 11 15:38:19.835 INFO kablam! | Jul 11 15:38:19.835 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Jul 11 15:38:19.835 INFO kablam! Jul 11 15:38:19.850 INFO kablam! warning: variable does not need to be mutable Jul 11 15:38:19.850 INFO kablam! --> src/dnsutils/mod.rs:494:21 Jul 11 15:38:19.850 INFO kablam! | Jul 11 15:38:19.850 INFO kablam! 494 | let mut record = result.unwrap(); Jul 11 15:38:19.851 INFO kablam! | ----^^^^^^ Jul 11 15:38:19.851 INFO kablam! | | Jul 11 15:38:19.851 INFO kablam! | help: remove this `mut` Jul 11 15:38:19.851 INFO kablam! Jul 11 15:38:19.956 INFO kablam! warning: field is never used: `encoding` Jul 11 15:38:19.956 INFO kablam! --> src/dnsutils/mod.rs:85:5 Jul 11 15:38:19.956 INFO kablam! | Jul 11 15:38:19.956 INFO kablam! 85 | encoding: HashMap, // 0x20 encoding Jul 11 15:38:19.956 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Jul 11 15:38:19.956 INFO kablam! | Jul 11 15:38:19.956 INFO kablam! = note: #[warn(dead_code)] on by default Jul 11 15:38:19.956 INFO kablam! Jul 11 15:38:19.956 INFO kablam! warning: field is never used: `resolve_parallel` Jul 11 15:38:19.956 INFO kablam! --> src/dnsutils/mod.rs:91:5 Jul 11 15:38:19.956 INFO kablam! | Jul 11 15:38:19.956 INFO kablam! 91 | resolve_parallel: bool, Jul 11 15:38:19.956 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Jul 11 15:38:19.956 INFO kablam! Jul 11 15:38:19.956 INFO kablam! warning: field is never used: `round_robin` Jul 11 15:38:19.956 INFO kablam! --> src/dnsutils/mod.rs:94:5 Jul 11 15:38:19.956 INFO kablam! | Jul 11 15:38:19.957 INFO kablam! 94 | round_robin: RoundRobin, Jul 11 15:38:19.957 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Jul 11 15:38:19.957 INFO kablam! Jul 11 15:38:19.957 INFO kablam! warning: field is never used: `round_robin_index` Jul 11 15:38:19.957 INFO kablam! --> src/dnsutils/mod.rs:95:5 Jul 11 15:38:19.957 INFO kablam! | Jul 11 15:38:19.957 INFO kablam! 95 | round_robin_index: usize, Jul 11 15:38:19.957 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Jul 11 15:38:19.957 INFO kablam! Jul 11 15:38:19.988 INFO kablam! warning: unused `std::result::Result` which must be used Jul 11 15:38:19.988 INFO kablam! --> src/dnsutils/mod.rs:164:9 Jul 11 15:38:19.988 INFO kablam! | Jul 11 15:38:19.988 INFO kablam! 164 | sock.send_to(msg.to_vec().unwrap().as_slice(), to); Jul 11 15:38:19.988 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Jul 11 15:38:19.988 INFO kablam! | Jul 11 15:38:19.988 INFO kablam! = note: #[warn(unused_must_use)] on by default Jul 11 15:38:19.988 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Jul 11 15:38:19.989 INFO kablam! Jul 11 15:38:19.989 INFO kablam! warning: unused `std::result::Result` which must be used Jul 11 15:38:19.989 INFO kablam! --> src/dnsutils/mod.rs:192:13 Jul 11 15:38:19.989 INFO kablam! | Jul 11 15:38:19.989 INFO kablam! 192 | poll.register(self.socket4.as_mut().unwrap(), Token(start_token + added), Ready::readable(), PollOpt::edge()); Jul 11 15:38:19.989 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Jul 11 15:38:19.989 INFO kablam! | Jul 11 15:38:19.989 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Jul 11 15:38:19.989 INFO kablam! Jul 11 15:38:19.989 INFO kablam! warning: unused `std::result::Result` which must be used Jul 11 15:38:19.989 INFO kablam! --> src/dnsutils/mod.rs:196:13 Jul 11 15:38:19.989 INFO kablam! | Jul 11 15:38:19.989 INFO kablam! 196 | poll.register(self.socket6.as_mut().unwrap(), Token(start_token + added), Ready::readable(), PollOpt::edge()); Jul 11 15:38:19.989 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Jul 11 15:38:19.989 INFO kablam! | Jul 11 15:38:19.989 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Jul 11 15:38:19.989 INFO kablam! Jul 11 15:38:20.099 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1m 47s Jul 11 15:38:20.123 INFO kablam! su: No module specific data is present Jul 11 15:38:20.710 INFO running `"docker" "rm" "-f" "9b86e14e73824b781d6cdb825af3ea60868cb6b5ae26f0495fdfbaebc8caba41"` Jul 11 15:38:20.890 INFO blam! 9b86e14e73824b781d6cdb825af3ea60868cb6b5ae26f0495fdfbaebc8caba41