[INFO] crate domain-core 0.4.0 is already in cache
[INFO] extracting crate domain-core 0.4.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/domain-core/0.4.0
[INFO] extracting crate domain-core 0.4.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/domain-core/0.4.0
[INFO] validating manifest of domain-core-0.4.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of domain-core-0.4.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing domain-core-0.4.0
[INFO] finished frobbing domain-core-0.4.0
[INFO] frobbed toml for domain-core-0.4.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/domain-core/0.4.0/Cargo.toml
[INFO] started frobbing domain-core-0.4.0
[INFO] finished frobbing domain-core-0.4.0
[INFO] frobbed toml for domain-core-0.4.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/domain-core/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing domain-core-0.4.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/domain-core/0.4.0:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] aa6a81f75703a80e406e47269613a1243e53ad1241b1d55d24355b4a7cb484cd
[INFO] running `"docker" "start" "-a" "aa6a81f75703a80e406e47269613a1243e53ad1241b1d55d24355b4a7cb484cd"`
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling domain-core v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:288:1
[INFO] [stderr]     |
[INFO] [stderr] 288 | / /// CNAME record data.
[INFO] [stderr] 289 | | ///
[INFO] [stderr] 290 | | /// The CNAME record specifies the canonical or primary name for domain
[INFO] [stderr] 291 | | /// name alias.
[INFO] [stderr] 292 | | ///
[INFO] [stderr] 293 | | /// The CNAME type is defined in RFC 1035, section 3.3.1.
[INFO] [stderr]     | |_________________________________________________________^
[INFO] [stderr] 294 |   dname_type!(Cname, Cname, cname);
[INFO] [stderr]     |   --------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:402:1
[INFO] [stderr]     |
[INFO] [stderr] 402 | / /// MB record data.
[INFO] [stderr] 403 | | ///
[INFO] [stderr] 404 | | /// The experimental MB record specifies a host that serves a mailbox.
[INFO] [stderr] 405 | | ///
[INFO] [stderr] 406 | | /// The MB record type is defined in RFC 1035, section 3.3.3.
[INFO] [stderr]     | |_____________________________________________________________^
[INFO] [stderr] 407 |   dname_type!(Mb, Mb, madname);
[INFO] [stderr]     |   ----------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:412:1
[INFO] [stderr]     |
[INFO] [stderr] 412 | / /// MD record data.
[INFO] [stderr] 413 | | ///
[INFO] [stderr] 414 | | /// The MD record specifices a host which has a mail agent for
[INFO] [stderr] 415 | | /// the domain which should be able to deliver mail for the domain.
[INFO] [stderr] ...   |
[INFO] [stderr] 419 | | ///
[INFO] [stderr] 420 | | /// The MD record type is defined in RFC 1035, section 3.3.4.
[INFO] [stderr]     | |_____________________________________________________________^
[INFO] [stderr] 421 |   dname_type!(Md, Md, madname);
[INFO] [stderr]     |   ----------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:426:1
[INFO] [stderr]     |
[INFO] [stderr] 426 | / /// MF record data.
[INFO] [stderr] 427 | | ///
[INFO] [stderr] 428 | | /// The MF record specifices a host which has a mail agent for
[INFO] [stderr] 429 | | /// the domain which will be accept mail for forwarding to the domain.
[INFO] [stderr] ...   |
[INFO] [stderr] 433 | | ///
[INFO] [stderr] 434 | | /// The MF record type is defined in RFC 1035, section 3.3.5.
[INFO] [stderr]     | |_____________________________________________________________^
[INFO] [stderr] 435 |   dname_type!(Mf, Mf, madname);
[INFO] [stderr]     |   ----------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:440:1
[INFO] [stderr]     |
[INFO] [stderr] 440 | / /// MG record data.
[INFO] [stderr] 441 | | ///
[INFO] [stderr] 442 | | /// The MG record specifices a mailbox which is a member of the mail group
[INFO] [stderr] 443 | | /// specified by the domain name.
[INFO] [stderr] ...   |
[INFO] [stderr] 446 | | ///
[INFO] [stderr] 447 | | /// The MG record type is defined in RFC 1035, section 3.3.6.
[INFO] [stderr]     | |_____________________________________________________________^
[INFO] [stderr] 448 |   dname_type!(Mg, Mg, madname);
[INFO] [stderr]     |   ----------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:577:1
[INFO] [stderr]     |
[INFO] [stderr] 577 | / /// MR record data.
[INFO] [stderr] 578 | | ///
[INFO] [stderr] 579 | | /// The MR record specifices a mailbox which is the proper rename of the
[INFO] [stderr] 580 | | /// specified mailbox.
[INFO] [stderr] ...   |
[INFO] [stderr] 583 | | ///
[INFO] [stderr] 584 | | /// The MR record type is defined in RFC 1035, section 3.3.8.
[INFO] [stderr]     | |_____________________________________________________________^
[INFO] [stderr] 585 |   dname_type!(Mr, Mr, newname);
[INFO] [stderr]     |   ----------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:695:1
[INFO] [stderr]     |
[INFO] [stderr] 695 | / /// NS record data.
[INFO] [stderr] 696 | | ///
[INFO] [stderr] 697 | | /// NS records specify hosts that are authoritative for a class and domain.
[INFO] [stderr] 698 | | ///
[INFO] [stderr] 699 | | /// The NS record type is defined in RFC 1035, section 3.3.11.
[INFO] [stderr]     | |______________________________________________________________^
[INFO] [stderr] 700 |   dname_type!(Ns, Ns, nsdname);
[INFO] [stderr]     |   ----------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:813:1
[INFO] [stderr]     |
[INFO] [stderr] 813 | / /// PTR record data.
[INFO] [stderr] 814 | | ///
[INFO] [stderr] 815 | | /// PRT records are used in special domains to point to some other location
[INFO] [stderr] 816 | | /// in the domain space.
[INFO] [stderr] 817 | | ///
[INFO] [stderr] 818 | | /// The PTR record type is defined in RFC 1035, section 3.3.12.
[INFO] [stderr]     | |_______________________________________________________________^
[INFO] [stderr] 819 |   dname_type!(Ptr, Ptr, ptrdname);
[INFO] [stderr]     |   -------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bits/name/label.rs:83:15
[INFO] [stderr]    |
[INFO] [stderr] 83 |             0 ... 0x3F => (head as usize) + 1,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bits/name/label.rs:84:18
[INFO] [stderr]    |
[INFO] [stderr] 84 |             0x40 ... 0x7F => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bits/name/label.rs:89:18
[INFO] [stderr]    |
[INFO] [stderr] 89 |             0xC0 ... 0xFF => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:472:19
[INFO] [stderr]     |
[INFO] [stderr] 472 |                 0 ... 0x3F => break self.pos + (ltype as usize),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:473:22
[INFO] [stderr]     |
[INFO] [stderr] 473 |                 0xC0 ... 0xFF => {
[INFO] [stderr]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:566:15
[INFO] [stderr]     |
[INFO] [stderr] 566 |             0 ... 0x3F => Ok(LabelType::Normal(ltype as usize)),
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:567:18
[INFO] [stderr]     |
[INFO] [stderr] 567 |             0xC0 ... 0xFF => {
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:572:18
[INFO] [stderr]     |
[INFO] [stderr] 572 |             0x40 ... 0x4F => Err(LabelTypeError::Extended(ltype).into()),
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:581:15
[INFO] [stderr]     |
[INFO] [stderr] 581 |             0 ... 0x3F => Ok(LabelType::Normal(ltype as usize)),
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:582:18
[INFO] [stderr]     |
[INFO] [stderr] 582 |             0xC0 ... 0xFF => {
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:587:18
[INFO] [stderr]     |
[INFO] [stderr] 587 |             0x40 ... 0x4F => Err(LabelTypeError::Extended(ltype).into()),
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bits/name/uncertain.rs:84:21
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 ' ' ... '-' | '/' ... '[' | ']' ... '~' => {
[INFO] [stderr]    |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bits/name/uncertain.rs:84:35
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 ' ' ... '-' | '/' ... '[' | ']' ... '~' => {
[INFO] [stderr]    |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bits/name/uncertain.rs:84:49
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 ' ' ... '-' | '/' ... '[' | ']' ... '~' => {
[INFO] [stderr]    |                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/master/scan.rs:1362:17
[INFO] [stderr]      |
[INFO] [stderr] 1362 |     Content(Box<Fail>),
[INFO] [stderr]      |                 ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.36s
[INFO] running `"docker" "inspect" "aa6a81f75703a80e406e47269613a1243e53ad1241b1d55d24355b4a7cb484cd"`
[INFO] running `"docker" "rm" "-f" "aa6a81f75703a80e406e47269613a1243e53ad1241b1d55d24355b4a7cb484cd"`
[INFO] [stdout] aa6a81f75703a80e406e47269613a1243e53ad1241b1d55d24355b4a7cb484cd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/domain-core/0.4.0:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 05deaa37bb531d58190c88b67ed0bad4aa40f9ffc34b5452f53ab095161aa2dd
[INFO] running `"docker" "start" "-a" "05deaa37bb531d58190c88b67ed0bad4aa40f9ffc34b5452f53ab095161aa2dd"`
[INFO] [stderr]    Compiling domain-core v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:288:1
[INFO] [stderr]     |
[INFO] [stderr] 288 | / /// CNAME record data.
[INFO] [stderr] 289 | | ///
[INFO] [stderr] 290 | | /// The CNAME record specifies the canonical or primary name for domain
[INFO] [stderr] 291 | | /// name alias.
[INFO] [stderr] 292 | | ///
[INFO] [stderr] 293 | | /// The CNAME type is defined in RFC 1035, section 3.3.1.
[INFO] [stderr]     | |_________________________________________________________^
[INFO] [stderr] 294 |   dname_type!(Cname, Cname, cname);
[INFO] [stderr]     |   --------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:402:1
[INFO] [stderr]     |
[INFO] [stderr] 402 | / /// MB record data.
[INFO] [stderr] 403 | | ///
[INFO] [stderr] 404 | | /// The experimental MB record specifies a host that serves a mailbox.
[INFO] [stderr] 405 | | ///
[INFO] [stderr] 406 | | /// The MB record type is defined in RFC 1035, section 3.3.3.
[INFO] [stderr]     | |_____________________________________________________________^
[INFO] [stderr] 407 |   dname_type!(Mb, Mb, madname);
[INFO] [stderr]     |   ----------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:412:1
[INFO] [stderr]     |
[INFO] [stderr] 412 | / /// MD record data.
[INFO] [stderr] 413 | | ///
[INFO] [stderr] 414 | | /// The MD record specifices a host which has a mail agent for
[INFO] [stderr] 415 | | /// the domain which should be able to deliver mail for the domain.
[INFO] [stderr] ...   |
[INFO] [stderr] 419 | | ///
[INFO] [stderr] 420 | | /// The MD record type is defined in RFC 1035, section 3.3.4.
[INFO] [stderr]     | |_____________________________________________________________^
[INFO] [stderr] 421 |   dname_type!(Md, Md, madname);
[INFO] [stderr]     |   ----------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:426:1
[INFO] [stderr]     |
[INFO] [stderr] 426 | / /// MF record data.
[INFO] [stderr] 427 | | ///
[INFO] [stderr] 428 | | /// The MF record specifices a host which has a mail agent for
[INFO] [stderr] 429 | | /// the domain which will be accept mail for forwarding to the domain.
[INFO] [stderr] ...   |
[INFO] [stderr] 433 | | ///
[INFO] [stderr] 434 | | /// The MF record type is defined in RFC 1035, section 3.3.5.
[INFO] [stderr]     | |_____________________________________________________________^
[INFO] [stderr] 435 |   dname_type!(Mf, Mf, madname);
[INFO] [stderr]     |   ----------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:440:1
[INFO] [stderr]     |
[INFO] [stderr] 440 | / /// MG record data.
[INFO] [stderr] 441 | | ///
[INFO] [stderr] 442 | | /// The MG record specifices a mailbox which is a member of the mail group
[INFO] [stderr] 443 | | /// specified by the domain name.
[INFO] [stderr] ...   |
[INFO] [stderr] 446 | | ///
[INFO] [stderr] 447 | | /// The MG record type is defined in RFC 1035, section 3.3.6.
[INFO] [stderr]     | |_____________________________________________________________^
[INFO] [stderr] 448 |   dname_type!(Mg, Mg, madname);
[INFO] [stderr]     |   ----------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:577:1
[INFO] [stderr]     |
[INFO] [stderr] 577 | / /// MR record data.
[INFO] [stderr] 578 | | ///
[INFO] [stderr] 579 | | /// The MR record specifices a mailbox which is the proper rename of the
[INFO] [stderr] 580 | | /// specified mailbox.
[INFO] [stderr] ...   |
[INFO] [stderr] 583 | | ///
[INFO] [stderr] 584 | | /// The MR record type is defined in RFC 1035, section 3.3.8.
[INFO] [stderr]     | |_____________________________________________________________^
[INFO] [stderr] 585 |   dname_type!(Mr, Mr, newname);
[INFO] [stderr]     |   ----------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:695:1
[INFO] [stderr]     |
[INFO] [stderr] 695 | / /// NS record data.
[INFO] [stderr] 696 | | ///
[INFO] [stderr] 697 | | /// NS records specify hosts that are authoritative for a class and domain.
[INFO] [stderr] 698 | | ///
[INFO] [stderr] 699 | | /// The NS record type is defined in RFC 1035, section 3.3.11.
[INFO] [stderr]     | |______________________________________________________________^
[INFO] [stderr] 700 |   dname_type!(Ns, Ns, nsdname);
[INFO] [stderr]     |   ----------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:813:1
[INFO] [stderr]     |
[INFO] [stderr] 813 | / /// PTR record data.
[INFO] [stderr] 814 | | ///
[INFO] [stderr] 815 | | /// PRT records are used in special domains to point to some other location
[INFO] [stderr] 816 | | /// in the domain space.
[INFO] [stderr] 817 | | ///
[INFO] [stderr] 818 | | /// The PTR record type is defined in RFC 1035, section 3.3.12.
[INFO] [stderr]     | |_______________________________________________________________^
[INFO] [stderr] 819 |   dname_type!(Ptr, Ptr, ptrdname);
[INFO] [stderr]     |   -------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bits::rdata::*`
[INFO] [stderr]    --> src/bits/message_builder.rs:894:9
[INFO] [stderr]     |
[INFO] [stderr] 894 |     use bits::rdata::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bits/name/label.rs:83:15
[INFO] [stderr]    |
[INFO] [stderr] 83 |             0 ... 0x3F => (head as usize) + 1,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bits/name/label.rs:84:18
[INFO] [stderr]    |
[INFO] [stderr] 84 |             0x40 ... 0x7F => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bits/name/label.rs:89:18
[INFO] [stderr]    |
[INFO] [stderr] 89 |             0xC0 ... 0xFF => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:472:19
[INFO] [stderr]     |
[INFO] [stderr] 472 |                 0 ... 0x3F => break self.pos + (ltype as usize),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:473:22
[INFO] [stderr]     |
[INFO] [stderr] 473 |                 0xC0 ... 0xFF => {
[INFO] [stderr]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:566:15
[INFO] [stderr]     |
[INFO] [stderr] 566 |             0 ... 0x3F => Ok(LabelType::Normal(ltype as usize)),
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:567:18
[INFO] [stderr]     |
[INFO] [stderr] 567 |             0xC0 ... 0xFF => {
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:572:18
[INFO] [stderr]     |
[INFO] [stderr] 572 |             0x40 ... 0x4F => Err(LabelTypeError::Extended(ltype).into()),
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:581:15
[INFO] [stderr]     |
[INFO] [stderr] 581 |             0 ... 0x3F => Ok(LabelType::Normal(ltype as usize)),
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:582:18
[INFO] [stderr]     |
[INFO] [stderr] 582 |             0xC0 ... 0xFF => {
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:587:18
[INFO] [stderr]     |
[INFO] [stderr] 587 |             0x40 ... 0x4F => Err(LabelTypeError::Extended(ltype).into()),
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bits/name/uncertain.rs:84:21
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 ' ' ... '-' | '/' ... '[' | ']' ... '~' => {
[INFO] [stderr]    |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bits/name/uncertain.rs:84:35
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 ' ' ... '-' | '/' ... '[' | ']' ... '~' => {
[INFO] [stderr]    |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bits/name/uncertain.rs:84:49
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 ' ' ... '-' | '/' ... '[' | ']' ... '~' => {
[INFO] [stderr]    |                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/master/scan.rs:1362:17
[INFO] [stderr]      |
[INFO] [stderr] 1362 |     Content(Box<Fail>),
[INFO] [stderr]      |                 ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.66s
[INFO] running `"docker" "inspect" "05deaa37bb531d58190c88b67ed0bad4aa40f9ffc34b5452f53ab095161aa2dd"`
[INFO] running `"docker" "rm" "-f" "05deaa37bb531d58190c88b67ed0bad4aa40f9ffc34b5452f53ab095161aa2dd"`
[INFO] [stdout] 05deaa37bb531d58190c88b67ed0bad4aa40f9ffc34b5452f53ab095161aa2dd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/domain-core/0.4.0:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e107d40a12de69d08cd0c66e06f0e827c5da5f7dbfd2d03949e273ea969e1bb2
[INFO] running `"docker" "start" "-a" "e107d40a12de69d08cd0c66e06f0e827c5da5f7dbfd2d03949e273ea969e1bb2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/domain_core-ab122d682442206a
[INFO] [stdout] 
[INFO] [stdout] running 144 tests
[INFO] [stdout] test bits::charstr::test::from_str ... ok
[INFO] [stdout] test bits::charstr::test::from_slice ... ok
[INFO] [stdout] test bits::charstr::test::from_bytes ... ok
[INFO] [stdout] test bits::charstr::test::ord ... ok
[INFO] [stdout] test bits::charstr::test::parse ... ok
[INFO] [stdout] test bits::charstr::test::eq ... ok
[INFO] [stdout] test bits::charstr::test::extend_from_slice ... ok
[INFO] [stdout] test bits::charstr::test::compose ... ok
[INFO] [stdout] test bits::charstr::test::push ... ok
[INFO] [stdout] test bits::compose::test::compressed_names ... ok
[INFO] [stdout] test bits::compose::test::limit ... ok
[INFO] [stdout] test bits::charstr::test::parse_all ... ok
[INFO] [stdout] test bits::compose::test::compose_endian ... ok
[INFO] [stdout] test bits::header::test::counts ... ok
[INFO] [stdout] test bits::header::test::header ... ok
[INFO] [stdout] test bits::header::test::for_slice ... ok
[INFO] [stdout] test bits::header::test::update_counts ... ok
[INFO] [stdout] test bits::message::test::copy_records ... ok
[INFO] [stdout] test bits::message::test::message_iterator ... ok
[INFO] [stdout] test bits::message::test::short_message ... ok
[INFO] [stdout] test bits::message_builder::test::build_message ... ok
[INFO] [stdout] test bits::name::builder::test::buf_growth ... ok
[INFO] [stdout] test bits::name::builder::test::build ... ok
[INFO] [stdout] test bits::name::builder::test::build_by_label ... ok
[INFO] [stdout] test bits::name::builder::test::build_mixed ... ok
[INFO] [stdout] test bits::name::builder::test::finish ... ok
[INFO] [stdout] test bits::name::builder::test::into_dname ... ok
[INFO] [stdout] test bits::name::builder::test::into_dname_limit ... ok
[INFO] [stdout] test bits::name::builder::test::label_limit ... ok
[INFO] [stdout] test bits::name::builder::test::name_limit ... ok
[INFO] [stdout] test bits::name::chain::test::compose ... ok
[INFO] [stdout] test bits::name::chain::test::compress ... ok
[INFO] [stdout] test bits::name::chain::test::impls ... ok
[INFO] [stdout] test bits::name::chain::test::iter_labels ... ok
[INFO] [stdout] test bits::name::chain::test::name_limit ... ok
[INFO] [stdout] test bits::name::dname::test::cmp ... ok
[INFO] [stdout] test bits::name::dname::test::ends_with ... ok
[INFO] [stdout] test bits::name::dname::test::eq ... ok
[INFO] [stdout] test bits::name::dname::test::first ... ok
[INFO] [stdout] test bits::name::dname::test::from_slice ... ok
[INFO] [stdout] test bits::name::dname::test::from_str ... ok
[INFO] [stdout] test bits::name::dname::test::hash ... ok
[INFO] [stdout] test bits::name::dname::test::into_relative ... ok
[INFO] [stdout] test bits::name::dname::test::is_label_start ... ok
[INFO] [stdout] test bits::name::dname::test::is_root ... ok
[INFO] [stdout] test bits::name::dname::test::iter ... ok
[INFO] [stdout] test bits::name::dname::test::iter_back ... ok
[INFO] [stdout] test bits::name::dname::test::iter_suffixes ... ok
[INFO] [stdout] test bits::name::dname::test::label_count ... ok
[INFO] [stdout] test bits::name::dname::test::last ... ok
[INFO] [stdout] test bits::name::dname::test::parent ... ok
[INFO] [stdout] test bits::name::dname::test::parse ... ok
[INFO] [stdout] test bits::name::dname::test::parse_all ... ok
[INFO] [stdout] test bits::name::dname::test::root ... ok
[INFO] [stdout] test bits::header::test::bad_inc_ancount ... ok
[INFO] [stdout] test bits::header::test::bad_inc_qdcount ... ok
[INFO] [stdout] test bits::header::test::bad_inc_arcount ... ok
[INFO] [stdout] test bits::header::test::short_header ... ok
[INFO] [stdout] test bits::header::test::bad_inc_nscount ... ok
[INFO] [stdout] test bits::header::test::short_header_section ... ok
[INFO] [stdout] test bits::name::dname::test::slice_to ... ok
[INFO] [stdout] test bits::name::dname::test::slice ... ok
[INFO] [stdout] test bits::name::dname::test::split_first ... ok
[INFO] [stdout] test bits::name::dname::test::strip_suffix ... ok
[INFO] [stdout] test bits::name::dname::test::starts_with ... ok
[INFO] [stdout] test bits::name::dname::test::slice_from ... ok
[INFO] [stdout] test bits::name::dname::test::truncate ... ok
[INFO] [stdout] test bits::header::test::short_header_counts ... ok
[INFO] [stdout] test bits::name::label::test::cmp ... ok
[INFO] [stdout] test bits::name::parsed::test::as_flat_slice ... ok
[INFO] [stdout] test bits::name::parsed::test::compose ... ok
[INFO] [stdout] test bits::name::parsed::test::ends_with ... ok
[INFO] [stdout] test bits::name::parsed::test::eq ... ok
[INFO] [stdout] test bits::name::parsed::test::first ... ok
[INFO] [stdout] test bits::name::parsed::test::into_bytes ... ok
[INFO] [stdout] test bits::name::parsed::test::is_compressed ... ok
[INFO] [stdout] test bits::name::label::test::compose ... ok
[INFO] [stdout] test bits::name::label::test::from_slice ... ok
[INFO] [stdout] test bits::name::label::test::eq ... ok
[INFO] [stdout] test bits::name::label::test::hash ... ok
[INFO] [stdout] test bits::name::label::test::split_from ... ok
[INFO] [stdout] test bits::name::parsed::test::is_root ... ok
[INFO] [stdout] test bits::name::parsed::test::iter_suffixes ... ok
[INFO] [stdout] test bits::name::parsed::test::iter ... ok
[INFO] [stdout] test bits::name::parsed::test::iter_back ... ok
[INFO] [stdout] test bits::name::dname::test::split_to ... ok
[INFO] [stdout] test bits::name::parsed::test::len ... ok
[INFO] [stdout] test bits::name::parsed::test::parent ... ok
[INFO] [stdout] test bits::name::parsed::test::parse_all ... ok
[INFO] [stdout] test bits::name::parsed::test::split_first ... ok
[INFO] [stdout] test bits::name::parsed::test::parse_and_skip ... ok
[INFO] [stdout] test bits::name::parsed::test::label_count ... ok
[INFO] [stdout] test bits::name::dname::test::split_off ... ok
[INFO] [stdout] test bits::name::relative::test::empty ... ok
[INFO] [stdout] test bits::name::relative::test::hash ... ok
[INFO] [stdout] test bits::name::relative::test::into_absolute ... ok
[INFO] [stdout] test bits::name::relative::test::is_label_start ... ok
[INFO] [stdout] test bits::name::relative::test::iter ... ok
[INFO] [stdout] test bits::name::relative::test::iter_back ... ok
[INFO] [stdout] test bits::name::relative::test::label_count ... ok
[INFO] [stdout] test bits::name::relative::test::last ... ok
[INFO] [stdout] test bits::name::parsed::test::starts_with ... ok
[INFO] [stdout] test bits::name::relative::test::chain_root ... ok
[INFO] [stdout] test bits::name::relative::test::cmp ... ok
[INFO] [stdout] test bits::name::relative::test::ndots ... ok
[INFO] [stdout] test bits::name::relative::test::parent ... ok
[INFO] [stdout] test bits::name::relative::test::from_slice ... ok
[INFO] [stdout] test bits::name::relative::test::ends_with ... ok
[INFO] [stdout] test bits::name::relative::test::eq ... ok
[INFO] [stdout] test bits::name::relative::test::first ... ok
[INFO] [stdout] test bits::name::relative::test::strip_suffix ... ok
[INFO] [stdout] test bits::name::relative::test::slice_from ... ok
[INFO] [stdout] test bits::name::relative::test::split_first ... ok
[INFO] [stdout] test bits::name::relative::test::starts_with ... ok
[INFO] [stdout] test bits::name::relative::test::split_off ... ok
[INFO] [stdout] test bits::name::relative::test::slice_to ... ok
[INFO] [stdout] test bits::name::relative::test::split_to ... ok
[INFO] [stdout] test bits::name::relative::test::slice ... ok
[INFO] [stdout] test bits::name::relative::test::truncate ... ok
[INFO] [stdout] test bits::parse::test::parse_bytes ... ok
[INFO] [stdout] test bits::parse::test::parse_i16 ... ok
[INFO] [stdout] test bits::parse::test::parse_i32 ... ok
[INFO] [stdout] test bits::parse::test::parse_u32 ... ok
[INFO] [stdout] test bits::parse::test::parse_u8 ... ok
[INFO] [stdout] test bits::parse::test::peek_all ... ok
[INFO] [stdout] test bits::parse::test::peek_check_len ... ok
[INFO] [stdout] test bits::parse::test::pos_seek_remaining ... ok
[INFO] [stdout] test bits::serial::test::bad_addition ... ok
[INFO] [stdout] test bits::serial::test::comparison ... ok
[INFO] [stdout] test bits::serial::test::good_addition ... ok
[INFO] [stdout] test bits::parse::test::parse_i8 ... ok
[INFO] [stdout] test bits::parse::test::parse_u16 ... ok
[INFO] [stdout] test master::reader::test::print ... ok
[INFO] [stdout] test master::scan::test::scan_word ... ok
[INFO] [stdout] test rdata::rfc4034::test::rtype_bitmap_builder ... ok
[INFO] [stdout] test utils::base64::test::decode_str ... ok
[INFO] [stdout] test utils::base64::test::display_bytes ... ok
[INFO] [stdout] test bits::name::relative::test::wildcard ... ok
[INFO] [stdout] test bits::parse::test::advance ... ok
[INFO] [stdout] test bits::opt::test::opt_record_header ... ok
[INFO] [stdout] test bits::parse::test::parse_buf ... ok
[INFO] [stdout] test bits::name::uncertain::test::from_str ... ok
[INFO] [stdout] test utils::base32::test::test_decode_hex ... ok
[INFO] [stdout] test utils::base32::test::test_display_hex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 144 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests domain_core
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/bits/message_builder.rs - bits::message_builder (line 92) ... ok
[INFO] [stdout] test src/bits/message.rs - bits::message::Message (line 109) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e107d40a12de69d08cd0c66e06f0e827c5da5f7dbfd2d03949e273ea969e1bb2"`
[INFO] running `"docker" "rm" "-f" "e107d40a12de69d08cd0c66e06f0e827c5da5f7dbfd2d03949e273ea969e1bb2"`
[INFO] [stdout] e107d40a12de69d08cd0c66e06f0e827c5da5f7dbfd2d03949e273ea969e1bb2