[INFO] fetching crate horned-owl 0.14.0...
[INFO] checking horned-owl-0.14.0 against nightly-2024-02-05 for check-cfg-2
[INFO] extracting crate horned-owl 0.14.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate horned-owl 0.14.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate horned-owl 0.14.0
[INFO] finished tweaking crates.io crate horned-owl 0.14.0
[INFO] tweaked toml for crates.io crate horned-owl 0.14.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate horned-owl 0.14.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3afb07efd7bb80ffb7b4ddba8433e7ae9d7f09b0d5fd0a658a09ccb5900a932c
[INFO] running `Command { std: "docker" "start" "-a" "3afb07efd7bb80ffb7b4ddba8433e7ae9d7f09b0d5fd0a658a09ccb5900a932c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3afb07efd7bb80ffb7b4ddba8433e7ae9d7f09b0d5fd0a658a09ccb5900a932c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3afb07efd7bb80ffb7b4ddba8433e7ae9d7f09b0d5fd0a658a09ccb5900a932c", kill_on_drop: false }`
[INFO] [stdout] 3afb07efd7bb80ffb7b4ddba8433e7ae9d7f09b0d5fd0a658a09ccb5900a932c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cf2ec54a85262de779b88ca5008aae745c78ec77f39b1980280636046f34125
[INFO] running `Command { std: "docker" "start" "-a" "5cf2ec54a85262de779b88ca5008aae745c78ec77f39b1980280636046f34125", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.71
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking rio_api v0.7.1
[INFO] [stderr]     Checking oxilangtag v0.1.1
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking oxiri v0.2.2
[INFO] [stderr]     Checking diff v0.1.12
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking enum_meta v0.6.0
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking slurp v1.0.1
[INFO] [stderr]     Checking bencher v0.1.5
[INFO] [stderr]     Checking pretty_assertions v1.1.0
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]     Checking quick-xml v0.21.0
[INFO] [stderr]     Checking quick-xml v0.23.1
[INFO] [stderr]     Checking aho-corasick v0.7.8
[INFO] [stderr]     Checking quick-xml v0.26.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking curie v0.1.1
[INFO] [stderr]     Checking getrandom v0.2.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking rio_xml v0.7.3
[INFO] [stderr]     Checking mktemp v0.4.1
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking pretty_rdf v0.2.0
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking horned-owl v0.14.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]    --> src/io/owx/reader.rs:320:17
[INFO] [stdout]     |
[INFO] [stdout] 320 |                 $body
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]    --> src/io/owx/reader.rs:320:17
[INFO] [stdout]     |
[INFO] [stdout] 320 |                 $body
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/collection.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct OntologyCollection<A: ForIRI>(HashMap<IRI<A>, Box<dyn Ontology<A>>>);
[INFO] [stdout]   |            ------------------            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct OntologyCollection<A: ForIRI>(());
[INFO] [stdout]   |                                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/io/rdf/writer.rs:184:14
[INFO] [stdout]     |
[INFO] [stdout] 184 |     Multiple(Vec<PTriple<A>>),
[INFO] [stdout]     |     -------- ^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 184 |     Multiple(()),
[INFO] [stdout]     |              ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/collection.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct OntologyCollection<A: ForIRI>(HashMap<IRI<A>, Box<dyn Ontology<A>>>);
[INFO] [stdout]   |            ------------------            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct OntologyCollection<A: ForIRI>(());
[INFO] [stdout]   |                                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/io/rdf/writer.rs:184:14
[INFO] [stdout]     |
[INFO] [stdout] 184 |     Multiple(Vec<PTriple<A>>),
[INFO] [stdout]     |     -------- ^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 184 |     Multiple(()),
[INFO] [stdout]     |              ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.33s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.21.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "5cf2ec54a85262de779b88ca5008aae745c78ec77f39b1980280636046f34125", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cf2ec54a85262de779b88ca5008aae745c78ec77f39b1980280636046f34125", kill_on_drop: false }`
[INFO] [stdout] 5cf2ec54a85262de779b88ca5008aae745c78ec77f39b1980280636046f34125
[INFO] checking horned-owl-0.14.0 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg-2
[INFO] extracting crate horned-owl 0.14.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate horned-owl 0.14.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate horned-owl 0.14.0
[INFO] finished tweaking crates.io crate horned-owl 0.14.0
[INFO] tweaked toml for crates.io crate horned-owl 0.14.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate horned-owl 0.14.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75adc1269f12181a92f6cbb0ee76c7287bfacf80d687bcafcf8274f3330f6205
[INFO] running `Command { std: "docker" "start" "-a" "75adc1269f12181a92f6cbb0ee76c7287bfacf80d687bcafcf8274f3330f6205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75adc1269f12181a92f6cbb0ee76c7287bfacf80d687bcafcf8274f3330f6205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75adc1269f12181a92f6cbb0ee76c7287bfacf80d687bcafcf8274f3330f6205", kill_on_drop: false }`
[INFO] [stdout] 75adc1269f12181a92f6cbb0ee76c7287bfacf80d687bcafcf8274f3330f6205
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunexpected_cfgs" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] 964f4acb8020085663fb794175197032192a446321f1dc3b707a5800f9b7cb0f
[INFO] running `Command { std: "docker" "start" "-a" "964f4acb8020085663fb794175197032192a446321f1dc3b707a5800f9b7cb0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling syn v1.0.71
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking rio_api v0.7.1
[INFO] [stderr]     Checking oxilangtag v0.1.1
[INFO] [stderr]     Checking oxiri v0.2.2
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking enum_meta v0.6.0
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking diff v0.1.12
[INFO] [stderr]     Checking bencher v0.1.5
[INFO] [stderr]     Checking slurp v1.0.1
[INFO] [stderr]     Checking pretty_assertions v1.1.0
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking quick-xml v0.23.1
[INFO] [stderr]     Checking aho-corasick v0.7.8
[INFO] [stderr]     Checking quick-xml v0.21.0
[INFO] [stderr]     Checking quick-xml v0.26.0
[INFO] [stderr]     Checking getrandom v0.2.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking curie v0.1.1
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking mktemp v0.4.1
[INFO] [stderr]     Checking rio_xml v0.7.3
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking pretty_rdf v0.2.0
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking horned-owl v0.14.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected `cfg` condition value: `quick-xml/encoding`
[INFO] [stdout]    --> src/io/owx/reader.rs:123:11
[INFO] [stdout]     |
[INFO] [stdout] 123 |     #[cfg(feature = "quick-xml/encoding")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `remote`, `ureq`
[INFO] [stdout]     = help: consider adding `quick-xml/encoding` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `quick-xml/encoding`
[INFO] [stdout]    --> src/io/owx/reader.rs:132:15
[INFO] [stdout]     |
[INFO] [stdout] 132 |     #[cfg(not(feature = "quick-xml/encoding"))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `remote`, `ureq`
[INFO] [stdout]     = help: consider adding `quick-xml/encoding` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]    --> src/io/owx/reader.rs:320:17
[INFO] [stdout]     |
[INFO] [stdout] 320 |                 $body
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `quick-xml/encoding`
[INFO] [stdout]    --> src/io/owx/reader.rs:123:11
[INFO] [stdout]     |
[INFO] [stdout] 123 |     #[cfg(feature = "quick-xml/encoding")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `remote`, `ureq`
[INFO] [stdout]     = help: consider adding `quick-xml/encoding` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `quick-xml/encoding`
[INFO] [stdout]    --> src/io/owx/reader.rs:132:15
[INFO] [stdout]     |
[INFO] [stdout] 132 |     #[cfg(not(feature = "quick-xml/encoding"))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `remote`, `ureq`
[INFO] [stdout]     = help: consider adding `quick-xml/encoding` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]    --> src/io/owx/reader.rs:320:17
[INFO] [stdout]     |
[INFO] [stdout] 320 |                 $body
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/collection.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct OntologyCollection<A: ForIRI>(HashMap<IRI<A>, Box<dyn Ontology<A>>>);
[INFO] [stdout]   |            ------------------            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct OntologyCollection<A: ForIRI>(());
[INFO] [stdout]   |                                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/io/rdf/writer.rs:184:14
[INFO] [stdout]     |
[INFO] [stdout] 184 |     Multiple(Vec<PTriple<A>>),
[INFO] [stdout]     |     -------- ^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 184 |     Multiple(()),
[INFO] [stdout]     |              ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `horned-owl` (lib) due to 3 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/collection.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct OntologyCollection<A: ForIRI>(HashMap<IRI<A>, Box<dyn Ontology<A>>>);
[INFO] [stdout]   |            ------------------            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct OntologyCollection<A: ForIRI>(());
[INFO] [stdout]   |                                          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/io/rdf/writer.rs:184:14
[INFO] [stdout]     |
[INFO] [stdout] 184 |     Multiple(Vec<PTriple<A>>),
[INFO] [stdout]     |     -------- ^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 184 |     Multiple(()),
[INFO] [stdout]     |              ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `horned-owl` (lib test) due to 3 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "964f4acb8020085663fb794175197032192a446321f1dc3b707a5800f9b7cb0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "964f4acb8020085663fb794175197032192a446321f1dc3b707a5800f9b7cb0f", kill_on_drop: false }`
[INFO] [stdout] 964f4acb8020085663fb794175197032192a446321f1dc3b707a5800f9b7cb0f
