[INFO] fetching crate rdftk_skos 0.1.29... [INFO] checking rdftk_skos-0.1.29 against try#8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 for pr-86194 [INFO] extracting crate rdftk_skos 0.1.29 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate rdftk_skos 0.1.29 on toolchain 8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rdftk_skos 0.1.29 [INFO] finished tweaking crates.io crate rdftk_skos 0.1.29 [INFO] tweaked toml for crates.io crate rdftk_skos 0.1.29 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rdftk_memgraph v0.1.12 [INFO] [stderr] Downloaded unique_id v0.1.3 [INFO] [stderr] Downloaded rdftk_names v0.1.9 [INFO] [stderr] Downloaded somedoc v0.2.10 [INFO] [stderr] Downloaded rdftk_core v0.2.4 [INFO] [stderr] Downloaded rdftk_io v0.1.9 [INFO] [stderr] Downloaded rdftk_iri v0.1.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 36415999c8f61a0c951d7833c2242afc3befb7b67caa4b66b066e514674c05c6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "36415999c8f61a0c951d7833c2242afc3befb7b67caa4b66b066e514674c05c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36415999c8f61a0c951d7833c2242afc3befb7b67caa4b66b066e514674c05c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36415999c8f61a0c951d7833c2242afc3befb7b67caa4b66b066e514674c05c6", kill_on_drop: false }` [INFO] [stdout] 36415999c8f61a0c951d7833c2242afc3befb7b67caa4b66b066e514674c05c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d94612136cacc8ac3459ceed0ad0db5945744744ccf11689726fb81261231113 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d94612136cacc8ac3459ceed0ad0db5945744744ccf11689726fb81261231113", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking atomic_refcell v0.1.7 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cargo-husky v1.5.0 [INFO] [stderr] Checking xml-rs v0.8.3 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking object v0.25.3 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking pretty_assertions v0.7.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling backtrace v0.3.60 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking blob-uuid v0.4.0 [INFO] [stderr] Checking unique_id v0.1.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Checking rdftk_iri v0.1.9 [INFO] [stderr] Checking rdftk_names v0.1.9 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking rdftk_core v0.2.4 [INFO] [stderr] Checking rdftk_memgraph v0.1.12 [INFO] [stderr] Checking serde v1.0.126 [INFO] [stderr] Checking somedoc v0.2.10 [INFO] [stderr] Checking rdftk_io v0.1.9 [INFO] [stderr] Checking rdftk_skos v0.1.29 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/model/mod.rs:139:5 [INFO] [stdout] | [INFO] [stdout] 138 | todo!(); [INFO] [stdout] | -------- any code following this expression is unreachable [INFO] [stdout] 139 | schemes [INFO] [stdout] | ^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/model/mod.rs:139:5 [INFO] [stdout] | [INFO] [stdout] 138 | todo!(); [INFO] [stdout] | -------- any code following this expression is unreachable [INFO] [stdout] 139 | schemes [INFO] [stdout] | ^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `schemes` [INFO] [stdout] --> src/model/mod.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | let schemes = Default::default(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_schemes` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `subject` [INFO] [stdout] --> src/model/mod.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | for subject in scheme_subjects {} [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subject` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/document.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let mut ns_mappings = standard_mappings(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `schemes` [INFO] [stdout] --> src/model/mod.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | let schemes = Default::default(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_schemes` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `subject` [INFO] [stdout] --> src/model/mod.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | for subject in scheme_subjects {} [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subject` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/document.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let mut ns_mappings = standard_mappings(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a function [INFO] [stdout] --> src/document.rs:53:1 [INFO] [stdout] | [INFO] [stdout] 53 | / pub fn make_document( [INFO] [stdout] 54 | | scheme: &Scheme, [INFO] [stdout] 55 | | language: &str, [INFO] [stdout] 56 | | default_namespace: Option, [INFO] [stdout] ... | [INFO] [stdout] 64 | | make_document_with_mappings(scheme, language, ns_mappings) [INFO] [stdout] 65 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | missing_docs, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a function [INFO] [stdout] --> src/document.rs:67:1 [INFO] [stdout] | [INFO] [stdout] 67 | / pub fn make_document_with_mappings( [INFO] [stdout] 68 | | scheme: &Scheme, [INFO] [stdout] 69 | | language: &str, [INFO] [stdout] 70 | | ns_mappings: PrefixMappingRef, [INFO] [stdout] ... | [INFO] [stdout] 155 | | Ok(document) [INFO] [stdout] 156 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a trait [INFO] [stdout] --> src/model/mod.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | pub trait Labeled { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> src/model/mod.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | fn add_label(&mut self, label: Label); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> src/model/mod.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | fn has_labels(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> src/model/mod.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | fn labels(&self) -> &Vec