[INFO] fetching crate rdftk_skos 0.1.26...
[INFO] checking rdftk_skos-0.1.26 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073
[INFO] extracting crate rdftk_skos 0.1.26 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rdftk_skos 0.1.26 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rdftk_skos 0.1.26
[INFO] finished tweaking crates.io crate rdftk_skos 0.1.26
[INFO] tweaked toml for crates.io crate rdftk_skos 0.1.26 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09b15d9c167b014ffdd69323fd4c2a7ca260eed1f50031354db14ab7097bbe07
[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" "09b15d9c167b014ffdd69323fd4c2a7ca260eed1f50031354db14ab7097bbe07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09b15d9c167b014ffdd69323fd4c2a7ca260eed1f50031354db14ab7097bbe07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09b15d9c167b014ffdd69323fd4c2a7ca260eed1f50031354db14ab7097bbe07", kill_on_drop: false }`
[INFO] [stdout] 09b15d9c167b014ffdd69323fd4c2a7ca260eed1f50031354db14ab7097bbe07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4479a32af40283d4c2b93ae6072d7555e22e002c0852080487c7910a2c80356c
[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" "4479a32af40283d4c2b93ae6072d7555e22e002c0852080487c7910a2c80356c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking atomic_refcell v0.1.7
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling cargo-husky v1.5.0
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]    Compiling backtrace v0.3.59
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking base64 v0.10.1
[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 quote v1.0.9
[INFO] [stderr]     Checking blob-uuid v0.4.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking unique_id v0.1.3
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking rdftk_iri v0.1.6
[INFO] [stderr]     Checking rdftk_names v0.1.8
[INFO] [stderr]     Checking rdftk_core v0.2.0
[INFO] [stderr]     Checking rdftk_core v0.1.14
[INFO] [stderr]     Checking rdftk_memgraph v0.1.10
[INFO] [stderr]     Checking rdftk_io v0.1.7
[INFO] [stderr]     Checking somedoc v0.2.10
[INFO] [stderr]     Checking rdftk_skos v0.1.26 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `insert_default` found for struct `Mappings` in the current scope
[INFO] [stdout]   --> src/document.rs:61:21
[INFO] [stdout]    |
[INFO] [stdout] 61 |         ns_mappings.insert_default(default_namespace);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^ method not found in `Mappings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `insert_default` found for struct `Mappings` in the current scope
[INFO] [stdout]   --> src/document.rs:61:21
[INFO] [stdout]    |
[INFO] [stdout] 61 |         ns_mappings.insert_default(default_namespace);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^ method not found in `Mappings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `compress` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/document.rs:249:18
[INFO] [stdout]     |
[INFO] [stdout] 249 |                 .compress(&label.kind().to_uri())
[INFO] [stdout]     |                  ^^^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn compress(&self, iri: &IRIRef) -> Option<QName>;
[INFO] [stdout]     |        -------- the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `compress` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/document.rs:289:55
[INFO] [stdout]     |
[INFO] [stdout] 289 |             Cell::text_str(&match context.ns_mappings.compress(&property.predicate()) {
[INFO] [stdout]     |                                                       ^^^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn compress(&self, iri: &IRIRef) -> Option<QName>;
[INFO] [stdout]     |        -------- the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `compress` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/document.rs:296:55
[INFO] [stdout]     |
[INFO] [stdout] 296 |                 Some(dt) => match context.ns_mappings.compress(dt.as_iri()) {
[INFO] [stdout]     |                                                       ^^^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn compress(&self, iri: &IRIRef) -> Option<QName>;
[INFO] [stdout]     |        -------- the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `compress` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/document.rs:249:18
[INFO] [stdout]     |
[INFO] [stdout] 249 |                 .compress(&label.kind().to_uri())
[INFO] [stdout]     |                  ^^^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn compress(&self, iri: &IRIRef) -> Option<QName>;
[INFO] [stdout]     |        -------- the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `compress` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/document.rs:344:55
[INFO] [stdout]     |
[INFO] [stdout] 344 |             Cell::text_str(&match context.ns_mappings.compress(&relation.to_uri()) {
[INFO] [stdout]     |                                                       ^^^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn compress(&self, iri: &IRIRef) -> Option<QName>;
[INFO] [stdout]     |        -------- the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `compress` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/document.rs:355:55
[INFO] [stdout]     |
[INFO] [stdout] 355 |         let related_label = match context.ns_mappings.compress(&related.clone()) {
[INFO] [stdout]     |                                                       ^^^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn compress(&self, iri: &IRIRef) -> Option<QName>;
[INFO] [stdout]     |        -------- the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `compress` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/document.rs:289:55
[INFO] [stdout]     |
[INFO] [stdout] 289 |             Cell::text_str(&match context.ns_mappings.compress(&property.predicate()) {
[INFO] [stdout]     |                                                       ^^^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn compress(&self, iri: &IRIRef) -> Option<QName>;
[INFO] [stdout]     |        -------- the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `compress` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/document.rs:360:55
[INFO] [stdout]     |
[INFO] [stdout] 360 |             Cell::text_str(&match context.ns_mappings.compress(&relation) {
[INFO] [stdout]     |                                                       ^^^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn compress(&self, iri: &IRIRef) -> Option<QName>;
[INFO] [stdout]     |        -------- the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `compress` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/document.rs:296:55
[INFO] [stdout]     |
[INFO] [stdout] 296 |                 Some(dt) => match context.ns_mappings.compress(dt.as_iri()) {
[INFO] [stdout]     |                                                       ^^^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn compress(&self, iri: &IRIRef) -> Option<QName>;
[INFO] [stdout]     |        -------- the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `compress` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/document.rs:344:55
[INFO] [stdout]     |
[INFO] [stdout] 344 |             Cell::text_str(&match context.ns_mappings.compress(&relation.to_uri()) {
[INFO] [stdout]     |                                                       ^^^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn compress(&self, iri: &IRIRef) -> Option<QName>;
[INFO] [stdout]     |        -------- the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `compress` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/document.rs:355:55
[INFO] [stdout]     |
[INFO] [stdout] 355 |         let related_label = match context.ns_mappings.compress(&related.clone()) {
[INFO] [stdout]     |                                                       ^^^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn compress(&self, iri: &IRIRef) -> Option<QName>;
[INFO] [stdout]     |        -------- the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `compress` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/document.rs:360:55
[INFO] [stdout]     |
[INFO] [stdout] 360 |             Cell::text_str(&match context.ns_mappings.compress(&relation) {
[INFO] [stdout]     |                                                       ^^^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn compress(&self, iri: &IRIRef) -> Option<QName>;
[INFO] [stdout]     |        -------- the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `insert_default` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/model/mod.rs:106:21
[INFO] [stdout]     |
[INFO] [stdout] 106 |         ns_mappings.insert_default(default_namespace);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^ method not found in `Mappings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `insert_default` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/model/mod.rs:106:21
[INFO] [stdout]     |
[INFO] [stdout] 106 |         ns_mappings.insert_default(default_namespace);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^ method not found in `Mappings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `insert` found for struct `MemGraph` in the current scope
[INFO] [stdout]    --> src/model/mod.rs:117:15
[INFO] [stdout]     |
[INFO] [stdout] 117 |         graph.insert(statement);
[INFO] [stdout]     |               ^^^^^^ method not found in `MemGraph`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mod.rs:177:8
[INFO] [stdout]     |
[INFO] [stdout] 177 |     fn insert(&mut self, statement: StatementRef);
[INFO] [stdout]     |        ------ the method is available for `MemGraph` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::MutableGraph;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `insert` found for struct `MemGraph` in the current scope
[INFO] [stdout]    --> src/model/mod.rs:117:15
[INFO] [stdout]     |
[INFO] [stdout] 117 |         graph.insert(statement);
[INFO] [stdout]     |               ^^^^^^ method not found in `MemGraph`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mod.rs:177:8
[INFO] [stdout]     |
[INFO] [stdout] 177 |     fn insert(&mut self, statement: StatementRef);
[INFO] [stdout]     |        ------ the method is available for `MemGraph` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::MutableGraph;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `insert` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/model/mod.rs:125:14
[INFO] [stdout]     |
[INFO] [stdout] 125 |     mappings.insert(ns::default_prefix(), ns::namespace_iri().clone());
[INFO] [stdout]     |              ^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:71:8
[INFO] [stdout]     |
[INFO] [stdout] 71  |     fn insert(&mut self, prefix: &str, iri: IRIRef) -> &mut Self
[INFO] [stdout]     |        ------ the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `insert` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/model/mod.rs:125:14
[INFO] [stdout]     |
[INFO] [stdout] 125 |     mappings.insert(ns::default_prefix(), ns::namespace_iri().clone());
[INFO] [stdout]     |              ^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:71:8
[INFO] [stdout]     |
[INFO] [stdout] 71  |     fn insert(&mut self, prefix: &str, iri: IRIRef) -> &mut Self
[INFO] [stdout]     |        ------ the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `insert` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/model/mod.rs:126:14
[INFO] [stdout]     |
[INFO] [stdout] 126 |     mappings.insert(ns::xl::default_prefix(), ns::xl::namespace_iri().clone());
[INFO] [stdout]     |              ^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:71:8
[INFO] [stdout]     |
[INFO] [stdout] 71  |     fn insert(&mut self, prefix: &str, iri: IRIRef) -> &mut Self
[INFO] [stdout]     |        ------ the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `insert` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/model/mod.rs:127:14
[INFO] [stdout]     |
[INFO] [stdout] 127 |     mappings.insert(ns::iso::default_prefix(), ns::iso::namespace_iri().clone());
[INFO] [stdout]     |              ^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:71:8
[INFO] [stdout]     |
[INFO] [stdout] 71  |     fn insert(&mut self, prefix: &str, iri: IRIRef) -> &mut Self
[INFO] [stdout]     |        ------ the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `insert` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/model/mod.rs:126:14
[INFO] [stdout]     |
[INFO] [stdout] 126 |     mappings.insert(ns::xl::default_prefix(), ns::xl::namespace_iri().clone());
[INFO] [stdout]     |              ^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:71:8
[INFO] [stdout]     |
[INFO] [stdout] 71  |     fn insert(&mut self, prefix: &str, iri: IRIRef) -> &mut Self
[INFO] [stdout]     |        ------ the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `insert` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/model/mod.rs:128:14
[INFO] [stdout]     |
[INFO] [stdout] 128 |     mappings.insert(
[INFO] [stdout]     |              ^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:71:8
[INFO] [stdout]     |
[INFO] [stdout] 71  |     fn insert(&mut self, prefix: &str, iri: IRIRef) -> &mut Self
[INFO] [stdout]     |        ------ the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `insert` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/model/mod.rs:132:14
[INFO] [stdout]     |
[INFO] [stdout] 132 |     mappings.insert(rdf::default_prefix(), rdf::namespace_iri().clone());
[INFO] [stdout]     |              ^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:71:8
[INFO] [stdout]     |
[INFO] [stdout] 71  |     fn insert(&mut self, prefix: &str, iri: IRIRef) -> &mut Self
[INFO] [stdout]     |        ------ the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `insert` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/model/mod.rs:127:14
[INFO] [stdout]     |
[INFO] [stdout] 127 |     mappings.insert(ns::iso::default_prefix(), ns::iso::namespace_iri().clone());
[INFO] [stdout]     |              ^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:71:8
[INFO] [stdout]     |
[INFO] [stdout] 71  |     fn insert(&mut self, prefix: &str, iri: IRIRef) -> &mut Self
[INFO] [stdout]     |        ------ the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `insert` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/model/mod.rs:133:14
[INFO] [stdout]     |
[INFO] [stdout] 133 |     mappings.insert(owl::default_prefix(), owl::namespace_iri().clone());
[INFO] [stdout]     |              ^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:71:8
[INFO] [stdout]     |
[INFO] [stdout] 71  |     fn insert(&mut self, prefix: &str, iri: IRIRef) -> &mut Self
[INFO] [stdout]     |        ------ the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `insert` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/model/mod.rs:128:14
[INFO] [stdout]     |
[INFO] [stdout] 128 |     mappings.insert(
[INFO] [stdout]     |              ^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:71:8
[INFO] [stdout]     |
[INFO] [stdout] 71  |     fn insert(&mut self, prefix: &str, iri: IRIRef) -> &mut Self
[INFO] [stdout]     |        ------ the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `insert` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/model/mod.rs:134:14
[INFO] [stdout]     |
[INFO] [stdout] 134 |     mappings.insert(xsd::default_prefix(), xsd::namespace_iri().clone());
[INFO] [stdout]     |              ^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:71:8
[INFO] [stdout]     |
[INFO] [stdout] 71  |     fn insert(&mut self, prefix: &str, iri: IRIRef) -> &mut Self
[INFO] [stdout]     |        ------ the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `insert` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/model/mod.rs:132:14
[INFO] [stdout]     |
[INFO] [stdout] 132 |     mappings.insert(rdf::default_prefix(), rdf::namespace_iri().clone());
[INFO] [stdout]     |              ^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:71:8
[INFO] [stdout]     |
[INFO] [stdout] 71  |     fn insert(&mut self, prefix: &str, iri: IRIRef) -> &mut Self
[INFO] [stdout]     |        ------ the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `insert` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/model/mod.rs:133:14
[INFO] [stdout]     |
[INFO] [stdout] 133 |     mappings.insert(owl::default_prefix(), owl::namespace_iri().clone());
[INFO] [stdout]     |              ^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:71:8
[INFO] [stdout]     |
[INFO] [stdout] 71  |     fn insert(&mut self, prefix: &str, iri: IRIRef) -> &mut Self
[INFO] [stdout]     |        ------ the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `insert` found for struct `Mappings` in the current scope
[INFO] [stdout]    --> src/model/mod.rs:134:14
[INFO] [stdout]     |
[INFO] [stdout] 134 |     mappings.insert(xsd::default_prefix(), xsd::namespace_iri().clone());
[INFO] [stdout]     |              ^^^^^^ method not found in `Mappings`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rdftk_core-0.2.0/src/graph/mapping.rs:71:8
[INFO] [stdout]     |
[INFO] [stdout] 71  |     fn insert(&mut self, prefix: &str, iri: IRIRef) -> &mut Self
[INFO] [stdout]     |        ------ the method is available for `Mappings` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rdftk_core::graph::mapping::PrefixMappings;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdftk_core::graph::PrefixMappings`
[INFO] [stdout]   --> src/document.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use rdftk_core::graph::PrefixMappings;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rdftk_core::graph::PrefixMappings`
[INFO] [stdout]   --> src/document.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use rdftk_core::graph::PrefixMappings;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MutableGraph`
[INFO] [stdout]   --> src/model/mod.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rdftk_core::graph::{MutableGraph, PrefixMappings};
[INFO] [stdout]    |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PrefixMappings`
[INFO] [stdout]   --> src/model/mod.rs:14:39
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rdftk_core::graph::{MutableGraph, PrefixMappings};
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MutableGraph`
[INFO] [stdout]   --> src/model/mod.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rdftk_core::graph::{MutableGraph, PrefixMappings};
[INFO] [stdout]    |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PrefixMappings`
[INFO] [stdout]   --> src/model/mod.rs:14:39
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rdftk_core::graph::{MutableGraph, PrefixMappings};
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 16 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 16 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rdftk_skos`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "4479a32af40283d4c2b93ae6072d7555e22e002c0852080487c7910a2c80356c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4479a32af40283d4c2b93ae6072d7555e22e002c0852080487c7910a2c80356c", kill_on_drop: false }`
[INFO] [stdout] 4479a32af40283d4c2b93ae6072d7555e22e002c0852080487c7910a2c80356c