[INFO] fetching crate grdf 0.22.1...
[INFO] testing grdf-0.22.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate grdf 0.22.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate grdf 0.22.1
[INFO] finished tweaking crates.io crate grdf 0.22.1
[INFO] tweaked toml for crates.io crate grdf 0.22.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate grdf 0.22.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 64 packages to latest compatible versions
[INFO] [stderr]       Adding educe v0.4.23 (available: v0.6.0)
[INFO] [stderr]       Adding hashbrown v0.13.2 (available: v0.16.0)
[INFO] [stderr]       Adding locspan v0.8.2 (available: v0.9.2)
[INFO] [stderr]       Adding rdf-types v0.18.5 (available: v0.22.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded static-iref v3.0.0
[INFO] [stderr]   Downloaded locspan-derive v0.6.0
[INFO] [stderr]   Downloaded langtag v0.3.4
[INFO] [stderr]   Downloaded locspan v0.8.2
[INFO] [stderr]   Downloaded rdf-types v0.18.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f13ba6ddd8a6f9808c6f2e30d0aabc21500285ab11ddb7d1ba2a00f1e2af35e
[INFO] running `Command { std: "docker" "start" "-a" "2f13ba6ddd8a6f9808c6f2e30d0aabc21500285ab11ddb7d1ba2a00f1e2af35e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f13ba6ddd8a6f9808c6f2e30d0aabc21500285ab11ddb7d1ba2a00f1e2af35e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f13ba6ddd8a6f9808c6f2e30d0aabc21500285ab11ddb7d1ba2a00f1e2af35e", kill_on_drop: false }`
[INFO] [stdout] 2f13ba6ddd8a6f9808c6f2e30d0aabc21500285ab11ddb7d1ba2a00f1e2af35e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 847bb2a988be9fec2f692b3bc66b5856977270b3c2410b1ae92f981b9cd23dc1
[INFO] running `Command { std: "docker" "start" "-a" "847bb2a988be9fec2f692b3bc66b5856977270b3c2410b1ae92f981b9cd23dc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling range-traits v0.3.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling utf8-decode v1.0.1
[INFO] [stderr]    Compiling hex_fmt v0.3.0
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]    Compiling langtag v0.3.4
[INFO] [stderr]    Compiling pct-str v2.0.0
[INFO] [stderr]    Compiling cc-traits v2.0.0
[INFO] [stderr]    Compiling btree-slab v0.6.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling abnf-core v0.5.0
[INFO] [stderr]    Compiling abnf v0.13.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling enum-ordinalize v3.1.15
[INFO] [stderr]    Compiling btree-range-map v0.7.2
[INFO] [stderr]    Compiling educe v0.4.23
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling static-regular-grammar v2.0.2
[INFO] [stderr]    Compiling iref-core v3.2.2
[INFO] [stderr]    Compiling iref v3.2.2
[INFO] [stderr]    Compiling static-iref v3.0.0
[INFO] [stderr]    Compiling rdf-types v0.18.5
[INFO] [stderr]    Compiling grdf v0.22.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:211:7
[INFO] [stdout]     |
[INFO] [stdout] 207 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 208 |         graph_label: Option<&'a Self::GraphLabel>,
[INFO] [stdout]     |                              -- the lifetime is named here
[INFO] [stdout] 209 |         subject: &'a Self::Subject,
[INFO] [stdout]     |                   -- the lifetime is named here
[INFO] [stdout] 210 |         access: A,
[INFO] [stdout] 211 |     ) -> View<Self, A> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 211 |     ) -> View<'a, Self, A> {
[INFO] [stdout]     |               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/graph.rs:98:69
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn view<'a, A>(&'a self, subject: &'a Self::Subject, access: A) -> GraphView<Self, A> {
[INFO] [stdout]    |                     --                 -- the lifetime is named here   ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn view<'a, A>(&'a self, subject: &'a Self::Subject, access: A) -> GraphView<'a, Self, A> {
[INFO] [stdout]    |                                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/impl/btree_dataset.rs:99:20
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn graphs_mut(&mut self) -> GraphsMut<S, P, O, G> {
[INFO] [stdout]    |                       ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn graphs_mut(&mut self) -> GraphsMut<'_, S, P, O, G> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:283:17
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn triples(&self) -> Iter<S, P, O> {
[INFO] [stdout]     |                    ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn triples(&self) -> Iter<'_, S, P, O> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:293:18
[INFO] [stdout]     |
[INFO] [stdout] 293 |     pub fn subjects(&self) -> Subjects<S, P, O> {
[INFO] [stdout]     |                     ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 293 |     pub fn subjects(&self) -> Subjects<'_, S, P, O> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:299:20
[INFO] [stdout]     |
[INFO] [stdout] 299 |     pub fn predicates(&self, subject: &S) -> Predicates<P, O>
[INFO] [stdout]     |                       ^^^^^                  ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 299 |     pub fn predicates(&self, subject: &S) -> Predicates<'_, P, O>
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:311:17
[INFO] [stdout]     |
[INFO] [stdout] 311 |     pub fn objects(&self, subject: &S, predicate: &P) -> Objects<O>
[INFO] [stdout]     |                    ^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 311 |     pub fn objects(&self, subject: &S, predicate: &P) -> Objects<'_, O>
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:421:13
[INFO] [stdout]     |
[INFO] [stdout] 421 |     fn triples(&self) -> Iter<S, P, O> {
[INFO] [stdout]     |                ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 421 |     fn triples(&self) -> Iter<'_, S, P, O> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:425:14
[INFO] [stdout]     |
[INFO] [stdout] 425 |     fn subjects(&self) -> Subjects<S, P, O> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 425 |     fn subjects(&self) -> Subjects<'_, S, P, O> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:429:16
[INFO] [stdout]     |
[INFO] [stdout] 429 |     fn predicates(&self, subject: &S) -> Predicates<P, O> {
[INFO] [stdout]     |                   ^^^^^                  ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 429 |     fn predicates(&self, subject: &S) -> Predicates<'_, P, O> {
[INFO] [stdout]     |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:433:13
[INFO] [stdout]     |
[INFO] [stdout] 433 |     fn objects(&self, subject: &S, predicate: &P) -> Objects<O> {
[INFO] [stdout]     |                ^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 433 |     fn objects(&self, subject: &S, predicate: &P) -> Objects<'_, O> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/impl/hash_dataset.rs:97:20
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn graphs_mut(&mut self) -> GraphsMut<S, P, O, G> {
[INFO] [stdout]    |                       ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn graphs_mut(&mut self) -> GraphsMut<'_, S, P, O, G> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:265:17
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub fn triples(&self) -> Iter<S, P, O> {
[INFO] [stdout]     |                    ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub fn triples(&self) -> Iter<'_, S, P, O> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:275:18
[INFO] [stdout]     |
[INFO] [stdout] 275 |     pub fn subjects(&self) -> Subjects<S, P, O> {
[INFO] [stdout]     |                     ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 275 |     pub fn subjects(&self) -> Subjects<'_, S, P, O> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:281:20
[INFO] [stdout]     |
[INFO] [stdout] 281 |     pub fn predicates(&self, subject: &S) -> Predicates<P, O>
[INFO] [stdout]     |                       ^^^^^                  ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 281 |     pub fn predicates(&self, subject: &S) -> Predicates<'_, P, O>
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:293:17
[INFO] [stdout]     |
[INFO] [stdout] 293 |     pub fn objects(&self, subject: &S, predicate: &P) -> Objects<O>
[INFO] [stdout]     |                    ^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 293 |     pub fn objects(&self, subject: &S, predicate: &P) -> Objects<'_, O>
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:403:13
[INFO] [stdout]     |
[INFO] [stdout] 403 |     fn triples(&self) -> Iter<S, P, O> {
[INFO] [stdout]     |                ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 403 |     fn triples(&self) -> Iter<'_, S, P, O> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:407:14
[INFO] [stdout]     |
[INFO] [stdout] 407 |     fn subjects(&self) -> Subjects<S, P, O> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 407 |     fn subjects(&self) -> Subjects<'_, S, P, O> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:411:16
[INFO] [stdout]     |
[INFO] [stdout] 411 |     fn predicates(&self, subject: &S) -> Predicates<P, O> {
[INFO] [stdout]     |                   ^^^^^                  ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 411 |     fn predicates(&self, subject: &S) -> Predicates<'_, P, O> {
[INFO] [stdout]     |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:415:13
[INFO] [stdout]     |
[INFO] [stdout] 415 |     fn objects(&self, subject: &S, predicate: &P) -> Objects<O> {
[INFO] [stdout]     |                ^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 415 |     fn objects(&self, subject: &S, predicate: &P) -> Objects<'_, O> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.50s
[INFO] running `Command { std: "docker" "inspect" "847bb2a988be9fec2f692b3bc66b5856977270b3c2410b1ae92f981b9cd23dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "847bb2a988be9fec2f692b3bc66b5856977270b3c2410b1ae92f981b9cd23dc1", kill_on_drop: false }`
[INFO] [stdout] 847bb2a988be9fec2f692b3bc66b5856977270b3c2410b1ae92f981b9cd23dc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c9ee87aecb2d766e94aa7cde784a0af6583093151a828eb0868d7d5a256f13c
[INFO] running `Command { std: "docker" "start" "-a" "7c9ee87aecb2d766e94aa7cde784a0af6583093151a828eb0868d7d5a256f13c", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:211:7
[INFO] [stdout]     |
[INFO] [stdout] 207 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 208 |         graph_label: Option<&'a Self::GraphLabel>,
[INFO] [stdout]     |                              -- the lifetime is named here
[INFO] [stdout] 209 |         subject: &'a Self::Subject,
[INFO] [stdout]     |                   -- the lifetime is named here
[INFO] [stdout] 210 |         access: A,
[INFO] [stdout] 211 |     ) -> View<Self, A> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 211 |     ) -> View<'a, Self, A> {
[INFO] [stdout]     |               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/graph.rs:98:69
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn view<'a, A>(&'a self, subject: &'a Self::Subject, access: A) -> GraphView<Self, A> {
[INFO] [stdout]    |                     --                 -- the lifetime is named here   ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn view<'a, A>(&'a self, subject: &'a Self::Subject, access: A) -> GraphView<'a, Self, A> {
[INFO] [stdout]    |                                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/impl/btree_dataset.rs:99:20
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn graphs_mut(&mut self) -> GraphsMut<S, P, O, G> {
[INFO] [stdout]    |                       ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn graphs_mut(&mut self) -> GraphsMut<'_, S, P, O, G> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:283:17
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn triples(&self) -> Iter<S, P, O> {
[INFO] [stdout]     |                    ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn triples(&self) -> Iter<'_, S, P, O> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:293:18
[INFO] [stdout]     |
[INFO] [stdout] 293 |     pub fn subjects(&self) -> Subjects<S, P, O> {
[INFO] [stdout]     |                     ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 293 |     pub fn subjects(&self) -> Subjects<'_, S, P, O> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:299:20
[INFO] [stdout]     |
[INFO] [stdout] 299 |     pub fn predicates(&self, subject: &S) -> Predicates<P, O>
[INFO] [stdout]     |                       ^^^^^                  ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 299 |     pub fn predicates(&self, subject: &S) -> Predicates<'_, P, O>
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:311:17
[INFO] [stdout]     |
[INFO] [stdout] 311 |     pub fn objects(&self, subject: &S, predicate: &P) -> Objects<O>
[INFO] [stdout]     |                    ^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 311 |     pub fn objects(&self, subject: &S, predicate: &P) -> Objects<'_, O>
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:421:13
[INFO] [stdout]     |
[INFO] [stdout] 421 |     fn triples(&self) -> Iter<S, P, O> {
[INFO] [stdout]     |                ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 421 |     fn triples(&self) -> Iter<'_, S, P, O> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:425:14
[INFO] [stdout]     |
[INFO] [stdout] 425 |     fn subjects(&self) -> Subjects<S, P, O> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 425 |     fn subjects(&self) -> Subjects<'_, S, P, O> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:429:16
[INFO] [stdout]     |
[INFO] [stdout] 429 |     fn predicates(&self, subject: &S) -> Predicates<P, O> {
[INFO] [stdout]     |                   ^^^^^                  ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 429 |     fn predicates(&self, subject: &S) -> Predicates<'_, P, O> {
[INFO] [stdout]     |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:433:13
[INFO] [stdout]     |
[INFO] [stdout] 433 |     fn objects(&self, subject: &S, predicate: &P) -> Objects<O> {
[INFO] [stdout]     |                ^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 433 |     fn objects(&self, subject: &S, predicate: &P) -> Objects<'_, O> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/impl/hash_dataset.rs:97:20
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn graphs_mut(&mut self) -> GraphsMut<S, P, O, G> {
[INFO] [stdout]    |                       ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn graphs_mut(&mut self) -> GraphsMut<'_, S, P, O, G> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:265:17
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub fn triples(&self) -> Iter<S, P, O> {
[INFO] [stdout]     |                    ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub fn triples(&self) -> Iter<'_, S, P, O> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:275:18
[INFO] [stdout]     |
[INFO] [stdout] 275 |     pub fn subjects(&self) -> Subjects<S, P, O> {
[INFO] [stdout]     |                     ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 275 |     pub fn subjects(&self) -> Subjects<'_, S, P, O> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:281:20
[INFO] [stdout]     |
[INFO] [stdout] 281 |     pub fn predicates(&self, subject: &S) -> Predicates<P, O>
[INFO] [stdout]     |                       ^^^^^                  ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 281 |     pub fn predicates(&self, subject: &S) -> Predicates<'_, P, O>
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:293:17
[INFO] [stdout]     |
[INFO] [stdout] 293 |     pub fn objects(&self, subject: &S, predicate: &P) -> Objects<O>
[INFO] [stdout]     |                    ^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 293 |     pub fn objects(&self, subject: &S, predicate: &P) -> Objects<'_, O>
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling grdf v0.22.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:403:13
[INFO] [stdout]     |
[INFO] [stdout] 403 |     fn triples(&self) -> Iter<S, P, O> {
[INFO] [stdout]     |                ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 403 |     fn triples(&self) -> Iter<'_, S, P, O> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:407:14
[INFO] [stdout]     |
[INFO] [stdout] 407 |     fn subjects(&self) -> Subjects<S, P, O> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 407 |     fn subjects(&self) -> Subjects<'_, S, P, O> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:411:16
[INFO] [stdout]     |
[INFO] [stdout] 411 |     fn predicates(&self, subject: &S) -> Predicates<P, O> {
[INFO] [stdout]     |                   ^^^^^                  ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 411 |     fn predicates(&self, subject: &S) -> Predicates<'_, P, O> {
[INFO] [stdout]     |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:415:13
[INFO] [stdout]     |
[INFO] [stdout] 415 |     fn objects(&self, subject: &S, predicate: &P) -> Objects<O> {
[INFO] [stdout]     |                ^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 415 |     fn objects(&self, subject: &S, predicate: &P) -> Objects<'_, O> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:211:7
[INFO] [stdout]     |
[INFO] [stdout] 207 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 208 |         graph_label: Option<&'a Self::GraphLabel>,
[INFO] [stdout]     |                              -- the lifetime is named here
[INFO] [stdout] 209 |         subject: &'a Self::Subject,
[INFO] [stdout]     |                   -- the lifetime is named here
[INFO] [stdout] 210 |         access: A,
[INFO] [stdout] 211 |     ) -> View<Self, A> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 211 |     ) -> View<'a, Self, A> {
[INFO] [stdout]     |               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/graph.rs:98:69
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn view<'a, A>(&'a self, subject: &'a Self::Subject, access: A) -> GraphView<Self, A> {
[INFO] [stdout]    |                     --                 -- the lifetime is named here   ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn view<'a, A>(&'a self, subject: &'a Self::Subject, access: A) -> GraphView<'a, Self, A> {
[INFO] [stdout]    |                                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/impl/btree_dataset.rs:99:20
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn graphs_mut(&mut self) -> GraphsMut<S, P, O, G> {
[INFO] [stdout]    |                       ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn graphs_mut(&mut self) -> GraphsMut<'_, S, P, O, G> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:283:17
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn triples(&self) -> Iter<S, P, O> {
[INFO] [stdout]     |                    ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn triples(&self) -> Iter<'_, S, P, O> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:293:18
[INFO] [stdout]     |
[INFO] [stdout] 293 |     pub fn subjects(&self) -> Subjects<S, P, O> {
[INFO] [stdout]     |                     ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 293 |     pub fn subjects(&self) -> Subjects<'_, S, P, O> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:299:20
[INFO] [stdout]     |
[INFO] [stdout] 299 |     pub fn predicates(&self, subject: &S) -> Predicates<P, O>
[INFO] [stdout]     |                       ^^^^^                  ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 299 |     pub fn predicates(&self, subject: &S) -> Predicates<'_, P, O>
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:311:17
[INFO] [stdout]     |
[INFO] [stdout] 311 |     pub fn objects(&self, subject: &S, predicate: &P) -> Objects<O>
[INFO] [stdout]     |                    ^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 311 |     pub fn objects(&self, subject: &S, predicate: &P) -> Objects<'_, O>
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:421:13
[INFO] [stdout]     |
[INFO] [stdout] 421 |     fn triples(&self) -> Iter<S, P, O> {
[INFO] [stdout]     |                ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 421 |     fn triples(&self) -> Iter<'_, S, P, O> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:425:14
[INFO] [stdout]     |
[INFO] [stdout] 425 |     fn subjects(&self) -> Subjects<S, P, O> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 425 |     fn subjects(&self) -> Subjects<'_, S, P, O> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:429:16
[INFO] [stdout]     |
[INFO] [stdout] 429 |     fn predicates(&self, subject: &S) -> Predicates<P, O> {
[INFO] [stdout]     |                   ^^^^^                  ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 429 |     fn predicates(&self, subject: &S) -> Predicates<'_, P, O> {
[INFO] [stdout]     |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/btree_dataset/graph.rs:433:13
[INFO] [stdout]     |
[INFO] [stdout] 433 |     fn objects(&self, subject: &S, predicate: &P) -> Objects<O> {
[INFO] [stdout]     |                ^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 433 |     fn objects(&self, subject: &S, predicate: &P) -> Objects<'_, O> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/impl/hash_dataset.rs:97:20
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn graphs_mut(&mut self) -> GraphsMut<S, P, O, G> {
[INFO] [stdout]    |                       ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn graphs_mut(&mut self) -> GraphsMut<'_, S, P, O, G> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:265:17
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub fn triples(&self) -> Iter<S, P, O> {
[INFO] [stdout]     |                    ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub fn triples(&self) -> Iter<'_, S, P, O> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:275:18
[INFO] [stdout]     |
[INFO] [stdout] 275 |     pub fn subjects(&self) -> Subjects<S, P, O> {
[INFO] [stdout]     |                     ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 275 |     pub fn subjects(&self) -> Subjects<'_, S, P, O> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:281:20
[INFO] [stdout]     |
[INFO] [stdout] 281 |     pub fn predicates(&self, subject: &S) -> Predicates<P, O>
[INFO] [stdout]     |                       ^^^^^                  ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 281 |     pub fn predicates(&self, subject: &S) -> Predicates<'_, P, O>
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:293:17
[INFO] [stdout]     |
[INFO] [stdout] 293 |     pub fn objects(&self, subject: &S, predicate: &P) -> Objects<O>
[INFO] [stdout]     |                    ^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 293 |     pub fn objects(&self, subject: &S, predicate: &P) -> Objects<'_, O>
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:403:13
[INFO] [stdout]     |
[INFO] [stdout] 403 |     fn triples(&self) -> Iter<S, P, O> {
[INFO] [stdout]     |                ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 403 |     fn triples(&self) -> Iter<'_, S, P, O> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:407:14
[INFO] [stdout]     |
[INFO] [stdout] 407 |     fn subjects(&self) -> Subjects<S, P, O> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 407 |     fn subjects(&self) -> Subjects<'_, S, P, O> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:411:16
[INFO] [stdout]     |
[INFO] [stdout] 411 |     fn predicates(&self, subject: &S) -> Predicates<P, O> {
[INFO] [stdout]     |                   ^^^^^                  ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 411 |     fn predicates(&self, subject: &S) -> Predicates<'_, P, O> {
[INFO] [stdout]     |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/impl/hash_dataset/graph.rs:415:13
[INFO] [stdout]     |
[INFO] [stdout] 415 |     fn objects(&self, subject: &S, predicate: &P) -> Objects<O> {
[INFO] [stdout]     |                ^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 415 |     fn objects(&self, subject: &S, predicate: &P) -> Objects<'_, O> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.33s
[INFO] running `Command { std: "docker" "inspect" "7c9ee87aecb2d766e94aa7cde784a0af6583093151a828eb0868d7d5a256f13c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c9ee87aecb2d766e94aa7cde784a0af6583093151a828eb0868d7d5a256f13c", kill_on_drop: false }`
[INFO] [stdout] 7c9ee87aecb2d766e94aa7cde784a0af6583093151a828eb0868d7d5a256f13c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cc01f4b3ba90aec06e2eee3c6233eb80f6845e5afb292a87baae3cdbe9191f1a
[INFO] running `Command { std: "docker" "start" "-a" "cc01f4b3ba90aec06e2eee3c6233eb80f6845e5afb292a87baae3cdbe9191f1a", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:211:7
[INFO] [stderr]     |
[INFO] [stderr] 207 |         &'a self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] 208 |         graph_label: Option<&'a Self::GraphLabel>,
[INFO] [stderr]     |                              -- the lifetime is named here
[INFO] [stderr] 209 |         subject: &'a Self::Subject,
[INFO] [stderr]     |                   -- the lifetime is named here
[INFO] [stderr] 210 |         access: A,
[INFO] [stderr] 211 |     ) -> View<Self, A> {
[INFO] [stderr]     |          ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 211 |     ) -> View<'a, Self, A> {
[INFO] [stderr]     |               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/graph.rs:98:69
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn view<'a, A>(&'a self, subject: &'a Self::Subject, access: A) -> GraphView<Self, A> {
[INFO] [stderr]    |                     --                 -- the lifetime is named here   ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     the lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn view<'a, A>(&'a self, subject: &'a Self::Subject, access: A) -> GraphView<'a, Self, A> {
[INFO] [stderr]    |                                                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/impl/btree_dataset.rs:99:20
[INFO] [stderr]    |
[INFO] [stderr] 99 |     pub fn graphs_mut(&mut self) -> GraphsMut<S, P, O, G> {
[INFO] [stderr]    |                       ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                       |
[INFO] [stderr]    |                       the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 99 |     pub fn graphs_mut(&mut self) -> GraphsMut<'_, S, P, O, G> {
[INFO] [stderr]    |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/impl/btree_dataset/graph.rs:283:17
[INFO] [stderr]     |
[INFO] [stderr] 283 |     pub fn triples(&self) -> Iter<S, P, O> {
[INFO] [stderr]     |                    ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 283 |     pub fn triples(&self) -> Iter<'_, S, P, O> {
[INFO] [stderr]     |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/impl/btree_dataset/graph.rs:293:18
[INFO] [stderr]     |
[INFO] [stderr] 293 |     pub fn subjects(&self) -> Subjects<S, P, O> {
[INFO] [stderr]     |                     ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 293 |     pub fn subjects(&self) -> Subjects<'_, S, P, O> {
[INFO] [stderr]     |                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/impl/btree_dataset/graph.rs:299:20
[INFO] [stderr]     |
[INFO] [stderr] 299 |     pub fn predicates(&self, subject: &S) -> Predicates<P, O>
[INFO] [stderr]     |                       ^^^^^                  ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 299 |     pub fn predicates(&self, subject: &S) -> Predicates<'_, P, O>
[INFO] [stderr]     |                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/impl/btree_dataset/graph.rs:311:17
[INFO] [stderr]     |
[INFO] [stderr] 311 |     pub fn objects(&self, subject: &S, predicate: &P) -> Objects<O>
[INFO] [stderr]     |                    ^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 311 |     pub fn objects(&self, subject: &S, predicate: &P) -> Objects<'_, O>
[INFO] [stderr]     |                                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/impl/btree_dataset/graph.rs:421:13
[INFO] [stderr]     |
[INFO] [stderr] 421 |     fn triples(&self) -> Iter<S, P, O> {
[INFO] [stderr]     |                ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                |
[INFO] [stderr]     |                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 421 |     fn triples(&self) -> Iter<'_, S, P, O> {
[INFO] [stderr]     |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/impl/btree_dataset/graph.rs:425:14
[INFO] [stderr]     |
[INFO] [stderr] 425 |     fn subjects(&self) -> Subjects<S, P, O> {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 425 |     fn subjects(&self) -> Subjects<'_, S, P, O> {
[INFO] [stderr]     |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/impl/btree_dataset/graph.rs:429:16
[INFO] [stderr]     |
[INFO] [stderr] 429 |     fn predicates(&self, subject: &S) -> Predicates<P, O> {
[INFO] [stderr]     |                   ^^^^^                  ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 429 |     fn predicates(&self, subject: &S) -> Predicates<'_, P, O> {
[INFO] [stderr]     |                                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/impl/btree_dataset/graph.rs:433:13
[INFO] [stderr]     |
[INFO] [stderr] 433 |     fn objects(&self, subject: &S, predicate: &P) -> Objects<O> {
[INFO] [stderr]     |                ^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 433 |     fn objects(&self, subject: &S, predicate: &P) -> Objects<'_, O> {
[INFO] [stderr]     |                                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/impl/hash_dataset.rs:97:20
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn graphs_mut(&mut self) -> GraphsMut<S, P, O, G> {
[INFO] [stderr]    |                       ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                       |
[INFO] [stderr]    |                       the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn graphs_mut(&mut self) -> GraphsMut<'_, S, P, O, G> {
[INFO] [stderr]    |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/impl/hash_dataset/graph.rs:265:17
[INFO] [stderr]     |
[INFO] [stderr] 265 |     pub fn triples(&self) -> Iter<S, P, O> {
[INFO] [stderr]     |                    ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 265 |     pub fn triples(&self) -> Iter<'_, S, P, O> {
[INFO] [stderr]     |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/impl/hash_dataset/graph.rs:275:18
[INFO] [stderr]     |
[INFO] [stderr] 275 |     pub fn subjects(&self) -> Subjects<S, P, O> {
[INFO] [stderr]     |                     ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 275 |     pub fn subjects(&self) -> Subjects<'_, S, P, O> {
[INFO] [stderr]     |                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/impl/hash_dataset/graph.rs:281:20
[INFO] [stderr]     |
[INFO] [stderr] 281 |     pub fn predicates(&self, subject: &S) -> Predicates<P, O>
[INFO] [stderr]     |                       ^^^^^                  ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 281 |     pub fn predicates(&self, subject: &S) -> Predicates<'_, P, O>
[INFO] [stderr]     |                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/impl/hash_dataset/graph.rs:293:17
[INFO] [stderr]     |
[INFO] [stderr] 293 |     pub fn objects(&self, subject: &S, predicate: &P) -> Objects<O>
[INFO] [stderr]     |                    ^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 293 |     pub fn objects(&self, subject: &S, predicate: &P) -> Objects<'_, O>
[INFO] [stderr]     |                                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/impl/hash_dataset/graph.rs:403:13
[INFO] [stderr]     |
[INFO] [stderr] 403 |     fn triples(&self) -> Iter<S, P, O> {
[INFO] [stderr]     |                ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                |
[INFO] [stderr]     |                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 403 |     fn triples(&self) -> Iter<'_, S, P, O> {
[INFO] [stderr]     |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/impl/hash_dataset/graph.rs:407:14
[INFO] [stderr]     |
[INFO] [stderr] 407 |     fn subjects(&self) -> Subjects<S, P, O> {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 407 |     fn subjects(&self) -> Subjects<'_, S, P, O> {
[INFO] [stderr]     |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/impl/hash_dataset/graph.rs:411:16
[INFO] [stderr]     |
[INFO] [stderr] 411 |     fn predicates(&self, subject: &S) -> Predicates<P, O> {
[INFO] [stderr]     |                   ^^^^^                  ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 411 |     fn predicates(&self, subject: &S) -> Predicates<'_, P, O> {
[INFO] [stderr]     |                                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/impl/hash_dataset/graph.rs:415:13
[INFO] [stderr]     |
[INFO] [stderr] 415 |     fn objects(&self, subject: &S, predicate: &P) -> Objects<O> {
[INFO] [stderr]     |                ^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 415 |     fn objects(&self, subject: &S, predicate: &P) -> Objects<'_, O> {
[INFO] [stderr]     |                                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: `grdf` (lib) generated 20 warnings (run `cargo fix --lib -p grdf` to apply 20 suggestions)
[INFO] [stderr] warning: `grdf` (lib test) generated 20 warnings (20 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grdf-d22c4fa530d4eac8)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test utils::isomorphism::tests::substitution_05 ... ok
[INFO] [stdout] test utils::isomorphism::tests::substitution_01 ... ok
[INFO] [stdout] test utils::isomorphism::tests::substitution_03 - should panic ... ok
[INFO] [stdout] test utils::isomorphism::tests::substitution_04 - should panic ... ok
[INFO] [stdout] test utils::isomorphism::tests::substitution_02 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/iso.rs (/opt/rustwide/target/debug/deps/iso-9140b8e845936c9d)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test iso_003 ... ok
[INFO] [stdout] test iso_005 ... ok
[INFO] [stdout] test iso_002 ... ok
[INFO] [stdout] test iso_001 ... ok
[INFO] [stdout] test iso_006 ... ok
[INFO] [stdout] test iso_004 ... ok
[INFO] [stdout] test iso_007 ... ok
[INFO] [stdout] test iso_009 ... ok
[INFO] [stdout] test iso_010 ... ok
[INFO] [stdout] test iso_012 ... ok
[INFO] [stdout] test iso_011 ... ok
[INFO] [stdout] test iso_008 ... ok
[INFO] [stdout] test iso_013 ... ok
[INFO] [stdout] test iso_015 ... ok
[INFO] [stdout] test iso_014 ... ok
[INFO] [stdout] test iso_017 ... ok
[INFO] [stdout] test iso_019 ... ok
[INFO] [stdout] test iso_016 ... ok
[INFO] [stdout] test iso_018 ... ok
[INFO] [stdout] test iso_020 ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/iso-negative.rs (/opt/rustwide/target/debug/deps/iso_negative-d322b741bb540bb1)
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test iso_e001 ... ok
[INFO] [stdout] test iso_e005 ... ok
[INFO] [stdout] test iso_e006 ... ok
[INFO] [stdout] test iso_e004 ... ok
[INFO] [stdout] test iso_e008 ... ok
[INFO] [stdout] test iso_e002 ... ok
[INFO] [stdout] test iso_e009 ... ok
[INFO] [stdout] test iso_e003 ... ok
[INFO] [stdout] test iso_e007 ... ok
[INFO] [stdout] test iso_e010 ... ok
[INFO] [stdout] test iso_e011 ... ok
[INFO] [stdout] test iso_e014 ... ok
[INFO] [stdout] test iso_e013 ... ok
[INFO] [stdout] test iso_e015 ... ok
[INFO] [stdout] test iso_e012 ... ok
[INFO] [stdout] test iso_e018 ... ok
[INFO] [stdout] test iso_e017 ... ok
[INFO] [stdout] test iso_e019 ... ok
[INFO] [stdout] test iso_e016 ... ok
[INFO] [stdout] test iso_e020 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grdf
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - (line 68) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] test src/lib.rs - (line 81) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cc01f4b3ba90aec06e2eee3c6233eb80f6845e5afb292a87baae3cdbe9191f1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc01f4b3ba90aec06e2eee3c6233eb80f6845e5afb292a87baae3cdbe9191f1a", kill_on_drop: false }`
[INFO] [stdout] cc01f4b3ba90aec06e2eee3c6233eb80f6845e5afb292a87baae3cdbe9191f1a
