[INFO] fetching crate carpet 0.1.1...
[INFO] testing carpet-0.1.1 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate carpet 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate carpet 0.1.1
[INFO] finished tweaking crates.io crate carpet 0.1.1
[INFO] tweaked toml for crates.io crate carpet 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate carpet 0.1.1 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db3229725d83d1815e71e634cf647c5062bbba93d79285313778449417176379
[INFO] running `Command { std: "docker" "start" "-a" "db3229725d83d1815e71e634cf647c5062bbba93d79285313778449417176379", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db3229725d83d1815e71e634cf647c5062bbba93d79285313778449417176379", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db3229725d83d1815e71e634cf647c5062bbba93d79285313778449417176379", kill_on_drop: false }`
[INFO] [stdout] db3229725d83d1815e71e634cf647c5062bbba93d79285313778449417176379
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e93e407c921e525a9b3f32c34af9f979ccb04a948d3f2776585a4d106fc697be
[INFO] running `Command { std: "docker" "start" "-a" "e93e407c921e525a9b3f32c34af9f979ccb04a948d3f2776585a4d106fc697be", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling nohash-hasher v0.2.0
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling carpet v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/read_only.rs:42:25
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn get_node<Q>(&'a self, key: &Q) -> Option<&V>
[INFO] [stdout]    |                         ^^                          -- the lifetime gets resolved as `'a`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn get_node<Q>(&'a self, key: &Q) -> Option<&'a V>
[INFO] [stdout]    |                                                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/read_only.rs:54:30
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn edge_ids_from<Q>(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>>
[INFO] [stdout]    |                              ^^                          ----------------- the lifetime gets resolved as `'a`
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn edge_ids_from<Q>(&'a self, key: &Q) -> Option<&'a Vec<(EdgeId, K)>>
[INFO] [stdout]    |                                                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/read_only.rs:62:28
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn edge_ids_to<Q>(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>>
[INFO] [stdout]    |                            ^^                          ----------------- the lifetime gets resolved as `'a`
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn edge_ids_to<Q>(&'a self, key: &Q) -> Option<&'a Vec<(EdgeId, K)>>
[INFO] [stdout]    |                                                         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/read_only.rs:70:32
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn iter_edges_from<Q>(&'a self, key: &Q) -> Option<impl Iterator<Item = (&V, &E, &V)> + 'a>
[INFO] [stdout]    |                                ^^                                                --  --  --     -- the lifetimes get resolved as `'a`
[INFO] [stdout]    |                                |                                                 |   |   |
[INFO] [stdout]    |                                |                                                 |   |   the lifetimes get resolved as `'a`
[INFO] [stdout]    |                                |                                                 |   the lifetimes get resolved as `'a`
[INFO] [stdout]    |                                this lifetime flows to the output                 the lifetimes get resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn iter_edges_from<Q>(&'a self, key: &Q) -> Option<impl Iterator<Item = (&'a V, &'a E, &'a V)> + 'a>
[INFO] [stdout]    |                                                                                   ++     ++     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.94s
[INFO] running `Command { std: "docker" "inspect" "e93e407c921e525a9b3f32c34af9f979ccb04a948d3f2776585a4d106fc697be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e93e407c921e525a9b3f32c34af9f979ccb04a948d3f2776585a4d106fc697be", kill_on_drop: false }`
[INFO] [stdout] e93e407c921e525a9b3f32c34af9f979ccb04a948d3f2776585a4d106fc697be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 685a3812dc08550855d8c9bc2b6e90f0397c9755caf8b4921b77fbab77c72f15
[INFO] running `Command { std: "docker" "start" "-a" "685a3812dc08550855d8c9bc2b6e90f0397c9755caf8b4921b77fbab77c72f15", kill_on_drop: false }`
[INFO] [stderr]    Compiling carpet v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/read_only.rs:42:25
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn get_node<Q>(&'a self, key: &Q) -> Option<&V>
[INFO] [stdout]    |                         ^^                          -- the lifetime gets resolved as `'a`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn get_node<Q>(&'a self, key: &Q) -> Option<&'a V>
[INFO] [stdout]    |                                                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/read_only.rs:54:30
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn edge_ids_from<Q>(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>>
[INFO] [stdout]    |                              ^^                          ----------------- the lifetime gets resolved as `'a`
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn edge_ids_from<Q>(&'a self, key: &Q) -> Option<&'a Vec<(EdgeId, K)>>
[INFO] [stdout]    |                                                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/read_only.rs:62:28
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn edge_ids_to<Q>(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>>
[INFO] [stdout]    |                            ^^                          ----------------- the lifetime gets resolved as `'a`
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn edge_ids_to<Q>(&'a self, key: &Q) -> Option<&'a Vec<(EdgeId, K)>>
[INFO] [stdout]    |                                                         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/read_only.rs:70:32
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn iter_edges_from<Q>(&'a self, key: &Q) -> Option<impl Iterator<Item = (&V, &E, &V)> + 'a>
[INFO] [stdout]    |                                ^^                                                --  --  --     -- the lifetimes get resolved as `'a`
[INFO] [stdout]    |                                |                                                 |   |   |
[INFO] [stdout]    |                                |                                                 |   |   the lifetimes get resolved as `'a`
[INFO] [stdout]    |                                |                                                 |   the lifetimes get resolved as `'a`
[INFO] [stdout]    |                                this lifetime flows to the output                 the lifetimes get resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn iter_edges_from<Q>(&'a self, key: &Q) -> Option<impl Iterator<Item = (&'a V, &'a E, &'a V)> + 'a>
[INFO] [stdout]    |                                                                                   ++     ++     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/read_only.rs:42:25
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn get_node<Q>(&'a self, key: &Q) -> Option<&V>
[INFO] [stdout]    |                         ^^                          -- the lifetime gets resolved as `'a`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn get_node<Q>(&'a self, key: &Q) -> Option<&'a V>
[INFO] [stdout]    |                                                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/read_only.rs:54:30
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn edge_ids_from<Q>(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>>
[INFO] [stdout]    |                              ^^                          ----------------- the lifetime gets resolved as `'a`
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn edge_ids_from<Q>(&'a self, key: &Q) -> Option<&'a Vec<(EdgeId, K)>>
[INFO] [stdout]    |                                                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/read_only.rs:62:28
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn edge_ids_to<Q>(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>>
[INFO] [stdout]    |                            ^^                          ----------------- the lifetime gets resolved as `'a`
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn edge_ids_to<Q>(&'a self, key: &Q) -> Option<&'a Vec<(EdgeId, K)>>
[INFO] [stdout]    |                                                         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/read_only.rs:70:32
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn iter_edges_from<Q>(&'a self, key: &Q) -> Option<impl Iterator<Item = (&V, &E, &V)> + 'a>
[INFO] [stdout]    |                                ^^                                                --  --  --     -- the lifetimes get resolved as `'a`
[INFO] [stdout]    |                                |                                                 |   |   |
[INFO] [stdout]    |                                |                                                 |   |   the lifetimes get resolved as `'a`
[INFO] [stdout]    |                                |                                                 |   the lifetimes get resolved as `'a`
[INFO] [stdout]    |                                this lifetime flows to the output                 the lifetimes get resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn iter_edges_from<Q>(&'a self, key: &Q) -> Option<impl Iterator<Item = (&'a V, &'a E, &'a V)> + 'a>
[INFO] [stdout]    |                                                                                   ++     ++     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "685a3812dc08550855d8c9bc2b6e90f0397c9755caf8b4921b77fbab77c72f15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "685a3812dc08550855d8c9bc2b6e90f0397c9755caf8b4921b77fbab77c72f15", kill_on_drop: false }`
[INFO] [stdout] 685a3812dc08550855d8c9bc2b6e90f0397c9755caf8b4921b77fbab77c72f15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a4ecbd3f1ba332773e1b7fdd313fdc9041fee9964b4f2597ede7302af00ec5b
[INFO] running `Command { std: "docker" "start" "-a" "6a4ecbd3f1ba332773e1b7fdd313fdc9041fee9964b4f2597ede7302af00ec5b", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/read_only.rs:42:25
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn get_node<Q>(&'a self, key: &Q) -> Option<&V>
[INFO] [stderr]    |                         ^^                          -- the lifetime gets resolved as `'a`
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn get_node<Q>(&'a self, key: &Q) -> Option<&'a V>
[INFO] [stderr]    |                                                      ++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/read_only.rs:54:30
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn edge_ids_from<Q>(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>>
[INFO] [stderr]    |                              ^^                          ----------------- the lifetime gets resolved as `'a`
[INFO] [stderr]    |                              |
[INFO] [stderr]    |                              this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn edge_ids_from<Q>(&'a self, key: &Q) -> Option<&'a Vec<(EdgeId, K)>>
[INFO] [stderr]    |                                                           ++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/read_only.rs:62:28
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn edge_ids_to<Q>(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>>
[INFO] [stderr]    |                            ^^                          ----------------- the lifetime gets resolved as `'a`
[INFO] [stderr]    |                            |
[INFO] [stderr]    |                            this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn edge_ids_to<Q>(&'a self, key: &Q) -> Option<&'a Vec<(EdgeId, K)>>
[INFO] [stderr]    |                                                         ++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/read_only.rs:70:32
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn iter_edges_from<Q>(&'a self, key: &Q) -> Option<impl Iterator<Item = (&V, &E, &V)> + 'a>
[INFO] [stderr]    |                                ^^                                                --  --  --     -- the lifetimes get resolved as `'a`
[INFO] [stderr]    |                                |                                                 |   |   |
[INFO] [stderr]    |                                |                                                 |   |   the lifetimes get resolved as `'a`
[INFO] [stderr]    |                                |                                                 |   the lifetimes get resolved as `'a`
[INFO] [stderr]    |                                this lifetime flows to the output                 the lifetimes get resolved as `'a`
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn iter_edges_from<Q>(&'a self, key: &Q) -> Option<impl Iterator<Item = (&'a V, &'a E, &'a V)> + 'a>
[INFO] [stderr]    |                                                                                   ++     ++     ++
[INFO] [stderr] 
[INFO] [stderr] warning: `carpet` (lib) generated 4 warnings
[INFO] [stderr] warning: `carpet` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/carpet-b7d8e341ffb9dfe2)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests carpet
[INFO] [stdout] test test::test_add_node_to_empty ... ok
[INFO] [stdout] test test::test_from_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - Graph<K,V,E,DefaultHasher>::new (line 74) ... FAILED
[INFO] [stdout] test src/lib.rs - Graph<K,V,E,DefaultHasher>::with_capacity (line 86) ... FAILED
[INFO] [stdout] test src/lib.rs - Graph<K,V,E,S>::with_capacity_and_hasher (line 116) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 96) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 134) ... ok
[INFO] [stdout] test src/lib.rs - (line 67) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Graph<K,V,E,DefaultHasher>::new (line 74) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `weave`
[INFO] [stdout]  --> src/lib.rs:75:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use weave::Graph;
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `weave`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `weave`, use `cargo add weave` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Graph<K,V,E,DefaultHasher>::with_capacity (line 86) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `weave`
[INFO] [stdout]  --> src/lib.rs:87:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use weave::Graph;
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `weave`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `weave`, use `cargo add weave` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Graph<K,V,E,S>::with_capacity_and_hasher (line 116) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `weave`
[INFO] [stdout]  --> src/lib.rs:118:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use weave::Graph;
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `weave`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `weave`, use `cargo add weave` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 96) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `carpet::dot`
[INFO] [stdout]  --> src/lib.rs:99:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | use carpet::{dot::ToDot, Graph};
[INFO] [stdout]   |              ^^^ could not find `dot` in `carpet`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> /opt/rustwide/workdir/src/lib.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub mod dot;
[INFO] [stdout]   |         ^^^
[INFO] [stdout] note: the item is gated behind the `dot` feature
[INFO] [stdout]  --> /opt/rustwide/workdir/src/lib.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[cfg(feature = "dot")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_dot` found for struct `Graph` in the current scope
[INFO] [stdout]   --> src/lib.rs:105:11
[INFO] [stdout]    |
[INFO] [stdout] 12 |     graph.to_dot(&mut debug_file)?;
[INFO] [stdout]    |           ^^^^^^ method not found in `Graph<i32, i32>`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_dot` found for struct `Graph` in the current scope
[INFO] [stdout]   --> src/lib.rs:112:11
[INFO] [stdout]    |
[INFO] [stdout] 19 |     graph.to_dot(&mut buf)?;
[INFO] [stdout]    |           ^^^^^^ method not found in `Graph<i32, i32>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 96)
[INFO] [stdout]     src/lib.rs - Graph<K,V,E,DefaultHasher>::new (line 74)
[INFO] [stdout]     src/lib.rs - Graph<K,V,E,DefaultHasher>::with_capacity (line 86)
[INFO] [stdout]     src/lib.rs - Graph<K,V,E,S>::with_capacity_and_hasher (line 116)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.97s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "6a4ecbd3f1ba332773e1b7fdd313fdc9041fee9964b4f2597ede7302af00ec5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a4ecbd3f1ba332773e1b7fdd313fdc9041fee9964b4f2597ede7302af00ec5b", kill_on_drop: false }`
[INFO] [stdout] 6a4ecbd3f1ba332773e1b7fdd313fdc9041fee9964b4f2597ede7302af00ec5b
