[INFO] fetching crate fastgraph 0.1.21...
[INFO] testing fastgraph-0.1.21 against 1.90.0 for beta-1.91-3
[INFO] extracting crate fastgraph 0.1.21 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate fastgraph 0.1.21
[INFO] finished tweaking crates.io crate fastgraph 0.1.21
[INFO] tweaked toml for crates.io crate fastgraph 0.1.21 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fastgraph 0.1.21 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 80 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] [stderr]       Adding parking_lot v0.11.2 (available: v0.12.4)
[INFO] [stderr]       Adding primes v0.3.0 (available: v0.4.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded primes v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c7636afe934af317b73a3f329865d63fb36a418f7846ec7d06c51e4640737d1
[INFO] running `Command { std: "docker" "start" "-a" "1c7636afe934af317b73a3f329865d63fb36a418f7846ec7d06c51e4640737d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c7636afe934af317b73a3f329865d63fb36a418f7846ec7d06c51e4640737d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c7636afe934af317b73a3f329865d63fb36a418f7846ec7d06c51e4640737d1", kill_on_drop: false }`
[INFO] [stdout] 1c7636afe934af317b73a3f329865d63fb36a418f7846ec7d06c51e4640737d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 750c6f7687c53199fd5a7b76dc91fc65c02680ccb3a2d6cde3ff0d6eb5fb1b38
[INFO] running `Command { std: "docker" "start" "-a" "750c6f7687c53199fd5a7b76dc91fc65c02680ccb3a2d6cde3ff0d6eb5fb1b38", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling primes v0.3.0
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling fastgraph v0.1.21 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core.rs:355:21
[INFO] [stdout]     |
[INFO] [stdout] 355 |     pub fn outbound(&self) -> RwLockReadGuard<Vec<Arc<Edge<K, N, E>>>> {
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 355 |     pub fn outbound(&self) -> RwLockReadGuard<'_, Vec<Arc<Edge<K, N, E>>>> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core.rs:362:25
[INFO] [stdout]     |
[INFO] [stdout] 362 |     pub fn outbound_mut(&self) -> RwLockWriteGuard<Vec<Arc<Edge<K, N, E>>>> {
[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] 362 |     pub fn outbound_mut(&self) -> RwLockWriteGuard<'_, Vec<Arc<Edge<K, N, E>>>> {
[INFO] [stdout]     |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core.rs:369:20
[INFO] [stdout]     |
[INFO] [stdout] 369 |     pub fn inbound(&self) -> RwLockReadGuard<Vec<Weak<Edge<K, N, E>>>> {
[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] 369 |     pub fn inbound(&self) -> RwLockReadGuard<'_, Vec<Weak<Edge<K, N, E>>>> {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core.rs:376:24
[INFO] [stdout]     |
[INFO] [stdout] 376 |     pub fn inbound_mut(&self) -> RwLockWriteGuard<Vec<Weak<Edge<K, N, E>>>> {
[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] 376 |     pub fn inbound_mut(&self) -> RwLockWriteGuard<'_, Vec<Weak<Edge<K, N, E>>>> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "750c6f7687c53199fd5a7b76dc91fc65c02680ccb3a2d6cde3ff0d6eb5fb1b38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "750c6f7687c53199fd5a7b76dc91fc65c02680ccb3a2d6cde3ff0d6eb5fb1b38", kill_on_drop: false }`
[INFO] [stdout] 750c6f7687c53199fd5a7b76dc91fc65c02680ccb3a2d6cde3ff0d6eb5fb1b38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 410f6892e34c88f7f4998a0cfe7c0203c5b153f1061d4c918056127d66142fdf
[INFO] running `Command { std: "docker" "start" "-a" "410f6892e34c88f7f4998a0cfe7c0203c5b153f1061d4c918056127d66142fdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core.rs:355:21
[INFO] [stdout]     |
[INFO] [stdout] 355 |     pub fn outbound(&self) -> RwLockReadGuard<Vec<Arc<Edge<K, N, E>>>> {
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 355 |     pub fn outbound(&self) -> RwLockReadGuard<'_, Vec<Arc<Edge<K, N, E>>>> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core.rs:362:25
[INFO] [stdout]     |
[INFO] [stdout] 362 |     pub fn outbound_mut(&self) -> RwLockWriteGuard<Vec<Arc<Edge<K, N, E>>>> {
[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] 362 |     pub fn outbound_mut(&self) -> RwLockWriteGuard<'_, Vec<Arc<Edge<K, N, E>>>> {
[INFO] [stdout]     |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core.rs:369:20
[INFO] [stdout]     |
[INFO] [stdout] 369 |     pub fn inbound(&self) -> RwLockReadGuard<Vec<Weak<Edge<K, N, E>>>> {
[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] 369 |     pub fn inbound(&self) -> RwLockReadGuard<'_, Vec<Weak<Edge<K, N, E>>>> {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core.rs:376:24
[INFO] [stdout]     |
[INFO] [stdout] 376 |     pub fn inbound_mut(&self) -> RwLockWriteGuard<Vec<Weak<Edge<K, N, E>>>> {
[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] 376 |     pub fn inbound_mut(&self) -> RwLockWriteGuard<'_, Vec<Weak<Edge<K, N, E>>>> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling fastgraph v0.1.21 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core.rs:355:21
[INFO] [stdout]     |
[INFO] [stdout] 355 |     pub fn outbound(&self) -> RwLockReadGuard<Vec<Arc<Edge<K, N, E>>>> {
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 355 |     pub fn outbound(&self) -> RwLockReadGuard<'_, Vec<Arc<Edge<K, N, E>>>> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core.rs:362:25
[INFO] [stdout]     |
[INFO] [stdout] 362 |     pub fn outbound_mut(&self) -> RwLockWriteGuard<Vec<Arc<Edge<K, N, E>>>> {
[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] 362 |     pub fn outbound_mut(&self) -> RwLockWriteGuard<'_, Vec<Arc<Edge<K, N, E>>>> {
[INFO] [stdout]     |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core.rs:369:20
[INFO] [stdout]     |
[INFO] [stdout] 369 |     pub fn inbound(&self) -> RwLockReadGuard<Vec<Weak<Edge<K, N, E>>>> {
[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] 369 |     pub fn inbound(&self) -> RwLockReadGuard<'_, Vec<Weak<Edge<K, N, E>>>> {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core.rs:376:24
[INFO] [stdout]     |
[INFO] [stdout] 376 |     pub fn inbound_mut(&self) -> RwLockWriteGuard<Vec<Weak<Edge<K, N, E>>>> {
[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] 376 |     pub fn inbound_mut(&self) -> RwLockWriteGuard<'_, Vec<Weak<Edge<K, N, E>>>> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.61s
[INFO] running `Command { std: "docker" "inspect" "410f6892e34c88f7f4998a0cfe7c0203c5b153f1061d4c918056127d66142fdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "410f6892e34c88f7f4998a0cfe7c0203c5b153f1061d4c918056127d66142fdf", kill_on_drop: false }`
[INFO] [stdout] 410f6892e34c88f7f4998a0cfe7c0203c5b153f1061d4c918056127d66142fdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 77e2e5fb11181b563098d81dd1edc902777e8669600f82e5f5f9036cac26d4a6
[INFO] running `Command { std: "docker" "start" "-a" "77e2e5fb11181b563098d81dd1edc902777e8669600f82e5f5f9036cac26d4a6", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/core.rs:355:21
[INFO] [stderr]     |
[INFO] [stderr] 355 |     pub fn outbound(&self) -> RwLockReadGuard<Vec<Arc<Edge<K, N, E>>>> {
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 355 |     pub fn outbound(&self) -> RwLockReadGuard<'_, Vec<Arc<Edge<K, N, E>>>> {
[INFO] [stderr]     |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/core.rs:362:25
[INFO] [stderr]     |
[INFO] [stderr] 362 |     pub fn outbound_mut(&self) -> RwLockWriteGuard<Vec<Arc<Edge<K, N, E>>>> {
[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] 362 |     pub fn outbound_mut(&self) -> RwLockWriteGuard<'_, Vec<Arc<Edge<K, N, E>>>> {
[INFO] [stderr]     |                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/core.rs:369:20
[INFO] [stderr]     |
[INFO] [stderr] 369 |     pub fn inbound(&self) -> RwLockReadGuard<Vec<Weak<Edge<K, N, E>>>> {
[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] 369 |     pub fn inbound(&self) -> RwLockReadGuard<'_, Vec<Weak<Edge<K, N, E>>>> {
[INFO] [stderr]     |                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/core.rs:376:24
[INFO] [stderr]     |
[INFO] [stderr] 376 |     pub fn inbound_mut(&self) -> RwLockWriteGuard<Vec<Weak<Edge<K, N, E>>>> {
[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] 376 |     pub fn inbound_mut(&self) -> RwLockWriteGuard<'_, Vec<Weak<Edge<K, N, E>>>> {
[INFO] [stderr]     |                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: `fastgraph` (lib) generated 4 warnings
[INFO] [stderr] warning: `fastgraph` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fastgraph-0c5f476eb4a8708a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-face027697808040)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test digraph_test_breadth_traversal ... ok
[INFO] [stdout] test ungraph_test_par_breadth_traversal ... ok
[INFO] [stdout] test digraph_test_par_breadth_traversal ... ok
[INFO] [stdout] test ungraph_test_breadth_traversal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/djikstra.rs (/opt/rustwide/target/debug/deps/djikstra-2787873d4a7826db)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test djikstra ... ok
[INFO] [stderr]      Running tests/max_flow.rs (/opt/rustwide/target/debug/deps/max_flow-9b9d3d6aac9ac853)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test digraph_test_maximum_flow_edmonds_karp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fastgraph
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/core.rs - core::directed_depth_traversal_recursion (line 964) ... ok
[INFO] [stdout] test src/core.rs - core::directed_breadth_traversal (line 632) ... ok
[INFO] [stdout] test src/core.rs - core::parallel_directed_breadth_traversal (line 786) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.96s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "77e2e5fb11181b563098d81dd1edc902777e8669600f82e5f5f9036cac26d4a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77e2e5fb11181b563098d81dd1edc902777e8669600f82e5f5f9036cac26d4a6", kill_on_drop: false }`
[INFO] [stdout] 77e2e5fb11181b563098d81dd1edc902777e8669600f82e5f5f9036cac26d4a6
