[INFO] fetching crate aflak_cake 0.0.3...
[INFO] testing aflak_cake-0.0.3 against 1.90.0 for beta-1.91-2
[INFO] extracting crate aflak_cake 0.0.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate aflak_cake 0.0.3
[INFO] finished tweaking crates.io crate aflak_cake 0.0.3
[INFO] tweaked toml for crates.io crate aflak_cake 0.0.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate aflak_cake 0.0.3 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 24 packages to latest compatible versions
[INFO] [stderr]       Adding ron v0.2.2 (available: v0.11.0)
[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] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded boow v0.1.3
[INFO] [stderr]   Downloaded quote v0.4.2
[INFO] [stderr]   Downloaded syn v0.12.15
[INFO] [stderr]   Downloaded proc-macro2 v0.2.3
[INFO] [stderr]   Downloaded variant_name v0.0.1
[INFO] [stderr]   Downloaded variant_name_derive v0.0.1
[INFO] [stderr]   Downloaded ron v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2a10c01ec85057b6696c64c20abcd72d2dc478f4d94d7f31985b0e4cb2d82608
[INFO] running `Command { std: "docker" "start" "-a" "2a10c01ec85057b6696c64c20abcd72d2dc478f4d94d7f31985b0e4cb2d82608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a10c01ec85057b6696c64c20abcd72d2dc478f4d94d7f31985b0e4cb2d82608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a10c01ec85057b6696c64c20abcd72d2dc478f4d94d7f31985b0e4cb2d82608", kill_on_drop: false }`
[INFO] [stdout] 2a10c01ec85057b6696c64c20abcd72d2dc478f4d94d7f31985b0e4cb2d82608
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e28e8796d5365879fa979cc7ea518ebb125746d4d9baa8dbed0fe08c64a745aa
[INFO] running `Command { std: "docker" "start" "-a" "e28e8796d5365879fa979cc7ea518ebb125746d4d9baa8dbed0fe08c64a745aa", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling serde_core v1.0.227
[INFO] [stderr]    Compiling serde v1.0.227
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling variant_name v0.0.1
[INFO] [stderr]    Compiling boow v0.1.3
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.227
[INFO] [stderr]    Compiling aflak_cake v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/dst/build.rs:192:50
[INFO] [stdout]     |
[INFO] [stdout] 192 |         self.transforms.remove(t_idx).map(|meta| (meta.tokenize()))
[INFO] [stdout]     |                                                  ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 192 -         self.transforms.remove(t_idx).map(|meta| (meta.tokenize()))
[INFO] [stdout] 192 +         self.transforms.remove(t_idx).map(|meta| meta.tokenize())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dst/build.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn get_node(&self, idx: &NodeId) -> Option<Node<T, 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] 76 |     pub fn get_node(&self, idx: &NodeId) -> Option<Node<'_, T, E>> {
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dst/build.rs:113:38
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub(crate) fn inputs_attached_to(&self, output: &Output) -> Option<slice::Iter<Input>> {
[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] 113 |     pub(crate) fn inputs_attached_to(&self, output: &Output) -> Option<slice::Iter<'_, Input>> {
[INFO] [stdout]     |                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dst/build.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         &mut self,
[INFO] [stdout]     |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 160 |         t_idx: &TransformIdx,
[INFO] [stdout] 161 |     ) -> Option<(Bow<Transformation<T, E>>, Vec<Option<T>>)> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 161 |     ) -> Option<(Bow<'_, Transformation<T, E>>, Vec<Option<T>>)> {
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dst/iterators.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub(crate) fn transforms_iter(&self) -> TransformIterator<T, 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] 13 |     pub(crate) fn transforms_iter(&self) -> TransformIterator<'_, T, E> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dst/iterators.rs:17:40
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub(crate) fn meta_transforms_iter(&self) -> hash_map::Iter<TransformIdx, MetaTransform<T, E>> {
[INFO] [stdout]    |                                        ^^^^^     -------------------------------------------------
[INFO] [stdout]    |                                        |         |                            |
[INFO] [stdout]    |                                        |         |                            the same lifetime is hidden here
[INFO] [stdout]    |                                        |         the same lifetime is hidden here
[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] 17 |     pub(crate) fn meta_transforms_iter(&self) -> hash_map::Iter<'_, TransformIdx, MetaTransform<'_, T, E>> {
[INFO] [stdout]    |                                                                 +++                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dst/iterators.rs:21:30
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub(crate) fn edges_iter(&self) -> EdgeIterator {
[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] 21 |     pub(crate) fn edges_iter(&self) -> EdgeIterator<'_> {
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dst/iterators.rs:26:23
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn links_iter(&self) -> LinkIter {
[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] 26 |     pub fn links_iter(&self) -> LinkIter<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dst/iterators.rs:31:25
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn outputs_iter(&self) -> hash_map::Iter<OutputId, Option<Output>> {
[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] 31 |     pub fn outputs_iter(&self) -> hash_map::Iter<'_, OutputId, Option<Output>> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dst/iterators.rs:36:23
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn nodes_iter(&self) -> NodeIter<T, 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] 36 |     pub fn nodes_iter(&self) -> NodeIter<'_, T, E> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/transform.rs:86:18
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn start(&self) -> TransformationCaller<T, E> {
[INFO] [stdout]    |                  ^^^^^     --------------------------
[INFO] [stdout]    |                  |         |
[INFO] [stdout]    |                  |         the same lifetime is hidden here
[INFO] [stdout]    |                  |         the same lifetime is hidden here
[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] 86 |     pub fn start(&self) -> TransformationCaller<'_, T, E> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.82s
[INFO] running `Command { std: "docker" "inspect" "e28e8796d5365879fa979cc7ea518ebb125746d4d9baa8dbed0fe08c64a745aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e28e8796d5365879fa979cc7ea518ebb125746d4d9baa8dbed0fe08c64a745aa", kill_on_drop: false }`
[INFO] [stdout] e28e8796d5365879fa979cc7ea518ebb125746d4d9baa8dbed0fe08c64a745aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] cb00671b3e5f4a25067e261fd3fbb9ee20ffcb467543129bf0ce8c86701ec563
[INFO] running `Command { std: "docker" "start" "-a" "cb00671b3e5f4a25067e261fd3fbb9ee20ffcb467543129bf0ce8c86701ec563", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling ron v0.2.2
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/dst/build.rs:192:50
[INFO] [stdout]     |
[INFO] [stdout] 192 |         self.transforms.remove(t_idx).map(|meta| (meta.tokenize()))
[INFO] [stdout]     |                                                  ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 192 -         self.transforms.remove(t_idx).map(|meta| (meta.tokenize()))
[INFO] [stdout] 192 +         self.transforms.remove(t_idx).map(|meta| meta.tokenize())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dst/build.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn get_node(&self, idx: &NodeId) -> Option<Node<T, 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] 76 |     pub fn get_node(&self, idx: &NodeId) -> Option<Node<'_, T, E>> {
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dst/build.rs:113:38
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub(crate) fn inputs_attached_to(&self, output: &Output) -> Option<slice::Iter<Input>> {
[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] 113 |     pub(crate) fn inputs_attached_to(&self, output: &Output) -> Option<slice::Iter<'_, Input>> {
[INFO] [stdout]     |                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dst/build.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         &mut self,
[INFO] [stdout]     |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 160 |         t_idx: &TransformIdx,
[INFO] [stdout] 161 |     ) -> Option<(Bow<Transformation<T, E>>, Vec<Option<T>>)> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 161 |     ) -> Option<(Bow<'_, Transformation<T, E>>, Vec<Option<T>>)> {
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dst/iterators.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub(crate) fn transforms_iter(&self) -> TransformIterator<T, 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] 13 |     pub(crate) fn transforms_iter(&self) -> TransformIterator<'_, T, E> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dst/iterators.rs:17:40
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub(crate) fn meta_transforms_iter(&self) -> hash_map::Iter<TransformIdx, MetaTransform<T, E>> {
[INFO] [stdout]    |                                        ^^^^^     -------------------------------------------------
[INFO] [stdout]    |                                        |         |                            |
[INFO] [stdout]    |                                        |         |                            the same lifetime is hidden here
[INFO] [stdout]    |                                        |         the same lifetime is hidden here
[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] 17 |     pub(crate) fn meta_transforms_iter(&self) -> hash_map::Iter<'_, TransformIdx, MetaTransform<'_, T, E>> {
[INFO] [stdout]    |                                                                 +++                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dst/iterators.rs:21:30
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub(crate) fn edges_iter(&self) -> EdgeIterator {
[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] 21 |     pub(crate) fn edges_iter(&self) -> EdgeIterator<'_> {
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dst/iterators.rs:26:23
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn links_iter(&self) -> LinkIter {
[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] 26 |     pub fn links_iter(&self) -> LinkIter<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dst/iterators.rs:31:25
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn outputs_iter(&self) -> hash_map::Iter<OutputId, Option<Output>> {
[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] 31 |     pub fn outputs_iter(&self) -> hash_map::Iter<'_, OutputId, Option<Output>> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dst/iterators.rs:36:23
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn nodes_iter(&self) -> NodeIter<T, 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] 36 |     pub fn nodes_iter(&self) -> NodeIter<'_, T, E> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/transform.rs:86:18
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn start(&self) -> TransformationCaller<T, E> {
[INFO] [stdout]    |                  ^^^^^     --------------------------
[INFO] [stdout]    |                  |         |
[INFO] [stdout]    |                  |         the same lifetime is hidden here
[INFO] [stdout]    |                  |         the same lifetime is hidden here
[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] 86 |     pub fn start(&self) -> TransformationCaller<'_, T, E> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling variant_name_derive v0.0.1
[INFO] [stderr]    Compiling aflak_cake v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> tests/algo.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> tests/dst.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/dst/build.rs:192:50
[INFO] [stdout]     |
[INFO] [stdout] 192 |         self.transforms.remove(t_idx).map(|meta| (meta.tokenize()))
[INFO] [stdout]     |                                                  ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 192 -         self.transforms.remove(t_idx).map(|meta| (meta.tokenize()))
[INFO] [stdout] 192 +         self.transforms.remove(t_idx).map(|meta| meta.tokenize())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> tests/serialize.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dst/build.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn get_node(&self, idx: &NodeId) -> Option<Node<T, 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] 76 |     pub fn get_node(&self, idx: &NodeId) -> Option<Node<'_, T, E>> {
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dst/build.rs:113:38
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub(crate) fn inputs_attached_to(&self, output: &Output) -> Option<slice::Iter<Input>> {
[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] 113 |     pub(crate) fn inputs_attached_to(&self, output: &Output) -> Option<slice::Iter<'_, Input>> {
[INFO] [stdout]     |                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dst/build.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         &mut self,
[INFO] [stdout]     |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 160 |         t_idx: &TransformIdx,
[INFO] [stdout] 161 |     ) -> Option<(Bow<Transformation<T, E>>, Vec<Option<T>>)> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 161 |     ) -> Option<(Bow<'_, Transformation<T, E>>, Vec<Option<T>>)> {
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dst/iterators.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub(crate) fn transforms_iter(&self) -> TransformIterator<T, 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] 13 |     pub(crate) fn transforms_iter(&self) -> TransformIterator<'_, T, E> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dst/iterators.rs:17:40
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub(crate) fn meta_transforms_iter(&self) -> hash_map::Iter<TransformIdx, MetaTransform<T, E>> {
[INFO] [stdout]    |                                        ^^^^^     -------------------------------------------------
[INFO] [stdout]    |                                        |         |                            |
[INFO] [stdout]    |                                        |         |                            the same lifetime is hidden here
[INFO] [stdout]    |                                        |         the same lifetime is hidden here
[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] 17 |     pub(crate) fn meta_transforms_iter(&self) -> hash_map::Iter<'_, TransformIdx, MetaTransform<'_, T, E>> {
[INFO] [stdout]    |                                                                 +++                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dst/iterators.rs:21:30
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub(crate) fn edges_iter(&self) -> EdgeIterator {
[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] 21 |     pub(crate) fn edges_iter(&self) -> EdgeIterator<'_> {
[INFO] [stdout]    |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dst/iterators.rs:26:23
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn links_iter(&self) -> LinkIter {
[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] 26 |     pub fn links_iter(&self) -> LinkIter<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dst/iterators.rs:31:25
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn outputs_iter(&self) -> hash_map::Iter<OutputId, Option<Output>> {
[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] 31 |     pub fn outputs_iter(&self) -> hash_map::Iter<'_, OutputId, Option<Output>> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dst/iterators.rs:36:23
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn nodes_iter(&self) -> NodeIter<T, 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] 36 |     pub fn nodes_iter(&self) -> NodeIter<'_, T, E> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/transform.rs:86:18
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn start(&self) -> TransformationCaller<T, E> {
[INFO] [stdout]    |                  ^^^^^     --------------------------
[INFO] [stdout]    |                  |         |
[INFO] [stdout]    |                  |         the same lifetime is hidden here
[INFO] [stdout]    |                  |         the same lifetime is hidden here
[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] 86 |     pub fn start(&self) -> TransformationCaller<'_, T, E> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.32s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.12.15
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "cb00671b3e5f4a25067e261fd3fbb9ee20ffcb467543129bf0ce8c86701ec563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb00671b3e5f4a25067e261fd3fbb9ee20ffcb467543129bf0ce8c86701ec563", kill_on_drop: false }`
[INFO] [stdout] cb00671b3e5f4a25067e261fd3fbb9ee20ffcb467543129bf0ce8c86701ec563
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 86e52d927b22902dd2a6d5ed386e87fd2e39a4ae21b633bc5e80a2b12746bb62
[INFO] running `Command { std: "docker" "start" "-a" "86e52d927b22902dd2a6d5ed386e87fd2e39a4ae21b633bc5e80a2b12746bb62", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/dst/build.rs:192:50
[INFO] [stderr]     |
[INFO] [stderr] 192 |         self.transforms.remove(t_idx).map(|meta| (meta.tokenize()))
[INFO] [stderr]     |                                                  ^               ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 192 -         self.transforms.remove(t_idx).map(|meta| (meta.tokenize()))
[INFO] [stderr] 192 +         self.transforms.remove(t_idx).map(|meta| meta.tokenize())
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/dst/build.rs:76:21
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn get_node(&self, idx: &NodeId) -> Option<Node<T, 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] 76 |     pub fn get_node(&self, idx: &NodeId) -> Option<Node<'_, T, E>> {
[INFO] [stderr]    |                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/dst/build.rs:113:38
[INFO] [stderr]     |
[INFO] [stderr] 113 |     pub(crate) fn inputs_attached_to(&self, output: &Output) -> Option<slice::Iter<Input>> {
[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] 113 |     pub(crate) fn inputs_attached_to(&self, output: &Output) -> Option<slice::Iter<'_, Input>> {
[INFO] [stderr]     |                                                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/dst/build.rs:159:9
[INFO] [stderr]     |
[INFO] [stderr] 159 |         &mut self,
[INFO] [stderr]     |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stderr] 160 |         t_idx: &TransformIdx,
[INFO] [stderr] 161 |     ) -> Option<(Bow<Transformation<T, E>>, Vec<Option<T>>)> {
[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] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 161 |     ) -> Option<(Bow<'_, Transformation<T, E>>, Vec<Option<T>>)> {
[INFO] [stderr]     |                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/dst/iterators.rs:13:35
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub(crate) fn transforms_iter(&self) -> TransformIterator<T, 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] 13 |     pub(crate) fn transforms_iter(&self) -> TransformIterator<'_, T, E> {
[INFO] [stderr]    |                                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/dst/iterators.rs:17:40
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub(crate) fn meta_transforms_iter(&self) -> hash_map::Iter<TransformIdx, MetaTransform<T, E>> {
[INFO] [stderr]    |                                        ^^^^^     -------------------------------------------------
[INFO] [stderr]    |                                        |         |                            |
[INFO] [stderr]    |                                        |         |                            the same lifetime is hidden here
[INFO] [stderr]    |                                        |         the same lifetime is hidden here
[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] 17 |     pub(crate) fn meta_transforms_iter(&self) -> hash_map::Iter<'_, TransformIdx, MetaTransform<'_, T, E>> {
[INFO] [stderr]    |                                                                 +++                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/dst/iterators.rs:21:30
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub(crate) fn edges_iter(&self) -> EdgeIterator {
[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] 21 |     pub(crate) fn edges_iter(&self) -> EdgeIterator<'_> {
[INFO] [stderr]    |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/dst/iterators.rs:26:23
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn links_iter(&self) -> LinkIter {
[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] 26 |     pub fn links_iter(&self) -> LinkIter<'_> {
[INFO] [stderr]    |                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/dst/iterators.rs:31:25
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn outputs_iter(&self) -> hash_map::Iter<OutputId, Option<Output>> {
[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] 31 |     pub fn outputs_iter(&self) -> hash_map::Iter<'_, OutputId, Option<Output>> {
[INFO] [stderr]    |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/dst/iterators.rs:36:23
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn nodes_iter(&self) -> NodeIter<T, 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] 36 |     pub fn nodes_iter(&self) -> NodeIter<'_, T, E> {
[INFO] [stderr]    |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/transform.rs:86:18
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn start(&self) -> TransformationCaller<T, E> {
[INFO] [stderr]    |                  ^^^^^     --------------------------
[INFO] [stderr]    |                  |         |
[INFO] [stderr]    |                  |         the same lifetime is hidden here
[INFO] [stderr]    |                  |         the same lifetime is hidden here
[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] 86 |     pub fn start(&self) -> TransformationCaller<'_, T, E> {
[INFO] [stderr]    |                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: `aflak_cake` (lib) generated 11 warnings (run `cargo fix --lib -p aflak_cake` to apply 1 suggestion)
[INFO] [stderr] warning: `aflak_cake` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> tests/dst.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> tests/algo.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> tests/serialize.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `aflak_cake` (test "dst") generated 1 warning
[INFO] [stderr] warning: `aflak_cake` (test "algo") generated 1 warning
[INFO] [stderr] warning: `aflak_cake` (test "serialize") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.12.15
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/aflak_cake-4e30cd2ea398225f)
[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/algo.rs (/opt/rustwide/target/debug/deps/algo-54f0b626e20afaf8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_plus1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/dst.rs (/opt/rustwide/target/debug/deps/dst-e8881c2424746507)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr] error: test failed, to rerun pass `--test dst`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/dst-e8881c2424746507` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "86e52d927b22902dd2a6d5ed386e87fd2e39a4ae21b633bc5e80a2b12746bb62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86e52d927b22902dd2a6d5ed386e87fd2e39a4ae21b633bc5e80a2b12746bb62", kill_on_drop: false }`
[INFO] [stdout] 86e52d927b22902dd2a6d5ed386e87fd2e39a4ae21b633bc5e80a2b12746bb62
