[INFO] fetching crate nd_vector 0.1.0...
[INFO] testing nd_vector-0.1.0 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate nd_vector 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate nd_vector 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate nd_vector 0.1.0
[INFO] tweaked toml for crates.io crate nd_vector 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nd_vector 0.1.0 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] crate crates.io crate nd_vector 0.1.0 already has a lockfile, it will not be regenerated
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b957784d79a825ce86e69bb627068b41136377df45aab6e7d9eb200ddae9e4c6
[INFO] running `Command { std: "docker" "start" "-a" "b957784d79a825ce86e69bb627068b41136377df45aab6e7d9eb200ddae9e4c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b957784d79a825ce86e69bb627068b41136377df45aab6e7d9eb200ddae9e4c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b957784d79a825ce86e69bb627068b41136377df45aab6e7d9eb200ddae9e4c6", kill_on_drop: false }`
[INFO] [stdout] b957784d79a825ce86e69bb627068b41136377df45aab6e7d9eb200ddae9e4c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] dcf73fef51842765759f4757262d10fc2d7575b529785489bb6da83b73dc83b9
[INFO] running `Command { std: "docker" "start" "-a" "dcf73fef51842765759f4757262d10fc2d7575b529785489bb6da83b73dc83b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling nd_vector v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/usage_types/coordinates.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn iter(&self) -> slice::Iter<isize> {
[INFO] [stdout]    |                 ^^^^^     ------------------ the lifetime gets resolved as `'_`
[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 remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn iter(&self) -> slice::Iter<'_, isize> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/usage_types/coordinates.rs:92:21
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn iter_mut(&mut self) -> slice::IterMut<isize> {
[INFO] [stdout]    |                     ^^^^^^^^^     --------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn iter_mut(&mut self) -> slice::IterMut<'_, isize> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]  --> src/retrieve/iter.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn iter(&self) -> Iter<ItemType> {
[INFO] [stdout]   |                 ^^^^^     -------------- the lifetime gets resolved as `'_`
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 this lifetime flows to the output
[INFO] [stdout]   |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn iter(&self) -> Iter<'_, ItemType> {
[INFO] [stdout]   |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/retrieve/iter.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn iter_mut(&mut self) -> IterMut<ItemType> {
[INFO] [stdout]    |                     ^^^^^^^^^     ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn iter_mut(&mut self) -> IterMut<'_, ItemType> {
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.05s
[INFO] running `Command { std: "docker" "inspect" "dcf73fef51842765759f4757262d10fc2d7575b529785489bb6da83b73dc83b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcf73fef51842765759f4757262d10fc2d7575b529785489bb6da83b73dc83b9", kill_on_drop: false }`
[INFO] [stdout] dcf73fef51842765759f4757262d10fc2d7575b529785489bb6da83b73dc83b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5ed3063013944cf9edd5710d46e4f6a7a78a44508113d03537020a6eb6b758f5
[INFO] running `Command { std: "docker" "start" "-a" "5ed3063013944cf9edd5710d46e4f6a7a78a44508113d03537020a6eb6b758f5", kill_on_drop: false }`
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/usage_types/coordinates.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn iter(&self) -> slice::Iter<isize> {
[INFO] [stdout]    |                 ^^^^^     ------------------ the lifetime gets resolved as `'_`
[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 remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn iter(&self) -> slice::Iter<'_, isize> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/usage_types/coordinates.rs:92:21
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn iter_mut(&mut self) -> slice::IterMut<isize> {
[INFO] [stdout]    |                     ^^^^^^^^^     --------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn iter_mut(&mut self) -> slice::IterMut<'_, isize> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]  --> src/retrieve/iter.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn iter(&self) -> Iter<ItemType> {
[INFO] [stdout]   |                 ^^^^^     -------------- the lifetime gets resolved as `'_`
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 this lifetime flows to the output
[INFO] [stdout]   |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn iter(&self) -> Iter<'_, ItemType> {
[INFO] [stdout]   |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/retrieve/iter.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn iter_mut(&mut self) -> IterMut<ItemType> {
[INFO] [stdout]    |                     ^^^^^^^^^     ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn iter_mut(&mut self) -> IterMut<'_, ItemType> {
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nd_vector v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/usage_types/coordinates.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn iter(&self) -> slice::Iter<isize> {
[INFO] [stdout]    |                 ^^^^^     ------------------ the lifetime gets resolved as `'_`
[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 remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn iter(&self) -> slice::Iter<'_, isize> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/usage_types/coordinates.rs:92:21
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn iter_mut(&mut self) -> slice::IterMut<isize> {
[INFO] [stdout]    |                     ^^^^^^^^^     --------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn iter_mut(&mut self) -> slice::IterMut<'_, isize> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]  --> src/retrieve/iter.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn iter(&self) -> Iter<ItemType> {
[INFO] [stdout]   |                 ^^^^^     -------------- the lifetime gets resolved as `'_`
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 this lifetime flows to the output
[INFO] [stdout]   |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn iter(&self) -> Iter<'_, ItemType> {
[INFO] [stdout]   |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/retrieve/iter.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn iter_mut(&mut self) -> IterMut<ItemType> {
[INFO] [stdout]    |                     ^^^^^^^^^     ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn iter_mut(&mut self) -> IterMut<'_, ItemType> {
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "5ed3063013944cf9edd5710d46e4f6a7a78a44508113d03537020a6eb6b758f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ed3063013944cf9edd5710d46e4f6a7a78a44508113d03537020a6eb6b758f5", kill_on_drop: false }`
[INFO] [stdout] 5ed3063013944cf9edd5710d46e4f6a7a78a44508113d03537020a6eb6b758f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ad66bd71dedf010f6f769163d8f0e10a81f0e816ae88adfbe9089ed7572efa83
[INFO] running `Command { std: "docker" "start" "-a" "ad66bd71dedf010f6f769163d8f0e10a81f0e816ae88adfbe9089ed7572efa83", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/usage_types/coordinates.rs:88:17
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn iter(&self) -> slice::Iter<isize> {
[INFO] [stderr]    |                 ^^^^^     ------------------ the lifetime gets resolved as `'_`
[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 remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn iter(&self) -> slice::Iter<'_, isize> {
[INFO] [stderr]    |                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/usage_types/coordinates.rs:92:21
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn iter_mut(&mut self) -> slice::IterMut<isize> {
[INFO] [stderr]    |                     ^^^^^^^^^     --------------------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn iter_mut(&mut self) -> slice::IterMut<'_, isize> {
[INFO] [stderr]    |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]  --> src/retrieve/iter.rs:8:17
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub fn iter(&self) -> Iter<ItemType> {
[INFO] [stderr]   |                 ^^^^^     -------------- the lifetime gets resolved as `'_`
[INFO] [stderr]   |                 |
[INFO] [stderr]   |                 this lifetime flows to the output
[INFO] [stderr]   |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub fn iter(&self) -> Iter<'_, ItemType> {
[INFO] [stderr]   |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/retrieve/iter.rs:12:21
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn iter_mut(&mut self) -> IterMut<ItemType> {
[INFO] [stderr]    |                     ^^^^^^^^^     ----------------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn iter_mut(&mut self) -> IterMut<'_, ItemType> {
[INFO] [stderr]    |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: `nd_vector` (lib) generated 4 warnings
[INFO] [stderr] warning: `nd_vector` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nd_vector-42aae3870fb7d288)
[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]    Doc-tests nd_vector
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/usage_types/coordinates.rs - usage_types::coordinates::Coordinate (line 4) ... FAILED
[INFO] [stdout] test src/usage_types/coordinates.rs - usage_types::coordinates::Coordinate::new (line 43) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/usage_types/coordinates.rs - usage_types::coordinates::Coordinate (line 4) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `vector_array`
[INFO] [stdout]  --> src/usage_types/coordinates.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use vector_array::usage_types::coordinates::Coordinate;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `vector_array`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `vector_array`, use `cargo add vector_array` 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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/usage_types/coordinates.rs - usage_types::coordinates::Coordinate::new (line 43) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `vector_array`
[INFO] [stdout]  --> src/usage_types/coordinates.rs:44:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use vector_array::usage_types::coordinates::Coordinate;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `vector_array`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `vector_array`, use `cargo add vector_array` 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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/usage_types/coordinates.rs - usage_types::coordinates::Coordinate (line 4)
[INFO] [stdout]     src/usage_types/coordinates.rs - usage_types::coordinates::Coordinate::new (line 43)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ad66bd71dedf010f6f769163d8f0e10a81f0e816ae88adfbe9089ed7572efa83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad66bd71dedf010f6f769163d8f0e10a81f0e816ae88adfbe9089ed7572efa83", kill_on_drop: false }`
[INFO] [stdout] ad66bd71dedf010f6f769163d8f0e10a81f0e816ae88adfbe9089ed7572efa83
