[INFO] fetching crate daab 0.4.0...
[INFO] testing daab-0.4.0 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate daab 0.4.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate daab 0.4.0
[INFO] finished tweaking crates.io crate daab 0.4.0
[INFO] tweaked toml for crates.io crate daab 0.4.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate daab 0.4.0 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 daab 0.4.0 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] aecde89870afe4228050dba20367dcd9378076ac2a547d30deb3a4d0ad5ae1ef
[INFO] running `Command { std: "docker" "start" "-a" "aecde89870afe4228050dba20367dcd9378076ac2a547d30deb3a4d0ad5ae1ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aecde89870afe4228050dba20367dcd9378076ac2a547d30deb3a4d0ad5ae1ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aecde89870afe4228050dba20367dcd9378076ac2a547d30deb3a4d0ad5ae1ef", kill_on_drop: false }`
[INFO] [stdout] aecde89870afe4228050dba20367dcd9378076ac2a547d30deb3a4d0ad5ae1ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 79b37c798abcdfc5186172300a1cda62d0e602e0eff77224304e9c842f1099b0
[INFO] running `Command { std: "docker" "start" "-a" "79b37c798abcdfc5186172300a1cda62d0e602e0eff77224304e9c842f1099b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling never v0.1.0
[INFO] [stderr]    Compiling daab v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `builder_ptr` is never used
[INFO] [stdout]    --> src/blueprint.rs:167:16
[INFO] [stdout]     |
[INFO] [stdout] 150 | impl<B, BCan: Can<B>> Blueprint<B, BCan> {
[INFO] [stdout]     | ---------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 167 |     pub(crate) fn builder_ptr(&self) -> *const () {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BuilderDyn` is never used
[INFO] [stdout]    --> src/blueprint.rs:562:6
[INFO] [stdout]     |
[INFO] [stdout] 562 | type BuilderDyn<ArtCan, BCan, Artifact, Err, DynState> = dyn Builder<ArtCan, BCan, Artifact=Artifact, Err=Err, DynState=DynState>;
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `builder_ptr` is never used
[INFO] [stdout]    --> src/blueprint.rs:674:16
[INFO] [stdout]     |
[INFO] [stdout] 654 | / impl<ArtCan, BCan, Art, Err, DynSt> BlueprintDyn<ArtCan, BCan, Art, Err, DynSt>
[INFO] [stdout] 655 | |     where
[INFO] [stdout] 656 | |         BCan: Can<dyn Builder<ArtCan, BCan, Artifact=Art, Err=Err, DynState=DynSt>>, {
[INFO] [stdout]     | |____________________________________________________________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 674 |       pub(crate) fn builder_ptr(&self) -> *const () {
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `lookup_mut`, `get_mut`, and `invalidate_dependents` are never used
[INFO] [stdout]    --> src/cache/internal.rs:367:16
[INFO] [stdout]     |
[INFO] [stdout] 219 | / impl<ArtCan, BCan> RawCache<ArtCan, BCan>
[INFO] [stdout] 220 | |         where
[INFO] [stdout] 221 | |             ArtCan: Debug,
[INFO] [stdout] 222 | |             BCan: CanStrong {
[INFO] [stdout]     | |___________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 367 |       pub(crate) fn lookup_mut<AP, B: ?Sized>(
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 555 |       pub(crate) fn get_mut<AP, B: ?Sized>(
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 850 |       fn invalidate_dependents(&mut self, builder: &BuilderId) {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a type alias
[INFO] [stdout]   --> src/rc.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub type ConstBuilder<T> = crate::utils::ConstBuilder<CanType, BuilderCan, BinType<T>, T>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a type alias
[INFO] [stdout]   --> src/rc.rs:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub type ConfigurableBuilder<T> = crate::utils::ConfigurableBuilder<CanType, BuilderCan, T>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a type alias
[INFO] [stdout]   --> src/arc.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub type ConstBuilder<T> = crate::utils::ConstBuilder<CanType, BuilderCan, BinType<T>, T>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a type alias
[INFO] [stdout]   --> src/arc.rs:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub type ConfigurableBuilder<T> = crate::utils::ConfigurableBuilder<CanType, BuilderCan, T>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a type alias
[INFO] [stdout]   --> src/boxed.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub type ConstBuilder<T> = crate::utils::ConstBuilder<CanType, BuilderCan, BinType<T>, T>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a type alias
[INFO] [stdout]   --> src/boxed.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub type ConfigurableBuilder<T> = crate::utils::ConfigurableBuilder<CanType, BuilderCan, T>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]   --> src/blueprint.rs:80:2
[INFO] [stdout]    |
[INFO] [stdout] 80 |     type Builder: ?Sized + 'static + Debug;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]   --> src/blueprint.rs:81:2
[INFO] [stdout]    |
[INFO] [stdout] 81 |     type BCan: Can<Self::Builder>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/blueprint.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn builder(&self) -> BuilderAccessor<Self::Builder>;
[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] 97 |     fn builder(&self) -> BuilderAccessor<'_, Self::Builder>;
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/blueprint.rs:197:13
[INFO] [stdout]     |
[INFO] [stdout] 197 |     fn builder(&self) -> BuilderAccessor<B> {
[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] 197 |     fn builder(&self) -> BuilderAccessor<'_, B> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/blueprint.rs:717:13
[INFO] [stdout]     |
[INFO] [stdout] 717 |     fn builder(&self) -> BuilderAccessor<dyn Builder<ArtCan, BCan, Artifact=Art, Err=Err, DynState=DynSt>> {
[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] 717 |     fn builder(&self) -> BuilderAccessor<'_, dyn Builder<ArtCan, BCan, Artifact=Art, Err=Err, DynState=DynSt>> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "79b37c798abcdfc5186172300a1cda62d0e602e0eff77224304e9c842f1099b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79b37c798abcdfc5186172300a1cda62d0e602e0eff77224304e9c842f1099b0", kill_on_drop: false }`
[INFO] [stdout] 79b37c798abcdfc5186172300a1cda62d0e602e0eff77224304e9c842f1099b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 84c7832196ded3f9f572e157c97535946770396e274ac257fb2e321fb027604c
[INFO] running `Command { std: "docker" "start" "-a" "84c7832196ded3f9f572e157c97535946770396e274ac257fb2e321fb027604c", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stdout] warning: method `builder_ptr` is never used
[INFO] [stdout]    --> src/blueprint.rs:167:16
[INFO] [stdout]     |
[INFO] [stdout] 150 | impl<B, BCan: Can<B>> Blueprint<B, BCan> {
[INFO] [stdout]     | ---------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 167 |     pub(crate) fn builder_ptr(&self) -> *const () {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BuilderDyn` is never used
[INFO] [stdout]    --> src/blueprint.rs:562:6
[INFO] [stdout]     |
[INFO] [stdout] 562 | type BuilderDyn<ArtCan, BCan, Artifact, Err, DynState> = dyn Builder<ArtCan, BCan, Artifact=Artifact, Err=Err, DynState=DynState>;
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `builder_ptr` is never used
[INFO] [stdout]    --> src/blueprint.rs:674:16
[INFO] [stdout]     |
[INFO] [stdout] 654 | / impl<ArtCan, BCan, Art, Err, DynSt> BlueprintDyn<ArtCan, BCan, Art, Err, DynSt>
[INFO] [stdout] 655 | |     where
[INFO] [stdout] 656 | |         BCan: Can<dyn Builder<ArtCan, BCan, Artifact=Art, Err=Err, DynState=DynSt>>, {
[INFO] [stdout]     | |____________________________________________________________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 674 |       pub(crate) fn builder_ptr(&self) -> *const () {
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `lookup_mut`, `get_mut`, and `invalidate_dependents` are never used
[INFO] [stdout]    --> src/cache/internal.rs:367:16
[INFO] [stdout]     |
[INFO] [stdout] 219 | / impl<ArtCan, BCan> RawCache<ArtCan, BCan>
[INFO] [stdout] 220 | |         where
[INFO] [stdout] 221 | |             ArtCan: Debug,
[INFO] [stdout] 222 | |             BCan: CanStrong {
[INFO] [stdout]     | |___________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 367 |       pub(crate) fn lookup_mut<AP, B: ?Sized>(
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 555 |       pub(crate) fn get_mut<AP, B: ?Sized>(
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 850 |       fn invalidate_dependents(&mut self, builder: &BuilderId) {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a type alias
[INFO] [stdout]   --> src/rc.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub type ConstBuilder<T> = crate::utils::ConstBuilder<CanType, BuilderCan, BinType<T>, T>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a type alias
[INFO] [stdout]   --> src/rc.rs:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub type ConfigurableBuilder<T> = crate::utils::ConfigurableBuilder<CanType, BuilderCan, T>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a type alias
[INFO] [stdout]   --> src/arc.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub type ConstBuilder<T> = crate::utils::ConstBuilder<CanType, BuilderCan, BinType<T>, T>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a type alias
[INFO] [stdout]   --> src/arc.rs:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub type ConfigurableBuilder<T> = crate::utils::ConfigurableBuilder<CanType, BuilderCan, T>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a type alias
[INFO] [stdout]   --> src/boxed.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub type ConstBuilder<T> = crate::utils::ConstBuilder<CanType, BuilderCan, BinType<T>, T>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a type alias
[INFO] [stdout]   --> src/boxed.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub type ConfigurableBuilder<T> = crate::utils::ConfigurableBuilder<CanType, BuilderCan, T>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]   --> src/blueprint.rs:80:2
[INFO] [stdout]    |
[INFO] [stdout] 80 |     type Builder: ?Sized + 'static + Debug;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]   --> src/blueprint.rs:81:2
[INFO] [stdout]    |
[INFO] [stdout] 81 |     type BCan: Can<Self::Builder>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/blueprint.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn builder(&self) -> BuilderAccessor<Self::Builder>;
[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] 97 |     fn builder(&self) -> BuilderAccessor<'_, Self::Builder>;
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/blueprint.rs:197:13
[INFO] [stdout]     |
[INFO] [stdout] 197 |     fn builder(&self) -> BuilderAccessor<B> {
[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] 197 |     fn builder(&self) -> BuilderAccessor<'_, B> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/blueprint.rs:717:13
[INFO] [stdout]     |
[INFO] [stdout] 717 |     fn builder(&self) -> BuilderAccessor<dyn Builder<ArtCan, BCan, Artifact=Art, Err=Err, DynState=DynSt>> {
[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] 717 |     fn builder(&self) -> BuilderAccessor<'_, dyn Builder<ArtCan, BCan, Artifact=Art, Err=Err, DynState=DynSt>> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling daab v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `foo_artifact` and `baz_artifact` are never read
[INFO] [stdout]   --> examples/boxed_result.rs:19:2
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct BarArtifact {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 19 |     foo_artifact: Rc<FooArtifact>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 20 |     baz_artifact: Rc<BazArtifact>
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BarArtifact` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `foo_artifact` and `baz_artifact` are never read
[INFO] [stdout]   --> examples/boxed_result_cloned.rs:19:2
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct BarArtifact {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 19 |     foo_artifact: Rc<FooArtifact>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 20 |     baz_artifact: Rc<BazArtifact>
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BarArtifact` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `artifact_node`
[INFO] [stdout]    --> src/test_impl_dyn.rs:240:6
[INFO] [stdout]     |
[INFO] [stdout] 240 |     let artifact_node = cache.get(&noden1);
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_artifact_node`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `artifact_root`
[INFO] [stdout]    --> src/test_impl_dyn.rs:241:6
[INFO] [stdout]     |
[INFO] [stdout] 241 |     let artifact_root = cache.get(&noden3);
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_artifact_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BuilderSimpleNode` is never constructed
[INFO] [stdout]   --> src/test_impl_dyn.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | struct BuilderSimpleNode {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/test_impl_dyn.rs:60:16
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl BuilderSimpleNode {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] 60 |     pub(crate) fn new(leaf: Blueprint<BuilderLeaf>) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `leaf`, `left`, and `right` are never used
[INFO] [stdout]    --> src/test_impl_dyn.rs:129:16
[INFO] [stdout]     |
[INFO] [stdout] 128 | impl ComplexNode {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] 129 |     pub(crate) fn leaf(&self) -> Option<&BinType<Leaf>> {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub(crate) fn left(&self) -> Option<&BinType<ComplexNode>> {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub(crate) fn right(&self) -> Option<&BinType<ComplexNode>> {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `builder_ptr` is never used
[INFO] [stdout]    --> src/blueprint.rs:167:16
[INFO] [stdout]     |
[INFO] [stdout] 150 | impl<B, BCan: Can<B>> Blueprint<B, BCan> {
[INFO] [stdout]     | ---------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 167 |     pub(crate) fn builder_ptr(&self) -> *const () {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BuilderDyn` is never used
[INFO] [stdout]    --> src/blueprint.rs:562:6
[INFO] [stdout]     |
[INFO] [stdout] 562 | type BuilderDyn<ArtCan, BCan, Artifact, Err, DynState> = dyn Builder<ArtCan, BCan, Artifact=Artifact, Err=Err, DynState=DynState>;
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `builder_ptr` is never used
[INFO] [stdout]    --> src/blueprint.rs:674:16
[INFO] [stdout]     |
[INFO] [stdout] 654 | / impl<ArtCan, BCan, Art, Err, DynSt> BlueprintDyn<ArtCan, BCan, Art, Err, DynSt>
[INFO] [stdout] 655 | |     where
[INFO] [stdout] 656 | |         BCan: Can<dyn Builder<ArtCan, BCan, Artifact=Art, Err=Err, DynState=DynSt>>, {
[INFO] [stdout]     | |____________________________________________________________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 674 |       pub(crate) fn builder_ptr(&self) -> *const () {
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `as_ptr_mut` is never used
[INFO] [stdout]    --> src/test.rs:359:4
[INFO] [stdout]     |
[INFO] [stdout] 359 | fn as_ptr_mut<T,E>(res: Result<&mut T,E>) -> Result<*mut T,E> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a type alias
[INFO] [stdout]   --> src/rc.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub type ConstBuilder<T> = crate::utils::ConstBuilder<CanType, BuilderCan, BinType<T>, T>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a type alias
[INFO] [stdout]   --> src/rc.rs:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub type ConfigurableBuilder<T> = crate::utils::ConfigurableBuilder<CanType, BuilderCan, T>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a type alias
[INFO] [stdout]   --> src/arc.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub type ConstBuilder<T> = crate::utils::ConstBuilder<CanType, BuilderCan, BinType<T>, T>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a type alias
[INFO] [stdout]   --> src/arc.rs:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub type ConfigurableBuilder<T> = crate::utils::ConfigurableBuilder<CanType, BuilderCan, T>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a type alias
[INFO] [stdout]   --> src/boxed.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub type ConstBuilder<T> = crate::utils::ConstBuilder<CanType, BuilderCan, BinType<T>, T>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a type alias
[INFO] [stdout]   --> src/boxed.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub type ConfigurableBuilder<T> = crate::utils::ConfigurableBuilder<CanType, BuilderCan, T>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]   --> src/blueprint.rs:80:2
[INFO] [stdout]    |
[INFO] [stdout] 80 |     type Builder: ?Sized + 'static + Debug;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]   --> src/blueprint.rs:81:2
[INFO] [stdout]    |
[INFO] [stdout] 81 |     type BCan: Can<Self::Builder>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/blueprint.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn builder(&self) -> BuilderAccessor<Self::Builder>;
[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] 97 |     fn builder(&self) -> BuilderAccessor<'_, Self::Builder>;
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/blueprint.rs:197:13
[INFO] [stdout]     |
[INFO] [stdout] 197 |     fn builder(&self) -> BuilderAccessor<B> {
[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] 197 |     fn builder(&self) -> BuilderAccessor<'_, B> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/blueprint.rs:717:13
[INFO] [stdout]     |
[INFO] [stdout] 717 |     fn builder(&self) -> BuilderAccessor<dyn Builder<ArtCan, BCan, Artifact=Art, Err=Err, DynState=DynSt>> {
[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] 717 |     fn builder(&self) -> BuilderAccessor<'_, dyn Builder<ArtCan, BCan, Artifact=Art, Err=Err, DynState=DynSt>> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 30.09s
[INFO] running `Command { std: "docker" "inspect" "84c7832196ded3f9f572e157c97535946770396e274ac257fb2e321fb027604c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84c7832196ded3f9f572e157c97535946770396e274ac257fb2e321fb027604c", kill_on_drop: false }`
[INFO] [stdout] 84c7832196ded3f9f572e157c97535946770396e274ac257fb2e321fb027604c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5ea48e170fb07320dba0222af1dc63cfbf1cc0977a615c9870d4eae3f177e4fb
[INFO] running `Command { std: "docker" "start" "-a" "5ea48e170fb07320dba0222af1dc63cfbf1cc0977a615c9870d4eae3f177e4fb", kill_on_drop: false }`
[INFO] [stderr] warning: method `builder_ptr` is never used
[INFO] [stderr]    --> src/blueprint.rs:167:16
[INFO] [stderr]     |
[INFO] [stderr] 150 | impl<B, BCan: Can<B>> Blueprint<B, BCan> {
[INFO] [stderr]     | ---------------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 167 |     pub(crate) fn builder_ptr(&self) -> *const () {
[INFO] [stderr]     |                   ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `BuilderDyn` is never used
[INFO] [stderr]    --> src/blueprint.rs:562:6
[INFO] [stderr]     |
[INFO] [stderr] 562 | type BuilderDyn<ArtCan, BCan, Artifact, Err, DynState> = dyn Builder<ArtCan, BCan, Artifact=Artifact, Err=Err, DynState=DynState>;
[INFO] [stderr]     |      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `builder_ptr` is never used
[INFO] [stderr]    --> src/blueprint.rs:674:16
[INFO] [stderr]     |
[INFO] [stderr] 654 | / impl<ArtCan, BCan, Art, Err, DynSt> BlueprintDyn<ArtCan, BCan, Art, Err, DynSt>
[INFO] [stderr] 655 | |     where
[INFO] [stderr] 656 | |         BCan: Can<dyn Builder<ArtCan, BCan, Artifact=Art, Err=Err, DynState=DynSt>>, {
[INFO] [stderr]     | |____________________________________________________________________________________- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 674 |       pub(crate) fn builder_ptr(&self) -> *const () {
[INFO] [stderr]     |                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `lookup_mut`, `get_mut`, and `invalidate_dependents` are never used
[INFO] [stderr]    --> src/cache/internal.rs:367:16
[INFO] [stderr]     |
[INFO] [stderr] 219 | / impl<ArtCan, BCan> RawCache<ArtCan, BCan>
[INFO] [stderr] 220 | |         where
[INFO] [stderr] 221 | |             ArtCan: Debug,
[INFO] [stderr] 222 | |             BCan: CanStrong {
[INFO] [stderr]     | |___________________________- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 367 |       pub(crate) fn lookup_mut<AP, B: ?Sized>(
[INFO] [stderr]     |                     ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 555 |       pub(crate) fn get_mut<AP, B: ?Sized>(
[INFO] [stderr]     |                     ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 850 |       fn invalidate_dependents(&mut self, builder: &BuilderId) {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a type alias
[INFO] [stderr]   --> src/rc.rs:57:1
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub type ConstBuilder<T> = crate::utils::ConstBuilder<CanType, BuilderCan, BinType<T>, T>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | #![warn(missing_docs)]
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a type alias
[INFO] [stderr]   --> src/rc.rs:58:1
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub type ConfigurableBuilder<T> = crate::utils::ConfigurableBuilder<CanType, BuilderCan, T>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a type alias
[INFO] [stderr]   --> src/arc.rs:57:1
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub type ConstBuilder<T> = crate::utils::ConstBuilder<CanType, BuilderCan, BinType<T>, T>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a type alias
[INFO] [stderr]   --> src/arc.rs:58:1
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub type ConfigurableBuilder<T> = crate::utils::ConfigurableBuilder<CanType, BuilderCan, T>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a type alias
[INFO] [stderr]   --> src/boxed.rs:59:1
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub type ConstBuilder<T> = crate::utils::ConstBuilder<CanType, BuilderCan, BinType<T>, T>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a type alias
[INFO] [stderr]   --> src/boxed.rs:60:1
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub type ConfigurableBuilder<T> = crate::utils::ConfigurableBuilder<CanType, BuilderCan, T>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for an associated type
[INFO] [stderr]   --> src/blueprint.rs:80:2
[INFO] [stderr]    |
[INFO] [stderr] 80 |     type Builder: ?Sized + 'static + Debug;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for an associated type
[INFO] [stderr]   --> src/blueprint.rs:81:2
[INFO] [stderr]    |
[INFO] [stderr] 81 |     type BCan: Can<Self::Builder>;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/blueprint.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 97 |     fn builder(&self) -> BuilderAccessor<Self::Builder>;
[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] 97 |     fn builder(&self) -> BuilderAccessor<'_, Self::Builder>;
[INFO] [stderr]    |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/blueprint.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |     fn builder(&self) -> BuilderAccessor<B> {
[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] 197 |     fn builder(&self) -> BuilderAccessor<'_, B> {
[INFO] [stderr]     |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/blueprint.rs:717:13
[INFO] [stderr]     |
[INFO] [stderr] 717 |     fn builder(&self) -> BuilderAccessor<dyn Builder<ArtCan, BCan, Artifact=Art, Err=Err, DynState=DynSt>> {
[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] 717 |     fn builder(&self) -> BuilderAccessor<'_, dyn Builder<ArtCan, BCan, Artifact=Art, Err=Err, DynState=DynSt>> {
[INFO] [stderr]     |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: `daab` (lib) generated 15 warnings
[INFO] [stderr] warning: fields `foo_artifact` and `baz_artifact` are never read
[INFO] [stderr]   --> examples/boxed_result.rs:19:2
[INFO] [stderr]    |
[INFO] [stderr] 18 | struct BarArtifact {
[INFO] [stderr]    |        ----------- fields in this struct
[INFO] [stderr] 19 |     foo_artifact: Rc<FooArtifact>,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 20 |     baz_artifact: Rc<BazArtifact>
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BarArtifact` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `artifact_node`
[INFO] [stderr]    --> src/test_impl_dyn.rs:240:6
[INFO] [stderr]     |
[INFO] [stderr] 240 |     let artifact_node = cache.get(&noden1);
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_artifact_node`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `artifact_root`
[INFO] [stderr]    --> src/test_impl_dyn.rs:241:6
[INFO] [stderr]     |
[INFO] [stderr] 241 |     let artifact_root = cache.get(&noden3);
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_artifact_root`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BuilderSimpleNode` is never constructed
[INFO] [stderr]   --> src/test_impl_dyn.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 | struct BuilderSimpleNode {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/test_impl_dyn.rs:60:16
[INFO] [stderr]    |
[INFO] [stderr] 59 | impl BuilderSimpleNode {
[INFO] [stderr]    | ---------------------- associated function in this implementation
[INFO] [stderr] 60 |     pub(crate) fn new(leaf: Blueprint<BuilderLeaf>) -> Self {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `leaf`, `left`, and `right` are never used
[INFO] [stderr]    --> src/test_impl_dyn.rs:129:16
[INFO] [stderr]     |
[INFO] [stderr] 128 | impl ComplexNode {
[INFO] [stderr]     | ---------------- methods in this implementation
[INFO] [stderr] 129 |     pub(crate) fn leaf(&self) -> Option<&BinType<Leaf>> {
[INFO] [stderr]     |                   ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 137 |     pub(crate) fn left(&self) -> Option<&BinType<ComplexNode>> {
[INFO] [stderr]     |                   ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 |     pub(crate) fn right(&self) -> Option<&BinType<ComplexNode>> {
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `builder_ptr` is never used
[INFO] [stderr]    --> src/blueprint.rs:167:16
[INFO] [stderr]     |
[INFO] [stderr] 150 | impl<B, BCan: Can<B>> Blueprint<B, BCan> {
[INFO] [stderr]     | ---------------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 167 |     pub(crate) fn builder_ptr(&self) -> *const () {
[INFO] [stderr]     |                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `as_ptr_mut` is never used
[INFO] [stderr]    --> src/test.rs:359:4
[INFO] [stderr]     |
[INFO] [stderr] 359 | fn as_ptr_mut<T,E>(res: Result<&mut T,E>) -> Result<*mut T,E> {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `foo_artifact` and `baz_artifact` are never read
[INFO] [stderr]   --> examples/boxed_result_cloned.rs:19:2
[INFO] [stderr]    |
[INFO] [stderr] 18 | struct BarArtifact {
[INFO] [stderr]    |        ----------- fields in this struct
[INFO] [stderr] 19 |     foo_artifact: Rc<FooArtifact>,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 20 |     baz_artifact: Rc<BazArtifact>
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BarArtifact` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `daab` (example "boxed_result") generated 1 warning
[INFO] [stderr] warning: `daab` (lib test) generated 20 warnings (13 duplicates)
[INFO] [stderr] warning: `daab` (example "boxed_result_cloned") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/daab-3e9caed35a755a81)
[INFO] [stdout] 
[INFO] [stdout] running 95 tests
[INFO] [stdout] test arc::test::test_clear ... ok
[INFO] [stdout] test arc::test::test_complex_clear ... ok
[INFO] [stdout] test arc::test::test_complex_invalidate ... ok
[INFO] [stdout] test arc::test::test_into ... ok
[INFO] [stdout] test arc::test::test_complex ... ok
[INFO] [stdout] test arc::test::test_leaf ... ok
[INFO] [stdout] test arc::test::test_invalidate ... ok
[INFO] [stdout] test arc::test::test_leaf_broken ... ok
[INFO] [stdout] test arc::test::test_node ... ok
[INFO] [stdout] test arc::test_cloned::test_clear ... ok
[INFO] [stdout] test arc::test_cloned::test_complex ... ok
[INFO] [stdout] test arc::test_cloned::test_complex_clear ... ok
[INFO] [stdout] test arc::test_cloned::test_complex_invalidate ... ok
[INFO] [stdout] test arc::test_cloned::test_into ... ok
[INFO] [stdout] test arc::test_cloned::test_leaf ... ok
[INFO] [stdout] test arc::test_cloned::test_invalidate ... ok
[INFO] [stdout] test arc::test_cloned::test_leaf_broken ... ok
[INFO] [stdout] test arc::test_cloned::test_node ... ok
[INFO] [stdout] test boxed::test_cloned::test_complex ... ok
[INFO] [stdout] test boxed::test_cloned::test_clear ... ok
[INFO] [stdout] test boxed::test_cloned::test_into ... ok
[INFO] [stdout] test cache::internal::test::build ... ok
[INFO] [stdout] test cache::internal::test::build_err ... ok
[INFO] [stdout] test cache::internal::test::builder_entry_eq ... ok
[INFO] [stdout] test cache::internal::test::builder_entry_hash ... ok
[INFO] [stdout] test boxed::test_cloned::test_complex_clear ... ok
[INFO] [stdout] test cache::internal::test::builder_entry_ne ... ok
[INFO] [stdout] test cache::internal::test::builder_entry_id ... ok
[INFO] [stdout] test cache::internal::test::clear_all_deps ... ok
[INFO] [stdout] test cache::internal::test::build_double_build - should panic ... FAILED
[INFO] [stdout] test cache::internal::test::clear_all ... ok
[INFO] [stdout] test boxed::test_cloned::test_leaf_broken ... ok
[INFO] [stdout] test boxed::test_cloned::test_invalidate ... ok
[INFO] [stdout] test boxed::test_cloned::test_complex_invalidate ... ok
[INFO] [stdout] test boxed::test_cloned::test_node ... ok
[INFO] [stdout] test boxed::test_cloned::test_leaf ... ok
[INFO] [stdout] test cache::internal::test::clear_artifacts ... ok
[INFO] [stdout] test cache::internal::test::clear_artifacts_deps ... ok
[INFO] [stdout] test cache::internal::test::contains_artifact ... ok
[INFO] [stdout] test cache::internal::test::dyn_state ... ok
[INFO] [stdout] test cache::internal::test::dyn_state_cast_mut ... ok
[INFO] [stdout] test cache::internal::test::dyn_state_cast_ref ... ok
[INFO] [stdout] test cache::internal::test::dyn_state_mut ... ok
[INFO] [stdout] test cache::internal::test::ensure_dyn_state ... ok
[INFO] [stdout] test cache::internal::test::garbage_collection ... ok
[INFO] [stdout] test cache::internal::test::garbage_collection_deps ... ok
[INFO] [stdout] test cache::internal::test::get ... ok
[INFO] [stdout] test cache::internal::test::get_cloned ... ok
[INFO] [stdout] test cache::internal::test::get_dyn_state ... ok
[INFO] [stdout] test cache::internal::test::get_mut ... ok
[INFO] [stdout] test cache::internal::test::get_ref ... ok
[INFO] [stdout] test cache::internal::test::invalidate ... ok
[INFO] [stdout] test cache::internal::test::invalidate_deps ... ok
[INFO] [stdout] test cache::internal::test::invalidate_deps_complex ... ok
[INFO] [stdout] test cache::internal::test::is_builder_known ... ok
[INFO] [stdout] test cache::internal::test::is_builder_known_by_id ... ok
[INFO] [stdout] test cache::internal::test::lookup ... ok
[INFO] [stdout] test cache::internal::test::lookup_cloned ... ok
[INFO] [stdout] test cache::internal::test::lookup_mut ... ok
[INFO] [stdout] test cache::internal::test::lookup_ref ... ok
[INFO] [stdout] test cache::internal::test::purge ... ok
[INFO] [stdout] test cache::internal::test::purge_deps ... ok
[INFO] [stdout] test rc::test::test_clear ... ok
[INFO] [stdout] test rc::test::test_complex ... ok
[INFO] [stdout] test rc::test::test_complex_clear ... ok
[INFO] [stdout] test rc::test::test_complex_invalidate ... ok
[INFO] [stdout] test rc::test::test_into ... ok
[INFO] [stdout] test rc::test::test_invalidate ... ok
[INFO] [stdout] test rc::test::test_leaf ... ok
[INFO] [stdout] test rc::test::test_leaf_broken ... ok
[INFO] [stdout] test rc::test::test_node ... ok
[INFO] [stdout] test rc::test_cloned::test_complex ... ok
[INFO] [stdout] test rc::test_cloned::test_complex_clear ... ok
[INFO] [stdout] test rc::test_cloned::test_clear ... ok
[INFO] [stdout] test rc::test_cloned::test_complex_invalidate ... ok
[INFO] [stdout] test rc::test_cloned::test_into ... ok
[INFO] [stdout] test rc::test_cloned::test_invalidate ... ok
[INFO] [stdout] test rc::test_cloned::test_leaf ... ok
[INFO] [stdout] test rc::test_cloned::test_node ... ok
[INFO] [stdout] test rc::test_cloned::test_leaf_broken ... ok
[INFO] [stdout] test rc::test_dyn::test_dyn_builder ... ok
[INFO] [stdout] test rc::test_dyn::test_dyn_builder_complex ... ok
[INFO] [stdout] test rc::test_dyn::test_leaf_broken ... ok
[INFO] [stdout] test test::test_boxed_ref ... ok
[INFO] [stdout] test test::test_complex ... ok
[INFO] [stdout] test test::test_complex_invalidate ... ok
[INFO] [stdout] test test::test_into ... ok
[INFO] [stdout] test test::test_complex_clear ... ok
[INFO] [stdout] test test::test_invalidate ... ok
[INFO] [stdout] test test::test_leaf_boxed ... ok
[INFO] [stdout] test test::test_leaf_broken ... ok
[INFO] [stdout] test test::test_leaf_rc ... ok
[INFO] [stdout] test test::test_node_arc ... ok
[INFO] [stdout] test test::test_node_rc ... ok
[INFO] [stdout] test test::test_ref_function ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- cache::internal::test::build_double_build stdout ----
[INFO] [stdout] note: test did not panic as expected at src/cache/internal.rs:1262:5
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     cache::internal::test::build_double_build
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 94 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "5ea48e170fb07320dba0222af1dc63cfbf1cc0977a615c9870d4eae3f177e4fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ea48e170fb07320dba0222af1dc63cfbf1cc0977a615c9870d4eae3f177e4fb", kill_on_drop: false }`
[INFO] [stdout] 5ea48e170fb07320dba0222af1dc63cfbf1cc0977a615c9870d4eae3f177e4fb
