[INFO] fetching crate daab 0.4.0...
[INFO] testing daab-0.4.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate daab 0.4.0 into /workspace/builds/worker-116/source
[INFO] validating manifest of crates.io crate daab 0.4.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-116/source/Cargo.toml
[INFO] crate crates.io crate daab 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tynm v0.1.4
[INFO] [stderr]   Downloaded memchr v2.3.3
[INFO] [stderr]   Downloaded pretty_assertions v0.6.1
[INFO] [stderr]   Downloaded never v0.1.0
[INFO] [stderr]   Downloaded ctor v0.1.16
[INFO] [stderr]   Downloaded aho-corasick v0.7.13
[INFO] [stderr]   Downloaded difference v2.0.0
[INFO] [stderr]   Downloaded regex v1.3.9
[INFO] [stderr]   Downloaded output_vt100 v0.1.2
[INFO] [stderr]   Downloaded regex-syntax v0.6.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 624be1580f52bab248cafce031c29d5198597ac93dc3c3529b46199482a47457
[INFO] running `Command { std: "docker" "start" "-a" "624be1580f52bab248cafce031c29d5198597ac93dc3c3529b46199482a47457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "624be1580f52bab248cafce031c29d5198597ac93dc3c3529b46199482a47457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "624be1580f52bab248cafce031c29d5198597ac93dc3c3529b46199482a47457", kill_on_drop: false }`
[INFO] [stdout] 624be1580f52bab248cafce031c29d5198597ac93dc3c3529b46199482a47457
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2450d0cd9b31bad36b696f1fb488403ea4d4c136afc914dd5e0e6221bc60311f
[INFO] running `Command { std: "docker" "start" "-a" "2450d0cd9b31bad36b696f1fb488403ea4d4c136afc914dd5e0e6221bc60311f", kill_on_drop: false }`
[INFO] [stderr]    Compiling never v0.1.0
[INFO] [stderr]    Compiling daab v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `builder_ptr`
[INFO] [stdout]    --> src/blueprint.rs:167:16
[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 is never used: `BuilderDyn`
[INFO] [stdout]    --> src/blueprint.rs:562:1
[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: associated function is never used: `builder_ptr`
[INFO] [stdout]    --> src/blueprint.rs:674:16
[INFO] [stdout]     |
[INFO] [stdout] 674 |     pub(crate) fn builder_ptr(&self) -> *const () {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lookup_mut`
[INFO] [stdout]    --> src/cache/internal.rs:367:16
[INFO] [stdout]     |
[INFO] [stdout] 367 |     pub(crate) fn lookup_mut<AP, B: ?Sized>(
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_mut`
[INFO] [stdout]    --> src/cache/internal.rs:555:16
[INFO] [stdout]     |
[INFO] [stdout] 555 |     pub(crate) fn get_mut<AP, B: ?Sized>(
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `invalidate_dependents`
[INFO] [stdout]    --> src/cache/internal.rs:850:5
[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: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "2450d0cd9b31bad36b696f1fb488403ea4d4c136afc914dd5e0e6221bc60311f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2450d0cd9b31bad36b696f1fb488403ea4d4c136afc914dd5e0e6221bc60311f", kill_on_drop: false }`
[INFO] [stdout] 2450d0cd9b31bad36b696f1fb488403ea4d4c136afc914dd5e0e6221bc60311f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5df63169ed2c661f9a45686f5a4784a816a74ec77ef9f9907e5d10b02bd8dca6
[INFO] running `Command { std: "docker" "start" "-a" "5df63169ed2c661f9a45686f5a4784a816a74ec77ef9f9907e5d10b02bd8dca6", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stdout] warning: associated function is never used: `builder_ptr`
[INFO] [stdout]    --> src/blueprint.rs:167:16
[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 is never used: `BuilderDyn`
[INFO] [stdout]    --> src/blueprint.rs:562:1
[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: associated function is never used: `builder_ptr`
[INFO] [stdout]    --> src/blueprint.rs:674:16
[INFO] [stdout]     |
[INFO] [stdout] 674 |     pub(crate) fn builder_ptr(&self) -> *const () {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lookup_mut`
[INFO] [stdout]    --> src/cache/internal.rs:367:16
[INFO] [stdout]     |
[INFO] [stdout] 367 |     pub(crate) fn lookup_mut<AP, B: ?Sized>(
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_mut`
[INFO] [stdout]    --> src/cache/internal.rs:555:16
[INFO] [stdout]     |
[INFO] [stdout] 555 |     pub(crate) fn get_mut<AP, B: ?Sized>(
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `invalidate_dependents`
[INFO] [stdout]    --> src/cache/internal.rs:850:5
[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: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[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: 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: associated function is never used: `new`
[INFO] [stdout]   --> src/test_impl_dyn.rs:60:16
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub(crate) fn new(leaf: Blueprint<BuilderLeaf>) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `leaf`
[INFO] [stdout]    --> src/test_impl_dyn.rs:129:16
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub(crate) fn leaf(&self) -> Option<&BinType<Leaf>> {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `left`
[INFO] [stdout]    --> src/test_impl_dyn.rs:137:16
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub(crate) fn left(&self) -> Option<&BinType<ComplexNode>> {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `right`
[INFO] [stdout]    --> src/test_impl_dyn.rs:145:16
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub(crate) fn right(&self) -> Option<&BinType<ComplexNode>> {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `builder_ptr`
[INFO] [stdout]    --> src/blueprint.rs:167:16
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub(crate) fn builder_ptr(&self) -> *const () {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `BuilderDyn`
[INFO] [stdout]    --> src/blueprint.rs:562:1
[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: associated function is never used: `builder_ptr`
[INFO] [stdout]    --> src/blueprint.rs:674:16
[INFO] [stdout]     |
[INFO] [stdout] 674 |     pub(crate) fn builder_ptr(&self) -> *const () {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `as_ptr_mut`
[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: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.94s
[INFO] running `Command { std: "docker" "inspect" "5df63169ed2c661f9a45686f5a4784a816a74ec77ef9f9907e5d10b02bd8dca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5df63169ed2c661f9a45686f5a4784a816a74ec77ef9f9907e5d10b02bd8dca6", kill_on_drop: false }`
[INFO] [stdout] 5df63169ed2c661f9a45686f5a4784a816a74ec77ef9f9907e5d10b02bd8dca6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 77b97e5f8fbe577bc5adca9088256701f7e593c0e165783657db99d76bb3a60e
[INFO] running `Command { std: "docker" "start" "-a" "77b97e5f8fbe577bc5adca9088256701f7e593c0e165783657db99d76bb3a60e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: associated function is never used: `builder_ptr`
[INFO] [stderr]    --> src/blueprint.rs:167:16
[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 is never used: `BuilderDyn`
[INFO] [stderr]    --> src/blueprint.rs:562:1
[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: associated function is never used: `builder_ptr`
[INFO] [stderr]    --> src/blueprint.rs:674:16
[INFO] [stderr]     |
[INFO] [stderr] 674 |     pub(crate) fn builder_ptr(&self) -> *const () {
[INFO] [stderr]     |                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `lookup_mut`
[INFO] [stderr]    --> src/cache/internal.rs:367:16
[INFO] [stderr]     |
[INFO] [stderr] 367 |     pub(crate) fn lookup_mut<AP, B: ?Sized>(
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_mut`
[INFO] [stderr]    --> src/cache/internal.rs:555:16
[INFO] [stderr]     |
[INFO] [stderr] 555 |     pub(crate) fn get_mut<AP, B: ?Sized>(
[INFO] [stderr]     |                   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `invalidate_dependents`
[INFO] [stderr]    --> src/cache/internal.rs:850:5
[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: `daab` (lib) generated 14 warnings
[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: associated function is never used: `new`
[INFO] [stderr]   --> src/test_impl_dyn.rs:60:16
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub(crate) fn new(leaf: Blueprint<BuilderLeaf>) -> Self {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `leaf`
[INFO] [stderr]    --> src/test_impl_dyn.rs:129:16
[INFO] [stderr]     |
[INFO] [stderr] 129 |     pub(crate) fn leaf(&self) -> Option<&BinType<Leaf>> {
[INFO] [stderr]     |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `left`
[INFO] [stderr]    --> src/test_impl_dyn.rs:137:16
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub(crate) fn left(&self) -> Option<&BinType<ComplexNode>> {
[INFO] [stderr]     |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `right`
[INFO] [stderr]    --> src/test_impl_dyn.rs:145:16
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub(crate) fn right(&self) -> Option<&BinType<ComplexNode>> {
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `builder_ptr`
[INFO] [stderr]    --> src/blueprint.rs:167:16
[INFO] [stderr]     |
[INFO] [stderr] 167 |     pub(crate) fn builder_ptr(&self) -> *const () {
[INFO] [stderr]     |                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `as_ptr_mut`
[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: `daab` (lib test) generated 10 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/daab-b289ca77f5bd5ec8)
[INFO] [stdout] 
[INFO] [stdout] running 95 tests
[INFO] [stdout] test arc::test::test_clear ... 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_cloned::test_clear ... ok
[INFO] [stdout] test arc::test::test_node ... ok
[INFO] [stdout] test arc::test::test_into ... ok
[INFO] [stdout] test arc::test::test_complex_invalidate ... ok
[INFO] [stdout] test arc::test::test_complex_clear ... ok
[INFO] [stdout] test arc::test_cloned::test_complex ... 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_into ... ok
[INFO] [stdout] test arc::test_cloned::test_complex_invalidate ... ok
[INFO] [stdout] test arc::test_cloned::test_complex_clear ... ok
[INFO] [stdout] test arc::test_cloned::test_leaf_broken ... ok
[INFO] [stdout] test boxed::test_cloned::test_clear ... ok
[INFO] [stdout] test arc::test_cloned::test_node ... ok
[INFO] [stdout] test boxed::test_cloned::test_into ... ok
[INFO] [stdout] test boxed::test_cloned::test_complex ... ok
[INFO] [stdout] test boxed::test_cloned::test_invalidate ... ok
[INFO] [stdout] test boxed::test_cloned::test_leaf ... ok
[INFO] [stdout] test boxed::test_cloned::test_complex_invalidate ... ok
[INFO] [stdout] test boxed::test_cloned::test_node ... ok
[INFO] [stdout] test cache::internal::test::build ... ok
[INFO] [stdout] test cache::internal::test::builder_entry_eq ... ok
[INFO] [stdout] test cache::internal::test::builder_entry_hash ... ok
[INFO] [stdout] test cache::internal::test::build_err ... ok
[INFO] [stdout] test cache::internal::test::builder_entry_ne ... ok
[INFO] [stdout] test cache::internal::test::clear_all ... ok
[INFO] [stdout] test cache::internal::test::clear_all_deps ... ok
[INFO] [stdout] test cache::internal::test::builder_entry_id ... 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 boxed::test_cloned::test_leaf_broken ... ok
[INFO] [stdout] test boxed::test_cloned::test_complex_clear ... 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::garbage_collection_deps ... ok
[INFO] [stdout] test cache::internal::test::garbage_collection ... ok
[INFO] [stdout] test cache::internal::test::get ... ok
[INFO] [stdout] test cache::internal::test::ensure_dyn_state ... 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::invalidate ... ok
[INFO] [stdout] test cache::internal::test::get_ref ... ok
[INFO] [stdout] test cache::internal::test::invalidate_deps ... ok
[INFO] [stdout] test cache::internal::test::is_builder_known ... ok
[INFO] [stdout] test cache::internal::test::invalidate_deps_complex ... 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_mut ... ok
[INFO] [stdout] test cache::internal::test::lookup_cloned ... ok
[INFO] [stdout] test cache::internal::test::lookup_ref ... ok
[INFO] [stdout] test cache::internal::test::purge ... ok
[INFO] [stdout] test rc::test::test_clear ... ok
[INFO] [stdout] test cache::internal::test::purge_deps ... ok
[INFO] [stdout] test rc::test::test_complex ... ok
[INFO] [stdout] test rc::test::test_into ... 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_invalidate ... ok
[INFO] [stdout] test rc::test::test_leaf ... ok
[INFO] [stdout] test rc::test_cloned::test_clear ... 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_into ... ok
[INFO] [stdout] test rc::test_cloned::test_leaf ... ok
[INFO] [stdout] test rc::test_cloned::test_leaf_broken ... ok
[INFO] [stdout] test rc::test_cloned::test_node ... ok
[INFO] [stdout] test rc::test_dyn::test_dyn_builder ... ok
[INFO] [stdout] test rc::test_cloned::test_invalidate ... ok
[INFO] [stdout] test rc::test_dyn::test_leaf_broken ... ok
[INFO] [stdout] test rc::test_dyn::test_dyn_builder_complex ... ok
[INFO] [stdout] test rc::test_cloned::test_complex_clear ... ok
[INFO] [stdout] test rc::test_cloned::test_complex_invalidate ... ok
[INFO] [stdout] test test::test_boxed_ref ... ok
[INFO] [stdout] test test::test_complex ... ok
[INFO] [stdout] test test::test_invalidate ... ok
[INFO] [stdout] test test::test_complex_clear ... ok
[INFO] [stdout] test test::test_leaf_boxed ... ok
[INFO] [stdout] test test::test_complex_invalidate ... ok
[INFO] [stdout] test test::test_into ... 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] test cache::internal::test::build_double_build - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 95 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests daab
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - prelude (line 328) ... ok
[INFO] [stdout] test src/canning.rs - canning::CanSized::downcast_can (line 183) ... ok
[INFO] [stdout] test src/lib.rs - Unpacking (line 361) ... ok
[INFO] [stdout] test src/canning.rs - canning::CanRef::downcast_can_ref (line 260) ... ok
[INFO] [stdout] test src/canning.rs - canning::CanRefMut::downcast_can_mut (line 317) ... ok
[INFO] [stdout] test src/utils.rs - utils::FunctionalBuilder (line 162) ... ok
[INFO] [stdout] test src/utils.rs - utils::FunctionalBuilder (line 190) ... ok
[INFO] [stdout] test src/utils.rs - utils::ConfigurableBuilder (line 426) ... ok
[INFO] [stdout] test src/utils.rs - utils::FunctionalBuilder (line 141) ... ok
[INFO] [stdout] test src/utils.rs - utils::ConstBuilder (line 324) ... ok
[INFO] [stdout] test src/lib.rs - (line 103) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "77b97e5f8fbe577bc5adca9088256701f7e593c0e165783657db99d76bb3a60e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77b97e5f8fbe577bc5adca9088256701f7e593c0e165783657db99d76bb3a60e", kill_on_drop: false }`
[INFO] [stdout] 77b97e5f8fbe577bc5adca9088256701f7e593c0e165783657db99d76bb3a60e
