[INFO] fetching crate stackbox 0.2.2...
[INFO] checking stackbox-0.2.2 against try#39605810efb1a0d52f955bfba9e4eec7a01d5deb for pr-153692
[INFO] extracting crate stackbox 0.2.2 into /workspace/builds/worker-5-tc2/source
[INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate stackbox 0.2.2
[INFO] finished tweaking crates.io crate stackbox 0.2.2
[INFO] tweaked toml for crates.io crate stackbox 0.2.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stackbox 0.2.2 on toolchain 39605810efb1a0d52f955bfba9e4eec7a01d5deb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba36fa19f923f3344cdf23d0ba11be246d10c575f00a28a3638ade64274c00b3
[INFO] running `Command { std: "docker" "start" "-a" "ba36fa19f923f3344cdf23d0ba11be246d10c575f00a28a3638ade64274c00b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba36fa19f923f3344cdf23d0ba11be246d10c575f00a28a3638ade64274c00b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba36fa19f923f3344cdf23d0ba11be246d10c575f00a28a3638ade64274c00b3", kill_on_drop: false }`
[INFO] [stdout] ba36fa19f923f3344cdf23d0ba11be246d10c575f00a28a3638ade64274c00b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c664f4ec04f4225e34e5db57c9da4b07c5a2f9eb5d71d57e5db65f713a29dae
[INFO] running `Command { std: "docker" "start" "-a" "1c664f4ec04f4225e34e5db57c9da4b07c5a2f9eb5d71d57e5db65f713a29dae", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking stackbox v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: `self` parameter type does not contain `Self`
[INFO] [stdout]   --> src/ptr.rs:49:24
[INFO] [stdout]    |
[INFO] [stdout] 49 |         fn deref(self: &'_ Unique<T>) -> &'_ T {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `&self`, `&mut self`, or `self: &Self` for correct lifetime elision
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #140611 <https://github.com/rust-lang/rust/issues/140611>
[INFO] [stdout]    = note: `#[deny(self_lifetime_elision_not_applicable)]` (part of `#[deny(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `self` parameter type does not contain `Self`
[INFO] [stdout]   --> src/ptr.rs:56:28
[INFO] [stdout]    |
[INFO] [stdout] 56 |         fn deref_mut(self: &'_ mut Unique<T>) -> &'_ mut T {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `&self`, `&mut self`, or `self: &Self` for correct lifetime elision
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #140611 <https://github.com/rust-lang/rust/issues/140611>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `self` parameter type does not contain `Self`
[INFO] [stdout]   --> src/slot.rs:60:32
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn stackbox<'frame> (self: &'frame mut Slot<T>, value: T)
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `&self`, `&mut self`, or `self: &Self` for correct lifetime elision
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #140611 <https://github.com/rust-lang/rust/issues/140611>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `self` parameter type does not contain `Self`
[INFO] [stdout]   --> src/stackbox/slice/iter.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn next (self: &'_ mut Iter<'frame, Item>)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `&self`, `&mut self`, or `self: &Self` for correct lifetime elision
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #140611 <https://github.com/rust-lang/rust/issues/140611>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `self` parameter type does not contain `Self`
[INFO] [stdout]   --> src/stackbox/slice/iter.rs:19:24
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn size_hint(self: &'_ Iter<'frame, Item>)
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `&self`, `&mut self`, or `self: &Self` for correct lifetime elision
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #140611 <https://github.com/rust-lang/rust/issues/140611>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `self` parameter type does not contain `Self`
[INFO] [stdout]   --> src/stackbox/slice/mod.rs:57:33
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn stackbox_pop_first(self: &'_ mut StackBox<'frame, [Item]>)
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `&self`, `&mut self`, or `self: &Self` for correct lifetime elision
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #140611 <https://github.com/rust-lang/rust/issues/140611>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `self` parameter type does not contain `Self`
[INFO] [stdout]   --> src/stackbox/slice/mod.rs:81:32
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn stackbox_pop_last(self: &'_ mut StackBox<'frame, [Item]>)
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `&self`, `&mut self`, or `self: &Self` for correct lifetime elision
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #140611 <https://github.com/rust-lang/rust/issues/140611>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `self` parameter type does not contain `Self`
[INFO] [stdout]    --> src/stackbox/mod.rs:319:21
[INFO] [stdout]     |
[INFO] [stdout] 319 |     fn deref (self: &'_ StackBox<'frame, T>)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `&self`, `&mut self`, or `self: &Self` for correct lifetime elision
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #140611 <https://github.com/rust-lang/rust/issues/140611>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `self` parameter type does not contain `Self`
[INFO] [stdout]    --> src/stackbox/mod.rs:332:25
[INFO] [stdout]     |
[INFO] [stdout] 332 |     fn deref_mut (self: &'_ mut StackBox<'frame, T>)
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `&self`, `&mut self`, or `self: &Self` for correct lifetime elision
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #140611 <https://github.com/rust-lang/rust/issues/140611>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/dyn_traits/any.rs:203:21
[INFO] [stdout]     |
[INFO] [stdout] 192 | /         pub
[INFO] [stdout] 193 | |         fn as_Any (self: &'_ Self) -> &'_ (dyn Any + 'static)
[INFO] [stdout]     | |_____________________________________________________________- move the `impl` block outside of this method `as_Any`
[INFO] [stdout] 194 |           {
[INFO] [stdout] 195 | /             derive_AsRef_for_auto_trait_combination! {
[INFO] [stdout] 196 | |                 (), (Sync), // (Send), (Send + Sync), /* These should not be required */
[INFO] [stdout] 197 | |             } macro_rules! derive_AsRef_for_auto_trait_combination {(
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout] ...
[INFO] [stdout] 203 | /                     impl<'frame, AutoTraits : ?Sized + T::Sendness + T::Syncness>
[INFO] [stdout] 204 | |                         AsRef<dyn Any $(+ $($auto_traits)+)? + 'static>
[INFO] [stdout]     | |                         -----     --- `Any` is not local
[INFO] [stdout]     | |                         |
[INFO] [stdout]     | |                         `AsRef` is not local
[INFO] [stdout] 205 | |                     for
[INFO] [stdout] 206 | |                         StackBoxDynAny<'frame, AutoTraits>
[INFO] [stdout]     | |_________________________--------------___________________^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           `StackBoxDynAny` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the macro `derive_AsRef_for_auto_trait_combination` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `derive_AsRef_for_auto_trait_combination` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/dyn_traits/any.rs:203:21
[INFO] [stdout]     |
[INFO] [stdout] 192 | /         pub
[INFO] [stdout] 193 | |         fn as_Any (self: &'_ Self) -> &'_ (dyn Any + 'static)
[INFO] [stdout]     | |_____________________________________________________________- move the `impl` block outside of this method `as_Any`
[INFO] [stdout] 194 |           {
[INFO] [stdout] 195 | /             derive_AsRef_for_auto_trait_combination! {
[INFO] [stdout] 196 | |                 (), (Sync), // (Send), (Send + Sync), /* These should not be required */
[INFO] [stdout]     | |                      ---- `Sync` is not local
[INFO] [stdout] 197 | |             } macro_rules! derive_AsRef_for_auto_trait_combination {(
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout] ...
[INFO] [stdout] 203 | /                     impl<'frame, AutoTraits : ?Sized + T::Sendness + T::Syncness>
[INFO] [stdout] 204 | |                         AsRef<dyn Any $(+ $($auto_traits)+)? + 'static>
[INFO] [stdout]     | |                         -----     --- `Any` is not local
[INFO] [stdout]     | |                         |
[INFO] [stdout]     | |                         `AsRef` is not local
[INFO] [stdout] 205 | |                     for
[INFO] [stdout] 206 | |                         StackBoxDynAny<'frame, AutoTraits>
[INFO] [stdout]     | |_________________________--------------___________________^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           `StackBoxDynAny` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the macro `derive_AsRef_for_auto_trait_combination` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: this warning originates in the macro `derive_AsRef_for_auto_trait_combination` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/dyn_traits/any.rs:240:21
[INFO] [stdout]     |
[INFO] [stdout] 229 | /         pub
[INFO] [stdout] 230 | |         fn as_Any_mut (self: &'_ mut Self) -> &'_ mut (dyn Any + 'static)
[INFO] [stdout]     | |_________________________________________________________________________- move the `impl` block outside of this method `as_Any_mut`
[INFO] [stdout] 231 |           {
[INFO] [stdout] 232 | /             derive_AsMut_for_auto_trait_combination! {
[INFO] [stdout] 233 | |                 (), (Send), (Sync), (Send + Sync)
[INFO] [stdout] 234 | |             } macro_rules! derive_AsMut_for_auto_trait_combination {(
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout] ...
[INFO] [stdout] 240 | /                     impl<'frame, AutoTraits : ?Sized + T::Sendness + T::Syncness>
[INFO] [stdout] 241 | |                         AsMut<dyn Any $(+ $($auto_traits)+)? + 'static>
[INFO] [stdout]     | |                         -----     --- `Any` is not local
[INFO] [stdout]     | |                         |
[INFO] [stdout]     | |                         `AsMut` is not local
[INFO] [stdout] 242 | |                     for
[INFO] [stdout] 243 | |                         StackBoxDynAny<'frame, AutoTraits>
[INFO] [stdout]     | |_________________________--------------___________________^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           `StackBoxDynAny` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the macro `derive_AsMut_for_auto_trait_combination` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: this warning originates in the macro `derive_AsMut_for_auto_trait_combination` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/dyn_traits/any.rs:240:21
[INFO] [stdout]     |
[INFO] [stdout] 229 | /         pub
[INFO] [stdout] 230 | |         fn as_Any_mut (self: &'_ mut Self) -> &'_ mut (dyn Any + 'static)
[INFO] [stdout]     | |_________________________________________________________________________- move the `impl` block outside of this method `as_Any_mut`
[INFO] [stdout] 231 |           {
[INFO] [stdout] 232 | /             derive_AsMut_for_auto_trait_combination! {
[INFO] [stdout] 233 | |                 (), (Send), (Sync), (Send + Sync)
[INFO] [stdout]     | |                      ---- `Send` is not local
[INFO] [stdout] 234 | |             } macro_rules! derive_AsMut_for_auto_trait_combination {(
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout] ...
[INFO] [stdout] 240 | /                     impl<'frame, AutoTraits : ?Sized + T::Sendness + T::Syncness>
[INFO] [stdout] 241 | |                         AsMut<dyn Any $(+ $($auto_traits)+)? + 'static>
[INFO] [stdout]     | |                         -----     --- `Any` is not local
[INFO] [stdout]     | |                         |
[INFO] [stdout]     | |                         `AsMut` is not local
[INFO] [stdout] 242 | |                     for
[INFO] [stdout] 243 | |                         StackBoxDynAny<'frame, AutoTraits>
[INFO] [stdout]     | |_________________________--------------___________________^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           `StackBoxDynAny` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the macro `derive_AsMut_for_auto_trait_combination` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: this warning originates in the macro `derive_AsMut_for_auto_trait_combination` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/dyn_traits/any.rs:240:21
[INFO] [stdout]     |
[INFO] [stdout] 229 | /         pub
[INFO] [stdout] 230 | |         fn as_Any_mut (self: &'_ mut Self) -> &'_ mut (dyn Any + 'static)
[INFO] [stdout]     | |_________________________________________________________________________- move the `impl` block outside of this method `as_Any_mut`
[INFO] [stdout] 231 |           {
[INFO] [stdout] 232 | /             derive_AsMut_for_auto_trait_combination! {
[INFO] [stdout] 233 | |                 (), (Send), (Sync), (Send + Sync)
[INFO] [stdout]     | |                              ---- `Sync` is not local
[INFO] [stdout] 234 | |             } macro_rules! derive_AsMut_for_auto_trait_combination {(
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout] ...
[INFO] [stdout] 240 | /                     impl<'frame, AutoTraits : ?Sized + T::Sendness + T::Syncness>
[INFO] [stdout] 241 | |                         AsMut<dyn Any $(+ $($auto_traits)+)? + 'static>
[INFO] [stdout]     | |                         -----     --- `Any` is not local
[INFO] [stdout]     | |                         |
[INFO] [stdout]     | |                         `AsMut` is not local
[INFO] [stdout] 242 | |                     for
[INFO] [stdout] 243 | |                         StackBoxDynAny<'frame, AutoTraits>
[INFO] [stdout]     | |_________________________--------------___________________^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           `StackBoxDynAny` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the macro `derive_AsMut_for_auto_trait_combination` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: this warning originates in the macro `derive_AsMut_for_auto_trait_combination` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/dyn_traits/any.rs:240:21
[INFO] [stdout]     |
[INFO] [stdout] 229 | /         pub
[INFO] [stdout] 230 | |         fn as_Any_mut (self: &'_ mut Self) -> &'_ mut (dyn Any + 'static)
[INFO] [stdout]     | |_________________________________________________________________________- move the `impl` block outside of this method `as_Any_mut`
[INFO] [stdout] 231 |           {
[INFO] [stdout] 232 | /             derive_AsMut_for_auto_trait_combination! {
[INFO] [stdout] 233 | |                 (), (Send), (Sync), (Send + Sync)
[INFO] [stdout]     | |                                      ----   ---- `Sync` is not local
[INFO] [stdout]     | |                                      |
[INFO] [stdout]     | |                                      `Send` is not local
[INFO] [stdout] 234 | |             } macro_rules! derive_AsMut_for_auto_trait_combination {(
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout] ...
[INFO] [stdout] 240 | /                     impl<'frame, AutoTraits : ?Sized + T::Sendness + T::Syncness>
[INFO] [stdout] 241 | |                         AsMut<dyn Any $(+ $($auto_traits)+)? + 'static>
[INFO] [stdout]     | |                         -----     --- `Any` is not local
[INFO] [stdout]     | |                         |
[INFO] [stdout]     | |                         `AsMut` is not local
[INFO] [stdout] 242 | |                     for
[INFO] [stdout] 243 | |                         StackBoxDynAny<'frame, AutoTraits>
[INFO] [stdout]     | |_________________________--------------___________________^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           `StackBoxDynAny` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the macro `derive_AsMut_for_auto_trait_combination` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: this warning originates in the macro `derive_AsMut_for_auto_trait_combination` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stackbox` (lib) due to 9 previous errors; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1c664f4ec04f4225e34e5db57c9da4b07c5a2f9eb5d71d57e5db65f713a29dae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c664f4ec04f4225e34e5db57c9da4b07c5a2f9eb5d71d57e5db65f713a29dae", kill_on_drop: false }`
[INFO] [stdout] 1c664f4ec04f4225e34e5db57c9da4b07c5a2f9eb5d71d57e5db65f713a29dae