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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreiCravtov%2Frusty-type-experiments" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
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[INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml
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[INFO] finished tweaking git repo https://github.com/AndreiCravtov/rusty-type-experiments
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[INFO] crate git repo https://github.com/AndreiCravtov/rusty-type-experiments already has a lockfile, it will not be regenerated
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[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]   Downloaded extend v1.2.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebd7d7dacea9c1234d2d28f07a0de2a35805b80feb4354579ada257ceddb0836
[INFO] running `Command { std: "docker" "start" "-a" "ebd7d7dacea9c1234d2d28f07a0de2a35805b80feb4354579ada257ceddb0836", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking ident_case v1.0.1
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.100
[INFO] [stderr]     Checking darling_core v0.20.10
[INFO] [stderr]    Compiling extend v1.2.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]     Checking misc v0.1.0 (/opt/rustwide/workdir/misc)
[INFO] [stdout] error: cannot find attribute `const_trait` in this scope
[INFO] [stdout]   --> misc/src/func/mod.rs:83:7
[INFO] [stdout]    |
[INFO] [stdout] 83 |     #[const_trait]
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `const_trait` in this scope
[INFO] [stdout]    --> misc/src/func/mod.rs:259:7
[INFO] [stdout]     |
[INFO] [stdout] 259 |     #[const_trait]
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `const_trait` in this scope
[INFO] [stdout]  --> misc/src/typelevel/is.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[const_trait]
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `const_trait` in this scope
[INFO] [stdout]   --> misc/src/typelevel/is.rs:40:3
[INFO] [stdout]    |
[INFO] [stdout] 40 | #[const_trait]
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `const_trait` in this scope
[INFO] [stdout]   --> misc/src/func/mod.rs:83:7
[INFO] [stdout]    |
[INFO] [stdout] 83 |     #[const_trait]
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `const_trait` in this scope
[INFO] [stdout]    --> misc/src/func/mod.rs:259:7
[INFO] [stdout]     |
[INFO] [stdout] 259 |     #[const_trait]
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `const_trait` in this scope
[INFO] [stdout]  --> misc/src/typelevel/is.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[const_trait]
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `const_trait` in this scope
[INFO] [stdout]   --> misc/src/typelevel/is.rs:40:3
[INFO] [stdout]    |
[INFO] [stdout] 40 | #[const_trait]
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `F2OnceExt` which is not `const`
[INFO] [stdout]    --> misc/src/func/mod.rs:304:32
[INFO] [stdout]     |
[INFO] [stdout] 304 |         impl<F, A, B, C> const F2OnceExt<A, B> for F
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^ this trait is not `const`
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `F2OnceExt` as `const` to allow it to have `const` implementations
[INFO] [stdout]     |
[INFO] [stdout] 260 |     pub const trait F2OnceExt<A, B>: F2Once<A, B> {
[INFO] [stdout]     |         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `F2OnceExt` which is not `const`
[INFO] [stdout]    --> misc/src/func/mod.rs:304:32
[INFO] [stdout]     |
[INFO] [stdout] 304 |         impl<F, A, B, C> const F2OnceExt<A, B> for F
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^ this trait is not `const`
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `F2OnceExt` as `const` to allow it to have `const` implementations
[INFO] [stdout]     |
[INFO] [stdout] 260 |     pub const trait F2OnceExt<A, B>: F2Once<A, B> {
[INFO] [stdout]     |         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Arg` which is not `const`
[INFO] [stdout]   --> misc/src/func/mod.rs:89:19
[INFO] [stdout]    |
[INFO] [stdout] 89 |     impl<T> const Arg for Nothing<T> {
[INFO] [stdout]    |                   ^^^ this trait is not `const`
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]    = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `Arg` as `const` to allow it to have `const` implementations
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub const trait Arg {
[INFO] [stdout]    |         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Arg` which is not `const`
[INFO] [stdout]   --> misc/src/func/mod.rs:93:19
[INFO] [stdout]    |
[INFO] [stdout] 93 |     impl<T> const Arg for Just<T> {
[INFO] [stdout]    |                   ^^^ this trait is not `const`
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]    = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `Arg` as `const` to allow it to have `const` implementations
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub const trait Arg {
[INFO] [stdout]    |         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Is` which is not `const`
[INFO] [stdout]   --> misc/src/typelevel/is.rs:67:27
[INFO] [stdout]    |
[INFO] [stdout] 67 |     impl<T: ?Sized> const Is for T {
[INFO] [stdout]    |                           ^^ this trait is not `const`
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]    = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `Is` as `const` to allow it to have `const` implementations
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub const trait Is: private::Sealed {
[INFO] [stdout]    |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `IsInstance` which is not `const`
[INFO] [stdout]    --> misc/src/typelevel/is.rs:125:38
[INFO] [stdout]     |
[INFO] [stdout] 125 |     impl<L: ?Sized, R: ?Sized> const IsInstance<R> for L {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^ this trait is not `const`
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `IsInstance` as `const` to allow it to have `const` implementations
[INFO] [stdout]     |
[INFO] [stdout]  41 | pub const trait IsInstance<Ty: ?Sized> {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `IsInstance` which is not `const`
[INFO] [stdout]    --> misc/src/typelevel/is.rs:164:58
[INFO] [stdout]     |
[INFO] [stdout] 164 |     impl<L: ~const Is<Ty = R> + ?Sized, R: ?Sized> const IsInstance<R> for L {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^ this trait is not `const`
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `IsInstance` as `const` to allow it to have `const` implementations
[INFO] [stdout]     |
[INFO] [stdout]  41 | pub const trait IsInstance<Ty: ?Sized> {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `[const]` can only be applied to `const` traits
[INFO] [stdout]    --> misc/src/typelevel/is.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |     impl<L: ~const Is<Ty = R> + ?Sized, R: ?Sized> const IsInstance<R> for L {
[INFO] [stdout]     |             ^^^^^^ can't be applied to `Is`
[INFO] [stdout]     |
[INFO] [stdout] help: mark `Is` as `const` to allow it to have `const` implementations
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub const trait Is: private::Sealed {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Arg` which is not `const`
[INFO] [stdout]   --> misc/src/func/mod.rs:89:19
[INFO] [stdout]    |
[INFO] [stdout] 89 |     impl<T> const Arg for Nothing<T> {
[INFO] [stdout]    |                   ^^^ this trait is not `const`
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]    = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `Arg` as `const` to allow it to have `const` implementations
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub const trait Arg {
[INFO] [stdout]    |         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Arg` which is not `const`
[INFO] [stdout]   --> misc/src/func/mod.rs:93:19
[INFO] [stdout]    |
[INFO] [stdout] 93 |     impl<T> const Arg for Just<T> {
[INFO] [stdout]    |                   ^^^ this trait is not `const`
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]    = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `Arg` as `const` to allow it to have `const` implementations
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub const trait Arg {
[INFO] [stdout]    |         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Is` which is not `const`
[INFO] [stdout]   --> misc/src/typelevel/is.rs:67:27
[INFO] [stdout]    |
[INFO] [stdout] 67 |     impl<T: ?Sized> const Is for T {
[INFO] [stdout]    |                           ^^ this trait is not `const`
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]    = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `Is` as `const` to allow it to have `const` implementations
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub const trait Is: private::Sealed {
[INFO] [stdout]    |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `IsInstance` which is not `const`
[INFO] [stdout]    --> misc/src/typelevel/is.rs:125:38
[INFO] [stdout]     |
[INFO] [stdout] 125 |     impl<L: ?Sized, R: ?Sized> const IsInstance<R> for L {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^ this trait is not `const`
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `IsInstance` as `const` to allow it to have `const` implementations
[INFO] [stdout]     |
[INFO] [stdout]  41 | pub const trait IsInstance<Ty: ?Sized> {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `IsInstance` which is not `const`
[INFO] [stdout]    --> misc/src/typelevel/is.rs:164:58
[INFO] [stdout]     |
[INFO] [stdout] 164 |     impl<L: ~const Is<Ty = R> + ?Sized, R: ?Sized> const IsInstance<R> for L {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^ this trait is not `const`
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `IsInstance` as `const` to allow it to have `const` implementations
[INFO] [stdout]     |
[INFO] [stdout]  41 | pub const trait IsInstance<Ty: ?Sized> {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `[const]` can only be applied to `const` traits
[INFO] [stdout]    --> misc/src/typelevel/is.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |     impl<L: ~const Is<Ty = R> + ?Sized, R: ?Sized> const IsInstance<R> for L {
[INFO] [stdout]     |             ^^^^^^ can't be applied to `Is`
[INFO] [stdout]     |
[INFO] [stdout] help: mark `Is` as `const` to allow it to have `const` implementations
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub const trait Is: private::Sealed {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `speak` exists for struct `Wrapper<TwoFamily>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> misc/src/meow_restricting.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout]  78 | struct TwoFamily;
[INFO] [stdout]     | ---------------- doesn't satisfy `TwoFamily: MeowFamily`
[INFO] [stdout] ...
[INFO] [stdout]  91 | struct Wrapper<F: Family + ?Sized>
[INFO] [stdout]     | ---------------------------------- method `speak` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 144 |     two.speak();
[INFO] [stdout]     |         ^^^^^ method cannot be called on `Wrapper<TwoFamily>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `T: MetaSized` was not satisfied
[INFO] [stdout]    --> misc/src/meow_restricting.rs:70:6
[INFO] [stdout]     |
[INFO] [stdout]  70 | impl<T: ?Sized> Meow for Two<T> {}
[INFO] [stdout]     |      ^          ----     ------
[INFO] [stdout]     |      |
[INFO] [stdout]     |      unsatisfied trait bound introduced here
[INFO] [stdout] note: trait bound `T: MetaSized` was not satisfied
[INFO] [stdout]    --> misc/src/meow_restricting.rs:75:16
[INFO] [stdout]     |
[INFO] [stdout]  75 |     type Assoc<T: ?Sized>: Trait<T> + ?Sized;
[INFO] [stdout]     |          ----- ^ unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `speak` exists for struct `Wrapper<ThreeFamily>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> misc/src/meow_restricting.rs:145:11
[INFO] [stdout]     |
[INFO] [stdout]  79 | struct ThreeFamily;
[INFO] [stdout]     | ------------------ doesn't satisfy `ThreeFamily: MeowFamily`
[INFO] [stdout] ...
[INFO] [stdout]  91 | struct Wrapper<F: Family + ?Sized>
[INFO] [stdout]     | ---------------------------------- method `speak` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 145 |     three.speak();
[INFO] [stdout]     |           ^^^^^ method cannot be called on `Wrapper<ThreeFamily>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `T: MetaSized` was not satisfied
[INFO] [stdout]    --> misc/src/meow_restricting.rs:71:6
[INFO] [stdout]     |
[INFO] [stdout]  71 | impl<T: ?Sized> Meow for Three<T> {}
[INFO] [stdout]     |      ^          ----     --------
[INFO] [stdout]     |      |
[INFO] [stdout]     |      unsatisfied trait bound introduced here
[INFO] [stdout] note: trait bound `T: MetaSized` was not satisfied
[INFO] [stdout]    --> misc/src/meow_restricting.rs:75:16
[INFO] [stdout]     |
[INFO] [stdout]  75 |     type Assoc<T: ?Sized>: Trait<T> + ?Sized;
[INFO] [stdout]     |          ----- ^ unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `speak` exists for struct `Wrapper<TwoFamily>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> misc/src/meow_restricting.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout]  78 | struct TwoFamily;
[INFO] [stdout]     | ---------------- doesn't satisfy `TwoFamily: MeowFamily`
[INFO] [stdout] ...
[INFO] [stdout]  91 | struct Wrapper<F: Family + ?Sized>
[INFO] [stdout]     | ---------------------------------- method `speak` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 144 |     two.speak();
[INFO] [stdout]     |         ^^^^^ method cannot be called on `Wrapper<TwoFamily>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `T: MetaSized` was not satisfied
[INFO] [stdout]    --> misc/src/meow_restricting.rs:70:6
[INFO] [stdout]     |
[INFO] [stdout]  70 | impl<T: ?Sized> Meow for Two<T> {}
[INFO] [stdout]     |      ^          ----     ------
[INFO] [stdout]     |      |
[INFO] [stdout]     |      unsatisfied trait bound introduced here
[INFO] [stdout] note: trait bound `T: MetaSized` was not satisfied
[INFO] [stdout]    --> misc/src/meow_restricting.rs:75:16
[INFO] [stdout]     |
[INFO] [stdout]  75 |     type Assoc<T: ?Sized>: Trait<T> + ?Sized;
[INFO] [stdout]     |          ----- ^ unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `speak` exists for struct `Wrapper<ThreeFamily>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> misc/src/meow_restricting.rs:145:11
[INFO] [stdout]     |
[INFO] [stdout]  79 | struct ThreeFamily;
[INFO] [stdout]     | ------------------ doesn't satisfy `ThreeFamily: MeowFamily`
[INFO] [stdout] ...
[INFO] [stdout]  91 | struct Wrapper<F: Family + ?Sized>
[INFO] [stdout]     | ---------------------------------- method `speak` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 145 |     three.speak();
[INFO] [stdout]     |           ^^^^^ method cannot be called on `Wrapper<ThreeFamily>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `T: MetaSized` was not satisfied
[INFO] [stdout]    --> misc/src/meow_restricting.rs:71:6
[INFO] [stdout]     |
[INFO] [stdout]  71 | impl<T: ?Sized> Meow for Three<T> {}
[INFO] [stdout]     |      ^          ----     --------
[INFO] [stdout]     |      |
[INFO] [stdout]     |      unsatisfied trait bound introduced here
[INFO] [stdout] note: trait bound `T: MetaSized` was not satisfied
[INFO] [stdout]    --> misc/src/meow_restricting.rs:75:16
[INFO] [stdout]     |
[INFO] [stdout]  75 |     type Assoc<T: ?Sized>: Trait<T> + ?Sized;
[INFO] [stdout]     |          ----- ^ unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<L as Is>::refl` in constant functions
[INFO] [stdout]    --> misc/src/typelevel/is.rs:171:18
[INFO] [stdout]     |
[INFO] [stdout] 171 |             self.refl()
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: method `refl` is not const because trait `Is` is not const
[INFO] [stdout]    --> misc/src/typelevel/is.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 |   pub trait Is: private::Sealed {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stdout] ...
[INFO] [stdout]   9 | /     fn refl(self) -> Self::Ty
[INFO] [stdout]  10 | |     where
[INFO] [stdout]  11 | |         Self: Sized;
[INFO] [stdout]     | |____________________- this method is not const
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: consider making trait `Is` const
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub const trait Is: private::Sealed {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const associated function `<L as Is>::inv_refl` in constant functions
[INFO] [stdout]    --> misc/src/typelevel/is.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |             Self::inv_refl(this)
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: associated function `inv_refl` is not const because trait `Is` is not const
[INFO] [stdout]    --> misc/src/typelevel/is.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 |   pub trait Is: private::Sealed {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stdout] ...
[INFO] [stdout]  13 | /     fn inv_refl(this: Self::Ty) -> Self
[INFO] [stdout]  14 | |     where
[INFO] [stdout]  15 | |         Self::Ty: Sized;
[INFO] [stdout]     | |________________________- this associated function is not const
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: consider making trait `Is` const
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub const trait Is: private::Sealed {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<L as Is>::refl_ref` in constant functions
[INFO] [stdout]    --> misc/src/typelevel/is.rs:185:18
[INFO] [stdout]     |
[INFO] [stdout] 185 |             self.refl_ref()
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: method `refl_ref` is not const because trait `Is` is not const
[INFO] [stdout]    --> misc/src/typelevel/is.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub trait Is: private::Sealed {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stdout] ...
[INFO] [stdout]  17 |     fn refl_ref(&self) -> &Self::Ty;
[INFO] [stdout]     |     -------------------------------- this method is not const
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: consider making trait `Is` const
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub const trait Is: private::Sealed {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const associated function `<L as Is>::inv_refl_ref` in constant functions
[INFO] [stdout]    --> misc/src/typelevel/is.rs:190:13
[INFO] [stdout]     |
[INFO] [stdout] 190 |             Self::inv_refl_ref(this)
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: associated function `inv_refl_ref` is not const because trait `Is` is not const
[INFO] [stdout]    --> misc/src/typelevel/is.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub trait Is: private::Sealed {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stdout] ...
[INFO] [stdout]  19 |     fn inv_refl_ref(this: &Self::Ty) -> &Self;
[INFO] [stdout]     |     ------------------------------------------ this associated function is not const
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: consider making trait `Is` const
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub const trait Is: private::Sealed {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<L as Is>::refl_mut` in constant functions
[INFO] [stdout]    --> misc/src/typelevel/is.rs:195:18
[INFO] [stdout]     |
[INFO] [stdout] 195 |             self.refl_mut()
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: method `refl_mut` is not const because trait `Is` is not const
[INFO] [stdout]    --> misc/src/typelevel/is.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub trait Is: private::Sealed {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stdout] ...
[INFO] [stdout]  21 |     fn refl_mut(&mut self) -> &mut Self::Ty;
[INFO] [stdout]     |     ---------------------------------------- this method is not const
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: consider making trait `Is` const
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub const trait Is: private::Sealed {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const associated function `<L as Is>::inv_refl_mut` in constant functions
[INFO] [stdout]    --> misc/src/typelevel/is.rs:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |             Self::inv_refl_mut(this)
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: associated function `inv_refl_mut` is not const because trait `Is` is not const
[INFO] [stdout]    --> misc/src/typelevel/is.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub trait Is: private::Sealed {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stdout] ...
[INFO] [stdout]  23 |     fn inv_refl_mut(this: &mut Self::Ty) -> &mut Self;
[INFO] [stdout]     |     -------------------------------------------------- this associated function is not const
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: consider making trait `Is` const
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub const trait Is: private::Sealed {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0015, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0015`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `misc` (lib) due to 19 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0015]: cannot call non-const method `<L as Is>::refl` in constant functions
[INFO] [stdout]    --> misc/src/typelevel/is.rs:171:18
[INFO] [stdout]     |
[INFO] [stdout] 171 |             self.refl()
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: method `refl` is not const because trait `Is` is not const
[INFO] [stdout]    --> misc/src/typelevel/is.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 |   pub trait Is: private::Sealed {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stdout] ...
[INFO] [stdout]   9 | /     fn refl(self) -> Self::Ty
[INFO] [stdout]  10 | |     where
[INFO] [stdout]  11 | |         Self: Sized;
[INFO] [stdout]     | |____________________- this method is not const
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: consider making trait `Is` const
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub const trait Is: private::Sealed {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const associated function `<L as Is>::inv_refl` in constant functions
[INFO] [stdout]    --> misc/src/typelevel/is.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |             Self::inv_refl(this)
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: associated function `inv_refl` is not const because trait `Is` is not const
[INFO] [stdout]    --> misc/src/typelevel/is.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 |   pub trait Is: private::Sealed {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stdout] ...
[INFO] [stdout]  13 | /     fn inv_refl(this: Self::Ty) -> Self
[INFO] [stdout]  14 | |     where
[INFO] [stdout]  15 | |         Self::Ty: Sized;
[INFO] [stdout]     | |________________________- this associated function is not const
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: consider making trait `Is` const
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub const trait Is: private::Sealed {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<L as Is>::refl_ref` in constant functions
[INFO] [stdout]    --> misc/src/typelevel/is.rs:185:18
[INFO] [stdout]     |
[INFO] [stdout] 185 |             self.refl_ref()
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: method `refl_ref` is not const because trait `Is` is not const
[INFO] [stdout]    --> misc/src/typelevel/is.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub trait Is: private::Sealed {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stdout] ...
[INFO] [stdout]  17 |     fn refl_ref(&self) -> &Self::Ty;
[INFO] [stdout]     |     -------------------------------- this method is not const
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: consider making trait `Is` const
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub const trait Is: private::Sealed {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const associated function `<L as Is>::inv_refl_ref` in constant functions
[INFO] [stdout]    --> misc/src/typelevel/is.rs:190:13
[INFO] [stdout]     |
[INFO] [stdout] 190 |             Self::inv_refl_ref(this)
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: associated function `inv_refl_ref` is not const because trait `Is` is not const
[INFO] [stdout]    --> misc/src/typelevel/is.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub trait Is: private::Sealed {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stdout] ...
[INFO] [stdout]  19 |     fn inv_refl_ref(this: &Self::Ty) -> &Self;
[INFO] [stdout]     |     ------------------------------------------ this associated function is not const
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: consider making trait `Is` const
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub const trait Is: private::Sealed {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<L as Is>::refl_mut` in constant functions
[INFO] [stdout]    --> misc/src/typelevel/is.rs:195:18
[INFO] [stdout]     |
[INFO] [stdout] 195 |             self.refl_mut()
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: method `refl_mut` is not const because trait `Is` is not const
[INFO] [stdout]    --> misc/src/typelevel/is.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub trait Is: private::Sealed {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stdout] ...
[INFO] [stdout]  21 |     fn refl_mut(&mut self) -> &mut Self::Ty;
[INFO] [stdout]     |     ---------------------------------------- this method is not const
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: consider making trait `Is` const
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub const trait Is: private::Sealed {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `misc` (lib test) due to 19 previous errors
[INFO] [stdout] error[E0015]: cannot call non-const associated function `<L as Is>::inv_refl_mut` in constant functions
[INFO] [stdout]    --> misc/src/typelevel/is.rs:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |             Self::inv_refl_mut(this)
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: associated function `inv_refl_mut` is not const because trait `Is` is not const
[INFO] [stdout]    --> misc/src/typelevel/is.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub trait Is: private::Sealed {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stdout] ...
[INFO] [stdout]  23 |     fn inv_refl_mut(this: &mut Self::Ty) -> &mut Self;
[INFO] [stdout]     |     -------------------------------------------------- this associated function is not const
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: consider making trait `Is` const
[INFO] [stdout]     |
[INFO] [stdout]   6 | pub const trait Is: private::Sealed {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0015, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0015`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ebd7d7dacea9c1234d2d28f07a0de2a35805b80feb4354579ada257ceddb0836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebd7d7dacea9c1234d2d28f07a0de2a35805b80feb4354579ada257ceddb0836", kill_on_drop: false }`
[INFO] [stdout] ebd7d7dacea9c1234d2d28f07a0de2a35805b80feb4354579ada257ceddb0836
