[INFO] fetching crate mdbook-fluent 0.1.0... [INFO] checking mdbook-fluent-0.1.0 against try#ea0b8b54c698a32b6a15d1474117ead6958cef0e for pr-93275-1 [INFO] extracting crate mdbook-fluent 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate mdbook-fluent 0.1.0 on toolchain ea0b8b54c698a32b6a15d1474117ead6958cef0e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea0b8b54c698a32b6a15d1474117ead6958cef0e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mdbook-fluent 0.1.0 [INFO] finished tweaking crates.io crate mdbook-fluent 0.1.0 [INFO] tweaked toml for crates.io crate mdbook-fluent 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate mdbook-fluent 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea0b8b54c698a32b6a15d1474117ead6958cef0e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false 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running `Command { std: "docker" "start" "-a" "4c8a4236f2486fc7d9b64cfa334420f2e1543950aa4956f61804951d212ce5fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c8a4236f2486fc7d9b64cfa334420f2e1543950aa4956f61804951d212ce5fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c8a4236f2486fc7d9b64cfa334420f2e1543950aa4956f61804951d212ce5fe", kill_on_drop: false }` [INFO] [stdout] 4c8a4236f2486fc7d9b64cfa334420f2e1543950aa4956f61804951d212ce5fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" 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[INFO] [stdout] 117 | define_rental_traits!(32); [INFO] [stdout] | ------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: message: expected suffix ").0," not found in "#[allow(unused)] enum ProceduralMasqueradeDummyType\n{ Input = (0, stringify! (32)).0 }" [INFO] [stdout] = note: this error originates in the macro `define_rental_traits` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: proc-macro derive panicked [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rental-0.5.5/src/lib.rs:257:13 [INFO] [stdout] | [INFO] [stdout] 257 | #[derive(__rental_structs_and_impls)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 285 | / rental! { [INFO] [stdout] 286 | | /// Example types that demonstrate the API generated by the rental macro. [INFO] [stdout] 287 | | pub mod examples { [INFO] [stdout] 288 | | use std::sync; [INFO] [stdout] ... | [INFO] [stdout] 345 | | } [INFO] [stdout] 346 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: message: expected suffix ").0," not found in "#[allow(unused)] enum ProceduralMasqueradeDummyType\n{\n Input =\n (0, stringify!\n (use std :: sync ;\n #[doc =\n r\" The simplest shared rental. The head is a boxed integer, and the suffix is a ref to that integer. This struct demonstrates the basic API that all shared rental structs have. See [`SimpleMut`](struct.SimpleMut.html) for the mutable analog.\"]\n #[rental] pub struct SimpleRef { head : Box < i32 >, iref : & 'head i32, }\n #[doc =\n r\" The simplest mutable rental. Mutable rentals have a slightly different API; compare this struct to [`SimpleRef`](struct.SimpleRef.html) for the clearest picture of how they differ.\"]\n #[rental_mut] pub struct SimpleMut\n { head : Box < i32 >, iref : & 'head mut i32, }\n #[doc =\n r\" Identical to [`SimpleRef`](struct.SimpleRef.html), but with the `debug` flag enabled. This will provide a `Debug` impl for the struct as long as all of the fields are `Debug`.\"]\n #[rental(debug)] pub struct SimpleRefDebug\n { head : Box < i32 >, iref : & 'head i32, }\n #[doc =\n r\" Similar to [`SimpleRef`](struct.SimpleRef.html), but with the `clone` flag enabled. This will provide a `Clone` impl for the struct as long as the prefix fields are `CloneStableDeref` and the suffix is `Clone` . Notice that the head is an `Arc`, since a clone of an `Arc` will deref to the same object as the original.\"]\n #[rental(clone)] pub struct SimpleRefClone\n { head : sync :: Arc < i32 >, iref : & 'head i32, }\n #[doc =\n r\" Identical to [`SimpleRef`](struct.SimpleRef.html), but with the `deref_suffix` flag enabled. This will provide a `Deref` impl for the struct, which will in turn deref the suffix. Notice that this flag also removes the `self` param from all methods, replacing it with an explicit param. This prevents any rental methods from blocking deref.\"]\n #[rental(deref_suffix)] pub struct SimpleRefDeref\n { head : Box < i32 >, iref : & 'head i32, }\n #[doc =\n r\" Identical to [`SimpleMut`](struct.SimpleMut.html), but with the `deref_mut_suffix` flag enabled. This will provide a `DerefMut` impl for the struct, which will in turn deref the suffix.Notice that this flag also removes the `self` param from all methods, replacing it with an explicit param. This prevents any rental methods from blocking deref.\"]\n #[rental_mut(deref_mut_suffix)] pub struct SimpleMutDeref\n { head : Box < i32 >, iref : & 'head mut i32, }\n #[doc =\n r\" Identical to [`SimpleRef`](struct.SimpleRef.html), but with the `covariant` flag enabled. For rental structs where the field types have covariant lifetimes, this will allow you to directly borrow the fields, as they can be safely reborrowed to a shorter lifetime. See the [`all`](struct.SimpleRefCovariant.html#method.all) and [`suffix`](struct.SimpleRefCovariant.html#method.suffix) methods.\"]\n #[rental(covariant)] pub struct SimpleRefCovariant\n { head : Box < i32 >, iref : & 'head i32, }\n #[doc =\n r\" Identical to [`SimpleRef`](struct.SimpleRef.html), but with the `map_suffix` flag enabled. This will allow the type of the suffix to be changed by mapping it to another instantiation of the same struct with the different type param. See the [`map`](struct.SimpleRefMap.html#method.map), [`try_map`](struct.SimpleRefMap.html#method.try_map), and [`try_map_or_drop`](struct.SimpleRefMap.html#method.try_map_or_drop) methods.\"]\n #[rental(map_suffix = \"T\")] pub struct SimpleRefMap < T : 'static >\n { head : Box < i32 >, iref : & 'head T, })).0\n}" [INFO] [stdout] = note: this error originates in the macro `rental` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: proc-macro derive panicked [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rental-0.5.5/src/lib.rs:257:13 [INFO] [stdout] | [INFO] [stdout] 257 | #[derive(__rental_structs_and_impls)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 350 | / rental! { [INFO] [stdout] 351 | | /// Premade types for the most common use cases. [INFO] [stdout] 352 | | pub mod common { [INFO] [stdout] 353 | | use std::ops::DerefMut; [INFO] [stdout] ... | [INFO] [stdout] 484 | | } [INFO] [stdout] 485 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: message: expected suffix ").0," not found in "#[allow(unused)] enum ProceduralMasqueradeDummyType\n{\n Input =\n (0, stringify!\n (use std :: ops :: DerefMut ; use stable_deref_trait :: StableDeref ; use\n std :: cell ; use std :: sync ;\n #[doc = r\" Stores an owner and a shared reference in the same struct.\"]\n #[doc = r\"\"] #[doc = r\" ```rust\"] #[doc = r\" # extern crate rental;\"]\n #[doc = r\" # use rental::common::RentRef;\"] #[doc = r\" # fn main() {\"]\n #[doc = r\" let r = RentRef::new(Box::new(5), |i| &*i);\"]\n #[doc = r\" assert_eq!(*r, RentRef::rent(&r, |iref| **iref));\"]\n #[doc = r\" # }\"] #[doc = r\" ```\"]\n #[rental(debug, clone, deref_suffix, covariant, map_suffix = \"T\")] pub\n struct RentRef < H : 'static + StableDeref, T : 'static >\n { head : H, suffix : & 'head T, }\n #[doc = r\" Stores an owner and a mutable reference in the same struct.\"]\n #[doc = r\"\"] #[doc = r\" ```rust\"] #[doc = r\" # extern crate rental;\"]\n #[doc = r\" # use rental::common::RentMut;\"] #[doc = r\" # fn main() {\"]\n #[doc = r\" let mut r = RentMut::new(Box::new(5), |i| &mut *i);\"]\n #[doc = r\" *r = 12;\"]\n #[doc = r\" assert_eq!(12, RentMut::rent(&mut r, |iref| **iref));\"]\n #[doc = r\" # }\"] #[doc = r\" ```\"]\n #[rental_mut(debug, deref_mut_suffix, covariant, map_suffix = \"T\")] pub\n struct RentMut < H : 'static + StableDeref + DerefMut, T : 'static >\n { head : H, suffix : & 'head mut T, }\n #[doc = r\" Stores a `RefCell` and a `Ref` in the same struct.\"]\n #[doc = r\"\"] #[doc = r\" ```rust\"] #[doc = r\" # extern crate rental;\"]\n #[doc = r\" # use rental::common::RentRefCell;\"] #[doc = r\" # fn main() {\"]\n #[doc = r\" use std::cell;\"] #[doc = r\"\"]\n #[doc =\n r\" let r = RentRefCell::new(Box::new(cell::RefCell::new(5)), |c| c.borrow());\"]\n #[doc = r\" assert_eq!(*r, RentRefCell::rent(&r, |c| **c));\"]\n #[doc = r\" # }\"] #[doc = r\" ```\"]\n #[rental(debug, clone, deref_suffix, covariant, map_suffix = \"T\")] pub\n struct RentRefCell < H : 'static + StableDeref, T : 'static >\n { head : H, suffix : cell :: Ref < 'head, T >, }\n #[doc = r\" Stores a `RefCell` and a `RefMut` in the same struct.\"]\n #[doc = r\"\"] #[doc = r\" ```rust\"] #[doc = r\" # extern crate rental;\"]\n #[doc = r\" # use rental::common::RentRefCellMut;\"]\n #[doc = r\" # fn main() {\"] #[doc = r\" use std::cell;\"] #[doc = r\"\"]\n #[doc =\n r\" let mut r = RentRefCellMut::new(Box::new(cell::RefCell::new(5)), |c| c.borrow_mut());\"]\n #[doc = r\" *r = 12;\"]\n #[doc = r\" assert_eq!(12, RentRefCellMut::rent(&r, |c| **c));\"]\n #[doc = r\" # }\"] #[doc = r\" ```\"]\n #[rental_mut(debug, deref_mut_suffix, covariant, map_suffix = \"T\")] pub\n struct RentRefCellMut < H : 'static + StableDeref + DerefMut, T : 'static\n > { head : H, suffix : cell :: RefMut < 'head, T >, }\n #[doc = r\" Stores a `Mutex` and a `MutexGuard` in the same struct.\"]\n #[doc = r\"\"] #[doc = r\" ```rust\"] #[doc = r\" # extern crate rental;\"]\n #[doc = r\" # use rental::common::RentMutex;\"] #[doc = r\" # fn main() {\"]\n #[doc = r\" use std::sync;\"] #[doc = r\"\"]\n #[doc =\n r\" let mut r = RentMutex::new(Box::new(sync::Mutex::new(5)), |c| c.lock().unwrap());\"]\n #[doc = r\" *r = 12;\"]\n #[doc = r\" assert_eq!(12, RentMutex::rent(&r, |c| **c));\"]\n #[doc = r\" # }\"] #[doc = r\" ```\"]\n #[rental(debug, clone, deref_mut_suffix, covariant, map_suffix = \"T\")] pub\n struct RentMutex < H : 'static + StableDeref + DerefMut, T : 'static >\n { head : H, suffix : sync :: MutexGuard < 'head, T >, }\n #[doc =\n r\" Stores an `RwLock` and an `RwLockReadGuard` in the same struct.\"]\n #[doc = r\"\"] #[doc = r\" ```rust\"] #[doc = r\" # extern crate rental;\"]\n #[doc = r\" # use rental::common::RentRwLock;\"] #[doc = r\" # fn main() {\"]\n #[doc = r\" use std::sync;\"] #[doc = r\"\"]\n #[doc =\n r\" let r = RentRwLock::new(Box::new(sync::RwLock::new(5)), |c| c.read().unwrap());\"]\n #[doc = r\" assert_eq!(*r, RentRwLock::rent(&r, |c| **c));\"]\n #[doc = r\" # }\"] #[doc = r\" ```\"]\n #[rental(debug, clone, deref_suffix, covariant, map_suffix = \"T\")] pub\n struct RentRwLock < H : 'static + StableDeref, T : 'static >\n { head : H, suffix : sync :: RwLockReadGuard < 'head, T >, }\n #[doc =\n r\" Stores an `RwLock` and an `RwLockWriteGuard` in the same struct.\"]\n #[doc = r\"\"] #[doc = r\" ```rust\"] #[doc = r\" # extern crate rental;\"]\n #[doc = r\" # use rental::common::RentRwLockMut;\"]\n #[doc = r\" # fn main() {\"] #[doc = r\" use std::sync;\"] #[doc = r\"\"]\n #[doc =\n r\" let mut r = RentRwLockMut::new(Box::new(sync::RwLock::new(5)), |c| c.write().unwrap());\"]\n #[doc = r\" *r = 12;\"]\n #[doc = r\" assert_eq!(12, RentRwLockMut::rent(&r, |c| **c));\"]\n #[doc = r\" # }\"] #[doc = r\" ```\"]\n #[rental(debug, clone, deref_mut_suffix, covariant, map_suffix = \"T\")] pub\n struct RentRwLockMut < H : 'static + StableDeref, T : 'static >\n { head : H, suffix : sync :: RwLockWriteGuard < 'head, T >, })).0\n}" [INFO] [stdout] = note: this error originates in the macro `rental` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rental` due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "76f0de3148d489a83c9441b6142ac2b2c86b9f99abaee95e9f2740bec9c4db75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76f0de3148d489a83c9441b6142ac2b2c86b9f99abaee95e9f2740bec9c4db75", kill_on_drop: false }` [INFO] [stdout] 76f0de3148d489a83c9441b6142ac2b2c86b9f99abaee95e9f2740bec9c4db75