[INFO] fetching crate allocators 0.1.9...
[INFO] checking allocators-0.1.9 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] extracting crate allocators 0.1.9 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate allocators 0.1.9 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate allocators 0.1.9
[INFO] finished tweaking crates.io crate allocators 0.1.9
[INFO] tweaked toml for crates.io crate allocators 0.1.9 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b414006afed8651f60fed0ea0af96110bb63a8195d7a0c4b7a17f56112dee23
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4b414006afed8651f60fed0ea0af96110bb63a8195d7a0c4b7a17f56112dee23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b414006afed8651f60fed0ea0af96110bb63a8195d7a0c4b7a17f56112dee23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b414006afed8651f60fed0ea0af96110bb63a8195d7a0c4b7a17f56112dee23", kill_on_drop: false }`
[INFO] [stdout] 4b414006afed8651f60fed0ea0af96110bb63a8195d7a0c4b7a17f56112dee23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1c45c2649585948d0ba61fc91c9478dc3bf5f7085915511b6672c9e084b7971
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d1c45c2649585948d0ba61fc91c9478dc3bf5f7085915511b6672c9e084b7971", kill_on_drop: false }`
[INFO] [stderr]     Checking allocators v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected expression, found keyword `in`
[INFO] [stdout]   --> src/lib.rs:88:20
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 Ok(in place { val })
[INFO] [stdout]    |                    ^^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found keyword `in`
[INFO] [stdout]    --> src/lib.rs:376:19
[INFO] [stdout]     |
[INFO] [stdout] 376 |         let big = in HEAP.make_place().unwrap() { [0u8; 8_000_000] };
[INFO] [stdout]     |                   ^^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found keyword `in`
[INFO] [stdout]    --> src/scoped.rs:218:20
[INFO] [stdout]     |
[INFO] [stdout] 218 |         let _big = in alloc.make_place().unwrap() { [0u8; 8_000_000] };
[INFO] [stdout]     |                    ^^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc::heap`
[INFO] [stdout]   --> src/lib.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | use alloc::heap;
[INFO] [stdout]    |     ^^^^^^^^^^^ no `heap` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::ops::InPlace`, `std::ops::Placer`
[INFO] [stdout]  --> src/boxed.rs:5:48
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::{CoerceUnsized, Deref, DerefMut, InPlace, Placer};
[INFO] [stdout]   |                                                ^^^^^^^  ^^^^^^ no `Placer` in `ops`
[INFO] [stdout]   |                                                |
[INFO] [stdout]   |                                                no `InPlace` in `ops`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::ops::Place`
[INFO] [stdout]  --> src/boxed.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::ops::Place as StdPlace;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `Place` in `ops`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found keyword `in`
[INFO] [stdout]   --> src/lib.rs:88:20
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 Ok(in place { val })
[INFO] [stdout]    |                    ^^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found keyword `in`
[INFO] [stdout]    --> src/lib.rs:376:19
[INFO] [stdout]     |
[INFO] [stdout] 376 |         let big = in HEAP.make_place().unwrap() { [0u8; 8_000_000] };
[INFO] [stdout]     |                   ^^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found keyword `in`
[INFO] [stdout]    --> src/scoped.rs:218:20
[INFO] [stdout]     |
[INFO] [stdout] 218 |         let _big = in alloc.make_place().unwrap() { [0u8; 8_000_000] };
[INFO] [stdout]     |                    ^^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc::heap`
[INFO] [stdout]   --> src/lib.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | use alloc::heap;
[INFO] [stdout]    |     ^^^^^^^^^^^ no `heap` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/boxed.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | use super::{Allocator, Error, Block};
[INFO] [stdout]   |                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/boxed.rs:51:46
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl<'a, A: ?Sized + Allocator> AllocBox<'a, Any, A> {
[INFO] [stdout]    |                                              ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/boxed.rs:53:78
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn downcast<T: Any>(self) -> Result<AllocBox<'a, T, A>, AllocBox<'a, Any, A>> {
[INFO] [stdout]    |                                                                              ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::ops::InPlace`, `std::ops::Placer`
[INFO] [stdout]  --> src/boxed.rs:5:48
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::{CoerceUnsized, Deref, DerefMut, InPlace, Placer};
[INFO] [stdout]   |                                                ^^^^^^^  ^^^^^^ no `Placer` in `ops`
[INFO] [stdout]   |                                                |
[INFO] [stdout]   |                                                no `InPlace` in `ops`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/boxed.rs:56:67
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let obj: TraitObject = unsafe { mem::transmute::<*mut Any, TraitObject>(*self.item) };
[INFO] [stdout]    |                                                                   ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::ops::Place`
[INFO] [stdout]  --> src/boxed.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::ops::Place as StdPlace;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `Place` in `ops`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/boxed.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | use super::{Allocator, Error, Block};
[INFO] [stdout]   |                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/boxed.rs:51:46
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl<'a, A: ?Sized + Allocator> AllocBox<'a, Any, A> {
[INFO] [stdout]    |                                              ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/boxed.rs:53:78
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn downcast<T: Any>(self) -> Result<AllocBox<'a, T, A>, AllocBox<'a, Any, A>> {
[INFO] [stdout]    |                                                                              ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/boxed.rs:56:67
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let obj: TraitObject = unsafe { mem::transmute::<*mut Any, TraitObject>(*self.item) };
[INFO] [stdout]    |                                                                   ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:390:30
[INFO] [stdout]     |
[INFO] [stdout] 390 |         let my_foo: AllocBox<Any, _> = HEAP.allocate(Bomb).unwrap();
[INFO] [stdout]     |                              ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:410:24
[INFO] [stdout]     |
[INFO] [stdout] 410 |         let alloc: Box<Allocator> = Box::new(HEAP);
[INFO] [stdout]     |                        ^^^^^^^^^ help: use `dyn`: `dyn Allocator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]   --> src/lib.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | use std::ptr::Unique;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]    --> src/lib.rs:170:10
[INFO] [stdout]     |
[INFO] [stdout] 170 |     ptr: Unique<u8>,
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]    --> src/lib.rs:185:27
[INFO] [stdout]     |
[INFO] [stdout] 185 |             ptr: unsafe { Unique::new(ptr) },
[INFO] [stdout]     |                           ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]    --> src/lib.rs:195:27
[INFO] [stdout]     |
[INFO] [stdout] 195 |             ptr: unsafe { Unique::new(heap::EMPTY as *mut u8) },
[INFO] [stdout]     |                           ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]   --> src/lib.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | use std::ptr::Unique;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]    --> src/lib.rs:170:10
[INFO] [stdout]     |
[INFO] [stdout] 170 |     ptr: Unique<u8>,
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]    --> src/lib.rs:185:27
[INFO] [stdout]     |
[INFO] [stdout] 185 |             ptr: unsafe { Unique::new(ptr) },
[INFO] [stdout]     |                           ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]    --> src/lib.rs:195:27
[INFO] [stdout]     |
[INFO] [stdout] 195 |             ptr: unsafe { Unique::new(heap::EMPTY as *mut u8) },
[INFO] [stdout]     |                           ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `allocators`.
[INFO] [stdout] error: aborting due to 10 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0658.
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d1c45c2649585948d0ba61fc91c9478dc3bf5f7085915511b6672c9e084b7971", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1c45c2649585948d0ba61fc91c9478dc3bf5f7085915511b6672c9e084b7971", kill_on_drop: false }`
[INFO] [stdout] d1c45c2649585948d0ba61fc91c9478dc3bf5f7085915511b6672c9e084b7971
