[INFO] crate scoped_allocator 0.1.4 is already in cache
[INFO] testing scoped_allocator-0.1.4 against 1.44.0 for beta-1.45-1
[INFO] extracting crate scoped_allocator 0.1.4 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate scoped_allocator 0.1.4 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate scoped_allocator 0.1.4
[INFO] finished tweaking crates.io crate scoped_allocator 0.1.4
[INFO] tweaked toml for crates.io crate scoped_allocator 0.1.4 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cd932ad89080538800c9f4be918dc5c541a4f38591977d4f6cdcd4d66cf8f3a8
[INFO] running `"docker" "start" "-a" "cd932ad89080538800c9f4be918dc5c541a4f38591977d4f6cdcd4d66cf8f3a8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling scoped_allocator v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected expression, found keyword `in`
[INFO] [stderr]    --> src/scoped.rs:178:20
[INFO] [stderr]     |
[INFO] [stderr] 178 |         let _big = in alloc.allocate().unwrap() { [0u8; 8_000_000] };
[INFO] [stderr]     |                    ^^ expected expression
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::ops::Place`
[INFO] [stderr]   --> src/lib.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 | use std::ops::Place as StdPlace;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `Place` in `ops`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `std::ops::InPlace`, `std::ops::Placer`
[INFO] [stderr]   --> src/lib.rs:48:48
[INFO] [stderr]    |
[INFO] [stderr] 48 | use std::ops::{CoerceUnsized, Deref, DerefMut, InPlace, Placer};
[INFO] [stderr]    |                                                ^^^^^^^  ^^^^^^ no `Placer` in `ops`
[INFO] [stderr]    |                                                |
[INFO] [stderr]    |                                                no `InPlace` in `ops`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `alloc::heap`
[INFO] [stderr]   --> src/lib.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 | use alloc::heap;
[INFO] [stderr]    |     ^^^^^^^^^^^ no `heap` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]   --> src/lib.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | / #![feature(
[INFO] [stderr] 31 | |     alloc,
[INFO] [stderr] 32 | |     coerce_unsized,
[INFO] [stderr] 33 | |     core_intrinsics,
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |     unsize
[INFO] [stderr] 39 | | )]
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:206:38
[INFO] [stderr]     |
[INFO] [stderr] 206 | impl<'a, A: Allocator> Allocated<'a, Any, A> {
[INFO] [stderr]     |                                      ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:208:80
[INFO] [stderr]     |
[INFO] [stderr] 208 |     pub fn downcast<T: Any>(self) -> Result<Allocated<'a, T, A>, Allocated<'a, Any, A>> {
[INFO] [stderr]     |                                                                                ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:211:78
[INFO] [stderr]     |
[INFO] [stderr] 211 |             let obj: TraitObject = unsafe { mem::transmute(self.item as *mut Any) };
[INFO] [stderr]     |                                                                              ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors; 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0554.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `scoped_allocator`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "cd932ad89080538800c9f4be918dc5c541a4f38591977d4f6cdcd4d66cf8f3a8"`
[INFO] running `"docker" "rm" "-f" "cd932ad89080538800c9f4be918dc5c541a4f38591977d4f6cdcd4d66cf8f3a8"`
[INFO] [stdout] cd932ad89080538800c9f4be918dc5c541a4f38591977d4f6cdcd4d66cf8f3a8