[INFO] crate cc-queue 0.0.1 is already in cache
[INFO] checking cc-queue-0.0.1 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] extracting crate cc-queue 0.0.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate cc-queue 0.0.1 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cc-queue 0.0.1
[INFO] finished tweaking crates.io crate cc-queue 0.0.1
[INFO] tweaked toml for crates.io crate cc-queue 0.0.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 776c830eec4f26cd535a91cdd90bdc0fb15a35b533156f8cd5c7c2ad89347ed6
[INFO] running `"docker" "start" "-a" "776c830eec4f26cd535a91cdd90bdc0fb15a35b533156f8cd5c7c2ad89347ed6"`
[INFO] [stderr]     Checking cc-queue v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `std::heap`
[INFO] [stderr]  --> src/allocators/mod.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ::std::heap::Alloc;
[INFO] [stderr]   |            ^^^^ could not find `heap` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::heap`
[INFO] [stderr]  --> src/allocators/mod.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::std::heap::Heap;
[INFO] [stderr]   |            ^^^^ could not find `heap` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::heap`
[INFO] [stderr]  --> src/allocators/mod.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ::std::heap::Layout;
[INFO] [stderr]   |            ^^^^ could not find `heap` in `std`
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]  --> src/IsNotNull.rs:7:2
[INFO] [stderr]   |
[INFO] [stderr] 7 |     #[inline(always)]
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/allocators/Allocator.rs:30:2
[INFO] [stderr]    |
[INFO] [stderr] 30 |     #[inline(always)]
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/allocators/Allocator.rs:34:2
[INFO] [stderr]    |
[INFO] [stderr] 34 |     #[inline(always)]
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/allocators/Allocator.rs:38:2
[INFO] [stderr]    |
[INFO] [stderr] 38 |     #[inline(always)]
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/allocators/Allocator.rs:42:2
[INFO] [stderr]    |
[INFO] [stderr] 42 |     #[inline(always)]
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/allocators/AllocatorOpened.rs:12:2
[INFO] [stderr]    |
[INFO] [stderr] 12 |     #[inline(always)]
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::heap`
[INFO] [stderr]  --> src/allocators/mod.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ::std::heap::Alloc;
[INFO] [stderr]   |            ^^^^ could not find `heap` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::heap`
[INFO] [stderr]  --> src/allocators/mod.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ::std::heap::Heap;
[INFO] [stderr]   |            ^^^^ could not find `heap` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::heap`
[INFO] [stderr]  --> src/allocators/mod.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ::std::heap::Layout;
[INFO] [stderr]   |            ^^^^ could not find `heap` in `std`
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]  --> src/IsNotNull.rs:7:2
[INFO] [stderr]   |
[INFO] [stderr] 7 |     #[inline(always)]
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/allocators/Allocator.rs:30:2
[INFO] [stderr]    |
[INFO] [stderr] 30 |     #[inline(always)]
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/allocators/Allocator.rs:34:2
[INFO] [stderr]    |
[INFO] [stderr] 34 |     #[inline(always)]
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/allocators/Allocator.rs:38:2
[INFO] [stderr]    |
[INFO] [stderr] 38 |     #[inline(always)]
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/allocators/Allocator.rs:42:2
[INFO] [stderr]    |
[INFO] [stderr] 42 |     #[inline(always)]
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/allocators/AllocatorOpened.rs:12:2
[INFO] [stderr]    |
[INFO] [stderr] 12 |     #[inline(always)]
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors; 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `cc-queue`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 3 previous errors; 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `cc-queue`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "776c830eec4f26cd535a91cdd90bdc0fb15a35b533156f8cd5c7c2ad89347ed6"`
[INFO] running `"docker" "rm" "-f" "776c830eec4f26cd535a91cdd90bdc0fb15a35b533156f8cd5c7c2ad89347ed6"`
[INFO] [stdout] 776c830eec4f26cd535a91cdd90bdc0fb15a35b533156f8cd5c7c2ad89347ed6