[INFO] fetching crate buddy_system_allocator 0.4.0...
[INFO] checking buddy_system_allocator-0.4.0 against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] extracting crate buddy_system_allocator 0.4.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate buddy_system_allocator 0.4.0 on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate buddy_system_allocator 0.4.0
[INFO] finished tweaking crates.io crate buddy_system_allocator 0.4.0
[INFO] tweaked toml for crates.io crate buddy_system_allocator 0.4.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 742a98d0f9d921e076996f3c3c81a98df5f6bcb2ae12ea1237dc7af6b7c8cb9d
[INFO] running `Command { std: "docker" "start" "-a" "742a98d0f9d921e076996f3c3c81a98df5f6bcb2ae12ea1237dc7af6b7c8cb9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "742a98d0f9d921e076996f3c3c81a98df5f6bcb2ae12ea1237dc7af6b7c8cb9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "742a98d0f9d921e076996f3c3c81a98df5f6bcb2ae12ea1237dc7af6b7c8cb9d", kill_on_drop: false }`
[INFO] [stdout] 742a98d0f9d921e076996f3c3c81a98df5f6bcb2ae12ea1237dc7af6b7c8cb9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2314d2133bad0f6c52e3aa180a28dbf6b32d7ca236d8f25bd2547ef916759805
[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" "2314d2133bad0f6c52e3aa180a28dbf6b32d7ca236d8f25bd2547ef916759805", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling rustversion v1.0.3
[INFO] [stderr]     Checking buddy_system_allocator v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `alloc::alloc::AllocInit`, `alloc::alloc::MemoryBlock`
[INFO] [stdout]   --> src/lib.rs:21:20
[INFO] [stdout]    |
[INFO] [stdout] 21 | use alloc::alloc::{AllocInit, MemoryBlock};
[INFO] [stdout]    |                    ^^^^^^^^^  ^^^^^^^^^^^ no `MemoryBlock` in `alloc`
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    no `AllocInit` in `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `alloc::alloc::AllocInit`, `alloc::alloc::MemoryBlock`
[INFO] [stdout]   --> src/lib.rs:21:20
[INFO] [stdout]    |
[INFO] [stdout] 21 | use alloc::alloc::{AllocInit, MemoryBlock};
[INFO] [stdout]    |                    ^^^^^^^^^  ^^^^^^^^^^^ no `MemoryBlock` in `alloc`
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    no `AllocInit` in `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0050]: method `alloc` has 3 parameters but the declaration in trait `core::alloc::AllocRef::alloc` has 2
[INFO] [stdout]    --> src/lib.rs:249:14
[INFO] [stdout]     |
[INFO] [stdout] 249 |     fn alloc(&mut self, layout: Layout, init: AllocInit) -> Result<MemoryBlock, AllocErr> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 parameters, found 3
[INFO] [stdout]     |
[INFO] [stdout]     = note: `alloc` from trait: `fn(&mut Self, Layout) -> core::result::Result<NonNull<[u8]>, AllocErr>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0050, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0050`.
[INFO] [stdout] 
[INFO] [stdout] error[E0050]: method `alloc` has 3 parameters but the declaration in trait `core::alloc::AllocRef::alloc` has 2
[INFO] [stdout]    --> src/lib.rs:249:14
[INFO] [stdout]     |
[INFO] [stdout] 249 |     fn alloc(&mut self, layout: Layout, init: AllocInit) -> Result<MemoryBlock, AllocErr> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 parameters, found 3
[INFO] [stdout]     |
[INFO] [stdout]     = note: `alloc` from trait: `fn(&mut Self, Layout) -> core::result::Result<NonNull<[u8]>, AllocErr>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `buddy_system_allocator`.
[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] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stdout] Some errors have detailed explanations: E0050, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0050`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2314d2133bad0f6c52e3aa180a28dbf6b32d7ca236d8f25bd2547ef916759805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2314d2133bad0f6c52e3aa180a28dbf6b32d7ca236d8f25bd2547ef916759805", kill_on_drop: false }`
[INFO] [stdout] 2314d2133bad0f6c52e3aa180a28dbf6b32d7ca236d8f25bd2547ef916759805
