[INFO] crate hashmap_core2 0.0.1 is already in cache
[INFO] checking hashmap_core2-0.0.1 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate hashmap_core2 0.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate hashmap_core2 0.0.1 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate hashmap_core2 0.0.1
[INFO] finished tweaking crates.io crate hashmap_core2 0.0.1
[INFO] tweaked toml for crates.io crate hashmap_core2 0.0.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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] b1b06685bc02275ffdd0403d01fa2ab2a888767fdc75f6ad727543e8743cccf1
[INFO] running `"docker" "start" "-a" "b1b06685bc02275ffdd0403d01fa2ab2a888767fdc75f6ad727543e8743cccf1"`
[INFO] [stderr]     Checking hashmap_core2 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `alloc_crate::alloc::oom`
[INFO] [stderr]   --> src/lib.rs:19:34
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub use alloc_crate::alloc::{oom, Global};
[INFO] [stderr]    |                                  ^^^ no `oom` in `alloc`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `alloc::CollectionAllocErr`
[INFO] [stderr]   --> src/map.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use alloc::CollectionAllocErr;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no `CollectionAllocErr` in `alloc`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `alloc::Alloc`, `alloc::CollectionAllocErr`
[INFO] [stderr]   --> src/table.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 | use alloc::{Alloc, CollectionAllocErr, Global, Layout};
[INFO] [stderr]    |             ^^^^^  ^^^^^^^^^^^^^^^^^^ no `CollectionAllocErr` in `alloc`
[INFO] [stderr]    |             |
[INFO] [stderr]    |             no `Alloc` in `alloc`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> src/map.rs:1878:34
[INFO] [stderr]      |
[INFO] [stderr] 1878 |     fn next(&mut self) -> Option<(&'a K)> {
[INFO] [stderr]      |                                  ^^^^^^^ help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> src/map.rs:1898:34
[INFO] [stderr]      |
[INFO] [stderr] 1898 |     fn next(&mut self) -> Option<(&'a V)> {
[INFO] [stderr]      |                                  ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> src/map.rs:1918:34
[INFO] [stderr]      |
[INFO] [stderr] 1918 |     fn next(&mut self) -> Option<(&'a mut V)> {
[INFO] [stderr]      |                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `alloc_crate::alloc::oom`
[INFO] [stderr]   --> src/lib.rs:19:34
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub use alloc_crate::alloc::{oom, Global};
[INFO] [stderr]    |                                  ^^^ no `oom` in `alloc`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `alloc::Vec`
[INFO] [stderr]    --> src/fnv.rs:124:9
[INFO] [stderr]     |
[INFO] [stderr] 124 |     use alloc::Vec;
[INFO] [stderr]     |         ^^^^^^^^^^ no `Vec` in `alloc`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `alloc::CollectionAllocErr`
[INFO] [stderr]   --> src/map.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use alloc::CollectionAllocErr;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no `CollectionAllocErr` in `alloc`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `alloc::Alloc`, `alloc::CollectionAllocErr`
[INFO] [stderr]   --> src/table.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 | use alloc::{Alloc, CollectionAllocErr, Global, Layout};
[INFO] [stderr]    |             ^^^^^  ^^^^^^^^^^^^^^^^^^ no `CollectionAllocErr` in `alloc`
[INFO] [stderr]    |             |
[INFO] [stderr]    |             no `Alloc` in `alloc`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> src/map.rs:1878:34
[INFO] [stderr]      |
[INFO] [stderr] 1878 |     fn next(&mut self) -> Option<(&'a K)> {
[INFO] [stderr]      |                                  ^^^^^^^ help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> src/map.rs:1898:34
[INFO] [stderr]      |
[INFO] [stderr] 1898 |     fn next(&mut self) -> Option<(&'a V)> {
[INFO] [stderr]      |                                  ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> src/map.rs:1918:34
[INFO] [stderr]      |
[INFO] [stderr] 1918 |     fn next(&mut self) -> Option<(&'a mut V)> {
[INFO] [stderr]      |                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `alloc` found for struct `alloc_crate::alloc::Global` in the current scope
[INFO] [stderr]    --> src/table.rs:766:29
[INFO] [stderr]     |
[INFO] [stderr] 766 |         let buffer = Global.alloc(Layout::from_size_align(size, alignment)
[INFO] [stderr]     |                             ^^^^^ method not found in `alloc_crate::alloc::Global`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use core::alloc::AllocRef;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `dealloc` found for struct `alloc_crate::alloc::Global` in the current scope
[INFO] [stderr]     --> src/table.rs:1204:20
[INFO] [stderr]      |
[INFO] [stderr] 1204 |             Global.dealloc(
[INFO] [stderr]      |                    ^^^^^^^ method not found in `alloc_crate::alloc::Global`
[INFO] [stderr]      |
[INFO] [stderr]      = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]      = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]              `use core::alloc::AllocRef;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `as_opaque` found for struct `core::ptr::NonNull<usize>` in the current scope
[INFO] [stderr]     --> src/table.rs:1205:59
[INFO] [stderr]      |
[INFO] [stderr] 1205 |                 NonNull::new_unchecked(self.hashes.ptr()).as_opaque(),
[INFO] [stderr]      |                                                           ^^^^^^^^^ method not found in `core::ptr::NonNull<usize>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `hashmap_core2`.
[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[E0599]: no method named `alloc` found for struct `alloc_crate::alloc::Global` in the current scope
[INFO] [stderr]    --> src/table.rs:766:29
[INFO] [stderr]     |
[INFO] [stderr] 766 |         let buffer = Global.alloc(Layout::from_size_align(size, alignment)
[INFO] [stderr]     |                             ^^^^^ method not found in `alloc_crate::alloc::Global`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use core::alloc::AllocRef;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `dealloc` found for struct `alloc_crate::alloc::Global` in the current scope
[INFO] [stderr]     --> src/table.rs:1204:20
[INFO] [stderr]      |
[INFO] [stderr] 1204 |             Global.dealloc(
[INFO] [stderr]      |                    ^^^^^^^ method not found in `alloc_crate::alloc::Global`
[INFO] [stderr]      |
[INFO] [stderr]      = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]      = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]              `use core::alloc::AllocRef;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `as_opaque` found for struct `core::ptr::NonNull<usize>` in the current scope
[INFO] [stderr]     --> src/table.rs:1205:59
[INFO] [stderr]      |
[INFO] [stderr] 1205 |                 NonNull::new_unchecked(self.hashes.ptr()).as_opaque(),
[INFO] [stderr]      |                                                           ^^^^^^^^^ method not found in `core::ptr::NonNull<usize>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `hashmap_core2`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b1b06685bc02275ffdd0403d01fa2ab2a888767fdc75f6ad727543e8743cccf1"`
[INFO] running `"docker" "rm" "-f" "b1b06685bc02275ffdd0403d01fa2ab2a888767fdc75f6ad727543e8743cccf1"`
[INFO] [stdout] b1b06685bc02275ffdd0403d01fa2ab2a888767fdc75f6ad727543e8743cccf1
