[INFO] crate rahashmap 0.2.14 is already in cache
[INFO] checking rahashmap-0.2.14 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate rahashmap 0.2.14 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rahashmap 0.2.14 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rahashmap 0.2.14
[INFO] finished tweaking crates.io crate rahashmap 0.2.14
[INFO] tweaked toml for crates.io crate rahashmap 0.2.14 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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] 20e2d7013fd8a1b297fe65a018a3b916831cde93397c6d59f086fc8ea5929d7c
[INFO] running `"docker" "start" "-a" "20e2d7013fd8a1b297fe65a018a3b916831cde93397c6d59f086fc8ea5929d7c"`
[INFO] [stderr]     Checking rahashmap v0.2.14 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `std::alloc::Alloc`
[INFO] [stderr]   --> src/table.rs:11:38
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::alloc::{handle_alloc_error, Alloc, Global, Layout, LayoutErr};
[INFO] [stderr]    |                                      ^^^^^
[INFO] [stderr]    |                                      |
[INFO] [stderr]    |                                      no `Alloc` in `alloc`
[INFO] [stderr]    |                                      help: a similar name exists in the module: `alloc`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::collections::CollectionAllocErr`
[INFO] [stderr]   --> src/table.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::collections::CollectionAllocErr;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `CollectionAllocErr` in `collections`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> src/map.rs:1913:34
[INFO] [stderr]      |
[INFO] [stderr] 1913 |     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:1933:34
[INFO] [stderr]      |
[INFO] [stderr] 1933 |     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:1953:34
[INFO] [stderr]      |
[INFO] [stderr] 1953 |     fn next(&mut self) -> Option<(&'a mut V)> {
[INFO] [stderr]      |                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::alloc::Alloc`
[INFO] [stderr]   --> src/table.rs:11:38
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::alloc::{handle_alloc_error, Alloc, Global, Layout, LayoutErr};
[INFO] [stderr]    |                                      ^^^^^
[INFO] [stderr]    |                                      |
[INFO] [stderr]    |                                      no `Alloc` in `alloc`
[INFO] [stderr]    |                                      help: a similar name exists in the module: `alloc`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::collections::CollectionAllocErr`
[INFO] [stderr]   --> src/table.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::collections::CollectionAllocErr;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `CollectionAllocErr` in `collections`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `alloc` found for struct `std::alloc::Global` in the current scope
[INFO] [stderr]    --> src/table.rs:697:29
[INFO] [stderr]     |
[INFO] [stderr] 697 |         let buffer = Global.alloc(layout).map_err(|e| match fallibility {
[INFO] [stderr]     |                             ^^^^^ method not found in `std::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 std::alloc::AllocRef;`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> src/map.rs:1913:34
[INFO] [stderr]      |
[INFO] [stderr] 1913 |     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:1933:34
[INFO] [stderr]      |
[INFO] [stderr] 1933 |     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:1953:34
[INFO] [stderr]      |
[INFO] [stderr] 1953 |     fn next(&mut self) -> Option<(&'a mut V)> {
[INFO] [stderr]      |                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `dealloc` found for struct `std::alloc::Global` in the current scope
[INFO] [stderr]     --> src/table.rs:1131:20
[INFO] [stderr]      |
[INFO] [stderr] 1131 |             Global.dealloc(NonNull::new_unchecked(self.hashes.ptr()).cast(), layout);
[INFO] [stderr]      |                    ^^^^^^^ method not found in `std::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 std::alloc::AllocRef;`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 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 `rahashmap`.
[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 `std::alloc::Global` in the current scope
[INFO] [stderr]    --> src/table.rs:697:29
[INFO] [stderr]     |
[INFO] [stderr] 697 |         let buffer = Global.alloc(layout).map_err(|e| match fallibility {
[INFO] [stderr]     |                             ^^^^^ method not found in `std::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 std::alloc::AllocRef;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `dealloc` found for struct `std::alloc::Global` in the current scope
[INFO] [stderr]     --> src/table.rs:1131:20
[INFO] [stderr]      |
[INFO] [stderr] 1131 |             Global.dealloc(NonNull::new_unchecked(self.hashes.ptr()).cast(), layout);
[INFO] [stderr]      |                    ^^^^^^^ method not found in `std::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 std::alloc::AllocRef;`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 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 `rahashmap`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "20e2d7013fd8a1b297fe65a018a3b916831cde93397c6d59f086fc8ea5929d7c"`
[INFO] running `"docker" "rm" "-f" "20e2d7013fd8a1b297fe65a018a3b916831cde93397c6d59f086fc8ea5929d7c"`
[INFO] [stdout] 20e2d7013fd8a1b297fe65a018a3b916831cde93397c6d59f086fc8ea5929d7c
