[INFO] crate dashmap-shard 0.1.1 is already in cache
[INFO] checking dashmap-shard-0.1.1 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate dashmap-shard 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate dashmap-shard 0.1.1 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate dashmap-shard 0.1.1
[INFO] finished tweaking crates.io crate dashmap-shard 0.1.1
[INFO] tweaked toml for crates.io crate dashmap-shard 0.1.1 written to /workspace/builds/worker-1/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 87d2414e37cde173e1d14d60ad266de13f340ca6b1ed64819bfa1350b806b7b5
[INFO] running `"docker" "start" "-a" "87d2414e37cde173e1d14d60ad266de13f340ca6b1ed64819bfa1350b806b7b5"`
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling dashmap-shard v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_test v1.0.106
[INFO] [stderr]     Checking ahash v0.2.18
[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 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:1973:34
[INFO] [stderr]      |
[INFO] [stderr] 1973 |     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:1993:34
[INFO] [stderr]      |
[INFO] [stderr] 1993 |     fn next(&mut self) -> Option<(&'a mut 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 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:1973:34
[INFO] [stderr]      |
[INFO] [stderr] 1973 |     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:1993:34
[INFO] [stderr]      |
[INFO] [stderr] 1993 |     fn next(&mut self) -> Option<(&'a mut V)> {
[INFO] [stderr]      |                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for an associated function
[INFO] [stderr]    --> src/map.rs:762:5
[INFO] [stderr]     |
[INFO] [stderr] 762 | /     pub fn get_hash_nocheck_key_value<Q: ?Sized>(&self, hash: u64, k: &Q) -> Option<(&K, &V)>
[INFO] [stderr] 763 | |     where
[INFO] [stderr] 764 | |         K: Borrow<Q>,
[INFO] [stderr] 765 | |         Q: Hash + Eq,
[INFO] [stderr] ...   |
[INFO] [stderr] 772 | |             })
[INFO] [stderr] 773 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:25:9
[INFO] [stderr]     |
[INFO] [stderr] 25  | #![warn(missing_docs)]
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `hashbrown`
[INFO] [stderr]   --> benches/bench.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use hashbrown::hash_map::DefaultHashBuilder;
[INFO] [stderr]    |     ^^^^^^^^^ use of undeclared type or module `hashbrown`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `hashbrown`
[INFO] [stderr]  --> tests/set.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use hashbrown::HashSet;
[INFO] [stderr]   |     ^^^^^^^^^ use of undeclared type or module `hashbrown`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `hashbrown`
[INFO] [stderr]  --> tests/hasher.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use hashbrown::HashSet;
[INFO] [stderr]   |     ^^^^^^^^^ use of undeclared type or module `hashbrown`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `hashbrown`
[INFO] [stderr]   --> tests/hasher.rs:26:13
[INFO] [stderr]    |
[INFO] [stderr] 26 |     check::<hashbrown::hash_map::DefaultHashBuilder>();
[INFO] [stderr]    |             ^^^^^^^^^ use of undeclared type or module `hashbrown`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `hashbrown`
[INFO] [stderr]   --> benches/bench.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use hashbrown::HashMap;
[INFO] [stderr]    |     ^^^^^^^^^ use of undeclared type or module `hashbrown`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `DefaultHashBuilder` in this scope
[INFO] [stderr]   --> benches/bench.rs:18:37
[INFO] [stderr]    |
[INFO] [stderr] 18 | type AHashMap<K, V> = HashMap<K, V, DefaultHashBuilder>;
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 9  | use dashmap_shard::hash_map::DefaultHashBuilder;
[INFO] [stderr]    |
[INFO] [stderr] help: you might be missing a type parameter
[INFO] [stderr]    |
[INFO] [stderr] 18 | type AHashMap<K, V, DefaultHashBuilder> = HashMap<K, V, DefaultHashBuilder>;
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `dashmap-shard`.
[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 previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `dashmap-shard`.
[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
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `dashmap-shard`.
[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: build failed
[INFO] running `"docker" "inspect" "87d2414e37cde173e1d14d60ad266de13f340ca6b1ed64819bfa1350b806b7b5"`
[INFO] running `"docker" "rm" "-f" "87d2414e37cde173e1d14d60ad266de13f340ca6b1ed64819bfa1350b806b7b5"`
[INFO] [stdout] 87d2414e37cde173e1d14d60ad266de13f340ca6b1ed64819bfa1350b806b7b5
