[INFO] fetching crate dashmap-shard 0.1.1... [INFO] checking dashmap-shard-0.1.1 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [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 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "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" "+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-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" "+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] 4b91012623580613cc6e0c9d64f6d92a1f835f9d3233df3b48b9f1827ff0c137 [INFO] running `"docker" "start" "-a" "4b91012623580613cc6e0c9d64f6d92a1f835f9d3233df3b48b9f1827ff0c137"` [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling dashmap-shard v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking serde_test v1.0.106 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Checking const-random v0.1.8 [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: 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(&self, hash: u64, k: &Q) -> Option<(&K, &V)> [INFO] [stderr] 763 | | where [INFO] [stderr] 764 | | K: Borrow, [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] warning: 4 warnings emitted [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/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::(); [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 = HashMap; [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] [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] 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] 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: 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] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "4b91012623580613cc6e0c9d64f6d92a1f835f9d3233df3b48b9f1827ff0c137"` [INFO] running `"docker" "rm" "-f" "4b91012623580613cc6e0c9d64f6d92a1f835f9d3233df3b48b9f1827ff0c137"` [INFO] [stdout] 4b91012623580613cc6e0c9d64f6d92a1f835f9d3233df3b48b9f1827ff0c137