[INFO] crate dashmap-shard 0.1.1 is already in cache [INFO] testing dashmap-shard-0.1.1 against 1.44.0 for beta-1.45-1 [INFO] extracting crate dashmap-shard 0.1.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate dashmap-shard 0.1.1 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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-7/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d2467e348d728e711843deb27c573fd037c319fcdaf95cac3ef1adbee615fb03 [INFO] running `"docker" "start" "-a" "d2467e348d728e711843deb27c573fd037c319fcdaf95cac3ef1adbee615fb03"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling dashmap-shard v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Compiling const-random v0.1.8 [INFO] [stderr] Compiling 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] Finished dev [unoptimized + debuginfo] target(s) in 6.28s [INFO] running `"docker" "inspect" "d2467e348d728e711843deb27c573fd037c319fcdaf95cac3ef1adbee615fb03"` [INFO] running `"docker" "rm" "-f" "d2467e348d728e711843deb27c573fd037c319fcdaf95cac3ef1adbee615fb03"` [INFO] [stdout] d2467e348d728e711843deb27c573fd037c319fcdaf95cac3ef1adbee615fb03 [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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 44d5a0a915df84980ab7d173a01690fe0c427fedd74645d5483eb981c3cb5eaa [INFO] running `"docker" "start" "-a" "44d5a0a915df84980ab7d173a01690fe0c427fedd74645d5483eb981c3cb5eaa"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [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] Compiling rand v0.5.6 [INFO] [stderr] Compiling crossbeam-queue v0.2.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling serde_test v1.0.111 [INFO] [stderr] Compiling dashmap-shard v0.1.1 (/opt/rustwide/workdir) [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::(); [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] 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: 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 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: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "44d5a0a915df84980ab7d173a01690fe0c427fedd74645d5483eb981c3cb5eaa"` [INFO] running `"docker" "rm" "-f" "44d5a0a915df84980ab7d173a01690fe0c427fedd74645d5483eb981c3cb5eaa"` [INFO] [stdout] 44d5a0a915df84980ab7d173a01690fe0c427fedd74645d5483eb981c3cb5eaa