[INFO] crate virt 0.2.11 is already in cache
[INFO] checking virt-0.2.11 against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665
[INFO] extracting crate virt 0.2.11 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate virt 0.2.11 on toolchain d7b51666469c792a8a3f40849607739bae1e705e
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate virt 0.2.11
[INFO] finished tweaking crates.io crate virt 0.2.11
[INFO] tweaked toml for crates.io crate virt 0.2.11 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "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=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" "+d7b51666469c792a8a3f40849607739bae1e705e" "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] 8c3664e27d29baa31a51bf11b59564623ebbb71df42ab868fa04f9597df670c8
[INFO] running `"docker" "start" "-a" "8c3664e27d29baa31a51bf11b59564623ebbb71df42ab868fa04f9597df670c8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking virt v0.2.11 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/connect.rs:362:72
[INFO] [stderr]     |
[INFO] [stderr] 362 | pub const VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES: BaselineCPUFlags = (1 << 0);
[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 assigned value
[INFO] [stderr]    --> src/connect.rs:363:67
[INFO] [stderr]     |
[INFO] [stderr] 363 | pub const VIR_CONNECT_BASELINE_CPU_MIGRATABLE: BaselineCPUFlags = (1 << 1);
[INFO] [stderr]     |                                                                   ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/stream.rs:48:56
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub const VIR_STREAM_EVENT_READABLE: StreamEventType = (1 << 0);
[INFO] [stderr]    |                                                        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/stream.rs:49:56
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub const VIR_STREAM_EVENT_WRITABLE: StreamEventType = (1 << 1);
[INFO] [stderr]    |                                                        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/stream.rs:50:53
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub const VIR_STREAM_EVENT_ERROR: StreamEventType = (1 << 2);
[INFO] [stderr]    |                                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/stream.rs:51:54
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub const VIR_STREAM_EVENT_HANGUP: StreamEventType = (1 << 3);
[INFO] [stderr]    |                                                      ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/connect.rs:362:72
[INFO] [stderr]     |
[INFO] [stderr] 362 | pub const VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES: BaselineCPUFlags = (1 << 0);
[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 assigned value
[INFO] [stderr]    --> src/connect.rs:363:67
[INFO] [stderr]     |
[INFO] [stderr] 363 | pub const VIR_CONNECT_BASELINE_CPU_MIGRATABLE: BaselineCPUFlags = (1 << 1);
[INFO] [stderr]     |                                                                   ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/stream.rs:48:56
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub const VIR_STREAM_EVENT_READABLE: StreamEventType = (1 << 0);
[INFO] [stderr]    |                                                        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/stream.rs:49:56
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub const VIR_STREAM_EVENT_WRITABLE: StreamEventType = (1 << 1);
[INFO] [stderr]    |                                                        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/stream.rs:50:53
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub const VIR_STREAM_EVENT_ERROR: StreamEventType = (1 << 2);
[INFO] [stderr]    |                                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/stream.rs:51:54
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub const VIR_STREAM_EVENT_HANGUP: StreamEventType = (1 << 3);
[INFO] [stderr]    |                                                      ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.05s
[INFO] running `"docker" "inspect" "8c3664e27d29baa31a51bf11b59564623ebbb71df42ab868fa04f9597df670c8"`
[INFO] running `"docker" "rm" "-f" "8c3664e27d29baa31a51bf11b59564623ebbb71df42ab868fa04f9597df670c8"`
[INFO] [stdout] 8c3664e27d29baa31a51bf11b59564623ebbb71df42ab868fa04f9597df670c8