[INFO] crate dqcsim 0.0.6 is already in cache
[INFO] checking dqcsim-0.0.6 against master#2da942f32802c8233a09744024dfbc34431adf65 for pr-66963
[INFO] extracting crate dqcsim 0.0.6 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate dqcsim 0.0.6 on toolchain 2da942f32802c8233a09744024dfbc34431adf65
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2da942f32802c8233a09744024dfbc34431adf65" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate dqcsim 0.0.6
[INFO] finished tweaking crates.io crate dqcsim 0.0.6
[INFO] tweaked toml for crates.io crate dqcsim 0.0.6 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate dqcsim 0.0.6 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2da942f32802c8233a09744024dfbc34431adf65" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+2da942f32802c8233a09744024dfbc34431adf65" "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] e4b5ac26bcbf6bc45b322768c3dcea1043c01a6533ea1efe6b9db1352a203822
[INFO] running `"docker" "start" "-a" "e4b5ac26bcbf6bc45b322768c3dcea1043c01a6533ea1efe6b9db1352a203822"`
[INFO] [stderr]    Compiling serde v1.0.102
[INFO] [stderr]    Compiling unicode-segmentation v1.5.0
[INFO] [stderr]    Compiling dqcsim v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling named_type v0.1.6
[INFO] [stderr]     Checking is_executable v0.1.2
[INFO] [stderr]     Checking whoami v0.6.0
[INFO] [stderr]     Checking strum v0.16.0
[INFO] [stderr]     Checking ref_thread_local v0.0.0
[INFO] [stderr]     Checking named_type v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling synstructure v0.12.2
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]    Compiling named_type_derive v0.2.1
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling structopt-derive v0.3.3
[INFO] [stderr]    Compiling strum_macros v0.16.0
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]     Checking num-complex v0.2.3
[INFO] [stderr]     Checking float-cmp v0.5.3
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]    Compiling chrono v0.4.9
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling git-testament-derive v0.1.8
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking structopt v0.3.3
[INFO] [stderr]     Checking git-testament v0.1.7
[INFO] [stderr]     Checking bincode v1.2.0
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking serde_yaml v0.8.11
[INFO] [stderr]     Checking serde_cbor v0.10.2
[INFO] [stderr]     Checking serde-transcode v1.1.0
[INFO] [stderr]     Checking ipc-channel v0.12.2
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/core/plugin/state.rs:214:71
[INFO] [stderr]     |
[INFO] [stderr] 214 |     fn handle_init(&mut self, req: PluginInitializeRequest) -> Result<(PluginInitializeResponse)> {
[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/core/plugin/state.rs:214:71
[INFO] [stderr]     |
[INFO] [stderr] 214 |     fn handle_init(&mut self, req: PluginInitializeRequest) -> Result<(PluginInitializeResponse)> {
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.00s
[INFO] running `"docker" "inspect" "e4b5ac26bcbf6bc45b322768c3dcea1043c01a6533ea1efe6b9db1352a203822"`
[INFO] running `"docker" "rm" "-f" "e4b5ac26bcbf6bc45b322768c3dcea1043c01a6533ea1efe6b9db1352a203822"`
[INFO] [stdout] e4b5ac26bcbf6bc45b322768c3dcea1043c01a6533ea1efe6b9db1352a203822