[INFO] crate eventstore 0.5.1 is already in cache
[INFO] checking eventstore-0.5.1 against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] extracting crate eventstore 0.5.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate eventstore 0.5.1 on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate eventstore 0.5.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate eventstore 0.5.1
[INFO] tweaked toml for crates.io crate eventstore 0.5.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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] 0f81475f344b612904d6e0bd12dcd70246e5e63bfdf616f10996289aee198b2d
[INFO] running `"docker" "start" "-a" "0f81475f344b612904d6e0bd12dcd70246e5e63bfdf616f10996289aee198b2d"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling protobuf v2.8.1
[INFO] [stderr]     Checking vec1 v1.4.0
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]     Checking eventstore v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the type `futures::sync::mpsc::Receiver<types::SubEvent>` does not permit being left uninitialized
[INFO] [stderr]     --> src/internal/operations.rs:1578:57
[INFO] [stderr]      |
[INFO] [stderr] 1578 |             let mut recv = mem::replace(&mut self.recv, mem::MaybeUninit::uninit().assume_init());
[INFO] [stderr]      |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |                                                         |
[INFO] [stderr]      |                                                         this code causes undefined behavior when executed
[INFO] [stderr]      |                                                         help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr] note: `std::ptr::NonNull<alloc::sync::ArcInner<futures::sync::mpsc::Inner<types::SubEvent>>>` must be non-null (in this struct field)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `futures::sync::mpsc::Receiver<types::SubEvent>` does not permit being left uninitialized
[INFO] [stderr]     --> src/internal/operations.rs:1578:57
[INFO] [stderr]      |
[INFO] [stderr] 1578 |             let mut recv = mem::replace(&mut self.recv, mem::MaybeUninit::uninit().assume_init());
[INFO] [stderr]      |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |                                                         |
[INFO] [stderr]      |                                                         this code causes undefined behavior when executed
[INFO] [stderr]      |                                                         help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr] note: `std::ptr::NonNull<alloc::sync::ArcInner<futures::sync::mpsc::Inner<types::SubEvent>>>` must be non-null (in this struct field)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.94s
[INFO] running `"docker" "inspect" "0f81475f344b612904d6e0bd12dcd70246e5e63bfdf616f10996289aee198b2d"`
[INFO] running `"docker" "rm" "-f" "0f81475f344b612904d6e0bd12dcd70246e5e63bfdf616f10996289aee198b2d"`
[INFO] [stdout] 0f81475f344b612904d6e0bd12dcd70246e5e63bfdf616f10996289aee198b2d