[INFO] fetching crate gemachain-streamer 1.8.0...
[INFO] checking gemachain-streamer-1.8.0 against master#3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777 for pr-132289
[INFO] extracting crate gemachain-streamer 1.8.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate gemachain-streamer 1.8.0 on toolchain 3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gemachain-streamer 1.8.0
[INFO] finished tweaking crates.io crate gemachain-streamer 1.8.0
[INFO] tweaked toml for crates.io crate gemachain-streamer 1.8.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 253 packages to latest compatible versions
[INFO] [stderr]       Adding gemachain-crate-features v1.8.0 (available: v1.8.2)
[INFO] [stderr]       Adding gemachain-frozen-abi v1.8.0 (available: v1.8.2)
[INFO] [stderr]       Adding gemachain-frozen-abi-macro v1.8.0 (available: v1.8.2)
[INFO] [stderr]       Adding gemachain-logger v1.8.0 (available: v1.8.2)
[INFO] [stderr]       Adding gemachain-metrics v1.8.0 (available: v1.8.2)
[INFO] [stderr]       Adding gemachain-program v1.8.0 (available: v1.8.2)
[INFO] [stderr]       Adding gemachain-rayon-threadlimit v1.8.0 (available: v1.8.2)
[INFO] [stderr]       Adding gemachain-sdk v1.8.0 (available: v1.8.2)
[INFO] [stderr]       Adding gemachain-sdk-macro v1.8.0 (available: v1.8.2)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.13.0)
[INFO] [stderr]       Adding nix v0.20.0 (available: v0.20.2)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] [stderr]       Adding zeroize v1.3.0 (available: v1.8.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded qstring v0.7.2
[INFO] [stderr]   Downloaded pbkdf2 v0.9.0
[INFO] [stderr]   Downloaded block-padding v0.2.1
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[INFO] [stderr]   Downloaded uriparse v0.6.4
[INFO] [stderr]   Downloaded crypto-mac v0.9.1
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[INFO] [stderr]   Downloaded dlopen_derive v0.1.4
[INFO] [stderr]   Downloaded gethostname v0.2.3
[INFO] [stderr]   Downloaded derivation-path v0.1.3
[INFO] [stderr]   Downloaded env_logger v0.9.3
[INFO] [stderr]   Downloaded hmac v0.9.0
[INFO] [stderr]   Downloaded ed25519-dalek-bip32 v0.1.1
[INFO] [stderr]   Downloaded sha3 v0.9.1
[INFO] [stderr]   Downloaded gemachain-perf v1.8.0
[INFO] [stderr]   Downloaded gemachain-crate-features v1.8.0
[INFO] [stderr]   Downloaded gemachain-sdk-macro v1.8.0
[INFO] [stderr]   Downloaded gemachain-logger v1.8.0
[INFO] [stderr]   Downloaded gemachain-frozen-abi v1.8.0
[INFO] [stderr]   Downloaded gemachain-frozen-abi-macro v1.8.0
[INFO] [stderr]   Downloaded gemachain-rayon-threadlimit v1.8.0
[INFO] [stderr]   Downloaded gemachain-metrics v1.8.0
[INFO] [stderr]   Downloaded gemachain-sdk v1.8.0
[INFO] [stderr]   Downloaded gemachain-program v1.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b03834b9d2605fa76d04188c0447775dd30115c1f89b266b53a77717f63ce1e
[INFO] running `Command { std: "docker" "start" "-a" "5b03834b9d2605fa76d04188c0447775dd30115c1f89b266b53a77717f63ce1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b03834b9d2605fa76d04188c0447775dd30115c1f89b266b53a77717f63ce1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b03834b9d2605fa76d04188c0447775dd30115c1f89b266b53a77717f63ce1e", kill_on_drop: false }`
[INFO] [stdout] 5b03834b9d2605fa76d04188c0447775dd30115c1f89b266b53a77717f63ce1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 127e91afb59938869e4947fbeb07236e5e6059e2293392c1e03b2b89e1b5b844
[INFO] running `Command { std: "docker" "start" "-a" "127e91afb59938869e4947fbeb07236e5e6059e2293392c1e03b2b89e1b5b844", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.214
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[INFO] [stderr]    Compiling bv v0.11.1
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[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.2.1
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[INFO] [stderr]     Checking ed25519-dalek v1.0.1
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[INFO] [stderr]     Checking gemachain-crate-features v1.8.0
[INFO] [stderr]     Checking gemachain-metrics v1.8.0
[INFO] [stderr]     Checking gemachain-perf v1.8.0
[INFO] [stderr]     Checking gemachain-streamer v1.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the type `[iovec; 128]` does not permit being left uninitialized
[INFO] [stdout]   --> src/recvmmsg.rs:74:52
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut iovs: [iovec; NUM_RCVMMSGS] = unsafe { mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                    |
[INFO] [stdout]    |                                                    this code causes undefined behavior when executed
[INFO] [stdout]    |                                                    help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: raw pointers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `iovec` does not permit being left uninitialized
[INFO] [stdout]    --> src/sendmmsg.rs:127:34
[INFO] [stdout]     |
[INFO] [stdout] 127 |     let mut iovs = vec![unsafe { std::mem::MaybeUninit::uninit().assume_init() }; size];
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  this code causes undefined behavior when executed
[INFO] [stdout]     |                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: raw pointers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[iovec; 128]` does not permit being left uninitialized
[INFO] [stdout]   --> src/recvmmsg.rs:74:52
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut iovs: [iovec; NUM_RCVMMSGS] = unsafe { mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                    |
[INFO] [stdout]    |                                                    this code causes undefined behavior when executed
[INFO] [stdout]    |                                                    help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: raw pointers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `iovec` does not permit being left uninitialized
[INFO] [stdout]    --> src/sendmmsg.rs:127:34
[INFO] [stdout]     |
[INFO] [stdout] 127 |     let mut iovs = vec![unsafe { std::mem::MaybeUninit::uninit().assume_init() }; size];
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  this code causes undefined behavior when executed
[INFO] [stdout]     |                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: raw pointers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.83s
[INFO] running `Command { std: "docker" "inspect" "127e91afb59938869e4947fbeb07236e5e6059e2293392c1e03b2b89e1b5b844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "127e91afb59938869e4947fbeb07236e5e6059e2293392c1e03b2b89e1b5b844", kill_on_drop: false }`
[INFO] [stdout] 127e91afb59938869e4947fbeb07236e5e6059e2293392c1e03b2b89e1b5b844
