[INFO] fetching crate gemachain-streamer 1.8.0... [INFO] building gemachain-streamer-1.8.0 against try#b755f8b9936d084e0363ce6b393c7e444a37080e for pr-97334-1 [INFO] extracting crate gemachain-streamer 1.8.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate gemachain-streamer 1.8.0 on toolchain b755f8b9936d084e0363ce6b393c7e444a37080e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "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-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 914d07ca47d3553d4823bf05dec34fd287ffaed8eaa55dc6cb81cc6dc565f72e [INFO] running `Command { std: "docker" "start" "-a" "914d07ca47d3553d4823bf05dec34fd287ffaed8eaa55dc6cb81cc6dc565f72e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "914d07ca47d3553d4823bf05dec34fd287ffaed8eaa55dc6cb81cc6dc565f72e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "914d07ca47d3553d4823bf05dec34fd287ffaed8eaa55dc6cb81cc6dc565f72e", kill_on_drop: false }` [INFO] [stdout] 914d07ca47d3553d4823bf05dec34fd287ffaed8eaa55dc6cb81cc6dc565f72e [INFO] running `Command { std: "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" "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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f62ad8f09691cd12202cf0067392cd9f93d51d15f24cffd47090815a1234a29 [INFO] running `Command { std: "docker" "start" "-a" "2f62ad8f09691cd12202cf0067392cd9f93d51d15f24cffd47090815a1234a29", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.3 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[stderr] Compiling crypto-mac v0.11.1 [INFO] [stderr] Compiling crypto-mac v0.9.1 [INFO] [stderr] Compiling curve25519-dalek v3.2.1 [INFO] [stderr] Compiling hmac v0.8.1 [INFO] [stderr] Compiling pbkdf2 v0.9.0 [INFO] [stderr] Compiling hmac v0.11.0 [INFO] [stderr] Compiling hmac v0.9.0 [INFO] [stderr] Compiling sha2 v0.9.9 [INFO] [stderr] Compiling sha3 v0.9.1 [INFO] [stderr] Compiling digest v0.10.3 [INFO] [stderr] Compiling hmac-drbg v0.3.0 [INFO] [stderr] Compiling derivation-path v0.1.3 [INFO] [stderr] Compiling reqwest v0.11.11 [INFO] [stderr] Compiling ed25519-dalek v1.0.1 [INFO] [stderr] Compiling ed25519-dalek-bip32 v0.1.1 [INFO] [stderr] Compiling gemachain-crate-features v1.8.0 [INFO] [stderr] Compiling gemachain-metrics v1.8.0 [INFO] [stderr] Compiling gemachain-perf v1.8.0 [INFO] [stderr] Compiling 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` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] note: raw pointers must not be uninitialized (in this struct field) [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.132/src/unix/mod.rs:151:9 [INFO] [stdout] | [INFO] [stdout] 151 | pub iov_base: *mut ::c_void, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: raw pointers must not be uninitialized (in this struct field) [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.132/src/unix/mod.rs:151:9 [INFO] [stdout] | [INFO] [stdout] 151 | pub iov_base: *mut ::c_void, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `Command { std: "docker" "inspect" "2f62ad8f09691cd12202cf0067392cd9f93d51d15f24cffd47090815a1234a29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f62ad8f09691cd12202cf0067392cd9f93d51d15f24cffd47090815a1234a29", kill_on_drop: false }` [INFO] [stdout] 2f62ad8f09691cd12202cf0067392cd9f93d51d15f24cffd47090815a1234a29 [INFO] running `Command { std: "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" "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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cfdbb5a24cf043a9c6f20f76bdb4ab5fdaac5df4d45b22f21f8f98c7f604f745 [INFO] running `Command { std: "docker" "start" "-a" "cfdbb5a24cf043a9c6f20f76bdb4ab5fdaac5df4d45b22f21f8f98c7f604f745", kill_on_drop: false }` [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` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] note: raw pointers must not be uninitialized (in this struct field) [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.132/src/unix/mod.rs:151:9 [INFO] [stdout] | [INFO] [stdout] 151 | pub iov_base: *mut ::c_void, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling gemachain-streamer v1.8.0 (/opt/rustwide/workdir) [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` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: raw pointers must not be uninitialized (in this struct field) [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.132/src/unix/mod.rs:151:9 [INFO] [stdout] | [INFO] [stdout] 151 | pub iov_base: *mut ::c_void, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [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` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] note: raw pointers must not be uninitialized (in this struct field) [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.132/src/unix/mod.rs:151:9 [INFO] [stdout] | [INFO] [stdout] 151 | pub iov_base: *mut ::c_void, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: raw pointers must not be uninitialized (in this struct field) [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.132/src/unix/mod.rs:151:9 [INFO] [stdout] | [INFO] [stdout] 151 | pub iov_base: *mut ::c_void, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 13.28s [INFO] running `Command { std: "docker" "inspect" "cfdbb5a24cf043a9c6f20f76bdb4ab5fdaac5df4d45b22f21f8f98c7f604f745", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfdbb5a24cf043a9c6f20f76bdb4ab5fdaac5df4d45b22f21f8f98c7f604f745", kill_on_drop: false }` [INFO] [stdout] cfdbb5a24cf043a9c6f20f76bdb4ab5fdaac5df4d45b22f21f8f98c7f604f745