[INFO] fetching crate backroll 0.5.0... [INFO] checking backroll-0.5.0 against master#0d56e340472882fa673d4b98d0802b9a799879d0 for pr-101692 [INFO] extracting crate backroll 0.5.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate backroll 0.5.0 on toolchain 0d56e340472882fa673d4b98d0802b9a799879d0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate backroll 0.5.0 [INFO] finished tweaking crates.io crate backroll 0.5.0 [INFO] tweaked toml for crates.io crate backroll 0.5.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dashmap v5.4.0 [INFO] [stderr] Downloaded backroll_transport v0.2.0 [INFO] [stderr] Downloaded varinteger v1.0.6 [INFO] [stderr] Downloaded bevy_tasks v0.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+0d56e340472882fa673d4b98d0802b9a799879d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d960aa06f9f341d1cbf339ae3f8cd7e8b01c65339c464ac93d6b71a02e483d63 [INFO] running `Command { std: "docker" "start" "-a" "d960aa06f9f341d1cbf339ae3f8cd7e8b01c65339c464ac93d6b71a02e483d63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d960aa06f9f341d1cbf339ae3f8cd7e8b01c65339c464ac93d6b71a02e483d63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d960aa06f9f341d1cbf339ae3f8cd7e8b01c65339c464ac93d6b71a02e483d63", kill_on_drop: false }` [INFO] [stdout] d960aa06f9f341d1cbf339ae3f8cd7e8b01c65339c464ac93d6b71a02e483d63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+0d56e340472882fa673d4b98d0802b9a799879d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83b5389291ed5310707c9b7d84abba75793caf5c4ed4b7930726fd0c563db241 [INFO] running `Command { std: "docker" "start" "-a" "83b5389291ed5310707c9b7d84abba75793caf5c4ed4b7930726fd0c563db241", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Checking cache-padded v1.2.0 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Checking async-task v4.3.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling thiserror v1.0.35 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking bytemuck v1.12.1 [INFO] [stderr] Checking varinteger v1.0.6 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking concurrent-queue v1.2.4 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Checking async-channel v1.7.1 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking async-executor v1.4.1 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking bevy_tasks v0.8.1 [INFO] [stderr] Checking dashmap v5.4.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking backroll_transport v0.2.0 [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Compiling tracing-attributes v0.1.22 [INFO] [stderr] Compiling thiserror-impl v1.0.35 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking futures v0.3.24 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking backroll v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the type `[FrameInput; 120]` does not permit being left uninitialized [INFO] [stdout] --> src/input.rs:121:26 [INFO] [stdout] | [INFO] [stdout] 121 | unsafe { std::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: integers must not be uninitialized (in this struct field) [INFO] [stdout] --> src/input.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub frame: Frame, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[input::FrameInput; 120]` does not permit being left uninitialized [INFO] [stdout] --> src/input.rs:121:26 [INFO] [stdout] | [INFO] [stdout] 121 | unsafe { std::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: integers must not be uninitialized (in this struct field) [INFO] [stdout] --> src/input.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub frame: Frame, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.92s [INFO] running `Command { std: "docker" "inspect" "83b5389291ed5310707c9b7d84abba75793caf5c4ed4b7930726fd0c563db241", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83b5389291ed5310707c9b7d84abba75793caf5c4ed4b7930726fd0c563db241", kill_on_drop: false }` [INFO] [stdout] 83b5389291ed5310707c9b7d84abba75793caf5c4ed4b7930726fd0c563db241