[INFO] fetching crate futures-preview 0.3.0-alpha.19... [INFO] documenting futures-preview-0.3.0-alpha.19 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate futures-preview 0.3.0-alpha.19 into /workspace/builds/worker-89/source [INFO] validating manifest of crates.io crate futures-preview 0.3.0-alpha.19 on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate futures-preview 0.3.0-alpha.19 [INFO] finished tweaking crates.io crate futures-preview 0.3.0-alpha.19 [INFO] tweaked toml for crates.io crate futures-preview 0.3.0-alpha.19 written to /workspace/builds/worker-89/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9bd0f321a9e68fc14bc8b5ed9eb767590e5bb8225a6d4fca7cee312c874b4164 [INFO] running `Command { std: "docker" "start" "-a" "9bd0f321a9e68fc14bc8b5ed9eb767590e5bb8225a6d4fca7cee312c874b4164", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9bd0f321a9e68fc14bc8b5ed9eb767590e5bb8225a6d4fca7cee312c874b4164", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bd0f321a9e68fc14bc8b5ed9eb767590e5bb8225a6d4fca7cee312c874b4164", kill_on_drop: false }` [INFO] [stdout] 9bd0f321a9e68fc14bc8b5ed9eb767590e5bb8225a6d4fca7cee312c874b4164 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 817ee0c8f04552813ed7c9e18d12106ad80287f921144435d06cd344d62fb234 [INFO] running `Command { std: "docker" "start" "-a" "817ee0c8f04552813ed7c9e18d12106ad80287f921144435d06cd344d62fb234", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Documenting futures-preview v0.3.0-alpha.19 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.49s [INFO] running `Command { std: "docker" "inspect" "817ee0c8f04552813ed7c9e18d12106ad80287f921144435d06cd344d62fb234", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "817ee0c8f04552813ed7c9e18d12106ad80287f921144435d06cd344d62fb234", kill_on_drop: false }` [INFO] [stdout] 817ee0c8f04552813ed7c9e18d12106ad80287f921144435d06cd344d62fb234 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 7fcba25a373324c7f387d4b8e6909c1ce908ac083dacecbdad5dc2f23afb08e3 [INFO] running `Command { std: "docker" "start" "-a" "7fcba25a373324c7f387d4b8e6909c1ce908ac083dacecbdad5dc2f23afb08e3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stdout] error[E0432]: unresolved import `io::Initializer` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-preview-0.3.0-alpha.19/src/lib.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | pub use io::Initializer as Initializer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `Initializer` in `io` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-io-preview` due to 5 previous errors [INFO] [stdout] error[E0635]: unknown feature `read_initializer` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-preview-0.3.0-alpha.19/src/lib.rs:11:51 [INFO] [stdout] | [INFO] [stdout] 11 | #![cfg_attr(feature = "read_initializer", feature(read_initializer))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0599]: the function or associated item `initializer` exists for trait object `dyn std::io::Read`, but its trait bounds were not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-preview-0.3.0-alpha.19/src/lib.rs:368:27 [INFO] [stdout] | [INFO] [stdout] 368 | io::Read::initializer(self) [INFO] [stdout] | ^^^^^^^^^^^ function or associated item cannot be called on `dyn std::io::Read` due to unsatisfied trait bounds [INFO] [stdout] ... [INFO] [stdout] 386 | delegate_async_read_to_stdio!(); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: trait bound `dyn std::io::Read: AsyncRead` was not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-preview-0.3.0-alpha.19/src/lib.rs:337:22 [INFO] [stdout] | [INFO] [stdout] 337 | impl AsyncRead for &mut T { [INFO] [stdout] | ^^^^^^^^^ --------- ------ [INFO] [stdout] | | [INFO] [stdout] | unsatisfied trait bound introduced here [INFO] [stdout] note: trait bound `dyn std::io::Read: Unpin` was not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-preview-0.3.0-alpha.19/src/lib.rs:337:34 [INFO] [stdout] | [INFO] [stdout] 337 | impl AsyncRead for &mut T { [INFO] [stdout] | ^^^^^ --------- ------ [INFO] [stdout] | | [INFO] [stdout] | unsatisfied trait bound introduced here [INFO] [stdout] = note: this error originates in the macro `delegate_async_read_to_stdio` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the function or associated item `initializer` exists for trait object `dyn std::io::Read`, but its trait bounds were not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-preview-0.3.0-alpha.19/src/lib.rs:368:27 [INFO] [stdout] | [INFO] [stdout] 368 | io::Read::initializer(self) [INFO] [stdout] | ^^^^^^^^^^^ function or associated item cannot be called on `dyn std::io::Read` due to unsatisfied trait bounds [INFO] [stdout] ... [INFO] [stdout] 390 | delegate_async_read_to_stdio!(); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: trait bound `dyn std::io::Read: AsyncRead` was not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-preview-0.3.0-alpha.19/src/lib.rs:337:22 [INFO] [stdout] | [INFO] [stdout] 337 | impl AsyncRead for &mut T { [INFO] [stdout] | ^^^^^^^^^ --------- ------ [INFO] [stdout] | | [INFO] [stdout] | unsatisfied trait bound introduced here [INFO] [stdout] note: trait bound `dyn std::io::Read: Unpin` was not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-preview-0.3.0-alpha.19/src/lib.rs:337:34 [INFO] [stdout] | [INFO] [stdout] 337 | impl AsyncRead for &mut T { [INFO] [stdout] | ^^^^^ --------- ------ [INFO] [stdout] | | [INFO] [stdout] | unsatisfied trait bound introduced here [INFO] [stdout] = note: this error originates in the macro `delegate_async_read_to_stdio` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7fcba25a373324c7f387d4b8e6909c1ce908ac083dacecbdad5dc2f23afb08e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fcba25a373324c7f387d4b8e6909c1ce908ac083dacecbdad5dc2f23afb08e3", kill_on_drop: false }` [INFO] [stdout] 7fcba25a373324c7f387d4b8e6909c1ce908ac083dacecbdad5dc2f23afb08e3