[INFO] fetching crate file-descriptors 0.9.1...
[INFO] documenting file-descriptors-0.9.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate file-descriptors 0.9.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate file-descriptors 0.9.1 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate file-descriptors 0.9.1
[INFO] finished tweaking crates.io crate file-descriptors 0.9.1
[INFO] tweaked toml for crates.io crate file-descriptors 0.9.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded likely v0.1.0
[INFO] [stderr]   Downloaded strum v0.13.0
[INFO] [stderr]   Downloaded strum_macros v0.13.0
[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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e5f09445100656c628c73433e2b93465b266fdf268f32b8657e46f5e71da7e4a
[INFO] running `Command { std: "docker" "start" "-a" "e5f09445100656c628c73433e2b93465b266fdf268f32b8657e46f5e71da7e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5f09445100656c628c73433e2b93465b266fdf268f32b8657e46f5e71da7e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5f09445100656c628c73433e2b93465b266fdf268f32b8657e46f5e71da7e4a", kill_on_drop: false }`
[INFO] [stdout] e5f09445100656c628c73433e2b93465b266fdf268f32b8657e46f5e71da7e4a
[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" "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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5461c99048d9e1d11550e7491bd445f693ed225efa550a1f996a3bc82832d982
[INFO] running `Command { std: "docker" "start" "-a" "5461c99048d9e1d11550e7491bd445f693ed225efa550a1f996a3bc82832d982", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking likely v0.1.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking strum v0.13.0
[INFO] [stderr]     Checking errno v0.2.8
[INFO] [stderr]    Compiling strum_macros v0.13.0
[INFO] [stderr]  Documenting file-descriptors v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::io::Initializer`
[INFO] [stdout]    --> src/lib.rs:178:7
[INFO] [stdout]     |
[INFO] [stdout] 178 |         use ::std::io::Initializer;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^ no `Initializer` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `initializer` is not a member of trait `Read`
[INFO] [stdout]    --> src/character_device/CharacterDeviceFileDescriptor.rs:129:2
[INFO] [stdout]     |
[INFO] [stdout] 129 | /     unsafe fn initializer(&self) -> Initializer
[INFO] [stdout] 130 | |     {
[INFO] [stdout] 131 | |         Initializer::nop()
[INFO] [stdout] 132 | |     }
[INFO] [stdout]     | |_____^ not a member of trait `Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `initializer` is not a member of trait `Read`
[INFO] [stdout]    --> src/pipes_and_fifos/ReceivePipeFileDescriptor.rs:131:2
[INFO] [stdout]     |
[INFO] [stdout] 131 | /     unsafe fn initializer(&self) -> Initializer
[INFO] [stdout] 132 | |     {
[INFO] [stdout] 133 | |         Initializer::nop()
[INFO] [stdout] 134 | |     }
[INFO] [stdout]     | |_____^ not a member of trait `Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `initializer` is not a member of trait `Read`
[INFO] [stdout]    --> src/socket/StreamingSocketFileDescriptor.rs:175:2
[INFO] [stdout]     |
[INFO] [stdout] 175 | /     unsafe fn initializer(&self) -> Initializer
[INFO] [stdout] 176 | |     {
[INFO] [stdout] 177 | |         Initializer::nop()
[INFO] [stdout] 178 | |     }
[INFO] [stdout]     | |_____^ not a member of trait `Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `initializer` is not a member of trait `Read`
[INFO] [stdout]   --> src/socket/StreamingSocketFileDescriptorEnum.rs:63:2
[INFO] [stdout]    |
[INFO] [stdout] 63 | /     unsafe fn initializer(&self) -> Initializer
[INFO] [stdout] 64 | |     {
[INFO] [stdout] 65 | |         Initializer::nop()
[INFO] [stdout] 66 | |     }
[INFO] [stdout]    | |_____^ not a member of trait `Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `initializer` is not a member of trait `Read`
[INFO] [stdout]   --> src/terminal/TerminalFileDescriptor.rs:73:2
[INFO] [stdout]    |
[INFO] [stdout] 73 | /     unsafe fn initializer(&self) -> Initializer
[INFO] [stdout] 74 | |     {
[INFO] [stdout] 75 | |         self.0.initializer()
[INFO] [stdout] 76 | |     }
[INFO] [stdout]    | |_____^ not a member of trait `Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0407, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0407`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `file-descriptors`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name file_descriptors src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=26132324238ecf88 -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-9a893575fa4b5fd7.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-22d7f70832a3b85e.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-3a11b9a876968294.rmeta --extern errno=/opt/rustwide/target/debug/deps/liberrno-0acb2d25ae89c3b5.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-4e90763dd2291129.rmeta --extern likely=/opt/rustwide/target/debug/deps/liblikely-2487bc56f235c900.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-42969de77fb93340.rmeta --extern strum=/opt/rustwide/target/debug/deps/libstrum-a27ff9d0c9ed3598.rmeta --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-6f26ed7a138223d0.so --cap-lints=warn --crate-version 0.9.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "5461c99048d9e1d11550e7491bd445f693ed225efa550a1f996a3bc82832d982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5461c99048d9e1d11550e7491bd445f693ed225efa550a1f996a3bc82832d982", kill_on_drop: false }`
[INFO] [stdout] 5461c99048d9e1d11550e7491bd445f693ed225efa550a1f996a3bc82832d982