[INFO] fetching crate fluence_sdk 0.0.6...
[INFO] documenting fluence_sdk-0.0.6 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate fluence_sdk 0.0.6 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate fluence_sdk 0.0.6 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fluence_sdk 0.0.6
[INFO] finished tweaking crates.io crate fluence_sdk 0.0.6
[INFO] tweaked toml for crates.io crate fluence_sdk 0.0.6 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cc9c5622ed3ecafc7edcf01a27ecb99c0bc5efdb997464e64eed3cddc070d02
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3cc9c5622ed3ecafc7edcf01a27ecb99c0bc5efdb997464e64eed3cddc070d02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cc9c5622ed3ecafc7edcf01a27ecb99c0bc5efdb997464e64eed3cddc070d02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cc9c5622ed3ecafc7edcf01a27ecb99c0bc5efdb997464e64eed3cddc070d02", kill_on_drop: false }`
[INFO] [stdout] 3cc9c5622ed3ecafc7edcf01a27ecb99c0bc5efdb997464e64eed3cddc070d02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f47e703f11d310cab67c834f0f0c3d36306d357889d6b27a03e41ad5c9951f38
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f47e703f11d310cab67c834f0f0c3d36306d357889d6b27a03e41ad5c9951f38", kill_on_drop: false }`
[INFO] [stderr]  Documenting fluence_sdk v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::alloc::AllocErr`
[INFO] [stdout]  --> src/memory/errors.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::alloc::AllocErr;
[INFO] [stdout]   |     ^^^^^^^^^^^^--------
[INFO] [stdout]   |     |           |
[INFO] [stdout]   |     |           help: a similar name exists in the module: `AllocError`
[INFO] [stdout]   |     no `AllocErr` in `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::alloc::Alloc`
[INFO] [stdout]  --> src/memory/mod.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::alloc::{Alloc, Global, Layout};
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout]   |                  |
[INFO] [stdout]   |                  no `Alloc` in `alloc`
[INFO] [stdout]   |                  help: a similar name exists in the module: `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(allocator_api)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[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, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `fluence_sdk`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type rlib --crate-name fluence_sdk src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern log=/opt/rustwide/target/debug/deps/liblog-95a9d57e67df36ac.rmeta --cap-lints=warn --crate-version 0.0.6` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "f47e703f11d310cab67c834f0f0c3d36306d357889d6b27a03e41ad5c9951f38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f47e703f11d310cab67c834f0f0c3d36306d357889d6b27a03e41ad5c9951f38", kill_on_drop: false }`
[INFO] [stdout] f47e703f11d310cab67c834f0f0c3d36306d357889d6b27a03e41ad5c9951f38
