[INFO] fetching crate pallet-generic-asset 2.0.0-rc6...
[INFO] documenting pallet-generic-asset-2.0.0-rc6 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate pallet-generic-asset 2.0.0-rc6 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate pallet-generic-asset 2.0.0-rc6 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pallet-generic-asset 2.0.0-rc6
[INFO] finished tweaking crates.io crate pallet-generic-asset 2.0.0-rc6
[INFO] tweaked toml for crates.io crate pallet-generic-asset 2.0.0-rc6 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68c3a5d40d0f1d6c1f1a4d7826904455ce390887e6cafe6037a8cccdaa197429
[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" "68c3a5d40d0f1d6c1f1a4d7826904455ce390887e6cafe6037a8cccdaa197429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68c3a5d40d0f1d6c1f1a4d7826904455ce390887e6cafe6037a8cccdaa197429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68c3a5d40d0f1d6c1f1a4d7826904455ce390887e6cafe6037a8cccdaa197429", kill_on_drop: false }`
[INFO] [stdout] 68c3a5d40d0f1d6c1f1a4d7826904455ce390887e6cafe6037a8cccdaa197429
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3dcff73c05afa1b28a5d56292a8bd89db2ed05a9e2d5a8bbb38075df7438899
[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" "c3dcff73c05afa1b28a5d56292a8bd89db2ed05a9e2d5a8bbb38075df7438899", kill_on_drop: false }`
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking radium v0.3.0
[INFO] [stderr]     Checking byte-slice-cast v0.3.5
[INFO] [stderr]     Checking sp-std v2.0.1
[INFO] [stderr]    Compiling parity-util-mem v0.7.0
[INFO] [stderr]     Checking bitmask v0.5.0
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking uint v0.8.5
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling ref-cast-impl v1.0.6
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.1.3
[INFO] [stderr]    Compiling sp-debug-derive v2.0.1
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling dyn-clonable-impl v0.9.0
[INFO] [stderr]    Compiling frame-support-procedural-tools-derive v2.0.1
[INFO] [stderr]     Checking sha2 v0.9.5
[INFO] [stderr]     Checking sp-panic-handler v2.0.1
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking fixed-hash v0.6.1
[INFO] [stderr]     Checking bitvec v0.17.4
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking ahash v0.7.4
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling parity-util-mem-derive v0.1.0
[INFO] [stderr]     Checking trie-db v0.22.6
[INFO] [stderr]     Checking ref-cast v1.0.6
[INFO] [stderr]     Checking dyn-clonable v0.9.0
[INFO] [stderr]     Checking futures-util v0.3.16
[INFO] [stderr]     Checking zeroize v1.4.1
[INFO] [stderr]     Checking curve25519-dalek v2.1.3
[INFO] [stderr]     Checking merlin v2.0.1
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
[INFO] [stderr]     Checking secrecy v0.6.0
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking tiny-bip39 v0.7.3
[INFO] [stderr]     Checking schnorrkel v0.9.1
[INFO] [stderr]     Checking substrate-bip39 v0.4.2
[INFO] [stderr]     Checking futures-executor v0.3.16
[INFO] [stderr]     Checking futures v0.3.16
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]     Checking impl-serde v0.3.1
[INFO] [stderr]     Checking serde_json v1.0.66
[INFO] [stderr]     Checking tracing-serde v0.1.2
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking tracing-subscriber v0.2.19
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling frame-support-procedural-tools v2.0.1
[INFO] [stderr]    Compiling parity-scale-codec-derive v1.2.3
[INFO] [stderr]    Compiling sp-runtime-interface-proc-macro v2.0.1
[INFO] [stderr]    Compiling frame-support-procedural v2.0.1
[INFO] [stderr]     Checking parity-scale-codec v1.3.7
[INFO] [stderr]     Checking impl-codec v0.4.2
[INFO] [stderr]     Checking sp-storage v2.0.1
[INFO] [stderr]     Checking sp-tracing v2.0.1
[INFO] [stderr]     Checking sp-wasm-interface v2.0.1
[INFO] [stderr]     Checking sp-arithmetic v2.0.1
[INFO] [stderr]     Checking primitive-types v0.7.3
[INFO] [stderr]     Checking sp-externalities v0.8.1
[INFO] [stderr]     Checking sp-runtime-interface v2.0.1
[INFO] [stderr]     Checking memory-db v0.24.1
[INFO] [stderr]     Checking sp-core v2.0.1
[INFO] [stderr]     Checking sp-trie v2.0.1
[INFO] [stderr]     Checking sp-inherents v2.0.1
[INFO] [stderr]     Checking frame-metadata v12.0.1
[INFO] [stderr]     Checking sp-state-machine v0.8.1
[INFO] [stderr]     Checking sp-io v2.0.1
[INFO] [stderr]     Checking sp-application-crypto v2.0.1
[INFO] [stderr]     Checking sp-runtime v2.0.1
[INFO] [stderr]     Checking sp-version v2.0.1
[INFO] [stderr]     Checking frame-support v2.0.1
[INFO] [stderr]     Checking frame-system v2.0.1
[INFO] [stderr]  Documenting pallet-generic-asset v2.0.0-rc6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0437]: type `ModuleToIndex` is not a member of trait `frame_system::Trait`
[INFO] [stdout]     --> src/lib.rs:1134:2
[INFO] [stdout]      |
[INFO] [stdout] 1134 |     type ModuleToIndex = ();
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `frame_system::Trait`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0437`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `pallet-generic-asset`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name pallet_generic_asset src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="serde"' --cfg 'feature="std"' --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern frame_support=/opt/rustwide/target/debug/deps/libframe_support-1ddfa0f2b22d0ca1.rmeta --extern frame_system=/opt/rustwide/target/debug/deps/libframe_system-16a69127fd2d2975.rmeta --extern codec=/opt/rustwide/target/debug/deps/libparity_scale_codec-158993275c60e616.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-c9ae7f5d2695de3d.rmeta --extern sp_runtime=/opt/rustwide/target/debug/deps/libsp_runtime-7d74ce65fe7fe88b.rmeta --extern sp_std=/opt/rustwide/target/debug/deps/libsp_std-6646ec61b9581fbe.rmeta --cap-lints=warn --crate-version 2.0.0-rc6` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "c3dcff73c05afa1b28a5d56292a8bd89db2ed05a9e2d5a8bbb38075df7438899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3dcff73c05afa1b28a5d56292a8bd89db2ed05a9e2d5a8bbb38075df7438899", kill_on_drop: false }`
[INFO] [stdout] c3dcff73c05afa1b28a5d56292a8bd89db2ed05a9e2d5a8bbb38075df7438899
