[INFO] cloning repository https://github.com/Joystream/substrate-forum-module
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Joystream/substrate-forum-module" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoystream%2Fsubstrate-forum-module", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoystream%2Fsubstrate-forum-module'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5918fc90d25faeac06311b0d6b05305cbe722a27
[INFO] documenting Joystream/substrate-forum-module against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoystream%2Fsubstrate-forum-module" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Joystream/substrate-forum-module on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Joystream/substrate-forum-module
[INFO] finished tweaking git repo https://github.com/Joystream/substrate-forum-module
[INFO] tweaked toml for git repo https://github.com/Joystream/substrate-forum-module written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/substrate.git`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc755e9b004b6c805f8542f4fbfa51d9a3be2100534e74e60476b019cb81c723
[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" "fc755e9b004b6c805f8542f4fbfa51d9a3be2100534e74e60476b019cb81c723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc755e9b004b6c805f8542f4fbfa51d9a3be2100534e74e60476b019cb81c723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc755e9b004b6c805f8542f4fbfa51d9a3be2100534e74e60476b019cb81c723", kill_on_drop: false }`
[INFO] [stdout] fc755e9b004b6c805f8542f4fbfa51d9a3be2100534e74e60476b019cb81c723
[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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2912bd399a56fee6120a5639c05a28772a4bc87318722a53ec66d0fc48ce43b
[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" "e2912bd399a56fee6120a5639c05a28772a4bc87318722a53ec66d0fc48ce43b", kill_on_drop: false }`
[INFO] [stderr]     Checking zeroize v0.9.3
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]     Checking parity-wasm v0.40.3
[INFO] [stderr]     Checking zeroize v0.10.1
[INFO] [stderr]     Checking once_cell v0.2.4
[INFO] [stderr]     Checking strum v0.15.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking trie-root v0.15.2
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling hex-literal-impl v0.1.2
[INFO] [stderr]    Compiling blake2-rfc v0.2.18
[INFO] [stderr]    Compiling sr-std v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]    Compiling sr-io v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]     Checking hashbrown v0.1.8
[INFO] [stderr]     Checking tiny-keccak v1.5.0
[INFO] [stderr]     Checking substrate-panic-handler v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]    Compiling substrate-debug-derive v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]    Compiling srml-support-procedural-tools-derive v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]    Compiling strum_macros v0.15.0
[INFO] [stderr]    Compiling zeroize_derive v1.0.0
[INFO] [stderr]    Compiling malloc_size_of_derive v0.1.1
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]     Checking fixed-hash v0.5.2
[INFO] [stderr]     Checking twox-hash v1.5.0
[INFO] [stderr]     Checking libsecp256k1 v0.3.5
[INFO] [stderr]    Compiling curve25519-dalek v1.2.4
[INFO] [stderr]     Checking hex-literal v0.1.4
[INFO] [stderr]     Checking elastic-array v0.10.3
[INFO] [stderr]     Checking wasmi-validation v0.2.0
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking trie-db v0.15.2
[INFO] [stderr]     Checking zeroize v1.1.0
[INFO] [stderr]     Checking parity-util-mem v0.2.1
[INFO] [stderr]     Checking merlin v1.3.0
[INFO] [stderr]     Checking memory-db v0.15.3
[INFO] [stderr]     Checking wasmi v0.5.1
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking once_cell v0.1.8
[INFO] [stderr]     Checking schnorrkel v0.8.5
[INFO] [stderr]     Checking ed25519-dalek v0.9.1
[INFO] [stderr]     Checking tiny-bip39 v0.6.2
[INFO] [stderr]     Checking substrate-bip39 v0.3.1
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]     Checking impl-serde v0.3.1
[INFO] [stderr]     Checking impl-serde v0.2.3
[INFO] [stderr]     Checking substrate-primitives-storage v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling srml-support-procedural-tools v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]    Compiling parity-scale-codec-derive v1.2.1
[INFO] [stderr]    Compiling sr-api-macros v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]     Checking parity-scale-codec v1.3.4
[INFO] [stderr]    Compiling srml-support-procedural v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]     Checking impl-codec v0.4.2
[INFO] [stderr]     Checking sr-arithmetic v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]     Checking primitive-types v0.6.2
[INFO] [stderr]     Checking substrate-externalities v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]     Checking substrate-primitives v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]     Checking substrate-trie v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]     Checking srml-metadata v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]     Checking substrate-state-machine v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]     Checking substrate-application-crypto v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]     Checking sr-primitives v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]     Checking substrate-inherents v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]     Checking sr-version v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]     Checking substrate-keyring v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]     Checking srml-support v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]     Checking srml-system v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]     Checking srml-timestamp v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]     Checking srml-balances v2.0.0 (https://github.com/paritytech/substrate.git?rev=c37bb08535c49a12320af7facfd555ce05cce2e8#c37bb085)
[INFO] [stderr]  Documenting substrate-forum-module v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 22s
[INFO] running `Command { std: "docker" "inspect" "e2912bd399a56fee6120a5639c05a28772a4bc87318722a53ec66d0fc48ce43b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2912bd399a56fee6120a5639c05a28772a4bc87318722a53ec66d0fc48ce43b", kill_on_drop: false }`
[INFO] [stdout] e2912bd399a56fee6120a5639c05a28772a4bc87318722a53ec66d0fc48ce43b