[INFO] fetching crate ink_lang 3.0.0-rc4...
[INFO] documenting ink_lang-3.0.0-rc4 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate ink_lang 3.0.0-rc4 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate ink_lang 3.0.0-rc4 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 ink_lang 3.0.0-rc4
[INFO] finished tweaking crates.io crate ink_lang 3.0.0-rc4
[INFO] tweaked toml for crates.io crate ink_lang 3.0.0-rc4 written to /workspace/builds/worker-5/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] [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" "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] f8f882ce3640860d1db0fc46153caa3b21c30343f9dd36cc0910c3c84e489800
[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" "f8f882ce3640860d1db0fc46153caa3b21c30343f9dd36cc0910c3c84e489800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8f882ce3640860d1db0fc46153caa3b21c30343f9dd36cc0910c3c84e489800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8f882ce3640860d1db0fc46153caa3b21c30343f9dd36cc0910c3c84e489800", kill_on_drop: false }`
[INFO] [stdout] f8f882ce3640860d1db0fc46153caa3b21c30343f9dd36cc0910c3c84e489800
[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" "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] f43be0e6bec48b2ec9f85e30a3f9d54470762f9c831d19e9b97e6f2b2b696830
[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" "f43be0e6bec48b2ec9f85e30a3f9d54470762f9c831d19e9b97e6f2b2b696830", kill_on_drop: false }`
[INFO] [stderr]    Compiling byte-slice-cast v1.0.0
[INFO] [stderr]    Compiling arrayvec v0.7.1
[INFO] [stderr]     Checking plotters-backend v0.3.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]     Checking sp-std v3.0.0
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking array-init v2.0.0
[INFO] [stderr]     Checking ink_allocator v3.0.0-rc4
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]    Compiling ink_prelude v3.0.0-rc4
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]     Checking integer-sqrt v0.1.5
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling sp-debug-derive v3.0.0
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]    Compiling ink_storage_derive v3.0.0-rc4
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]    Compiling impl-serde v0.3.1
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking serde_json v1.0.66
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]    Compiling blake2 v0.9.1
[INFO] [stderr]     Checking rayon v1.5.1
[INFO] [stderr]     Checking plotters-svg v0.3.1
[INFO] [stderr]    Compiling bitvec v0.20.4
[INFO] [stderr]     Checking plotters v0.3.1
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking sp-arithmetic v3.0.0
[INFO] [stderr]     Checking criterion-plot v0.4.4
[INFO] [stderr]    Compiling ink_lang_ir v3.0.0-rc4
[INFO] [stderr]     Checking criterion v0.3.5
[INFO] [stderr]     Checking scale-info v0.6.0
[INFO] [stderr]    Compiling parity-scale-codec v2.2.0
[INFO] [stderr]    Compiling ink_lang_codegen v3.0.0-rc4
[INFO] [stderr]     Checking ink_primitives v3.0.0-rc4
[INFO] [stderr]     Checking ink_metadata v3.0.0-rc4
[INFO] [stderr]     Checking ink_env v3.0.0-rc4
[INFO] [stderr]     Checking ink_storage v3.0.0-rc4
[INFO] [stderr]    Compiling ink_lang_macro v3.0.0-rc4
[INFO] [stderr]  Documenting ink_lang v3.0.0-rc4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.38s
[INFO] running `Command { std: "docker" "inspect" "f43be0e6bec48b2ec9f85e30a3f9d54470762f9c831d19e9b97e6f2b2b696830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f43be0e6bec48b2ec9f85e30a3f9d54470762f9c831d19e9b97e6f2b2b696830", kill_on_drop: false }`
[INFO] [stdout] f43be0e6bec48b2ec9f85e30a3f9d54470762f9c831d19e9b97e6f2b2b696830
