[INFO] fetching crate ink_env 3.0.0-rc4...
[INFO] documenting ink_env-3.0.0-rc4 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate ink_env 3.0.0-rc4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate ink_env 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_env 3.0.0-rc4
[INFO] finished tweaking crates.io crate ink_env 3.0.0-rc4
[INFO] tweaked toml for crates.io crate ink_env 3.0.0-rc4 written to /workspace/builds/worker-7/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-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] 1a7fc12c934dfeb899c96565969467c3b99a14ffd7eff08b7e9afcb4276292d4
[INFO] running `Command { std: "docker" "start" "-a" "1a7fc12c934dfeb899c96565969467c3b99a14ffd7eff08b7e9afcb4276292d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a7fc12c934dfeb899c96565969467c3b99a14ffd7eff08b7e9afcb4276292d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a7fc12c934dfeb899c96565969467c3b99a14ffd7eff08b7e9afcb4276292d4", kill_on_drop: false }`
[INFO] [stdout] 1a7fc12c934dfeb899c96565969467c3b99a14ffd7eff08b7e9afcb4276292d4
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/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] 62249d4e0329f16d6787ac7392dd72d8fbc8673938ca58bfb834bb67b21e2461
[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" "62249d4e0329f16d6787ac7392dd72d8fbc8673938ca58bfb834bb67b21e2461", kill_on_drop: false }`
[INFO] [stderr]     Checking sp-std v3.0.0
[INFO] [stderr]     Checking ink_prelude v3.0.0-rc4
[INFO] [stderr]     Checking ink_allocator v3.0.0-rc4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking crypto-mac v0.8.0
[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]     Checking sha2 v0.9.5
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]    Compiling parity-scale-codec-derive v2.2.0
[INFO] [stderr]    Compiling scale-info-derive v0.4.0
[INFO] [stderr]     Checking blake2 v0.9.1
[INFO] [stderr]     Checking integer-sqrt v0.1.5
[INFO] [stderr]     Checking parity-scale-codec v2.2.0
[INFO] [stderr]     Checking scale-info v0.6.0
[INFO] [stderr]     Checking sp-arithmetic v3.0.0
[INFO] [stderr]     Checking ink_primitives v3.0.0-rc4
[INFO] [stderr]     Checking ink_metadata v3.0.0-rc4
[INFO] [stderr]  Documenting ink_env v3.0.0-rc4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.64s
[INFO] running `Command { std: "docker" "inspect" "62249d4e0329f16d6787ac7392dd72d8fbc8673938ca58bfb834bb67b21e2461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62249d4e0329f16d6787ac7392dd72d8fbc8673938ca58bfb834bb67b21e2461", kill_on_drop: false }`
[INFO] [stdout] 62249d4e0329f16d6787ac7392dd72d8fbc8673938ca58bfb834bb67b21e2461
