[INFO] fetching crate ink_env 3.0.0-rc1...
[INFO] documenting ink_env-3.0.0-rc1 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate ink_env 3.0.0-rc1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ink_env 3.0.0-rc1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ink_env 3.0.0-rc1
[INFO] finished tweaking crates.io crate ink_env 3.0.0-rc1
[INFO] tweaked toml for crates.io crate ink_env 3.0.0-rc1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e9a20652d78e3d16df17845b5325a867fed6ff566001b0a3edb34f78aa0bb9a
[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" "6e9a20652d78e3d16df17845b5325a867fed6ff566001b0a3edb34f78aa0bb9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e9a20652d78e3d16df17845b5325a867fed6ff566001b0a3edb34f78aa0bb9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e9a20652d78e3d16df17845b5325a867fed6ff566001b0a3edb34f78aa0bb9a", kill_on_drop: false }`
[INFO] [stdout] 6e9a20652d78e3d16df17845b5325a867fed6ff566001b0a3edb34f78aa0bb9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", 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] aac7b614e4beb9744e33022ed05affe124cefcd2ff922d2edc70ddd3da1130d6
[INFO] running `Command { std: "docker" "start" "-a" "aac7b614e4beb9744e33022ed05affe124cefcd2ff922d2edc70ddd3da1130d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]     Checking memory_units v0.4.0
[INFO] [stderr]    Compiling paste v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking impl-serde v0.3.1
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking sha2 v0.9.1
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking blake2 v0.9.0
[INFO] [stderr]     Checking ink_allocator v3.0.0-rc1
[INFO] [stderr]     Checking scale-info v0.4.1
[INFO] [stderr]     Checking ink_primitives v3.0.0-rc1
[INFO] [stderr]     Checking ink_metadata v3.0.0-rc1
[INFO] [stderr]  Documenting ink_env v3.0.0-rc1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.67s
[INFO] running `Command { std: "docker" "inspect" "aac7b614e4beb9744e33022ed05affe124cefcd2ff922d2edc70ddd3da1130d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aac7b614e4beb9744e33022ed05affe124cefcd2ff922d2edc70ddd3da1130d6", kill_on_drop: false }`
[INFO] [stdout] aac7b614e4beb9744e33022ed05affe124cefcd2ff922d2edc70ddd3da1130d6
