[INFO] fetching crate rust-code-analysis 0.0.17...
[INFO] documenting rust-code-analysis-0.0.17 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate rust-code-analysis 0.0.17 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rust-code-analysis 0.0.17 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 crates.io crate rust-code-analysis 0.0.17
[INFO] finished tweaking crates.io crate rust-code-analysis 0.0.17
[INFO] tweaked toml for crates.io crate rust-code-analysis 0.0.17 written to /workspace/builds/worker-6/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 4af00817c78c7f38b497dc0c9f2bf7659e1f371f3e9f24ef7515fcc4d25ec4fa
[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" "4af00817c78c7f38b497dc0c9f2bf7659e1f371f3e9f24ef7515fcc4d25ec4fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4af00817c78c7f38b497dc0c9f2bf7659e1f371f3e9f24ef7515fcc4d25ec4fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4af00817c78c7f38b497dc0c9f2bf7659e1f371f3e9f24ef7515fcc4d25ec4fa", kill_on_drop: false }`
[INFO] [stdout] 4af00817c78c7f38b497dc0c9f2bf7659e1f371f3e9f24ef7515fcc4d25ec4fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 1973bb75da9ef68b85f14f93ff4f67491356caf52b5de8ba6770d4f520aaa6c8
[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" "1973bb75da9ef68b85f14f93ff4f67491356caf52b5de8ba6770d4f520aaa6c8", kill_on_drop: false }`
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]    Compiling tree-sitter v0.16.1
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling enum-iterator-derive v0.6.0
[INFO] [stderr]     Checking serde_yaml v0.8.13
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking num-format v0.4.0
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]     Checking enum-iterator v0.6.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling rust-code-analysis v0.0.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]  Documenting rust-code-analysis v0.0.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.13s
[INFO] running `Command { std: "docker" "inspect" "1973bb75da9ef68b85f14f93ff4f67491356caf52b5de8ba6770d4f520aaa6c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1973bb75da9ef68b85f14f93ff4f67491356caf52b5de8ba6770d4f520aaa6c8", kill_on_drop: false }`
[INFO] [stdout] 1973bb75da9ef68b85f14f93ff4f67491356caf52b5de8ba6770d4f520aaa6c8