[INFO] fetching crate date-formats-workflow 1.1.0...
[INFO] documenting date-formats-workflow-1.1.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate date-formats-workflow 1.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate date-formats-workflow 1.1.0 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 date-formats-workflow 1.1.0
[INFO] finished tweaking crates.io crate date-formats-workflow 1.1.0
[INFO] tweaked toml for crates.io crate date-formats-workflow 1.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate date-formats-workflow 1.1.0 already has a lockfile, it will not be regenerated
[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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 90e1a342ba074a7dc01cad845fea731849435c3cbcd81d70e45245b0f4c7a452
[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" "90e1a342ba074a7dc01cad845fea731849435c3cbcd81d70e45245b0f4c7a452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90e1a342ba074a7dc01cad845fea731849435c3cbcd81d70e45245b0f4c7a452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90e1a342ba074a7dc01cad845fea731849435c3cbcd81d70e45245b0f4c7a452", kill_on_drop: false }`
[INFO] [stdout] 90e1a342ba074a7dc01cad845fea731849435c3cbcd81d70e45245b0f4c7a452
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e6ab6fe177c0b70e347047ec56c5b080951002e489d2a4d0ffa71c36ce1c0c08
[INFO] running `Command { std: "docker" "start" "-a" "e6ab6fe177c0b70e347047ec56c5b080951002e489d2a4d0ffa71c36ce1c0c08", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling synstructure v0.12.2
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking alfred v4.0.2
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling parse-zoneinfo v0.2.0
[INFO] [stderr]    Compiling chrono-tz v0.5.1
[INFO] [stderr]  Documenting date-formats-workflow v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.09s
[INFO] running `Command { std: "docker" "inspect" "e6ab6fe177c0b70e347047ec56c5b080951002e489d2a4d0ffa71c36ce1c0c08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6ab6fe177c0b70e347047ec56c5b080951002e489d2a4d0ffa71c36ce1c0c08", kill_on_drop: false }`
[INFO] [stdout] e6ab6fe177c0b70e347047ec56c5b080951002e489d2a4d0ffa71c36ce1c0c08