[INFO] fetching crate ftml 0.2.19...
[INFO] documenting ftml-0.2.19 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate ftml 0.2.19 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ftml 0.2.19 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 ftml 0.2.19
[INFO] finished tweaking crates.io crate ftml 0.2.19
[INFO] tweaked toml for crates.io crate ftml 0.2.19 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate ftml 0.2.19 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 43fd027ec5a719d70275b21b47b77830d17d39d0ba97d58a416d9f1d7efba870
[INFO] running `Command { std: "docker" "start" "-a" "43fd027ec5a719d70275b21b47b77830d17d39d0ba97d58a416d9f1d7efba870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43fd027ec5a719d70275b21b47b77830d17d39d0ba97d58a416d9f1d7efba870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43fd027ec5a719d70275b21b47b77830d17d39d0ba97d58a416d9f1d7efba870", kill_on_drop: false }`
[INFO] [stdout] 43fd027ec5a719d70275b21b47b77830d17d39d0ba97d58a416d9f1d7efba870
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 371d2c45cef000c3c86c711a62fb6b71fa890f373cde1aab7b100763e96ab5d2
[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" "371d2c45cef000c3c86c711a62fb6b71fa890f373cde1aab7b100763e96ab5d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling ucd-trie v0.1.2
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]     Checking str-macro v0.1.3
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]     Checking pest v2.1.2
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]    Compiling pest_meta v2.1.2
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]    Compiling pest_generator v2.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling thiserror-impl v1.0.3
[INFO] [stderr]    Compiling serde_repr v0.1.5
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking thiserror v1.0.3
[INFO] [stderr]  Documenting ftml v0.2.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.29s
[INFO] running `Command { std: "docker" "inspect" "371d2c45cef000c3c86c711a62fb6b71fa890f373cde1aab7b100763e96ab5d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "371d2c45cef000c3c86c711a62fb6b71fa890f373cde1aab7b100763e96ab5d2", kill_on_drop: false }`
[INFO] [stdout] 371d2c45cef000c3c86c711a62fb6b71fa890f373cde1aab7b100763e96ab5d2