[INFO] fetching crate rs-filewatch-trigger 0.2.1...
[INFO] documenting rs-filewatch-trigger-0.2.1 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate rs-filewatch-trigger 0.2.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rs-filewatch-trigger 0.2.1 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 rs-filewatch-trigger 0.2.1
[INFO] finished tweaking crates.io crate rs-filewatch-trigger 0.2.1
[INFO] tweaked toml for crates.io crate rs-filewatch-trigger 0.2.1 written to /workspace/builds/worker-2/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+1.46.0" "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] 4eeb332adab412b3c1a57c73440df929061a3c07057a71c9c6c4b6ed2dd59f49
[INFO] running `Command { std: "docker" "start" "-a" "4eeb332adab412b3c1a57c73440df929061a3c07057a71c9c6c4b6ed2dd59f49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4eeb332adab412b3c1a57c73440df929061a3c07057a71c9c6c4b6ed2dd59f49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eeb332adab412b3c1a57c73440df929061a3c07057a71c9c6c4b6ed2dd59f49", kill_on_drop: false }`
[INFO] [stdout] 4eeb332adab412b3c1a57c73440df929061a3c07057a71c9c6c4b6ed2dd59f49
[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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05e272ce923c7e13d48bb7ccc3d866fd78dc29b64ec3a3407313e05916f71d3e
[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" "05e272ce923c7e13d48bb7ccc3d866fd78dc29b64ec3a3407313e05916f71d3e", kill_on_drop: false }`
[INFO] [stderr]     Checking lazycell v1.3.0
[INFO] [stderr]     Checking slash-formatter v2.2.6
[INFO] [stderr]     Checking strfmt v0.1.6
[INFO] [stderr]     Checking vlog v0.1.4
[INFO] [stderr]     Checking path-dedot v1.2.4
[INFO] [stderr]     Checking bstr v0.2.13
[INFO] [stderr]     Checking filetime v0.2.12
[INFO] [stderr]     Checking inotify v0.7.1
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking path-absolutize v1.2.1
[INFO] [stderr]     Checking notify v4.0.15
[INFO] [stderr]     Checking globset v0.4.5
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]  Documenting rs-filewatch-trigger v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.86s
[INFO] running `Command { std: "docker" "inspect" "05e272ce923c7e13d48bb7ccc3d866fd78dc29b64ec3a3407313e05916f71d3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05e272ce923c7e13d48bb7ccc3d866fd78dc29b64ec3a3407313e05916f71d3e", kill_on_drop: false }`
[INFO] [stdout] 05e272ce923c7e13d48bb7ccc3d866fd78dc29b64ec3a3407313e05916f71d3e