[INFO] fetching crate helianto 0.1.0-beta1...
[INFO] documenting helianto-0.1.0-beta1 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate helianto 0.1.0-beta1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate helianto 0.1.0-beta1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate helianto 0.1.0-beta1
[INFO] finished tweaking crates.io crate helianto 0.1.0-beta1
[INFO] tweaked toml for crates.io crate helianto 0.1.0-beta1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate helianto 0.1.0-beta1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded handlebars v0.12.1
[INFO] [stderr]   Downloaded quick-error v0.1.4
[INFO] [stderr]   Downloaded hoedown v3.0.5
[INFO] [stderr]   Downloaded stdio_logger v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1337f0d790dd6bf4a5c0b81f4115d16bf3c180769767f6bc75a9a148b1842f5
[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" "b1337f0d790dd6bf4a5c0b81f4115d16bf3c180769767f6bc75a9a148b1842f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1337f0d790dd6bf4a5c0b81f4115d16bf3c180769767f6bc75a9a148b1842f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1337f0d790dd6bf4a5c0b81f4115d16bf3c180769767f6bc75a9a148b1842f5", kill_on_drop: false }`
[INFO] [stdout] b1337f0d790dd6bf4a5c0b81f4115d16bf3c180769767f6bc75a9a148b1842f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b95c1fa1966747e9bf07a18030dd32bc8f57e593be9bdac0762b17adb3ba7794
[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" "b95c1fa1966747e9bf07a18030dd32bc8f57e593be9bdac0762b17adb3ba7794", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking term v0.4.6
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]     Checking quick-error v0.1.4
[INFO] [stderr]     Checking bitflags v0.5.0
[INFO] [stderr]    Compiling hoedown v3.0.5
[INFO] [stderr]     Checking toml v0.1.30
[INFO] [stderr]     Checking walkdir v0.1.8
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking handlebars v0.12.1
[INFO] [stderr]     Checking term-painter v0.2.4
[INFO] [stderr]     Checking stdio_logger v0.1.1
[INFO] [stderr]  Documenting helianto v0.1.0-beta1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.86s
[INFO] running `Command { std: "docker" "inspect" "b95c1fa1966747e9bf07a18030dd32bc8f57e593be9bdac0762b17adb3ba7794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b95c1fa1966747e9bf07a18030dd32bc8f57e593be9bdac0762b17adb3ba7794", kill_on_drop: false }`
[INFO] [stdout] b95c1fa1966747e9bf07a18030dd32bc8f57e593be9bdac0762b17adb3ba7794
