[INFO] fetching crate dune 0.1.0...
[INFO] documenting dune-0.1.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate dune 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate dune 0.1.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dune 0.1.0
[INFO] finished tweaking crates.io crate dune 0.1.0
[INFO] tweaked toml for crates.io crate dune 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate dune 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xmachine v0.1.11
[INFO] [stderr]   Downloaded honeycomb v0.1.4
[INFO] [stderr]   Downloaded read_input v0.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 244e5745a3ff047e9d2705ec2fb43f49ec5e2e58cb6e4ebe4072cf6cd00fbbd5
[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" "244e5745a3ff047e9d2705ec2fb43f49ec5e2e58cb6e4ebe4072cf6cd00fbbd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "244e5745a3ff047e9d2705ec2fb43f49ec5e2e58cb6e4ebe4072cf6cd00fbbd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "244e5745a3ff047e9d2705ec2fb43f49ec5e2e58cb6e4ebe4072cf6cd00fbbd5", kill_on_drop: false }`
[INFO] [stdout] 244e5745a3ff047e9d2705ec2fb43f49ec5e2e58cb6e4ebe4072cf6cd00fbbd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 463cc3fcc11f0f488e5af4ecd09549cf97e9769aa545be2913b1a1b9e00fd3e9
[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" "463cc3fcc11f0f488e5af4ecd09549cf97e9769aa545be2913b1a1b9e00fd3e9", kill_on_drop: false }`
[INFO] [stderr]     Checking honeycomb v0.1.4
[INFO] [stderr]     Checking read_input v0.8.2
[INFO] [stderr]     Checking xmachine v0.1.11
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]  Documenting dune v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "463cc3fcc11f0f488e5af4ecd09549cf97e9769aa545be2913b1a1b9e00fd3e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "463cc3fcc11f0f488e5af4ecd09549cf97e9769aa545be2913b1a1b9e00fd3e9", kill_on_drop: false }`
[INFO] [stdout] 463cc3fcc11f0f488e5af4ecd09549cf97e9769aa545be2913b1a1b9e00fd3e9
