[INFO] fetching crate imag-markdown 0.10.1...
[INFO] documenting imag-markdown-0.10.1 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate imag-markdown 0.10.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate imag-markdown 0.10.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate imag-markdown 0.10.1
[INFO] finished tweaking crates.io crate imag-markdown 0.10.1
[INFO] tweaked toml for crates.io crate imag-markdown 0.10.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate imag-markdown 0.10.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+1.54.0" "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] aa504d44d17b384d375638db42fb641044f465b35960821638242b4ceb55033e
[INFO] running `Command { std: "docker" "start" "-a" "aa504d44d17b384d375638db42fb641044f465b35960821638242b4ceb55033e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa504d44d17b384d375638db42fb641044f465b35960821638242b4ceb55033e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa504d44d17b384d375638db42fb641044f465b35960821638242b4ceb55033e", kill_on_drop: false }`
[INFO] [stdout] aa504d44d17b384d375638db42fb641044f465b35960821638242b4ceb55033e
[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" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b57755fd1eb13c7bdcf1b41d22e7b74e9962ebe77abbc980fa7fda557b91143
[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" "4b57755fd1eb13c7bdcf1b41d22e7b74e9962ebe77abbc980fa7fda557b91143", kill_on_drop: false }`
[INFO] [stderr]     Checking libimagentryref v0.10.1
[INFO] [stderr]     Checking libimagentrymarkdown v0.10.1
[INFO] [stderr]     Checking imag-markdown v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting imag-markdown v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.33s
[INFO] running `Command { std: "docker" "inspect" "4b57755fd1eb13c7bdcf1b41d22e7b74e9962ebe77abbc980fa7fda557b91143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b57755fd1eb13c7bdcf1b41d22e7b74e9962ebe77abbc980fa7fda557b91143", kill_on_drop: false }`
[INFO] [stdout] 4b57755fd1eb13c7bdcf1b41d22e7b74e9962ebe77abbc980fa7fda557b91143
