[INFO] fetching crate dvi2html 0.2.0...
[INFO] documenting dvi2html-0.2.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate dvi2html 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate dvi2html 0.2.0 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dvi2html 0.2.0
[INFO] finished tweaking crates.io crate dvi2html 0.2.0
[INFO] tweaked toml for crates.io crate dvi2html 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate dvi2html 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Downloading crates ...
[INFO] [stderr] Downloaded dvi v0.2.2
[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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0134a6f86610dd91f1849e9dbf32992acb7a38a89ad46daa15788e7aa481b84
[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" "e0134a6f86610dd91f1849e9dbf32992acb7a38a89ad46daa15788e7aa481b84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0134a6f86610dd91f1849e9dbf32992acb7a38a89ad46daa15788e7aa481b84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0134a6f86610dd91f1849e9dbf32992acb7a38a89ad46daa15788e7aa481b84", kill_on_drop: false }`
[INFO] [stdout] e0134a6f86610dd91f1849e9dbf32992acb7a38a89ad46daa15788e7aa481b84
[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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53ea11e399d542eeeebe0dd05facd776f9a2873345cd2e794ebe38f70df98644
[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" "53ea11e399d542eeeebe0dd05facd776f9a2873345cd2e794ebe38f70df98644", kill_on_drop: false }`
[INFO] [stderr] Compiling proc-macro2 v1.0.13
[INFO] [stderr] Compiling syn v1.0.22
[INFO] [stderr] Compiling serde v1.0.110
[INFO] [stderr] Compiling libc v0.2.70
[INFO] [stderr] Checking crc32fast v1.2.0
[INFO] [stderr] Checking nom v5.1.1
[INFO] [stderr] Compiling quote v1.0.5
[INFO] [stderr] Checking flate2 v1.0.14
[INFO] [stderr] Checking dvi v0.2.2
[INFO] [stderr] Compiling serde_derive v1.0.110
[INFO] [stderr] Checking bincode v1.2.1
[INFO] [stderr] Checking serde_json v1.0.53
[INFO] [stderr] Documenting dvi2html v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.30s
[INFO] running `Command { std: "docker" "inspect" "53ea11e399d542eeeebe0dd05facd776f9a2873345cd2e794ebe38f70df98644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53ea11e399d542eeeebe0dd05facd776f9a2873345cd2e794ebe38f70df98644", kill_on_drop: false }`
[INFO] [stdout] 53ea11e399d542eeeebe0dd05facd776f9a2873345cd2e794ebe38f70df98644