[INFO] fetching crate rusttype 0.9.2... [INFO] documenting rusttype-0.9.2 against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] extracting crate rusttype 0.9.2 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate rusttype 0.9.2 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 rusttype 0.9.2 [INFO] finished tweaking crates.io crate rusttype 0.9.2 [INFO] tweaked toml for crates.io crate rusttype 0.9.2 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 15fc3b08eacc391a31165753faa97705c54c2b4a6259ba07f54b0410c2b86f4f [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" "15fc3b08eacc391a31165753faa97705c54c2b4a6259ba07f54b0410c2b86f4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15fc3b08eacc391a31165753faa97705c54c2b4a6259ba07f54b0410c2b86f4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15fc3b08eacc391a31165753faa97705c54c2b4a6259ba07f54b0410c2b86f4f", kill_on_drop: false }` [INFO] [stdout] 15fc3b08eacc391a31165753faa97705c54c2b4a6259ba07f54b0410c2b86f4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] dc7a567981fa5f387693f7029aa0b5b463ab40b491e400b855a36d2482f4faa4 [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" "dc7a567981fa5f387693f7029aa0b5b463ab40b491e400b855a36d2482f4faa4", kill_on_drop: false }` [INFO] [stderr] Checking ttf-parser v0.6.2 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.2 [INFO] [stderr] Checking owned_ttf_parser v0.6.0 [INFO] [stderr] Documenting rusttype v0.9.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.45s [INFO] running `Command { std: "docker" "inspect" "dc7a567981fa5f387693f7029aa0b5b463ab40b491e400b855a36d2482f4faa4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc7a567981fa5f387693f7029aa0b5b463ab40b491e400b855a36d2482f4faa4", kill_on_drop: false }` [INFO] [stdout] dc7a567981fa5f387693f7029aa0b5b463ab40b491e400b855a36d2482f4faa4