[INFO] fetching crate pb-rs 0.9.1...
[INFO] documenting pb-rs-0.9.1 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate pb-rs 0.9.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate pb-rs 0.9.1 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 pb-rs 0.9.1
[INFO] finished tweaking crates.io crate pb-rs 0.9.1
[INFO] tweaked toml for crates.io crate pb-rs 0.9.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate pb-rs 0.9.1 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 8b47c13f39cdf85504a0dc4e82611749c7cfc4e3d4ce871d72dd16615fa659ad
[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" "8b47c13f39cdf85504a0dc4e82611749c7cfc4e3d4ce871d72dd16615fa659ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b47c13f39cdf85504a0dc4e82611749c7cfc4e3d4ce871d72dd16615fa659ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b47c13f39cdf85504a0dc4e82611749c7cfc4e3d4ce871d72dd16615fa659ad", kill_on_drop: false }`
[INFO] [stdout] 8b47c13f39cdf85504a0dc4e82611749c7cfc4e3d4ce871d72dd16615fa659ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2a2277e565e7f6e36a57087839ce3148b3ae7d5254dd585ee5c7073991bee949
[INFO] running `Command { std: "docker" "start" "-a" "2a2277e565e7f6e36a57087839ce3148b3ae7d5254dd585ee5c7073991bee949", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]  Documenting pb-rs v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `alloc::collections::BTreeMap`
[INFO] [stdout]    --> src/lib.rs:181:10
[INFO] [stdout]     |
[INFO] [stdout] 181 |     /// [alloc::collections::BTreeMap] in a `no_std` environment
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the module `pb_rs` contains no item named `alloc`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.81s
[INFO] running `Command { std: "docker" "inspect" "2a2277e565e7f6e36a57087839ce3148b3ae7d5254dd585ee5c7073991bee949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a2277e565e7f6e36a57087839ce3148b3ae7d5254dd585ee5c7073991bee949", kill_on_drop: false }`
[INFO] [stdout] 2a2277e565e7f6e36a57087839ce3148b3ae7d5254dd585ee5c7073991bee949
