[INFO] fetching crate quote-next 1.0.0-rc3...
[INFO] documenting quote-next-1.0.0-rc3 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate quote-next 1.0.0-rc3 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate quote-next 1.0.0-rc3 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 quote-next 1.0.0-rc3
[INFO] finished tweaking crates.io crate quote-next 1.0.0-rc3
[INFO] tweaked toml for crates.io crate quote-next 1.0.0-rc3 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2-next v1.0.0-rc4
[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-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52f0ac7ad5d5920da25f0c059f76359f93d0884e5256e34e0ebbb2f629cb4934
[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" "52f0ac7ad5d5920da25f0c059f76359f93d0884e5256e34e0ebbb2f629cb4934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52f0ac7ad5d5920da25f0c059f76359f93d0884e5256e34e0ebbb2f629cb4934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52f0ac7ad5d5920da25f0c059f76359f93d0884e5256e34e0ebbb2f629cb4934", kill_on_drop: false }`
[INFO] [stdout] 52f0ac7ad5d5920da25f0c059f76359f93d0884e5256e34e0ebbb2f629cb4934
[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-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b5e91d2523383e4e843d2210c54ebe13c0f951a5c3ee2a8862cc2e378103198
[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" "1b5e91d2523383e4e843d2210c54ebe13c0f951a5c3ee2a8862cc2e378103198", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2-next v1.0.0-rc4
[INFO] [stderr]  Documenting quote-next v1.0.0-rc3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `IdentFragment`
[INFO] [stdout]   --> src/format.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 | /// * `{}` ⇒ [`IdentFragment`]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^ the module `format` contains no item named `IdentFragment`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `IdentFragment`
[INFO] [stdout]   --> src/format.rs:25:44
[INFO] [stdout]    |
[INFO] [stdout] 25 | /// Unlike `format!`, this macro uses the [`IdentFragment`] formatting trait by
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^ the module `format` contains no item named `IdentFragment`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "1b5e91d2523383e4e843d2210c54ebe13c0f951a5c3ee2a8862cc2e378103198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b5e91d2523383e4e843d2210c54ebe13c0f951a5c3ee2a8862cc2e378103198", kill_on_drop: false }`
[INFO] [stdout] 1b5e91d2523383e4e843d2210c54ebe13c0f951a5c3ee2a8862cc2e378103198
