[INFO] fetching crate imap 2.3.0...
[INFO] documenting imap-2.3.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate imap 2.3.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate imap 2.3.0 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 imap 2.3.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate imap 2.3.0
[INFO] tweaked toml for crates.io crate imap 2.3.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate imap 2.3.0 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lettre_email v0.9.4
[INFO] [stderr]   Downloaded lettre v0.9.3
[INFO] [stderr]   Downloaded imap-proto v0.10.2
[INFO] [stderr]   Downloaded rustls-connector v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 54b4525bec24c9381a7ddd73a44fcd92139adf78d3ae2b3c67607122c10bdd75
[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" "54b4525bec24c9381a7ddd73a44fcd92139adf78d3ae2b3c67607122c10bdd75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54b4525bec24c9381a7ddd73a44fcd92139adf78d3ae2b3c67607122c10bdd75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54b4525bec24c9381a7ddd73a44fcd92139adf78d3ae2b3c67607122c10bdd75", kill_on_drop: false }`
[INFO] [stdout] 54b4525bec24c9381a7ddd73a44fcd92139adf78d3ae2b3c67607122c10bdd75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 7fcbd7d1aa4f918b6d3ef17587c21cf21e11ccc80243168ed1cac1031b6fdcb7
[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" "7fcbd7d1aa4f918b6d3ef17587c21cf21e11ccc80243168ed1cac1031b6fdcb7", kill_on_drop: false }`
[INFO] [stderr]     Checking bufstream v0.1.4
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking imap-proto v0.10.2
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]  Documenting imap v2.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `uid_expunge`
[INFO] [stdout]    --> src/client.rs:703:85
[INFO] [stdout]     |
[INFO] [stdout] 703 |     /// This command is particularly useful for disconnected use clients. By using [`uid_expunge`]
[INFO] [stdout]     |                                                                                     ^^^^^^^^^^^^^ the module `client` contains no item named `uid_expunge`
[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 `expunge`
[INFO] [stdout]    --> src/client.rs:704:21
[INFO] [stdout]     |
[INFO] [stdout] 704 |     /// instead of [`expunge`] when resynchronizing with the server, the client can ensure that it
[INFO] [stdout]     |                     ^^^^^^^^^ the module `client` contains no item named `expunge`
[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 7.36s
[INFO] running `Command { std: "docker" "inspect" "7fcbd7d1aa4f918b6d3ef17587c21cf21e11ccc80243168ed1cac1031b6fdcb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fcbd7d1aa4f918b6d3ef17587c21cf21e11ccc80243168ed1cac1031b6fdcb7", kill_on_drop: false }`
[INFO] [stdout] 7fcbd7d1aa4f918b6d3ef17587c21cf21e11ccc80243168ed1cac1031b6fdcb7
