[INFO] fetching crate iredismodule 0.3.0...
[INFO] documenting iredismodule-0.3.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate iredismodule 0.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate iredismodule 0.3.0 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 iredismodule 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate iredismodule 0.3.0
[INFO] tweaked toml for crates.io crate iredismodule 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate iredismodule 0.3.0 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] 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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2579b8ab667e877b15c8f4f517e44a4ce1a11fbf281dca7de0cce321e2c61afc
[INFO] running `Command { std: "docker" "start" "-a" "2579b8ab667e877b15c8f4f517e44a4ce1a11fbf281dca7de0cce321e2c61afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2579b8ab667e877b15c8f4f517e44a4ce1a11fbf281dca7de0cce321e2c61afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2579b8ab667e877b15c8f4f517e44a4ce1a11fbf281dca7de0cce321e2c61afc", kill_on_drop: false }`
[INFO] [stdout] 2579b8ab667e877b15c8f4f517e44a4ce1a11fbf281dca7de0cce321e2c61afc
[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] f7f53d329dafa44b113d1511ca1d505899e5990d50304826b4fde090b0ad0c93
[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" "f7f53d329dafa44b113d1511ca1d505899e5990d50304826b4fde090b0ad0c93", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling bindgen v0.53.2
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling iredismodule v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting iredismodule v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]    --> src/io.rs:158:33
[INFO] [stdout]     |
[INFO] [stdout] 158 |             Some(RStr::from_ptr({ ptr as *mut raw::RedisModuleString }))
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]    --> src/key.rs:280:24
[INFO] [stdout]     |
[INFO] [stdout] 280 |         RStr::from_ptr({ ptr as *mut raw::RedisModuleString })
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/context/mod.rs:711:13
[INFO] [stdout]     |
[INFO] [stdout] 711 |       ///      RedisModuleEvent_ReplicationRoleChanged
[INFO] [stdout]     |  _____________^
[INFO] [stdout] 712 | |     ///
[INFO] [stdout] 713 | |     ///          This event is called when the instance switches from master
[INFO] [stdout] 714 | |     ///          to replica or the other way around, however the event is
[INFO] [stdout] ...   |
[INFO] [stdout] 808 | |     ///
[INFO] [stdout] 809 | |     ///          The server is shutting down. No subevents are available.
[INFO] [stdout]     | |_________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: character literal may only contain one codepoint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.17s
[INFO] running `Command { std: "docker" "inspect" "f7f53d329dafa44b113d1511ca1d505899e5990d50304826b4fde090b0ad0c93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7f53d329dafa44b113d1511ca1d505899e5990d50304826b4fde090b0ad0c93", kill_on_drop: false }`
[INFO] [stdout] f7f53d329dafa44b113d1511ca1d505899e5990d50304826b4fde090b0ad0c93
