[INFO] fetching crate iredismodule 0.3.0...
[INFO] documenting iredismodule-0.3.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate iredismodule 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate iredismodule 0.3.0 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "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-2/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" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.46.0" "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] 2d079df53af8a167a7f4d3bc424e1e535b404e6810fc025d6f04ae7e7462bcea
[INFO] running `Command { std: "docker" "start" "-a" "2d079df53af8a167a7f4d3bc424e1e535b404e6810fc025d6f04ae7e7462bcea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d079df53af8a167a7f4d3bc424e1e535b404e6810fc025d6f04ae7e7462bcea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d079df53af8a167a7f4d3bc424e1e535b404e6810fc025d6f04ae7e7462bcea", kill_on_drop: false }`
[INFO] [stdout] 2d079df53af8a167a7f4d3bc424e1e535b404e6810fc025d6f04ae7e7462bcea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77d9f9caaef7309180c8838af799828da3b8e954e7b9f7e6074f7031fc562100
[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" "77d9f9caaef7309180c8838af799828da3b8e954e7b9f7e6074f7031fc562100", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling bindgen v0.53.2
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling clang-sys v0.29.3
[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: `extern` block uses type `u128`, which is not FFI-safe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/iredismodule-36d3138a65794f18/out/bindings.rs:3:34075
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... : :: std :: option :: Option < unsafe extern "C" fn ( ctx : * mut RedisModuleCtx , ld : u128 , humanfriendly : :: std :: os :: raw :: c_int ) -> * mut RedisModuleString > ; ...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stdout]   = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `u128`, which is not FFI-safe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/iredismodule-36d3138a65794f18/out/bindings.rs:3:37808
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... : :: std :: option :: Option < unsafe extern "C" fn ( ctx : * mut RedisModuleCtx , d : u128 ) -> :: std :: os :: raw :: c_int > ; } e...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]   |
[INFO] [stdout]   = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `u128`, which is not FFI-safe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/iredismodule-36d3138a65794f18/out/bindings.rs:3:38643
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... : :: std :: option :: Option < unsafe extern "C" fn ( str : * const RedisModuleString , d : * mut u128 ) -> :: std :: os :: raw :: c_int > ; ...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]   |
[INFO] [stdout]   = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `u128`, which is not FFI-safe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/iredismodule-36d3138a65794f18/out/bindings.rs:3:50566
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...LongDouble : :: std :: option :: Option < unsafe extern "C" fn ( io : * mut RedisModuleIO , value : u128 ) > ; } extern "C" { pub stat...
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]   |
[INFO] [stdout]   = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `u128`, which is not FFI-safe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/iredismodule-36d3138a65794f18/out/bindings.rs:3:50723
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...oadLongDouble : :: std :: option :: Option < unsafe extern "C" fn ( io : * mut RedisModuleIO ) -> u128 > ; } extern "C" { pub static m...
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]   |
[INFO] [stdout]   = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.78s
[INFO] running `Command { std: "docker" "inspect" "77d9f9caaef7309180c8838af799828da3b8e954e7b9f7e6074f7031fc562100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77d9f9caaef7309180c8838af799828da3b8e954e7b9f7e6074f7031fc562100", kill_on_drop: false }`
[INFO] [stdout] 77d9f9caaef7309180c8838af799828da3b8e954e7b9f7e6074f7031fc562100