[INFO] fetching crate jsonnet 0.1.0...
[INFO] documenting jsonnet-0.1.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate jsonnet 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate jsonnet 0.1.0 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 jsonnet 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate jsonnet 0.1.0
[INFO] tweaked toml for crates.io crate jsonnet 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] [stdout] 2627e2708368e4017da7d311d6169bb567c497fe344f2ee7c829f410185b014b
[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" "2627e2708368e4017da7d311d6169bb567c497fe344f2ee7c829f410185b014b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2627e2708368e4017da7d311d6169bb567c497fe344f2ee7c829f410185b014b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2627e2708368e4017da7d311d6169bb567c497fe344f2ee7c829f410185b014b", kill_on_drop: false }`
[INFO] [stdout] 2627e2708368e4017da7d311d6169bb567c497fe344f2ee7c829f410185b014b
[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] 78c83b2b6a6a8032077a015c7c51cd6f3100dde9b5cbb3917867b145b95a5c0d
[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" "78c83b2b6a6a8032077a015c7c51cd6f3100dde9b5cbb3917867b145b95a5c0d", kill_on_drop: false }`
[INFO] [stderr]  Documenting jsonnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` block uses type `ffi::command::JsonnetVm`, which is not FFI-safe
[INFO] [stdout]   --> src/ffi/command.rs:16:24
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn jsonnet_make()     -> *mut JsonnetVm;
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stdout]    = help: consider adding a member to this struct
[INFO] [stdout]    = note: this struct has no fields
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]   --> src/ffi/command.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | struct JsonnetVm;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `ffi::command::JsonnetVm`, which is not FFI-safe
[INFO] [stdout]   --> src/ffi/command.rs:17:31
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn jsonnet_evaluate_file(vm: *mut JsonnetVm,filename: *const c_char,error:*mut size_t) -> *const c_char; 
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding a member to this struct
[INFO] [stdout]    = note: this struct has no fields
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]   --> src/ffi/command.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | struct JsonnetVm;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `ffi::command::JsonnetVm`, which is not FFI-safe
[INFO] [stdout]   --> src/ffi/command.rs:18:34
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn jsonnet_evaluate_snippet(vm: *mut JsonnetVm,filename: *const c_char,snippet: *const c_char,error:*mut size_t) ->*const c_char; 
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding a member to this struct
[INFO] [stdout]    = note: this struct has no fields
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]   --> src/ffi/command.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | struct JsonnetVm;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `ffi::command::JsonnetVm`, which is not FFI-safe
[INFO] [stdout]   --> src/ffi/command.rs:19:25
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn jsonnet_destroy(vm: *mut JsonnetVm);
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding a member to this struct
[INFO] [stdout]    = note: this struct has no fields
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]   --> src/ffi/command.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | struct JsonnetVm;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "78c83b2b6a6a8032077a015c7c51cd6f3100dde9b5cbb3917867b145b95a5c0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78c83b2b6a6a8032077a015c7c51cd6f3100dde9b5cbb3917867b145b95a5c0d", kill_on_drop: false }`
[INFO] [stdout] 78c83b2b6a6a8032077a015c7c51cd6f3100dde9b5cbb3917867b145b95a5c0d