[INFO] fetching crate nuki-sys 4.3.1+1...
[INFO] documenting nuki-sys-4.3.1+1 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate nuki-sys 4.3.1+1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate nuki-sys 4.3.1+1 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nuki-sys 4.3.1+1
[INFO] finished tweaking crates.io crate nuki-sys 4.3.1+1
[INFO] tweaked toml for crates.io crate nuki-sys 4.3.1+1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69358d60a7398f8e925fac4d90e9bd5db7d413cfd8e56e0bde5bab159c8c81b2
[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" "69358d60a7398f8e925fac4d90e9bd5db7d413cfd8e56e0bde5bab159c8c81b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69358d60a7398f8e925fac4d90e9bd5db7d413cfd8e56e0bde5bab159c8c81b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69358d60a7398f8e925fac4d90e9bd5db7d413cfd8e56e0bde5bab159c8c81b2", kill_on_drop: false }`
[INFO] [stdout] 69358d60a7398f8e925fac4d90e9bd5db7d413cfd8e56e0bde5bab159c8c81b2
[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-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba03d6fb7fa9d1095276ff2997c9f0af1cebf1ec20691699051802c59eae7776
[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" "ba03d6fb7fa9d1095276ff2997c9f0af1cebf1ec20691699051802c59eae7776", kill_on_drop: false }`
[INFO] [stderr]    Compiling nuki-sys v4.3.1+1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: In file included from nuklear-c/bind.c:8:
[INFO] [stderr] warning: nuklear-c/nuklear/nuklear.h: In function 'stbtt_FreeShape':
[INFO] [stderr] warning: nuklear-c/nuklear/nuklear.h:13911:54: warning: unused parameter 'info' [-Wunused-parameter]
[INFO] [stderr] warning: 13911 | STBTT_DEF void stbtt_FreeShape(const stbtt_fontinfo *info, stbtt_vertex *v)
[INFO] [stderr] warning:       |                                ~~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: nuklear-c/nuklear/nuklear.h: In function 'stbtt__hheap_alloc':
[INFO] [stderr] warning: nuklear-c/nuklear/nuklear.h:14009:70: warning: unused parameter 'userdata' [-Wunused-parameter]
[INFO] [stderr] warning: 14009 | static void *stbtt__hheap_alloc(stbtt__hheap *hh, size_t size, void *userdata)
[INFO] [stderr] warning:       |                                                                ~~~~~~^~~~~~~~
[INFO] [stderr] warning: nuklear-c/nuklear/nuklear.h: In function 'stbtt__hheap_cleanup':
[INFO] [stderr] warning: nuklear-c/nuklear/nuklear.h:14036:58: warning: unused parameter 'userdata' [-Wunused-parameter]
[INFO] [stderr] warning: 14036 | static void stbtt__hheap_cleanup(stbtt__hheap *hh, void *userdata)
[INFO] [stderr] warning:       |                                                    ~~~~~~^~~~~~~~
[INFO] [stderr] warning: nuklear-c/nuklear/nuklear.h: In function 'stbtt_FlattenCurves':
[INFO] [stderr] warning: nuklear-c/nuklear/nuklear.h:14787:154: warning: unused parameter 'userdata' [-Wunused-parameter]
[INFO] [stderr] warning: 14787 | static stbtt__point *stbtt_FlattenCurves(stbtt_vertex *vertices, int num_verts, float objspace_flatness, int **contour_lengths, int *num_contours, void *userdata)
[INFO] [stderr] warning:       |                                                                                                                                                    ~~~~~~^~~~~~~~
[INFO] [stderr] warning: nuklear-c/nuklear/nuklear.h: In function 'stbtt_FreeBitmap':
[INFO] [stderr] warning: nuklear-c/nuklear/nuklear.h:14877:62: warning: unused parameter 'userdata' [-Wunused-parameter]
[INFO] [stderr] warning: 14877 | STBTT_DEF void stbtt_FreeBitmap(unsigned char *bitmap, void *userdata)
[INFO] [stderr] warning:       |                                                        ~~~~~~^~~~~~~~
[INFO] [stderr] warning: nuklear-c/nuklear/nuklear.h: In function 'stbtt_FreeSDF':
[INFO] [stderr] warning: nuklear-c/nuklear/nuklear.h:15931:59: warning: unused parameter 'userdata' [-Wunused-parameter]
[INFO] [stderr] warning: 15931 | STBTT_DEF void stbtt_FreeSDF(unsigned char *bitmap, void *userdata)
[INFO] [stderr] warning:       |                                                     ~~~~~~^~~~~~~~
[INFO] [stderr] warning: nuklear-c/nuklear/nuklear.h: In function 'nk_layout_row_calculate_usable_space':
[INFO] [stderr] warning: nuklear-c/nuklear/nuklear.h:21299:87: warning: unused parameter 'type' [-Wunused-parameter]
[INFO] [stderr] warning: 21299 | nk_layout_row_calculate_usable_space(const struct nk_style *style, enum nk_panel_type type,
[INFO] [stderr] warning:       |                                                                    ~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: nuklear-c/nuklear/nuklear.h: In function 'nk_layout_row_colored':
[INFO] [stderr] warning: nuklear-c/nuklear/nuklear.h:21524:22: warning: variable 'style' set but not used [-Wunused-but-set-variable]
[INFO] [stderr] warning: 21524 |     struct nk_style *style;
[INFO] [stderr] warning:       |                      ^~~~~
[INFO] [stderr] warning: nuklear-c/bind.c: In function 'nk_filter_my':
[INFO] [stderr] warning: nuklear-c/bind.c:10:52: warning: unused parameter 'box' [-Wunused-parameter]
[INFO] [stderr] warning:    10 | extern int nk_filter_my(const struct nk_text_edit *box, nk_rune unicode) {
[INFO] [stderr] warning:       |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
[INFO] [stderr] warning: nuklear-c/bind.c:10:65: warning: unused parameter 'unicode' [-Wunused-parameter]
[INFO] [stderr] warning:    10 | extern int nk_filter_my(const struct nk_text_edit *box, nk_rune unicode) {
[INFO] [stderr] warning:       |                                                         ~~~~~~~~^~~~~~~
[INFO] [stderr]  Documenting nuki-sys v4.3.1+1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.92s
[INFO] running `Command { std: "docker" "inspect" "ba03d6fb7fa9d1095276ff2997c9f0af1cebf1ec20691699051802c59eae7776", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba03d6fb7fa9d1095276ff2997c9f0af1cebf1ec20691699051802c59eae7776", kill_on_drop: false }`
[INFO] [stdout] ba03d6fb7fa9d1095276ff2997c9f0af1cebf1ec20691699051802c59eae7776