[INFO] fetching crate vterm-sys 0.1.0...
[INFO] documenting vterm-sys-0.1.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate vterm-sys 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate vterm-sys 0.1.0 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 vterm-sys 0.1.0
[INFO] finished tweaking crates.io crate vterm-sys 0.1.0
[INFO] tweaked toml for crates.io crate vterm-sys 0.1.0 written to /workspace/builds/worker-11/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded euclid v0.6.8
[INFO] [stderr]   Downloaded pty v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] ba32d3b723da5472e31f9b57862944f5589072afd062fa8d983dfb0b85c8bd21
[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" "ba32d3b723da5472e31f9b57862944f5589072afd062fa8d983dfb0b85c8bd21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba32d3b723da5472e31f9b57862944f5589072afd062fa8d983dfb0b85c8bd21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba32d3b723da5472e31f9b57862944f5589072afd062fa8d983dfb0b85c8bd21", kill_on_drop: false }`
[INFO] [stdout] ba32d3b723da5472e31f9b57862944f5589072afd062fa8d983dfb0b85c8bd21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 22e23394740b7e7651e02a4eebe77de2a364a99be67738709d52080308a1196b
[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" "22e23394740b7e7651e02a4eebe77de2a364a99be67738709d52080308a1196b", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapsize v0.3.9
[INFO] [stderr]    Compiling vterm-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `gcc::Config`: gcc::Config has been renamed to gcc::Build
[INFO] [stdout]   --> build.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut config = gcc::Config::new();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stdout]   --> build.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut config = gcc::Config::new();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking euclid v0.6.8
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c: In function 'init_utf8':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:20:38: warning: unused parameter 'enc' [-Wunused-parameter]
[INFO] [stderr] warning:    20 | static void init_utf8(VTermEncoding *enc, void *data_)
[INFO] [stderr] warning:       |                       ~~~~~~~~~~~~~~~^~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c: In function 'decode_utf8':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:79:11: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
[INFO] [stderr] warning:    79 |           if(data->this_cp <  0x0080) data->this_cp = UNICODE_INVALID; break;
[INFO] [stderr] warning:       |           ^~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:79:72: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
[INFO] [stderr] warning:    79 |           if(data->this_cp <  0x0080) data->this_cp = UNICODE_INVALID; break;
[INFO] [stderr] warning:       |                                                                        ^~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:81:11: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
[INFO] [stderr] warning:    81 |           if(data->this_cp <  0x0800) data->this_cp = UNICODE_INVALID; break;
[INFO] [stderr] warning:       |           ^~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:81:72: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
[INFO] [stderr] warning:    81 |           if(data->this_cp <  0x0800) data->this_cp = UNICODE_INVALID; break;
[INFO] [stderr] warning:       |                                                                        ^~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:83:11: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
[INFO] [stderr] warning:    83 |           if(data->this_cp < 0x10000) data->this_cp = UNICODE_INVALID; break;
[INFO] [stderr] warning:       |           ^~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:83:72: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
[INFO] [stderr] warning:    83 |           if(data->this_cp < 0x10000) data->this_cp = UNICODE_INVALID; break;
[INFO] [stderr] warning:       |                                                                        ^~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:85:11: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
[INFO] [stderr] warning:    85 |           if(data->this_cp < 0x200000) data->this_cp = UNICODE_INVALID; break;
[INFO] [stderr] warning:       |           ^~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:85:73: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
[INFO] [stderr] warning:    85 |           if(data->this_cp < 0x200000) data->this_cp = UNICODE_INVALID; break;
[INFO] [stderr] warning:       |                                                                         ^~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:87:11: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
[INFO] [stderr] warning:    87 |           if(data->this_cp < 0x4000000) data->this_cp = UNICODE_INVALID; break;
[INFO] [stderr] warning:       |           ^~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:87:74: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
[INFO] [stderr] warning:    87 |           if(data->this_cp < 0x4000000) data->this_cp = UNICODE_INVALID; break;
[INFO] [stderr] warning:       |                                                                          ^~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:28:40: warning: unused parameter 'enc' [-Wunused-parameter]
[INFO] [stderr] warning:    28 | static void decode_utf8(VTermEncoding *enc, void *data_,
[INFO] [stderr] warning:       |                         ~~~~~~~~~~~~~~~^~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c: In function 'decode_usascii':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:157:43: warning: unused parameter 'enc' [-Wunused-parameter]
[INFO] [stderr] warning:   157 | static void decode_usascii(VTermEncoding *enc, void *data,
[INFO] [stderr] warning:       |                            ~~~~~~~~~~~~~~~^~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:157:54: warning: unused parameter 'data' [-Wunused-parameter]
[INFO] [stderr] warning:   157 | static void decode_usascii(VTermEncoding *enc, void *data,
[INFO] [stderr] warning:       |                                                ~~~~~~^~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c: In function 'decode_table':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:182:52: warning: unused parameter 'data' [-Wunused-parameter]
[INFO] [stderr] warning:   182 | static void decode_table(VTermEncoding *enc, void *data,
[INFO] [stderr] warning:       |                                              ~~~~~~^~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:69:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    69 |   { KEYCODE_ENTER,   '\r'   }, // ENTER
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:70:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    70 |   { KEYCODE_TAB,     '\t'   }, // TAB
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:71:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    71 |   { KEYCODE_LITERAL, '\x7f' }, // BACKSPACE == ASCII DEL
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:72:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    72 |   { KEYCODE_LITERAL, '\e'   }, // ESCAPE
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:74:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    74 |   { KEYCODE_CSI_CURSOR, 'A' }, // UP
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:75:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    75 |   { KEYCODE_CSI_CURSOR, 'B' }, // DOWN
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:76:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    76 |   { KEYCODE_CSI_CURSOR, 'D' }, // LEFT
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:77:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    77 |   { KEYCODE_CSI_CURSOR, 'C' }, // RIGHT
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:81:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    81 |   { KEYCODE_CSI_CURSOR, 'H' }, // HOME
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:82:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    82 |   { KEYCODE_CSI_CURSOR, 'F' }, // END
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:89:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    89 |   { KEYCODE_CSI_CURSOR, 'P' }, // F1
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:90:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    90 |   { KEYCODE_CSI_CURSOR, 'Q' }, // F2
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:91:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    91 |   { KEYCODE_CSI_CURSOR, 'R' }, // F3
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:92:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    92 |   { KEYCODE_CSI_CURSOR, 'S' }, // F4
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/parser.c: In function 'do_string_csi':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/parser.c:27:12: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:    27 |   for( ; i < arglen; i++) {
[INFO] [stderr] warning:       |            ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/parser.c:38:12: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:    38 |   for( ; i < arglen; i++)
[INFO] [stderr] warning:       |            ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/parser.c:52:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:    52 |   for(i = leaderlen; i < arglen && argi < argcount; i++) {
[INFO] [stderr] warning:       |                        ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/parser.c:76:12: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:    76 |   for( ; i < arglen; i++) {
[INFO] [stderr] warning:       |            ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/parser.c:86:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:    86 |   if(i < arglen) {
[INFO] [stderr] warning:       |        ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/pen.c: In function 'setpenattr':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/pen.c:105:74: warning: unused parameter 'type' [-Wunused-parameter]
[INFO] [stderr] warning:   105 | static void setpenattr(VTermState *state, VTermAttr attr, VTermValueType type, VTermValue *val)
[INFO] [stderr] warning:       |                                                           ~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/pen.c: In function 'vterm_state_setpen':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/pen.c:375:58: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
[INFO] [stderr] warning:   375 |       DEBUG_LOG("libvterm: Unhandled CSI SGR %lu\n", arg);
[INFO] [stderr] warning:       |                                                          ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/pen.c: In function 'vterm_state_getpen':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/pen.c:381:69: warning: unused parameter 'argcount' [-Wunused-parameter]
[INFO] [stderr] warning:   381 | INTERNAL int vterm_state_getpen(VTermState *state, long args[], int argcount)
[INFO] [stderr] warning:       |                                                                 ~~~~^~~~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/screen.c: In function 'erase_user':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/screen.c:288:43: warning: unused parameter 'selective' [-Wunused-parameter]
[INFO] [stderr] warning:   288 | static int erase_user(VTermRect rect, int selective, void *user)
[INFO] [stderr] warning:       |                                       ~~~~^~~~~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/state.c: In function 'on_text':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/state.c:268:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:   268 |         if(saved_i >= state->combine_chars_size)
[INFO] [stderr] warning:       |                    ^~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/state.c:272:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:   272 |       if(saved_i >= state->combine_chars_size)
[INFO] [stderr] warning:       |                  ^~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/state.c:352:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:   352 |         if(save_i >= state->combine_chars_size)
[INFO] [stderr] warning:       |                   ^~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/state.c:356:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:   356 |       if(save_i >= state->combine_chars_size)
[INFO] [stderr] warning:       |                 ^~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/state.c: In function 'request_dec_mode':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/state.c:851:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   851 |       reply = state->mode.bracketpaste;
[INFO] [stderr] warning:       |       ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/state.c:853:5: note: here
[INFO] [stderr] warning:   853 |     default:
[INFO] [stderr] warning:       |     ^~~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/unicode.c:308:12: warning: 'mk_wcswidth_cjk' defined but not used [-Wunused-function]
[INFO] [stderr] warning:   308 | static int mk_wcswidth_cjk(const wchar_t *pwcs, size_t n)
[INFO] [stderr] warning:       |            ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/unicode.c:217:12: warning: 'mk_wcswidth' defined but not used [-Wunused-function]
[INFO] [stderr] warning:   217 | static int mk_wcswidth(const wchar_t *pwcs, size_t n)
[INFO] [stderr] warning:       |            ^~~~~~~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/vterm.c: In function 'default_malloc':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/vterm.c:12:48: warning: unused parameter 'allocdata' [-Wunused-parameter]
[INFO] [stderr] warning:    12 | static void *default_malloc(size_t size, void *allocdata)
[INFO] [stderr] warning:       |                                          ~~~~~~^~~~~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/vterm.c: In function 'default_free':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/vterm.c:20:43: warning: unused parameter 'allocdata' [-Wunused-parameter]
[INFO] [stderr] warning:    20 | static void default_free(void *ptr, void *allocdata)
[INFO] [stderr] warning:       |                                     ~~~~~~^~~~~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/vterm.c: In function 'vterm_push_output_vsprintf':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/vterm.c:140:14: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:   140 |   if(written == vt->outbuffer_len - vt->outbuffer_cur) {
[INFO] [stderr] warning:       |              ^~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/rusty_shims.c: In function 'vterm_cell_set_chars':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/rusty_shims.c:41:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:    41 |   for(i = 0; i < len && i < VTERM_MAX_CHARS_PER_CELL; i++) {
[INFO] [stderr] warning:       |                ^
[INFO] [stderr]  Documenting vterm-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(unique)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c: In function 'init_utf8':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:20:38: warning: unused parameter 'enc' [-Wunused-parameter]
[INFO] [stderr] warning:    20 | static void init_utf8(VTermEncoding *enc, void *data_)
[INFO] [stderr] warning:       |                       ~~~~~~~~~~~~~~~^~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c: In function 'decode_utf8':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:79:11: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
[INFO] [stderr] warning:    79 |           if(data->this_cp <  0x0080) data->this_cp = UNICODE_INVALID; break;
[INFO] [stderr] warning:       |           ^~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:79:72: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
[INFO] [stderr] warning:    79 |           if(data->this_cp <  0x0080) data->this_cp = UNICODE_INVALID; break;
[INFO] [stderr] warning:       |                                                                        ^~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:81:11: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
[INFO] [stderr] warning:    81 |           if(data->this_cp <  0x0800) data->this_cp = UNICODE_INVALID; break;
[INFO] [stderr] warning:       |           ^~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:81:72: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
[INFO] [stderr] warning:    81 |           if(data->this_cp <  0x0800) data->this_cp = UNICODE_INVALID; break;
[INFO] [stderr] warning:       |                                                                        ^~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:83:11: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
[INFO] [stderr] warning:    83 |           if(data->this_cp < 0x10000) data->this_cp = UNICODE_INVALID; break;
[INFO] [stderr] warning:       |           ^~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:83:72: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
[INFO] [stderr] warning:    83 |           if(data->this_cp < 0x10000) data->this_cp = UNICODE_INVALID; break;
[INFO] [stderr] warning:       |                                                                        ^~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:85:11: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
[INFO] [stderr] warning:    85 |           if(data->this_cp < 0x200000) data->this_cp = UNICODE_INVALID; break;
[INFO] [stderr] warning:       |           ^~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:85:73: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
[INFO] [stderr] warning:    85 |           if(data->this_cp < 0x200000) data->this_cp = UNICODE_INVALID; break;
[INFO] [stderr] warning:       |                                                                         ^~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:87:11: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
[INFO] [stderr] warning:    87 |           if(data->this_cp < 0x4000000) data->this_cp = UNICODE_INVALID; break;
[INFO] [stderr] warning:       |           ^~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:87:74: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
[INFO] [stderr] warning:    87 |           if(data->this_cp < 0x4000000) data->this_cp = UNICODE_INVALID; break;
[INFO] [stderr] warning:       |                                                                          ^~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:28:40: warning: unused parameter 'enc' [-Wunused-parameter]
[INFO] [stderr] warning:    28 | static void decode_utf8(VTermEncoding *enc, void *data_,
[INFO] [stderr] warning:       |                         ~~~~~~~~~~~~~~~^~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c: In function 'decode_usascii':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:157:43: warning: unused parameter 'enc' [-Wunused-parameter]
[INFO] [stderr] warning:   157 | static void decode_usascii(VTermEncoding *enc, void *data,
[INFO] [stderr] warning:       |                            ~~~~~~~~~~~~~~~^~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:157:54: warning: unused parameter 'data' [-Wunused-parameter]
[INFO] [stderr] warning:   157 | static void decode_usascii(VTermEncoding *enc, void *data,
[INFO] [stderr] warning:       |                                                ~~~~~~^~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c: In function 'decode_table':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/encoding.c:182:52: warning: unused parameter 'data' [-Wunused-parameter]
[INFO] [stderr] warning:   182 | static void decode_table(VTermEncoding *enc, void *data,
[INFO] [stderr] warning:       |                                              ~~~~~~^~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:69:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    69 |   { KEYCODE_ENTER,   '\r'   }, // ENTER
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:70:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    70 |   { KEYCODE_TAB,     '\t'   }, // TAB
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:71:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    71 |   { KEYCODE_LITERAL, '\x7f' }, // BACKSPACE == ASCII DEL
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:72:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    72 |   { KEYCODE_LITERAL, '\e'   }, // ESCAPE
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:74:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    74 |   { KEYCODE_CSI_CURSOR, 'A' }, // UP
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:75:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    75 |   { KEYCODE_CSI_CURSOR, 'B' }, // DOWN
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:76:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    76 |   { KEYCODE_CSI_CURSOR, 'D' }, // LEFT
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:77:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    77 |   { KEYCODE_CSI_CURSOR, 'C' }, // RIGHT
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:81:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    81 |   { KEYCODE_CSI_CURSOR, 'H' }, // HOME
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:82:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    82 |   { KEYCODE_CSI_CURSOR, 'F' }, // END
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:89:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    89 |   { KEYCODE_CSI_CURSOR, 'P' }, // F1
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:90:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    90 |   { KEYCODE_CSI_CURSOR, 'Q' }, // F2
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:91:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    91 |   { KEYCODE_CSI_CURSOR, 'R' }, // F3
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:92:3: warning: missing initializer for field 'csinum' of 'keycodes_s' {aka 'struct <anonymous>'} [-Wmissing-field-initializers]
[INFO] [stderr] warning:    92 |   { KEYCODE_CSI_CURSOR, 'S' }, // F4
[INFO] [stderr] warning:       |   ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/keyboard.c:63:7: note: 'csinum' declared here
[INFO] [stderr] warning:    63 |   int csinum;
[INFO] [stderr] warning:       |       ^~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/parser.c: In function 'do_string_csi':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/parser.c:27:12: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:    27 |   for( ; i < arglen; i++) {
[INFO] [stderr] warning:       |            ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/parser.c:38:12: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:    38 |   for( ; i < arglen; i++)
[INFO] [stderr] warning:       |            ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/parser.c:52:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:    52 |   for(i = leaderlen; i < arglen && argi < argcount; i++) {
[INFO] [stderr] warning:       |                        ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/parser.c:76:12: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:    76 |   for( ; i < arglen; i++) {
[INFO] [stderr] warning:       |            ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/parser.c:86:8: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:    86 |   if(i < arglen) {
[INFO] [stderr] warning:       |        ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/pen.c: In function 'setpenattr':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/pen.c:105:74: warning: unused parameter 'type' [-Wunused-parameter]
[INFO] [stderr] warning:   105 | static void setpenattr(VTermState *state, VTermAttr attr, VTermValueType type, VTermValue *val)
[INFO] [stderr] warning:       |                                                           ~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/pen.c: In function 'vterm_state_setpen':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/pen.c:375:58: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
[INFO] [stderr] warning:   375 |       DEBUG_LOG("libvterm: Unhandled CSI SGR %lu\n", arg);
[INFO] [stderr] warning:       |                                                          ^
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/pen.c: In function 'vterm_state_getpen':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/pen.c:381:69: warning: unused parameter 'argcount' [-Wunused-parameter]
[INFO] [stderr] warning:   381 | INTERNAL int vterm_state_getpen(VTermState *state, long args[], int argcount)
[INFO] [stderr] warning:       |                                                                 ~~~~^~~~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/screen.c: In function 'erase_user':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/screen.c:288:43: warning: unused parameter 'selective' [-Wunused-parameter]
[INFO] [stderr] warning:   288 | static int erase_user(VTermRect rect, int selective, void *user)
[INFO] [stderr] warning:       |                                       ~~~~^~~~~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/state.c: In function 'on_text':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/state.c:268:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:   268 |         if(saved_i >= state->combine_chars_size)
[INFO] [stderr] warning:       |                    ^~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/state.c:272:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:   272 |       if(saved_i >= state->combine_chars_size)
[INFO] [stderr] warning:       |                  ^~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/state.c:352:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:   352 |         if(save_i >= state->combine_chars_size)
[INFO] [stderr] warning:       |                   ^~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/state.c:356:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:   356 |       if(save_i >= state->combine_chars_size)
[INFO] [stderr] warning:       |                 ^~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/state.c: In function 'request_dec_mode':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/state.c:851:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   851 |       reply = state->mode.bracketpaste;
[INFO] [stderr] warning:       |       ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/state.c:853:5: note: here
[INFO] [stderr] warning:   853 |     default:
[INFO] [stderr] warning:       |     ^~~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/unicode.c:308:12: warning: 'mk_wcswidth_cjk' defined but not used [-Wunused-function]
[INFO] [stderr] warning:   308 | static int mk_wcswidth_cjk(const wchar_t *pwcs, size_t n)
[INFO] [stderr] warning:       |            ^~~~~~~~~~~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/unicode.c:217:12: warning: 'mk_wcswidth' defined but not used [-Wunused-function]
[INFO] [stderr] warning:   217 | static int mk_wcswidth(const wchar_t *pwcs, size_t n)
[INFO] [stderr] warning:       |            ^~~~~~~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/vterm.c: In function 'default_malloc':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/vterm.c:12:48: warning: unused parameter 'allocdata' [-Wunused-parameter]
[INFO] [stderr] warning:    12 | static void *default_malloc(size_t size, void *allocdata)
[INFO] [stderr] warning:       |                                          ~~~~~~^~~~~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/vterm.c: In function 'default_free':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/vterm.c:20:43: warning: unused parameter 'allocdata' [-Wunused-parameter]
[INFO] [stderr] warning:    20 | static void default_free(void *ptr, void *allocdata)
[INFO] [stderr] warning:       |                                     ~~~~~~^~~~~~~~~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/vterm.c: In function 'vterm_push_output_vsprintf':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/libvterm/src/vterm.c:140:14: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:   140 |   if(written == vt->outbuffer_len - vt->outbuffer_cur) {
[INFO] [stderr] warning:       |              ^~
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/rusty_shims.c: In function 'vterm_cell_set_chars':
[INFO] [stderr] warning: /opt/rustwide/workdir/vendor/rusty_shims.c:41:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:    41 |   for(i = 0; i < len && i < VTERM_MAX_CHARS_PER_CELL; i++) {
[INFO] [stderr] warning:       |                ^
[INFO] [stderr] 
[INFO] [stderr] error: Could not document `vterm-sys`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name vterm_sys src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern euclid=/opt/rustwide/target/debug/deps/libeuclid-f8df019f43b63776.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-b01e5f49cd1b74e8.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-39376325fae1b39f.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "22e23394740b7e7651e02a4eebe77de2a364a99be67738709d52080308a1196b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22e23394740b7e7651e02a4eebe77de2a364a99be67738709d52080308a1196b", kill_on_drop: false }`
[INFO] [stdout] 22e23394740b7e7651e02a4eebe77de2a364a99be67738709d52080308a1196b