[INFO] fetching crate lightning-sys 0.2.2...
[INFO] testing lightning-sys-0.2.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate lightning-sys 0.2.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate lightning-sys 0.2.2
[INFO] finished tweaking crates.io crate lightning-sys 0.2.2
[INFO] tweaked toml for crates.io crate lightning-sys 0.2.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lightning-sys 0.2.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lightning-sys 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c41739271b9e94f2b730d0e5eac2aea1eafb46b25afa3d07dd071e0e8deebf4
[INFO] running `Command { std: "docker" "start" "-a" "7c41739271b9e94f2b730d0e5eac2aea1eafb46b25afa3d07dd071e0e8deebf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c41739271b9e94f2b730d0e5eac2aea1eafb46b25afa3d07dd071e0e8deebf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c41739271b9e94f2b730d0e5eac2aea1eafb46b25afa3d07dd071e0e8deebf4", kill_on_drop: false }`
[INFO] [stdout] 7c41739271b9e94f2b730d0e5eac2aea1eafb46b25afa3d07dd071e0e8deebf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a9ca81feeb7edf4aab6980046a43bd2dc1efdff794eb0a95fc89dcc22de7e3c
[INFO] running `Command { std: "docker" "start" "-a" "9a9ca81feeb7edf4aab6980046a43bd2dc1efdff794eb0a95fc89dcc22de7e3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling bindgen v0.54.1
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]    Compiling tt-call v1.0.7
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling lightning-sys v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]    --> build.rs:122:27
[INFO] [stdout]     |
[INFO] [stdout] 122 |         std::iter::once(iv.clone())
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_print.c: In function '_jit_print_node':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_print.c:27:57: warning: format '%s' expects argument of type 'char *', but argument 3 has type 'jit_pointer_t' {aka 'void *'} [-Wformat=]
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #define print_str(value)                fprintf(stdout, "%s", value)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                         ^~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_print.c:283:17: note: in expansion of macro 'print_str'
[INFO] [stderr] warning: lightning-sys@0.2.2:   283 |                 print_str(node->v.n->u.p);
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                 ^~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_print.c:27:59: note: format string is defined here
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #define print_str(value)                fprintf(stdout, "%s", value)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                          ~^
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                           |
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                           char *
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                          %p
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_print.c:27:57: warning: format '%s' expects argument of type 'char *', but argument 3 has type 'jit_pointer_t' {aka 'void *'} [-Wformat=]
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #define print_str(value)                fprintf(stdout, "%s", value)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                         ^~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_print.c:288:17: note: in expansion of macro 'print_str'
[INFO] [stderr] warning: lightning-sys@0.2.2:   288 |                 print_str(node->v.n->u.p);
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                 ^~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_print.c:27:59: note: format string is defined here
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #define print_str(value)                fprintf(stdout, "%s", value)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                          ~^
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                           |
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                           char *
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                          %p
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_jit_get_reg':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:207:54: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:   207 |             if ((jit_class(_rvs[regno].spec) & spec) == spec &&
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                      ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:216:54: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:   216 |             if ((jit_class(_rvs[regno].spec) & spec) == spec &&
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                      ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:274:54: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:   274 |             if ((jit_class(_rvs[regno].spec) & spec) == spec &&
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                      ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_jit_setup':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2160:27: warning: comparison of integer expressions of different signedness: 'long unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2160 |     for (value = 0; value < _jitc->reglen; ++value)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                           ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_jit_follow':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2268:39: warning: comparison of integer expressions of different signedness: 'long unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2268 |                 for (value = 0; value < _jitc->reglen; ++value) {
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                       ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2270:31: warning: comparison of integer expressions of different signedness: 'long unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2270 |                     if (value >= _jitc->reglen)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                               ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_jit_update':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2419:39: warning: comparison of integer expressions of different signedness: 'long unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2419 |                 for (value = 0; value < _jitc->reglen; ++value) {
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                       ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2421:31: warning: comparison of integer expressions of different signedness: 'long unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2421 |                     if (value >= _jitc->reglen)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                               ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_simplify_movi':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2999:55: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2999 |                 (jit_class(_rvs[offset].spec) & spec) == spec) {
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                       ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_patch_registers':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:3340:46: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:  3340 |                              ~jit_class_arg) == spec &&
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                              ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: In file included from vendor/gnu-lightning/lib/jit_x86.c:114,
[INFO] [stderr] warning: lightning-sys@0.2.2:                  from vendor/gnu-lightning/lib/lightning.c:3452:
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c: In function '_sse_movi_f':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-cpu.c:44:16: warning: ordered comparison of pointer with integer zero [-Wextra]
[INFO] [stderr] warning: lightning-sys@0.2.2:    44 |         (((im) >= 0 && (long long)(im) <=  0x7fffffffLL) ||             \
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:27:41: note: in expansion of macro 'can_sign_extend_int_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #      define sse_address_p(i0)         can_sign_extend_int_p(i0)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                         ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:812:21: note: in expansion of macro 'sse_address_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:   812 |         if (ldi && !sse_address_p(i0))
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                     ^~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-cpu.c:45:16: warning: ordered comparison of pointer with integer zero [-Wextra]
[INFO] [stderr] warning: lightning-sys@0.2.2:    45 |          ((im) <  0 && (long long)(im) >  -0x80000000LL))
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:27:41: note: in expansion of macro 'can_sign_extend_int_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #      define sse_address_p(i0)         can_sign_extend_int_p(i0)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                         ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:812:21: note: in expansion of macro 'sse_address_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:   812 |         if (ldi && !sse_address_p(i0))
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                     ^~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c: In function '_sse_movi_d':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-cpu.c:44:16: warning: ordered comparison of pointer with integer zero [-Wextra]
[INFO] [stderr] warning: lightning-sys@0.2.2:    44 |         (((im) >= 0 && (long long)(im) <=  0x7fffffffLL) ||             \
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:27:41: note: in expansion of macro 'can_sign_extend_int_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #      define sse_address_p(i0)         can_sign_extend_int_p(i0)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                         ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:1297:21: note: in expansion of macro 'sse_address_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:  1297 |         if (ldi && !sse_address_p(i0))
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                     ^~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-cpu.c:45:16: warning: ordered comparison of pointer with integer zero [-Wextra]
[INFO] [stderr] warning: lightning-sys@0.2.2:    45 |          ((im) <  0 && (long long)(im) >  -0x80000000LL))
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:27:41: note: in expansion of macro 'can_sign_extend_int_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #      define sse_address_p(i0)         can_sign_extend_int_p(i0)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                         ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:1297:21: note: in expansion of macro 'sse_address_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:  1297 |         if (ldi && !sse_address_p(i0))
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                     ^~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_jit_reglive':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:1744:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning: lightning-sys@0.2.2:  1744 |             if (!(node->u.w & jit_regno_patch)) {
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:1747:9: note: here
[INFO] [stderr] warning: lightning-sys@0.2.2:  1747 |         case jit_code_calli:
[INFO] [stderr] warning: lightning-sys@0.2.2:       |         ^~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_jit_follow':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2261:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2261 |                 if (!(node->u.w & jit_regno_patch)) {
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                    ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2267:13: note: here
[INFO] [stderr] warning: lightning-sys@0.2.2:  2267 |             case jit_code_calli:
[INFO] [stderr] warning: lightning-sys@0.2.2:       |             ^~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_jit_update':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2412:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2412 |                 if (!(node->u.w & jit_regno_patch)) {
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                    ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2418:13: note: here
[INFO] [stderr] warning: lightning-sys@0.2.2:  2418 |             case jit_code_calli:
[INFO] [stderr] warning: lightning-sys@0.2.2:       |             ^~~~
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/jit.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn new_state(&mut self) -> JitState {
[INFO] [stdout]    |                      ^^^^^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn new_state(&mut self) -> JitState<'_> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.42s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bindgen v0.54.1, nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "9a9ca81feeb7edf4aab6980046a43bd2dc1efdff794eb0a95fc89dcc22de7e3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a9ca81feeb7edf4aab6980046a43bd2dc1efdff794eb0a95fc89dcc22de7e3c", kill_on_drop: false }`
[INFO] [stdout] 9a9ca81feeb7edf4aab6980046a43bd2dc1efdff794eb0a95fc89dcc22de7e3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d19a97879e38d2817674fd061026caadd2e1e3f0f94dd31177d58c916473c2b
[INFO] running `Command { std: "docker" "start" "-a" "2d19a97879e38d2817674fd061026caadd2e1e3f0f94dd31177d58c916473c2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling bindgen v0.54.1
[INFO] [stderr]    Compiling lightning-sys v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]    --> build.rs:122:27
[INFO] [stdout]     |
[INFO] [stdout] 122 |         std::iter::once(iv.clone())
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_print.c: In function '_jit_print_node':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_print.c:27:57: warning: format '%s' expects argument of type 'char *', but argument 3 has type 'jit_pointer_t' {aka 'void *'} [-Wformat=]
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #define print_str(value)                fprintf(stdout, "%s", value)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                         ^~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_print.c:283:17: note: in expansion of macro 'print_str'
[INFO] [stderr] warning: lightning-sys@0.2.2:   283 |                 print_str(node->v.n->u.p);
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                 ^~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_print.c:27:59: note: format string is defined here
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #define print_str(value)                fprintf(stdout, "%s", value)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                          ~^
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                           |
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                           char *
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                          %p
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_print.c:27:57: warning: format '%s' expects argument of type 'char *', but argument 3 has type 'jit_pointer_t' {aka 'void *'} [-Wformat=]
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #define print_str(value)                fprintf(stdout, "%s", value)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                         ^~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_print.c:288:17: note: in expansion of macro 'print_str'
[INFO] [stderr] warning: lightning-sys@0.2.2:   288 |                 print_str(node->v.n->u.p);
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                 ^~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_print.c:27:59: note: format string is defined here
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #define print_str(value)                fprintf(stdout, "%s", value)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                          ~^
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                           |
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                           char *
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                          %p
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_jit_get_reg':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:207:54: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:   207 |             if ((jit_class(_rvs[regno].spec) & spec) == spec &&
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                      ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:216:54: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:   216 |             if ((jit_class(_rvs[regno].spec) & spec) == spec &&
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                      ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:274:54: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:   274 |             if ((jit_class(_rvs[regno].spec) & spec) == spec &&
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                      ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_jit_setup':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2160:27: warning: comparison of integer expressions of different signedness: 'long unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2160 |     for (value = 0; value < _jitc->reglen; ++value)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                           ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_jit_follow':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2268:39: warning: comparison of integer expressions of different signedness: 'long unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2268 |                 for (value = 0; value < _jitc->reglen; ++value) {
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                       ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2270:31: warning: comparison of integer expressions of different signedness: 'long unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2270 |                     if (value >= _jitc->reglen)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                               ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_jit_update':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2419:39: warning: comparison of integer expressions of different signedness: 'long unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2419 |                 for (value = 0; value < _jitc->reglen; ++value) {
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                       ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2421:31: warning: comparison of integer expressions of different signedness: 'long unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2421 |                     if (value >= _jitc->reglen)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                               ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_simplify_movi':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2999:55: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2999 |                 (jit_class(_rvs[offset].spec) & spec) == spec) {
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                       ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_patch_registers':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:3340:46: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:  3340 |                              ~jit_class_arg) == spec &&
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                              ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: In file included from vendor/gnu-lightning/lib/jit_x86.c:114,
[INFO] [stderr] warning: lightning-sys@0.2.2:                  from vendor/gnu-lightning/lib/lightning.c:3452:
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c: In function '_sse_movi_f':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-cpu.c:44:16: warning: ordered comparison of pointer with integer zero [-Wextra]
[INFO] [stderr] warning: lightning-sys@0.2.2:    44 |         (((im) >= 0 && (long long)(im) <=  0x7fffffffLL) ||             \
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:27:41: note: in expansion of macro 'can_sign_extend_int_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #      define sse_address_p(i0)         can_sign_extend_int_p(i0)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                         ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:812:21: note: in expansion of macro 'sse_address_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:   812 |         if (ldi && !sse_address_p(i0))
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                     ^~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-cpu.c:45:16: warning: ordered comparison of pointer with integer zero [-Wextra]
[INFO] [stderr] warning: lightning-sys@0.2.2:    45 |          ((im) <  0 && (long long)(im) >  -0x80000000LL))
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:27:41: note: in expansion of macro 'can_sign_extend_int_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #      define sse_address_p(i0)         can_sign_extend_int_p(i0)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                         ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:812:21: note: in expansion of macro 'sse_address_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:   812 |         if (ldi && !sse_address_p(i0))
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                     ^~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c: In function '_sse_movi_d':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-cpu.c:44:16: warning: ordered comparison of pointer with integer zero [-Wextra]
[INFO] [stderr] warning: lightning-sys@0.2.2:    44 |         (((im) >= 0 && (long long)(im) <=  0x7fffffffLL) ||             \
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:27:41: note: in expansion of macro 'can_sign_extend_int_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #      define sse_address_p(i0)         can_sign_extend_int_p(i0)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                         ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:1297:21: note: in expansion of macro 'sse_address_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:  1297 |         if (ldi && !sse_address_p(i0))
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                     ^~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-cpu.c:45:16: warning: ordered comparison of pointer with integer zero [-Wextra]
[INFO] [stderr] warning: lightning-sys@0.2.2:    45 |          ((im) <  0 && (long long)(im) >  -0x80000000LL))
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:27:41: note: in expansion of macro 'can_sign_extend_int_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #      define sse_address_p(i0)         can_sign_extend_int_p(i0)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                         ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:1297:21: note: in expansion of macro 'sse_address_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:  1297 |         if (ldi && !sse_address_p(i0))
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                     ^~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_jit_reglive':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:1744:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning: lightning-sys@0.2.2:  1744 |             if (!(node->u.w & jit_regno_patch)) {
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:1747:9: note: here
[INFO] [stderr] warning: lightning-sys@0.2.2:  1747 |         case jit_code_calli:
[INFO] [stderr] warning: lightning-sys@0.2.2:       |         ^~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_jit_follow':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2261:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2261 |                 if (!(node->u.w & jit_regno_patch)) {
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                    ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2267:13: note: here
[INFO] [stderr] warning: lightning-sys@0.2.2:  2267 |             case jit_code_calli:
[INFO] [stderr] warning: lightning-sys@0.2.2:       |             ^~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_jit_update':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2412:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2412 |                 if (!(node->u.w & jit_regno_patch)) {
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                    ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2418:13: note: here
[INFO] [stderr] warning: lightning-sys@0.2.2:  2418 |             case jit_code_calli:
[INFO] [stderr] warning: lightning-sys@0.2.2:       |             ^~~~
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/jit.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn new_state(&mut self) -> JitState {
[INFO] [stdout]    |                      ^^^^^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn new_state(&mut self) -> JitState<'_> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/jit.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn new_state(&mut self) -> JitState {
[INFO] [stdout]    |                      ^^^^^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn new_state(&mut self) -> JitState<'_> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> examples/ifib.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let fib = unsafe{ js.emit::<extern fn(JitWord) -> JitWord>() };
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> examples/printf.rs:31:40
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let myFunction = unsafe{ js.emit::<extern fn(JitWord)>() };
[INFO] [stdout]    |                                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> examples/incr.rs:18:34
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let incr = unsafe{ js.emit::<extern fn(JitWord) -> JitWord>() };
[INFO] [stdout]    |                                  ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> examples/rfib.rs:41:33
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let fib = unsafe{ js.emit::<extern fn(JitWord) -> JitWord>() };
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> examples/fact.rs:50:39
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let factorial = unsafe{ js.emit::<extern fn(JitWord) -> JitWord>() };
[INFO] [stdout]    |                                       ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.59s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bindgen v0.54.1, nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "2d19a97879e38d2817674fd061026caadd2e1e3f0f94dd31177d58c916473c2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d19a97879e38d2817674fd061026caadd2e1e3f0f94dd31177d58c916473c2b", kill_on_drop: false }`
[INFO] [stdout] 2d19a97879e38d2817674fd061026caadd2e1e3f0f94dd31177d58c916473c2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ea040b1ac2304a5d58c22042872d78ff08938f88a9d2d5dae55c2f417498018
[INFO] running `Command { std: "docker" "start" "-a" "7ea040b1ac2304a5d58c22042872d78ff08938f88a9d2d5dae55c2f417498018", kill_on_drop: false }`
[INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stderr]    --> build.rs:122:27
[INFO] [stderr]     |
[INFO] [stderr] 122 |         std::iter::once(iv.clone())
[INFO] [stderr]     |                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lightning-sys` (build script) generated 1 warning
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_print.c: In function '_jit_print_node':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_print.c:27:57: warning: format '%s' expects argument of type 'char *', but argument 3 has type 'jit_pointer_t' {aka 'void *'} [-Wformat=]
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #define print_str(value)                fprintf(stdout, "%s", value)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                         ^~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_print.c:283:17: note: in expansion of macro 'print_str'
[INFO] [stderr] warning: lightning-sys@0.2.2:   283 |                 print_str(node->v.n->u.p);
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                 ^~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_print.c:27:59: note: format string is defined here
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #define print_str(value)                fprintf(stdout, "%s", value)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                          ~^
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                           |
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                           char *
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                          %p
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_print.c:27:57: warning: format '%s' expects argument of type 'char *', but argument 3 has type 'jit_pointer_t' {aka 'void *'} [-Wformat=]
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #define print_str(value)                fprintf(stdout, "%s", value)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                         ^~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_print.c:288:17: note: in expansion of macro 'print_str'
[INFO] [stderr] warning: lightning-sys@0.2.2:   288 |                 print_str(node->v.n->u.p);
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                 ^~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_print.c:27:59: note: format string is defined here
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #define print_str(value)                fprintf(stdout, "%s", value)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                          ~^
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                           |
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                           char *
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                          %p
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_jit_get_reg':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:207:54: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:   207 |             if ((jit_class(_rvs[regno].spec) & spec) == spec &&
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                      ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:216:54: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:   216 |             if ((jit_class(_rvs[regno].spec) & spec) == spec &&
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                      ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:274:54: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:   274 |             if ((jit_class(_rvs[regno].spec) & spec) == spec &&
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                      ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_jit_setup':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2160:27: warning: comparison of integer expressions of different signedness: 'long unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2160 |     for (value = 0; value < _jitc->reglen; ++value)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                           ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_jit_follow':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2268:39: warning: comparison of integer expressions of different signedness: 'long unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2268 |                 for (value = 0; value < _jitc->reglen; ++value) {
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                       ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2270:31: warning: comparison of integer expressions of different signedness: 'long unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2270 |                     if (value >= _jitc->reglen)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                               ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_jit_update':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2419:39: warning: comparison of integer expressions of different signedness: 'long unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2419 |                 for (value = 0; value < _jitc->reglen; ++value) {
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                       ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2421:31: warning: comparison of integer expressions of different signedness: 'long unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2421 |                     if (value >= _jitc->reglen)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                               ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_simplify_movi':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2999:55: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2999 |                 (jit_class(_rvs[offset].spec) & spec) == spec) {
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                                       ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_patch_registers':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:3340:46: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'jit_int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning: lightning-sys@0.2.2:  3340 |                              ~jit_class_arg) == spec &&
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                              ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: In file included from vendor/gnu-lightning/lib/jit_x86.c:114,
[INFO] [stderr] warning: lightning-sys@0.2.2:                  from vendor/gnu-lightning/lib/lightning.c:3452:
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c: In function '_sse_movi_f':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-cpu.c:44:16: warning: ordered comparison of pointer with integer zero [-Wextra]
[INFO] [stderr] warning: lightning-sys@0.2.2:    44 |         (((im) >= 0 && (long long)(im) <=  0x7fffffffLL) ||             \
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:27:41: note: in expansion of macro 'can_sign_extend_int_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #      define sse_address_p(i0)         can_sign_extend_int_p(i0)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                         ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:812:21: note: in expansion of macro 'sse_address_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:   812 |         if (ldi && !sse_address_p(i0))
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                     ^~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-cpu.c:45:16: warning: ordered comparison of pointer with integer zero [-Wextra]
[INFO] [stderr] warning: lightning-sys@0.2.2:    45 |          ((im) <  0 && (long long)(im) >  -0x80000000LL))
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:27:41: note: in expansion of macro 'can_sign_extend_int_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #      define sse_address_p(i0)         can_sign_extend_int_p(i0)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                         ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:812:21: note: in expansion of macro 'sse_address_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:   812 |         if (ldi && !sse_address_p(i0))
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                     ^~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c: In function '_sse_movi_d':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-cpu.c:44:16: warning: ordered comparison of pointer with integer zero [-Wextra]
[INFO] [stderr] warning: lightning-sys@0.2.2:    44 |         (((im) >= 0 && (long long)(im) <=  0x7fffffffLL) ||             \
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                ^~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:27:41: note: in expansion of macro 'can_sign_extend_int_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #      define sse_address_p(i0)         can_sign_extend_int_p(i0)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                         ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:1297:21: note: in expansion of macro 'sse_address_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:  1297 |         if (ldi && !sse_address_p(i0))
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                     ^~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-cpu.c:45:16: warning: ordered comparison of pointer with integer zero [-Wextra]
[INFO] [stderr] warning: lightning-sys@0.2.2:    45 |          ((im) <  0 && (long long)(im) >  -0x80000000LL))
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:27:41: note: in expansion of macro 'can_sign_extend_int_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:    27 | #      define sse_address_p(i0)         can_sign_extend_int_p(i0)
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                                         ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/jit_x86-sse.c:1297:21: note: in expansion of macro 'sse_address_p'
[INFO] [stderr] warning: lightning-sys@0.2.2:  1297 |         if (ldi && !sse_address_p(i0))
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                     ^~~~~~~~~~~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_jit_reglive':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:1744:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning: lightning-sys@0.2.2:  1744 |             if (!(node->u.w & jit_regno_patch)) {
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:1747:9: note: here
[INFO] [stderr] warning: lightning-sys@0.2.2:  1747 |         case jit_code_calli:
[INFO] [stderr] warning: lightning-sys@0.2.2:       |         ^~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_jit_follow':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2261:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2261 |                 if (!(node->u.w & jit_regno_patch)) {
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                    ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2267:13: note: here
[INFO] [stderr] warning: lightning-sys@0.2.2:  2267 |             case jit_code_calli:
[INFO] [stderr] warning: lightning-sys@0.2.2:       |             ^~~~
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c: In function '_jit_update':
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2412:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning: lightning-sys@0.2.2:  2412 |                 if (!(node->u.w & jit_regno_patch)) {
[INFO] [stderr] warning: lightning-sys@0.2.2:       |                    ^
[INFO] [stderr] warning: lightning-sys@0.2.2: vendor/gnu-lightning/lib/lightning.c:2418:13: note: here
[INFO] [stderr] warning: lightning-sys@0.2.2:  2418 |             case jit_code_calli:
[INFO] [stderr] warning: lightning-sys@0.2.2:       |             ^~~~
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/jit.rs:37:22
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn new_state(&mut self) -> JitState {
[INFO] [stderr]    |                      ^^^^^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn new_state(&mut self) -> JitState<'_> {
[INFO] [stderr]    |                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `lightning-sys` (lib) generated 1 warning (run `cargo fix --lib -p lightning-sys` to apply 1 suggestion)
[INFO] [stderr] warning: `lightning-sys` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> examples/fact.rs:50:39
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let factorial = unsafe{ js.emit::<extern fn(JitWord) -> JitWord>() };
[INFO] [stderr]    |                                       ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> examples/rfib.rs:41:33
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let fib = unsafe{ js.emit::<extern fn(JitWord) -> JitWord>() };
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> examples/ifib.rs:37:33
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let fib = unsafe{ js.emit::<extern fn(JitWord) -> JitWord>() };
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> examples/incr.rs:18:34
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let incr = unsafe{ js.emit::<extern fn(JitWord) -> JitWord>() };
[INFO] [stderr]    |                                  ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> examples/printf.rs:31:40
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let myFunction = unsafe{ js.emit::<extern fn(JitWord)>() };
[INFO] [stderr]    |                                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lightning-sys` (example "fact") generated 1 warning (run `cargo fix --example "fact" -p lightning-sys` to apply 1 suggestion)
[INFO] [stderr] warning: `lightning-sys` (example "rfib") generated 1 warning (run `cargo fix --example "rfib" -p lightning-sys` to apply 1 suggestion)
[INFO] [stderr] warning: `lightning-sys` (example "ifib") generated 1 warning (run `cargo fix --example "ifib" -p lightning-sys` to apply 1 suggestion)
[INFO] [stderr] warning: `lightning-sys` (example "incr") generated 1 warning (run `cargo fix --example "incr" -p lightning-sys` to apply 1 suggestion)
[INFO] [stderr] warning: `lightning-sys` (example "printf") generated 1 warning (run `cargo fix --example "printf" -p lightning-sys` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bindgen v0.54.1, nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lightning_sys-d249cf3215e423ee)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test bindings::bindgen_test_layout_jit_cpu_t ... ok
[INFO] [stdout] test jit::tests::test_jit ... ok
[INFO] [stdout] test jit::tests::test_reg_num ... ok
[INFO] [stdout] test jit::tests::test_to_ffi ... ok
[INFO] [stdout] test raw::trivial_invocation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lightning_sys
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/raw.rs - raw (line 11) ... ignored
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 111) ... ok
[INFO] [stdout] test src/lib.rs - (line 65) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7ea040b1ac2304a5d58c22042872d78ff08938f88a9d2d5dae55c2f417498018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ea040b1ac2304a5d58c22042872d78ff08938f88a9d2d5dae55c2f417498018", kill_on_drop: false }`
[INFO] [stdout] 7ea040b1ac2304a5d58c22042872d78ff08938f88a9d2d5dae55c2f417498018
