[INFO] fetching crate libucl-bind 0.2.2...
[INFO] checking libucl-bind-0.2.2 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate libucl-bind 0.2.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate libucl-bind 0.2.2
[INFO] finished tweaking crates.io crate libucl-bind 0.2.2
[INFO] tweaked toml for crates.io crate libucl-bind 0.2.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libucl-bind 0.2.2 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.9.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a5321359f49c5732bc12f47e1ad30e92c3885129496e81b4f26e8f216e0b40f
[INFO] running `Command { std: "docker" "start" "-a" "5a5321359f49c5732bc12f47e1ad30e92c3885129496e81b4f26e8f216e0b40f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a5321359f49c5732bc12f47e1ad30e92c3885129496e81b4f26e8f216e0b40f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a5321359f49c5732bc12f47e1ad30e92c3885129496e81b4f26e8f216e0b40f", kill_on_drop: false }`
[INFO] [stdout] 5a5321359f49c5732bc12f47e1ad30e92c3885129496e81b4f26e8f216e0b40f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3267ce8dbc4e40f41751376b30368eb951d342919d436c8704477f1a145c1b8
[INFO] running `Command { std: "docker" "start" "-a" "c3267ce8dbc4e40f41751376b30368eb951d342919d436c8704477f1a145c1b8", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling libucl-bind v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:119:30
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub type ucl_userdata_dtor = extern fn(*mut c_void);
[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]    --> src/lib.rs:120:33
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub type ucl_userdata_emitter = extern fn(*mut c_void) -> *const c_char;
[INFO] [stdout]     |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:122:30
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub type ucl_macro_handler = extern fn(*const c_uchar, size_t, *const ucl_object_t, *mut c_void) -> bool;
[INFO] [stdout]     |                              ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:123:33
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub type ucl_variable_handler = extern fn(*const c_uchar, size_t, *mut *mut c_uchar, *mut size_t, *mut bool, *mut c_void) -> bool;
[INFO] [stdout]     |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:130:46
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub ucl_emitter_append_character: Option<extern fn(c_uchar, size_t, *mut c_void) -> c_int>,
[INFO] [stdout]     |                                              ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:131:40
[INFO] [stdout]     |
[INFO] [stdout] 131 |     pub ucl_emitter_append_len: Option<extern fn(*const c_uchar, size_t, *mut c_void) -> c_int>,
[INFO] [stdout]     |                                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:132:40
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub ucl_emitter_append_int: Option<extern fn(i64, *mut c_void) -> c_int>,
[INFO] [stdout]     |                                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:133:43
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub ucl_emitter_append_double: Option<extern fn(c_double, *mut c_void) -> c_int>,
[INFO] [stdout]     |                                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:134:39
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub ucl_emitter_free_func: Option<extern fn(*mut c_void)>,
[INFO] [stdout]     |                                       ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:140:28
[INFO] [stdout]     |
[INFO] [stdout] 140 |     ucl_emitter_write_elt: extern fn(*mut ucl_emitter_context, *const ucl_object_t, bool, bool),
[INFO] [stdout]     |                            ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:141:31
[INFO] [stdout]     |
[INFO] [stdout] 141 |     ucl_emitter_start_object: extern fn(*mut ucl_emitter_context, *const ucl_object_t, bool),
[INFO] [stdout]     |                               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:142:29
[INFO] [stdout]     |
[INFO] [stdout] 142 |     ucl_emitter_end_object: extern fn(*mut ucl_emitter_context, *const ucl_object_t),
[INFO] [stdout]     |                             ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:143:30
[INFO] [stdout]     |
[INFO] [stdout] 143 |     ucl_emitter_start_array: extern fn(*mut ucl_emitter_context, *const ucl_object_t, bool),
[INFO] [stdout]     |                              ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:144:28
[INFO] [stdout]     |
[INFO] [stdout] 144 |     ucl_emitter_end_array: extern fn(*mut ucl_emitter_context, *const ucl_object_t),
[INFO] [stdout]     |                            ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:177:1
[INFO] [stdout]     |
[INFO] [stdout] 177 | extern {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:119:30
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub type ucl_userdata_dtor = extern fn(*mut c_void);
[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]    --> src/lib.rs:120:33
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub type ucl_userdata_emitter = extern fn(*mut c_void) -> *const c_char;
[INFO] [stdout]     |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:122:30
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub type ucl_macro_handler = extern fn(*const c_uchar, size_t, *const ucl_object_t, *mut c_void) -> bool;
[INFO] [stdout]     |                              ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:123:33
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub type ucl_variable_handler = extern fn(*const c_uchar, size_t, *mut *mut c_uchar, *mut size_t, *mut bool, *mut c_void) -> bool;
[INFO] [stdout]     |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:130:46
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub ucl_emitter_append_character: Option<extern fn(c_uchar, size_t, *mut c_void) -> c_int>,
[INFO] [stdout]     |                                              ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:131:40
[INFO] [stdout]     |
[INFO] [stdout] 131 |     pub ucl_emitter_append_len: Option<extern fn(*const c_uchar, size_t, *mut c_void) -> c_int>,
[INFO] [stdout]     |                                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:132:40
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub ucl_emitter_append_int: Option<extern fn(i64, *mut c_void) -> c_int>,
[INFO] [stdout]     |                                        ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:133:43
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub ucl_emitter_append_double: Option<extern fn(c_double, *mut c_void) -> c_int>,
[INFO] [stdout]     |                                           ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:134:39
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub ucl_emitter_free_func: Option<extern fn(*mut c_void)>,
[INFO] [stdout]     |                                       ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:140:28
[INFO] [stdout]     |
[INFO] [stdout] 140 |     ucl_emitter_write_elt: extern fn(*mut ucl_emitter_context, *const ucl_object_t, bool, bool),
[INFO] [stdout]     |                            ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:141:31
[INFO] [stdout]     |
[INFO] [stdout] 141 |     ucl_emitter_start_object: extern fn(*mut ucl_emitter_context, *const ucl_object_t, bool),
[INFO] [stdout]     |                               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:142:29
[INFO] [stdout]     |
[INFO] [stdout] 142 |     ucl_emitter_end_object: extern fn(*mut ucl_emitter_context, *const ucl_object_t),
[INFO] [stdout]     |                             ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:143:30
[INFO] [stdout]     |
[INFO] [stdout] 143 |     ucl_emitter_start_array: extern fn(*mut ucl_emitter_context, *const ucl_object_t, bool),
[INFO] [stdout]     |                              ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:144:28
[INFO] [stdout]     |
[INFO] [stdout] 144 |     ucl_emitter_end_array: extern fn(*mut ucl_emitter_context, *const ucl_object_t),
[INFO] [stdout]     |                            ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:177:1
[INFO] [stdout]     |
[INFO] [stdout] 177 | extern {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:113:43
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub unsafe fn dv(&self) -> c_double { std::mem::transmute(self.value) }
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 113 -     pub unsafe fn dv(&self) -> c_double { std::mem::transmute(self.value) }
[INFO] [stdout] 113 +     pub unsafe fn dv(&self) -> c_double { f64::from_bits(i64::cast_unsigned(self.value)) }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:113:43
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub unsafe fn dv(&self) -> c_double { std::mem::transmute(self.value) }
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 113 -     pub unsafe fn dv(&self) -> c_double { std::mem::transmute(self.value) }
[INFO] [stdout] 113 +     pub unsafe fn dv(&self) -> c_double { f64::from_bits(i64::cast_unsigned(self.value)) }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `Command { std: "docker" "inspect" "c3267ce8dbc4e40f41751376b30368eb951d342919d436c8704477f1a145c1b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3267ce8dbc4e40f41751376b30368eb951d342919d436c8704477f1a145c1b8", kill_on_drop: false }`
[INFO] [stdout] c3267ce8dbc4e40f41751376b30368eb951d342919d436c8704477f1a145c1b8