[INFO] fetching crate mylibrary 1.0.4+dev2...
[INFO] testing mylibrary-1.0.4+dev2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate mylibrary 1.0.4+dev2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate mylibrary 1.0.4+dev2
[INFO] finished tweaking crates.io crate mylibrary 1.0.4+dev2
[INFO] tweaked toml for crates.io crate mylibrary 1.0.4+dev2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mylibrary 1.0.4+dev2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] [stderr]       Adding python3-sys v0.5.2 (available: v0.7.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded python3-sys v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ab929a28ce8d57527a3426ae7d947813febb588076228c743e3b21af425b5bc
[INFO] running `Command { std: "docker" "start" "-a" "6ab929a28ce8d57527a3426ae7d947813febb588076228c743e3b21af425b5bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ab929a28ce8d57527a3426ae7d947813febb588076228c743e3b21af425b5bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ab929a28ce8d57527a3426ae7d947813febb588076228c743e3b21af425b5bc", kill_on_drop: false }`
[INFO] [stdout] 6ab929a28ce8d57527a3426ae7d947813febb588076228c743e3b21af425b5bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21b121fa03bc411d4fa713c588457b55854d10281a58f4f33a415b38058a4dc1
[INFO] running `Command { std: "docker" "start" "-a" "21b121fa03bc411d4fa713c588457b55854d10281a58f4f33a415b38058a4dc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling python3-sys v0.5.2
[INFO] [stderr]    Compiling mylibrary v1.0.4+dev2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `PyArray_Sort`
[INFO] [stdout]  --> src/lib.rs:3:54
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::npyffi::{PyArrayObject, NPY_ARRAY_CARRAY, PyArray_Sort};
[INFO] [stdout]   |                                                      ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]   --> src/npyffi/array.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::borrow::Borrow;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     impl_api![1; PyUFunc_FromFuncAndData(func: *mut PyUFuncGenericFunction, data: *mut *mut c_void, types: *mut c_char, ntypes: c_int, nin: c_int, nout: c_int, identity: c_int, name: *const c_char, doc: *const c_char, unused: c_int) -> *mut PyObject];
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     impl_api![2; PyUFunc_RegisterLoopForType(ufunc: *mut PyUFuncObject, usertype: c_int, function: PyUFuncGenericFunction, arg_types: *mut c_int, data: *mut c_void) -> c_int];
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     impl_api![3; PyUFunc_GenericFunction(ufunc: *mut PyUFuncObject, args: *mut PyObject, kwds: *mut PyObject, op: *mut *mut PyArrayObject) -> c_int];
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     impl_api![4; PyUFunc_f_f_As_d_d(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ---------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     impl_api![5; PyUFunc_d_d(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     --------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     impl_api![6; PyUFunc_f_f(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     --------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     impl_api![7; PyUFunc_g_g(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     --------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     impl_api![8; PyUFunc_F_F_As_D_D(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ---------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     impl_api![9; PyUFunc_F_F(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     --------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     impl_api![10; PyUFunc_D_D(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ---------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     impl_api![11; PyUFunc_G_G(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ---------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     impl_api![12; PyUFunc_O_O(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ---------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     impl_api![13; PyUFunc_ff_f_As_dd_d(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     impl_api![14; PyUFunc_ff_f(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     impl_api![15; PyUFunc_dd_d(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     impl_api![16; PyUFunc_gg_g(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     impl_api![17; PyUFunc_FF_F_As_DD_D(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     impl_api![18; PyUFunc_DD_D(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     impl_api![19; PyUFunc_FF_F(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     impl_api![20; PyUFunc_GG_G(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     impl_api![21; PyUFunc_OO_O(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     impl_api![22; PyUFunc_O_O_method(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     impl_api![23; PyUFunc_OO_O_method(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     impl_api![24; PyUFunc_On_Om(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     impl_api![25; PyUFunc_GetPyValues(name: *mut c_char, bufsize: *mut c_int, errmask: *mut c_int, errobj: *mut *mut PyObject) -> c_int];
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     impl_api![26; PyUFunc_checkfperr(errmask: c_int, errobj: *mut PyObject, first: *mut c_int) -> c_int];
[INFO] [stdout]    |     ---------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     impl_api![27; PyUFunc_clearfperr()];
[INFO] [stdout]    |     ----------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     impl_api![28; PyUFunc_getfperr() -> c_int];
[INFO] [stdout]    |     ------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     impl_api![29; PyUFunc_handlefperr(errmask: c_int, errobj: *mut PyObject, retstatus: c_int, first: *mut c_int) -> c_int];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     impl_api![30; PyUFunc_ReplaceLoopBySignature(func: *mut PyUFuncObject, newfunc: PyUFuncGenericFunction, signature: *mut c_int, oldfunc: *mut PyUFuncGenericFunction) -> c_int];
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     impl_api![31; PyUFunc_FromFuncAndDataAndS... c_int, signature: *const c_char) -> *mut PyObject];
[INFO] [stdout]    |     -----------------------------------------...--------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     impl_api![32; PyUFunc_SetUsesArraysAsData(data: *mut *mut c_void, i: usize) -> c_int];
[INFO] [stdout]    |     ------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     impl_api![33; PyUFunc_e_e(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ---------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     impl_api![34; PyUFunc_e_e_As_f_f(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     impl_api![35; PyUFunc_e_e_As_d_d(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     impl_api![36; PyUFunc_ee_e(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     impl_api![37; PyUFunc_ee_e_As_ff_f(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     impl_api![38; PyUFunc_ee_e_As_dd_d(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     impl_api![39; PyUFunc_DefaultTypeResolver(ufunc: *mut PyUFuncObject, casting: NPY_CASTING, operands: *mut *mut PyArrayObject, type_tup: *mut PyObject, out_dtypes: *mut *mut PyArray_Descr) -> c_int];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     impl_api![40; PyUFunc_ValidateCasting(ufunc: *mut PyUFuncObject, casting: NPY_CASTING, operands: *mut *mut PyArrayObject, dtypes: *mut *mut PyArray_Descr) -> c_int];
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     impl_api![41; PyUFunc_RegisterLoopForDescr(ufunc: *mut PyUFuncObject, user_dtype: *mut PyArray_Descr, function: PyUFuncGenericFunction, arg_dtypes: *mut *mut PyArray_Descr, data: *mut c_void) -> c_int];
[INFO] [stdout]    |     --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 |   ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                   ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 | /     impl_api![42; PyUFunc_FromFuncAndDataAndSignatureAndIdentity(
[INFO] [stdout] 84 | |         ufunc: *mut PyUFuncObject,
[INFO] [stdout] 85 | |         data: *mut *mut c_void,
[INFO] [stdout] 86 | |         types: *mut c_char,
[INFO] [stdout] ...  |
[INFO] [stdout] 95 | |         identity_value: *const c_char,
[INFO] [stdout] 96 | |     ) -> c_int];
[INFO] [stdout]    | |_______________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pointer`
[INFO] [stdout]   --> src/lib.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let pointer = PyCapsule_GetPointer(capsule, null_mut()) as *const *const c_void;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pointer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/lib.rs:124:21
[INFO] [stdout]     |
[INFO] [stdout] 124 |     PyModule_Create(&mut DEFINITION)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 124 |     PyModule_Create(&raw mut DEFINITION)
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.81s
[INFO] running `Command { std: "docker" "inspect" "21b121fa03bc411d4fa713c588457b55854d10281a58f4f33a415b38058a4dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21b121fa03bc411d4fa713c588457b55854d10281a58f4f33a415b38058a4dc1", kill_on_drop: false }`
[INFO] [stdout] 21b121fa03bc411d4fa713c588457b55854d10281a58f4f33a415b38058a4dc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 914d2bb63e2db3d2194f4bd05e58e0d77d9596852a37b322d9998f5c8b5b58ac
[INFO] running `Command { std: "docker" "start" "-a" "914d2bb63e2db3d2194f4bd05e58e0d77d9596852a37b322d9998f5c8b5b58ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling mylibrary v1.0.4+dev2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `PyArray_Sort`
[INFO] [stdout]  --> src/lib.rs:3:54
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::npyffi::{PyArrayObject, NPY_ARRAY_CARRAY, PyArray_Sort};
[INFO] [stdout]   |                                                      ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]   --> src/npyffi/array.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::borrow::Borrow;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     impl_api![1; PyUFunc_FromFuncAndData(func: *mut PyUFuncGenericFunction, data: *mut *mut c_void, types: *mut c_char, ntypes: c_int, nin: c_int, nout: c_int, identity: c_int, name: *const c_char, doc: *const c_char, unused: c_int) -> *mut PyObject];
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     impl_api![2; PyUFunc_RegisterLoopForType(ufunc: *mut PyUFuncObject, usertype: c_int, function: PyUFuncGenericFunction, arg_types: *mut c_int, data: *mut c_void) -> c_int];
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     impl_api![3; PyUFunc_GenericFunction(ufunc: *mut PyUFuncObject, args: *mut PyObject, kwds: *mut PyObject, op: *mut *mut PyArrayObject) -> c_int];
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     impl_api![4; PyUFunc_f_f_As_d_d(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ---------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     impl_api![5; PyUFunc_d_d(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     --------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     impl_api![6; PyUFunc_f_f(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     --------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     impl_api![7; PyUFunc_g_g(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     --------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     impl_api![8; PyUFunc_F_F_As_D_D(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ---------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     impl_api![9; PyUFunc_F_F(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     --------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     impl_api![10; PyUFunc_D_D(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ---------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     impl_api![11; PyUFunc_G_G(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ---------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     impl_api![12; PyUFunc_O_O(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ---------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     impl_api![13; PyUFunc_ff_f_As_dd_d(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     impl_api![14; PyUFunc_ff_f(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     impl_api![15; PyUFunc_dd_d(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     impl_api![16; PyUFunc_gg_g(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     impl_api![17; PyUFunc_FF_F_As_DD_D(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     impl_api![18; PyUFunc_DD_D(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     impl_api![19; PyUFunc_FF_F(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     impl_api![20; PyUFunc_GG_G(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     impl_api![21; PyUFunc_OO_O(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     impl_api![22; PyUFunc_O_O_method(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     impl_api![23; PyUFunc_OO_O_method(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     impl_api![24; PyUFunc_On_Om(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     impl_api![25; PyUFunc_GetPyValues(name: *mut c_char, bufsize: *mut c_int, errmask: *mut c_int, errobj: *mut *mut PyObject) -> c_int];
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     impl_api![26; PyUFunc_checkfperr(errmask: c_int, errobj: *mut PyObject, first: *mut c_int) -> c_int];
[INFO] [stdout]    |     ---------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     impl_api![27; PyUFunc_clearfperr()];
[INFO] [stdout]    |     ----------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     impl_api![28; PyUFunc_getfperr() -> c_int];
[INFO] [stdout]    |     ------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     impl_api![29; PyUFunc_handlefperr(errmask: c_int, errobj: *mut PyObject, retstatus: c_int, first: *mut c_int) -> c_int];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     impl_api![30; PyUFunc_ReplaceLoopBySignature(func: *mut PyUFuncObject, newfunc: PyUFuncGenericFunction, signature: *mut c_int, oldfunc: *mut PyUFuncGenericFunction) -> c_int];
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     impl_api![31; PyUFunc_FromFuncAndDataAndS... c_int, signature: *const c_char) -> *mut PyObject];
[INFO] [stdout]    |     -----------------------------------------...--------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     impl_api![32; PyUFunc_SetUsesArraysAsData(data: *mut *mut c_void, i: usize) -> c_int];
[INFO] [stdout]    |     ------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     impl_api![33; PyUFunc_e_e(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ---------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     impl_api![34; PyUFunc_e_e_As_f_f(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     impl_api![35; PyUFunc_e_e_As_d_d(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     impl_api![36; PyUFunc_ee_e(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     impl_api![37; PyUFunc_ee_e_As_ff_f(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     impl_api![38; PyUFunc_ee_e_As_dd_d(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     impl_api![39; PyUFunc_DefaultTypeResolver(ufunc: *mut PyUFuncObject, casting: NPY_CASTING, operands: *mut *mut PyArrayObject, type_tup: *mut PyObject, out_dtypes: *mut *mut PyArray_Descr) -> c_int];
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     impl_api![40; PyUFunc_ValidateCasting(ufunc: *mut PyUFuncObject, casting: NPY_CASTING, operands: *mut *mut PyArrayObject, dtypes: *mut *mut PyArray_Descr) -> c_int];
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     impl_api![41; PyUFunc_RegisterLoopForDescr(ufunc: *mut PyUFuncObject, user_dtype: *mut PyArray_Descr, function: PyUFuncGenericFunction, arg_dtypes: *mut *mut PyArray_Descr, data: *mut c_void) -> c_int];
[INFO] [stdout]    |     --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/npyffi/mod.rs:36:38
[INFO] [stdout]    |
[INFO] [stdout] 36 |   ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stdout]    |                                   ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/npyffi/ufunc.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 | /     impl_api![42; PyUFunc_FromFuncAndDataAndSignatureAndIdentity(
[INFO] [stdout] 84 | |         ufunc: *mut PyUFuncObject,
[INFO] [stdout] 85 | |         data: *mut *mut c_void,
[INFO] [stdout] 86 | |         types: *mut c_char,
[INFO] [stdout] ...  |
[INFO] [stdout] 95 | |         identity_value: *const c_char,
[INFO] [stdout] 96 | |     ) -> c_int];
[INFO] [stdout]    | |_______________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pointer`
[INFO] [stdout]   --> src/lib.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let pointer = PyCapsule_GetPointer(capsule, null_mut()) as *const *const c_void;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pointer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/lib.rs:124:21
[INFO] [stdout]     |
[INFO] [stdout] 124 |     PyModule_Create(&mut DEFINITION)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 124 |     PyModule_Create(&raw mut DEFINITION)
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "914d2bb63e2db3d2194f4bd05e58e0d77d9596852a37b322d9998f5c8b5b58ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "914d2bb63e2db3d2194f4bd05e58e0d77d9596852a37b322d9998f5c8b5b58ac", kill_on_drop: false }`
[INFO] [stdout] 914d2bb63e2db3d2194f4bd05e58e0d77d9596852a37b322d9998f5c8b5b58ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd7e9593fd46e8390bd5af2f3abcad35300f2a3bd80faed27561ec6b19520750
[INFO] running `Command { std: "docker" "start" "-a" "fd7e9593fd46e8390bd5af2f3abcad35300f2a3bd80faed27561ec6b19520750", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `PyArray_Sort`
[INFO] [stderr]  --> src/lib.rs:3:54
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::npyffi::{PyArrayObject, NPY_ARRAY_CARRAY, PyArray_Sort};
[INFO] [stderr]   |                                                      ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]   --> src/npyffi/array.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::borrow::Borrow;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     impl_api![1; PyUFunc_FromFuncAndData(func: *mut PyUFuncGenericFunction, data: *mut *mut c_void, types: *mut c_char, ntypes: c_int, nin: c_int, nout: c_int, identity: c_int, name: *const c_char, doc: *const c_char, unused: c_int) -> *mut PyObject];
[INFO] [stderr]    |     ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     impl_api![2; PyUFunc_RegisterLoopForType(ufunc: *mut PyUFuncObject, usertype: c_int, function: PyUFuncGenericFunction, arg_types: *mut c_int, data: *mut c_void) -> c_int];
[INFO] [stderr]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     impl_api![3; PyUFunc_GenericFunction(ufunc: *mut PyUFuncObject, args: *mut PyObject, kwds: *mut PyObject, op: *mut *mut PyArrayObject) -> c_int];
[INFO] [stderr]    |     ------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     impl_api![4; PyUFunc_f_f_As_d_d(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ---------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     impl_api![5; PyUFunc_d_d(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     --------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     impl_api![6; PyUFunc_f_f(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     --------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     impl_api![7; PyUFunc_g_g(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     --------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     impl_api![8; PyUFunc_F_F_As_D_D(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ---------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     impl_api![9; PyUFunc_F_F(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     --------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     impl_api![10; PyUFunc_D_D(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ---------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     impl_api![11; PyUFunc_G_G(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ---------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     impl_api![12; PyUFunc_O_O(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ---------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     impl_api![13; PyUFunc_ff_f_As_dd_d(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     impl_api![14; PyUFunc_ff_f(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     impl_api![15; PyUFunc_dd_d(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     impl_api![16; PyUFunc_gg_g(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     impl_api![17; PyUFunc_FF_F_As_DD_D(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     impl_api![18; PyUFunc_DD_D(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     impl_api![19; PyUFunc_FF_F(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     impl_api![20; PyUFunc_GG_G(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     impl_api![21; PyUFunc_OO_O(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     impl_api![22; PyUFunc_O_O_method(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ----------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     impl_api![23; PyUFunc_OO_O_method(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     impl_api![24; PyUFunc_On_Om(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     impl_api![25; PyUFunc_GetPyValues(name: *mut c_char, bufsize: *mut c_int, errmask: *mut c_int, errobj: *mut *mut PyObject) -> c_int];
[INFO] [stderr]    |     ------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     impl_api![26; PyUFunc_checkfperr(errmask: c_int, errobj: *mut PyObject, first: *mut c_int) -> c_int];
[INFO] [stderr]    |     ---------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     impl_api![27; PyUFunc_clearfperr()];
[INFO] [stderr]    |     ----------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     impl_api![28; PyUFunc_getfperr() -> c_int];
[INFO] [stderr]    |     ------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     impl_api![29; PyUFunc_handlefperr(errmask: c_int, errobj: *mut PyObject, retstatus: c_int, first: *mut c_int) -> c_int];
[INFO] [stderr]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     impl_api![30; PyUFunc_ReplaceLoopBySignature(func: *mut PyUFuncObject, newfunc: PyUFuncGenericFunction, signature: *mut c_int, oldfunc: *mut PyUFuncGenericFunction) -> c_int];
[INFO] [stderr]    |     ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     impl_api![31; PyUFunc_FromFuncAndDataAndS... c_int, signature: *const c_char) -> *mut PyObject];
[INFO] [stderr]    |     -----------------------------------------...--------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     impl_api![32; PyUFunc_SetUsesArraysAsData(data: *mut *mut c_void, i: usize) -> c_int];
[INFO] [stderr]    |     ------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     impl_api![33; PyUFunc_e_e(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ---------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     impl_api![34; PyUFunc_e_e_As_f_f(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ----------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     impl_api![35; PyUFunc_e_e_As_d_d(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ----------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     impl_api![36; PyUFunc_ee_e(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ----------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     impl_api![37; PyUFunc_ee_e_As_ff_f(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     impl_api![38; PyUFunc_ee_e_As_dd_d(args: *mut *mut c_char, dimensions: *mut npy_intp, steps: *mut npy_intp, func: *mut c_void)];
[INFO] [stderr]    |     ------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     impl_api![39; PyUFunc_DefaultTypeResolver(ufunc: *mut PyUFuncObject, casting: NPY_CASTING, operands: *mut *mut PyArrayObject, type_tup: *mut PyObject, out_dtypes: *mut *mut PyArray_Descr) -> c_int];
[INFO] [stderr]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     impl_api![40; PyUFunc_ValidateCasting(ufunc: *mut PyUFuncObject, casting: NPY_CASTING, operands: *mut *mut PyArrayObject, dtypes: *mut *mut PyArray_Descr) -> c_int];
[INFO] [stderr]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 | ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                 ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     impl_api![41; PyUFunc_RegisterLoopForDescr(ufunc: *mut PyUFuncObject, user_dtype: *mut PyArray_Descr, function: PyUFuncGenericFunction, arg_dtypes: *mut *mut PyArray_Descr, data: *mut c_void) -> c_int];
[INFO] [stderr]    |     --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/npyffi/mod.rs:36:38
[INFO] [stderr]    |
[INFO] [stderr] 36 |   ...                   as *const extern fn ($($arg : $t), *) $( -> $ret )*;
[INFO] [stderr]    |                                   ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/npyffi/ufunc.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 | /     impl_api![42; PyUFunc_FromFuncAndDataAndSignatureAndIdentity(
[INFO] [stderr] 84 | |         ufunc: *mut PyUFuncObject,
[INFO] [stderr] 85 | |         data: *mut *mut c_void,
[INFO] [stderr] 86 | |         types: *mut c_char,
[INFO] [stderr] ...  |
[INFO] [stderr] 95 | |         identity_value: *const c_char,
[INFO] [stderr] 96 | |     ) -> c_int];
[INFO] [stderr]    | |_______________- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_api` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pointer`
[INFO] [stderr]   --> src/lib.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let pointer = PyCapsule_GetPointer(capsule, null_mut()) as *const *const c_void;
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pointer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: creating a mutable reference to mutable static
[INFO] [stderr]    --> src/lib.rs:124:21
[INFO] [stderr]     |
[INFO] [stderr] 124 |     PyModule_Create(&mut DEFINITION)
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stderr]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] help: use `&raw mut` instead to create a raw pointer
[INFO] [stderr]     |
[INFO] [stderr] 124 |     PyModule_Create(&raw mut DEFINITION)
[INFO] [stderr]     |                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: `mylibrary` (lib test) generated 46 warnings (run `cargo fix --lib -p mylibrary --tests` to apply 44 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mylibrary-7d6490934e5d79d3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fd7e9593fd46e8390bd5af2f3abcad35300f2a3bd80faed27561ec6b19520750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd7e9593fd46e8390bd5af2f3abcad35300f2a3bd80faed27561ec6b19520750", kill_on_drop: false }`
[INFO] [stdout] fd7e9593fd46e8390bd5af2f3abcad35300f2a3bd80faed27561ec6b19520750