[INFO] fetching crate spiro-sys 0.1.1...
[INFO] testing spiro-sys-0.1.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate spiro-sys 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate spiro-sys 0.1.1
[INFO] finished tweaking crates.io crate spiro-sys 0.1.1
[INFO] tweaked toml for crates.io crate spiro-sys 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate spiro-sys 0.1.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 48 packages to latest compatible versions
[INFO] [stderr]       Adding bindgen v0.55.1 (available: v0.72.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dos2unix v0.1.0
[INFO] [stderr]   Downloaded nom v5.1.3
[INFO] [stderr]   Downloaded bindgen v0.55.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73dc8023d593a8bbbc29eb3789f57be6e870508f8ca27c540ec868fdf9d97eb4
[INFO] running `Command { std: "docker" "start" "-a" "73dc8023d593a8bbbc29eb3789f57be6e870508f8ca27c540ec868fdf9d97eb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73dc8023d593a8bbbc29eb3789f57be6e870508f8ca27c540ec868fdf9d97eb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73dc8023d593a8bbbc29eb3789f57be6e870508f8ca27c540ec868fdf9d97eb4", kill_on_drop: false }`
[INFO] [stdout] 73dc8023d593a8bbbc29eb3789f57be6e870508f8ca27c540ec868fdf9d97eb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b8133b670632ba941ae856ab82ee52abf366cef452fdba51c735541f4d8c174
[INFO] running `Command { std: "docker" "start" "-a" "4b8133b670632ba941ae856ab82ee52abf366cef452fdba51c735541f4d8c174", kill_on_drop: false }`
[INFO] [stderr]    Compiling spiro-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `cc::Build::static_flag`: cc only creates static libraries, setting this does nothing
[INFO] [stdout]   --> build.rs:47:10
[INFO] [stdout]    |
[INFO] [stdout] 47 |         .static_flag(true)
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `cc::Build::shared_flag`: cc only creates static libraries, setting this does nothing
[INFO] [stdout]   --> build.rs:48:10
[INFO] [stdout]    |
[INFO] [stdout] 48 |         .shared_flag(true)
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: spiro-sys@0.1.1: libspiro/spiro.c:1122:1: warning: 'spiro_seg_to_bpath' defined but not used [-Wunused-function]
[INFO] [stderr] warning: spiro-sys@0.1.1:  1122 | spiro_seg_to_bpath(const double ks[4],
[INFO] [stderr] warning: spiro-sys@0.1.1:       | ^~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: spiro-sys@0.1.1: libspiro/spiro.c:661:1: warning: 'setup_path' defined but not used [-Wunused-function]
[INFO] [stderr] warning: spiro-sys@0.1.1:   661 | setup_path(const spiro_cp *src, int n)
[INFO] [stderr] warning: spiro-sys@0.1.1:       | ^~~~~~~~~~
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/lib.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |   #[derive(Debug, Default, Copy, Clone, PartialEq)]
[INFO] [stdout]    |                                         --------- in this derive macro expansion
[INFO] [stdout] 43 |   pub struct _bezctx {
[INFO] [stdout] 44 | /     pub moveto: ::std::option::Option<
[INFO] [stdout] 45 | |         unsafe extern "C" fn(bc: *mut bezctx, x: f64, y: f64, is_open: ::std::os::raw::c_int),
[INFO] [stdout] 46 | |     >,
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/lib.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | #[derive(Debug, Default, Copy, Clone, PartialEq)]
[INFO] [stdout]    |                                       --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub lineto: ::std::option::Option<unsafe extern "C" fn(bc: *mut bezctx, x: f64, y: f64)>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/lib.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |   #[derive(Debug, Default, Copy, Clone, PartialEq)]
[INFO] [stdout]    |                                         --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 48 | /     pub quadto: ::std::option::Option<
[INFO] [stdout] 49 | |         unsafe extern "C" fn(bc: *mut bezctx, x1: f64, y1: f64, x2: f64, y2: f64),
[INFO] [stdout] 50 | |     >,
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/lib.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |   #[derive(Debug, Default, Copy, Clone, PartialEq)]
[INFO] [stdout]    |                                         --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 51 | /     pub curveto: ::std::option::Option<
[INFO] [stdout] 52 | |         unsafe extern "C" fn(bc: *mut bezctx, x1: f64, y1: f64, x2: f64, y2: f64, x3: f64, y3: f64),
[INFO] [stdout] 53 | |     >,
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/lib.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |   #[derive(Debug, Default, Copy, Clone, PartialEq)]
[INFO] [stdout]    |                                         --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 54 | /     pub mark_knot: ::std::option::Option<
[INFO] [stdout] 55 | |         unsafe extern "C" fn(bc: *mut bezctx, knot_idx: ::std::os::raw::c_int),
[INFO] [stdout] 56 | |     >,
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "4b8133b670632ba941ae856ab82ee52abf366cef452fdba51c735541f4d8c174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b8133b670632ba941ae856ab82ee52abf366cef452fdba51c735541f4d8c174", kill_on_drop: false }`
[INFO] [stdout] 4b8133b670632ba941ae856ab82ee52abf366cef452fdba51c735541f4d8c174
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66e00911d57f6155960ae28223646e6d419841a018f0cca7f8ae0bbf8b1c9a2a
[INFO] running `Command { std: "docker" "start" "-a" "66e00911d57f6155960ae28223646e6d419841a018f0cca7f8ae0bbf8b1c9a2a", kill_on_drop: false }`
[INFO] [stderr] warning: spiro-sys@0.1.1: libspiro/spiro.c:1122:1: warning: 'spiro_seg_to_bpath' defined but not used [-Wunused-function]
[INFO] [stderr] warning: spiro-sys@0.1.1:  1122 | spiro_seg_to_bpath(const double ks[4],
[INFO] [stderr] warning: spiro-sys@0.1.1:       | ^~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: spiro-sys@0.1.1: libspiro/spiro.c:661:1: warning: 'setup_path' defined but not used [-Wunused-function]
[INFO] [stdout] warning: use of deprecated method `cc::Build::static_flag`: cc only creates static libraries, setting this does nothing
[INFO] [stdout]   --> build.rs:47:10
[INFO] [stdout]    |
[INFO] [stdout] 47 |         .static_flag(true)
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: spiro-sys@0.1.1:   661 | setup_path(const spiro_cp *src, int n)
[INFO] [stdout] warning: use of deprecated method `cc::Build::shared_flag`: cc only creates static libraries, setting this does nothing
[INFO] [stdout]   --> build.rs:48:10
[INFO] [stdout]    |
[INFO] [stdout] 48 |         .shared_flag(true)
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: spiro-sys@0.1.1:       | ^~~~~~~~~~
[INFO] [stderr]    Compiling spiro-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/lib.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |   #[derive(Debug, Default, Copy, Clone, PartialEq)]
[INFO] [stdout]    |                                         --------- in this derive macro expansion
[INFO] [stdout] 43 |   pub struct _bezctx {
[INFO] [stdout] 44 | /     pub moveto: ::std::option::Option<
[INFO] [stdout] 45 | |         unsafe extern "C" fn(bc: *mut bezctx, x: f64, y: f64, is_open: ::std::os::raw::c_int),
[INFO] [stdout] 46 | |     >,
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/lib.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | #[derive(Debug, Default, Copy, Clone, PartialEq)]
[INFO] [stdout]    |                                       --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub lineto: ::std::option::Option<unsafe extern "C" fn(bc: *mut bezctx, x: f64, y: f64)>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/lib.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |   #[derive(Debug, Default, Copy, Clone, PartialEq)]
[INFO] [stdout]    |                                         --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 48 | /     pub quadto: ::std::option::Option<
[INFO] [stdout] 49 | |         unsafe extern "C" fn(bc: *mut bezctx, x1: f64, y1: f64, x2: f64, y2: f64),
[INFO] [stdout] 50 | |     >,
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/lib.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |   #[derive(Debug, Default, Copy, Clone, PartialEq)]
[INFO] [stdout]    |                                         --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 51 | /     pub curveto: ::std::option::Option<
[INFO] [stdout] 52 | |         unsafe extern "C" fn(bc: *mut bezctx, x1: f64, y1: f64, x2: f64, y2: f64, x3: f64, y3: f64),
[INFO] [stdout] 53 | |     >,
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/lib.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |   #[derive(Debug, Default, Copy, Clone, PartialEq)]
[INFO] [stdout]    |                                         --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 54 | /     pub mark_knot: ::std::option::Option<
[INFO] [stdout] 55 | |         unsafe extern "C" fn(bc: *mut bezctx, knot_idx: ::std::os::raw::c_int),
[INFO] [stdout] 56 | |     >,
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/lib.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |   #[derive(Debug, Default, Copy, Clone, PartialEq)]
[INFO] [stdout]    |                                         --------- in this derive macro expansion
[INFO] [stdout] 43 |   pub struct _bezctx {
[INFO] [stdout] 44 | /     pub moveto: ::std::option::Option<
[INFO] [stdout] 45 | |         unsafe extern "C" fn(bc: *mut bezctx, x: f64, y: f64, is_open: ::std::os::raw::c_int),
[INFO] [stdout] 46 | |     >,
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/lib.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | #[derive(Debug, Default, Copy, Clone, PartialEq)]
[INFO] [stdout]    |                                       --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub lineto: ::std::option::Option<unsafe extern "C" fn(bc: *mut bezctx, x: f64, y: f64)>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/lib.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |   #[derive(Debug, Default, Copy, Clone, PartialEq)]
[INFO] [stdout]    |                                         --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 48 | /     pub quadto: ::std::option::Option<
[INFO] [stdout] 49 | |         unsafe extern "C" fn(bc: *mut bezctx, x1: f64, y1: f64, x2: f64, y2: f64),
[INFO] [stdout] 50 | |     >,
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/lib.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |   #[derive(Debug, Default, Copy, Clone, PartialEq)]
[INFO] [stdout]    |                                         --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 51 | /     pub curveto: ::std::option::Option<
[INFO] [stdout] 52 | |         unsafe extern "C" fn(bc: *mut bezctx, x1: f64, y1: f64, x2: f64, y2: f64, x3: f64, y3: f64),
[INFO] [stdout] 53 | |     >,
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/lib.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |   #[derive(Debug, Default, Copy, Clone, PartialEq)]
[INFO] [stdout]    |                                         --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 54 | /     pub mark_knot: ::std::option::Option<
[INFO] [stdout] 55 | |         unsafe extern "C" fn(bc: *mut bezctx, knot_idx: ::std::os::raw::c_int),
[INFO] [stdout] 56 | |     >,
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]   --> src/lib.rs:71:19
[INFO] [stdout]    |
[INFO] [stdout] 71 |         unsafe { &(*(::std::ptr::null::<_bezctx>())).moveto as *const _ as usize },
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]   --> src/lib.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 81 |         unsafe { &(*(::std::ptr::null::<_bezctx>())).lineto as *const _ as usize },
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]   --> src/lib.rs:91:19
[INFO] [stdout]    |
[INFO] [stdout] 91 |         unsafe { &(*(::std::ptr::null::<_bezctx>())).quadto as *const _ as usize },
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/lib.rs:101:19
[INFO] [stdout]     |
[INFO] [stdout] 101 |         unsafe { &(*(::std::ptr::null::<_bezctx>())).curveto as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/lib.rs:111:19
[INFO] [stdout]     |
[INFO] [stdout] 111 |         unsafe { &(*(::std::ptr::null::<_bezctx>())).mark_knot as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/lib.rs:141:19
[INFO] [stdout]     |
[INFO] [stdout] 141 |         unsafe { &(*(::std::ptr::null::<spiro_cp>())).x as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/lib.rs:151:19
[INFO] [stdout]     |
[INFO] [stdout] 151 |         unsafe { &(*(::std::ptr::null::<spiro_cp>())).y as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/lib.rs:161:19
[INFO] [stdout]     |
[INFO] [stdout] 161 |         unsafe { &(*(::std::ptr::null::<spiro_cp>())).ty as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/lib.rs:196:19
[INFO] [stdout]     |
[INFO] [stdout] 196 |         unsafe { &(*(::std::ptr::null::<spiro_seg_s>())).x as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/lib.rs:206:19
[INFO] [stdout]     |
[INFO] [stdout] 206 |         unsafe { &(*(::std::ptr::null::<spiro_seg_s>())).y as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/lib.rs:216:19
[INFO] [stdout]     |
[INFO] [stdout] 216 |         unsafe { &(*(::std::ptr::null::<spiro_seg_s>())).ty as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/lib.rs:226:19
[INFO] [stdout]     |
[INFO] [stdout] 226 |         unsafe { &(*(::std::ptr::null::<spiro_seg_s>())).bend_th as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/lib.rs:236:19
[INFO] [stdout]     |
[INFO] [stdout] 236 |         unsafe { &(*(::std::ptr::null::<spiro_seg_s>())).ks as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/lib.rs:246:19
[INFO] [stdout]     |
[INFO] [stdout] 246 |         unsafe { &(*(::std::ptr::null::<spiro_seg_s>())).seg_ch as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/lib.rs:256:19
[INFO] [stdout]     |
[INFO] [stdout] 256 |         unsafe { &(*(::std::ptr::null::<spiro_seg_s>())).seg_th as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/lib.rs:266:19
[INFO] [stdout]     |
[INFO] [stdout] 266 |         unsafe { &(*(::std::ptr::null::<spiro_seg_s>())).l as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "66e00911d57f6155960ae28223646e6d419841a018f0cca7f8ae0bbf8b1c9a2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66e00911d57f6155960ae28223646e6d419841a018f0cca7f8ae0bbf8b1c9a2a", kill_on_drop: false }`
[INFO] [stdout] 66e00911d57f6155960ae28223646e6d419841a018f0cca7f8ae0bbf8b1c9a2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3e94688f17d0f5f3cfd1f9331634a0406a2924ce9cfb49e7fb52a24ba6496a5c
[INFO] running `Command { std: "docker" "start" "-a" "3e94688f17d0f5f3cfd1f9331634a0406a2924ce9cfb49e7fb52a24ba6496a5c", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated method `cc::Build::static_flag`: cc only creates static libraries, setting this does nothing
[INFO] [stderr]   --> build.rs:47:10
[INFO] [stderr]    |
[INFO] [stderr] 47 |         .static_flag(true)
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `cc::Build::shared_flag`: cc only creates static libraries, setting this does nothing
[INFO] [stderr]   --> build.rs:48:10
[INFO] [stderr]    |
[INFO] [stderr] 48 |         .shared_flag(true)
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `spiro-sys` (build script) generated 2 warnings
[INFO] [stderr] warning: spiro-sys@0.1.1: libspiro/spiro.c:1122:1: warning: 'spiro_seg_to_bpath' defined but not used [-Wunused-function]
[INFO] [stderr] warning: spiro-sys@0.1.1:  1122 | spiro_seg_to_bpath(const double ks[4],
[INFO] [stderr] warning: spiro-sys@0.1.1:       | ^~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: spiro-sys@0.1.1: libspiro/spiro.c:661:1: warning: 'setup_path' defined but not used [-Wunused-function]
[INFO] [stderr] warning: spiro-sys@0.1.1:   661 | setup_path(const spiro_cp *src, int n)
[INFO] [stderr] warning: spiro-sys@0.1.1:       | ^~~~~~~~~~
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]   --> src/lib.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |   #[derive(Debug, Default, Copy, Clone, PartialEq)]
[INFO] [stderr]    |                                         --------- in this derive macro expansion
[INFO] [stderr] 43 |   pub struct _bezctx {
[INFO] [stderr] 44 | /     pub moveto: ::std::option::Option<
[INFO] [stderr] 45 | |         unsafe extern "C" fn(bc: *mut bezctx, x: f64, y: f64, is_open: ::std::os::raw::c_int),
[INFO] [stderr] 46 | |     >,
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the address of the same function can vary between different codegen units
[INFO] [stderr]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]   --> src/lib.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 42 | #[derive(Debug, Default, Copy, Clone, PartialEq)]
[INFO] [stderr]    |                                       --------- in this derive macro expansion
[INFO] [stderr] ...
[INFO] [stderr] 47 |     pub lineto: ::std::option::Option<unsafe extern "C" fn(bc: *mut bezctx, x: f64, y: f64)>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the address of the same function can vary between different codegen units
[INFO] [stderr]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]   --> src/lib.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |   #[derive(Debug, Default, Copy, Clone, PartialEq)]
[INFO] [stderr]    |                                         --------- in this derive macro expansion
[INFO] [stderr] ...
[INFO] [stderr] 48 | /     pub quadto: ::std::option::Option<
[INFO] [stderr] 49 | |         unsafe extern "C" fn(bc: *mut bezctx, x1: f64, y1: f64, x2: f64, y2: f64),
[INFO] [stderr] 50 | |     >,
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the address of the same function can vary between different codegen units
[INFO] [stderr]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]   --> src/lib.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |   #[derive(Debug, Default, Copy, Clone, PartialEq)]
[INFO] [stderr]    |                                         --------- in this derive macro expansion
[INFO] [stderr] ...
[INFO] [stderr] 51 | /     pub curveto: ::std::option::Option<
[INFO] [stderr] 52 | |         unsafe extern "C" fn(bc: *mut bezctx, x1: f64, y1: f64, x2: f64, y2: f64, x3: f64, y3: f64),
[INFO] [stderr] 53 | |     >,
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the address of the same function can vary between different codegen units
[INFO] [stderr]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]   --> src/lib.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |   #[derive(Debug, Default, Copy, Clone, PartialEq)]
[INFO] [stderr]    |                                         --------- in this derive macro expansion
[INFO] [stderr] ...
[INFO] [stderr] 54 | /     pub mark_knot: ::std::option::Option<
[INFO] [stderr] 55 | |         unsafe extern "C" fn(bc: *mut bezctx, knot_idx: ::std::os::raw::c_int),
[INFO] [stderr] 56 | |     >,
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the address of the same function can vary between different codegen units
[INFO] [stderr]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]   --> src/lib.rs:71:19
[INFO] [stderr]    |
[INFO] [stderr] 71 |         unsafe { &(*(::std::ptr::null::<_bezctx>())).moveto as *const _ as usize },
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]   --> src/lib.rs:81:19
[INFO] [stderr]    |
[INFO] [stderr] 81 |         unsafe { &(*(::std::ptr::null::<_bezctx>())).lineto as *const _ as usize },
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]   --> src/lib.rs:91:19
[INFO] [stderr]    |
[INFO] [stderr] 91 |         unsafe { &(*(::std::ptr::null::<_bezctx>())).quadto as *const _ as usize },
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/lib.rs:101:19
[INFO] [stderr]     |
[INFO] [stderr] 101 |         unsafe { &(*(::std::ptr::null::<_bezctx>())).curveto as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/lib.rs:111:19
[INFO] [stderr]     |
[INFO] [stderr] 111 |         unsafe { &(*(::std::ptr::null::<_bezctx>())).mark_knot as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/lib.rs:141:19
[INFO] [stderr]     |
[INFO] [stderr] 141 |         unsafe { &(*(::std::ptr::null::<spiro_cp>())).x as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/lib.rs:151:19
[INFO] [stderr]     |
[INFO] [stderr] 151 |         unsafe { &(*(::std::ptr::null::<spiro_cp>())).y as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/lib.rs:161:19
[INFO] [stderr]     |
[INFO] [stderr] 161 |         unsafe { &(*(::std::ptr::null::<spiro_cp>())).ty as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/lib.rs:196:19
[INFO] [stderr]     |
[INFO] [stderr] 196 |         unsafe { &(*(::std::ptr::null::<spiro_seg_s>())).x as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/lib.rs:206:19
[INFO] [stderr]     |
[INFO] [stderr] 206 |         unsafe { &(*(::std::ptr::null::<spiro_seg_s>())).y as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/lib.rs:216:19
[INFO] [stderr]     |
[INFO] [stderr] 216 |         unsafe { &(*(::std::ptr::null::<spiro_seg_s>())).ty as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/lib.rs:226:19
[INFO] [stderr]     |
[INFO] [stderr] 226 |         unsafe { &(*(::std::ptr::null::<spiro_seg_s>())).bend_th as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/lib.rs:236:19
[INFO] [stderr]     |
[INFO] [stderr] 236 |         unsafe { &(*(::std::ptr::null::<spiro_seg_s>())).ks as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/lib.rs:246:19
[INFO] [stderr]     |
[INFO] [stderr] 246 |         unsafe { &(*(::std::ptr::null::<spiro_seg_s>())).seg_ch as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/lib.rs:256:19
[INFO] [stderr]     |
[INFO] [stderr] 256 |         unsafe { &(*(::std::ptr::null::<spiro_seg_s>())).seg_th as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/lib.rs:266:19
[INFO] [stderr]     |
[INFO] [stderr] 266 |         unsafe { &(*(::std::ptr::null::<spiro_seg_s>())).l as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: `spiro-sys` (lib) generated 5 warnings
[INFO] [stderr] warning: `spiro-sys` (lib test) generated 21 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spiro_sys-5d803edfd3cad96c)
[INFO] [stderr] 
[INFO] [stderr] thread 'bindgen_test_layout__bezctx' (25) panicked at src/lib.rs:71:18:
[INFO] [stderr] null pointer dereference occurred
[INFO] [stderr] stack backtrace:
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]    0:     0x5c44abaa8602 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x5c44abaa8602 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x5c44abaa8602 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    3:     0x5c44abaa8602 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h4e0a3aeea0f9c085
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]    4:     0x5c44abab873f - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]    5:     0x5c44abab873f - core::fmt::write::hecf68a131630c74d
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]    6:     0x5c44aba75a01 - std::io::default_write_fmt::haf8355dc2afbec95
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x5c44aba75a01 - std::io::Write::write_fmt::h93c9a261259c931a
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]    8:     0x5c44aba81c22 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    9:     0x5c44aba8676f - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27
[INFO] [stderr]   10:     0x5c44aba865c9 - std::panicking::default_hook::h63f9bf8161c5d325
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:328:9
[INFO] [stderr]   11:     0x5c44aba472ce - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb8126f8384f98101
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9
[INFO] [stderr]   12:     0x5c44aba472ce - test::test_main_with_exit_callback::{{closure}}::hae96ae0cd2f2ce70
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:145:21
[INFO] [stderr]   13:     0x5c44aba86e2f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha703f6686c81d0c6
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9
[INFO] [stderr]   14:     0x5c44aba86e2f - std::panicking::panic_with_hook::h3173740e06bd0752
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:842:13
[INFO] [stderr]   15:     0x5c44aba86c56 - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:700:13
[INFO] [stderr]   16:     0x5c44aba81d59 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]   17:     0x5c44aba6a18d - __rustc[de0091b922c53d7e]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5
[INFO] [stderr]   18:     0x5c44ababfd1d - core::panicking::panic_nounwind_fmt::runtime::he6eac78ff6d199a6
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:117:22
[INFO] [stderr]   19:     0x5c44ababfd1d - core::panicking::panic_nounwind_fmt::hf2634cf9a3927743
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/intrinsics/mod.rs:2435:9
[INFO] [stderr]   20:     0x5c44ababfefd - core::panicking::panic_null_pointer_dereference::h31de3114975fc25a
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:302:5
[INFO] [stderr]   21:     0x5c44aba253e9 - spiro_sys::bindgen_test_layout__bezctx::hc47914f22347650d
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:71:18
[INFO] [stderr]   22:     0x5c44aba257f7 - spiro_sys::bindgen_test_layout__bezctx::{{closure}}::h346aa4558d070d70
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:59:33
[INFO] [stderr]   23:     0x5c44aba24526 - core::ops::function::FnOnce::call_once::ha3131d649d9ddfa9
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   24:     0x5c44aba470ab - core::ops::function::FnOnce::call_once::h8f50ae93d93b62b4
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   25:     0x5c44aba470ab - test::__rust_begin_short_backtrace::h447963718d05a644
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:663:18
[INFO] [stderr]   26:     0x5c44aba5cce5 - test::run_test_in_process::{{closure}}::hf890ba4755ca86c0
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:686:74
[INFO] [stderr]   27:     0x5c44aba5cce5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h31e4b2860e583faa
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   28:     0x5c44aba5cce5 - std::panicking::catch_unwind::do_call::hec7cdbbe797e2cab
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40
[INFO] [stderr]   29:     0x5c44aba5cce5 - std::panicking::catch_unwind::h24d3b93458b5ba67
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19
[INFO] [stderr]   30:     0x5c44aba5cce5 - std::panic::catch_unwind::h46eeec7cf9c9336c
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14
[INFO] [stderr]   31:     0x5c44aba5cce5 - test::run_test_in_process::h290de6e559006104
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:686:27
[INFO] [stderr]   32:     0x5c44aba5cce5 - test::run_test::{{closure}}::h26eeb2c5f7e9a995
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:607:43
[INFO] [stderr]   33:     0x5c44aba334e4 - test::run_test::{{closure}}::h85af00882daabeaa
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:637:41
[INFO] [stderr]   34:     0x5c44aba334e4 - std::sys::backtrace::__rust_begin_short_backtrace::h9d9305dda51fa5f2
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:158:18
[INFO] [stderr]   35:     0x5c44aba36e8a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc6aada8b43f0527b
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:559:17
[INFO] [stderr]   36:     0x5c44aba36e8a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha89fe5505c1206f5
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   37:     0x5c44aba36e8a - std::panicking::catch_unwind::do_call::he3e0bef721d99583
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40
[INFO] [stderr]   38:     0x5c44aba36e8a - std::panicking::catch_unwind::ha8241964d3d773cd
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19
[INFO] [stderr]   39:     0x5c44aba36e8a - std::panic::catch_unwind::ha8554bc7696cae72
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14
[INFO] [stderr]   40:     0x5c44aba36e8a - std::thread::Builder::spawn_unchecked_::{{closure}}::he06f1f62b4c90f8d
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:557:30
[INFO] [stderr]   41:     0x5c44aba36e8a - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha7fd20ecae19b9b9
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   42:     0x5c44aba7cf4f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h43642ed9c40e0ab2
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1985:9
[INFO] [stderr]   43:     0x5c44aba7cf4f - std::sys::thread::unix::Thread::new::thread_start::h38da0f633f090ce2
[INFO] [stderr]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stderr]   44:     0x7a41c08bdaa4 - <unknown>
[INFO] [stderr]   45:     0x7a41c094aa64 - clone
[INFO] [stderr]   46:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/spiro_sys-5d803edfd3cad96c` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "3e94688f17d0f5f3cfd1f9331634a0406a2924ce9cfb49e7fb52a24ba6496a5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e94688f17d0f5f3cfd1f9331634a0406a2924ce9cfb49e7fb52a24ba6496a5c", kill_on_drop: false }`
[INFO] [stdout] 3e94688f17d0f5f3cfd1f9331634a0406a2924ce9cfb49e7fb52a24ba6496a5c
