[INFO] fetching crate gc9a01 0.2.0...
[INFO] testing gc9a01-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate gc9a01 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate gc9a01 0.2.0
[INFO] finished tweaking crates.io crate gc9a01 0.2.0
[INFO] tweaked toml for crates.io crate gc9a01 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gc9a01 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 36 packages to latest compatible versions
[INFO] [stderr]       Adding defmt v0.3.100 (available: v1.0.1)
[INFO] [stderr]       Adding embedded-graphics v0.7.1 (available: v0.8.1)
[INFO] [stderr]       Adding embedded-hal v0.2.7 (available: v1.0.0)
[INFO] [stderr]       Adding panic-probe v0.3.2 (available: v1.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4f4d1920337bc6b13aa8d79c9e3ce74f3d7bc3e2c4e85f378265297bd555938
[INFO] running `Command { std: "docker" "start" "-a" "d4f4d1920337bc6b13aa8d79c9e3ce74f3d7bc3e2c4e85f378265297bd555938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4f4d1920337bc6b13aa8d79c9e3ce74f3d7bc3e2c4e85f378265297bd555938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4f4d1920337bc6b13aa8d79c9e3ce74f3d7bc3e2c4e85f378265297bd555938", kill_on_drop: false }`
[INFO] [stdout] d4f4d1920337bc6b13aa8d79c9e3ce74f3d7bc3e2c4e85f378265297bd555938
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bc044352e31db736fb31a3fcf9adf72fc949d01e7f85b71293e11908c864fd2
[INFO] running `Command { std: "docker" "start" "-a" "2bc044352e31db736fb31a3fcf9adf72fc949d01e7f85b71293e11908c864fd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]    Compiling cortex-m-rt v0.7.5
[INFO] [stderr]    Compiling panic-probe v0.3.2
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.7.5
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling defmt-parser v1.0.0
[INFO] [stderr]    Compiling defmt-macros v1.0.1
[INFO] [stderr]    Compiling defmt v1.0.1
[INFO] [stderr]    Compiling defmt v0.3.100
[INFO] [stderr]    Compiling gc9a01 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `GC9A01_INV_OFF` is never used
[INFO] [stdout]   --> src/lib.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | const GC9A01_INV_OFF: u8 = 0x20;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GC9A01_INV_ON_L` is never used
[INFO] [stdout]   --> src/lib.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | const GC9A01_INV_ON_L: u8 = 0x21;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GC9A01_MAD_CTL_MY` is never used
[INFO] [stdout]   --> src/lib.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | const GC9A01_MAD_CTL_MY: u8 = 0x80;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GC9A01_MAD_CTL_MX` is never used
[INFO] [stdout]   --> src/lib.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 | const GC9A01_MAD_CTL_MX: u8 = 0x40;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GC9A01_MAD_CTL_MV` is never used
[INFO] [stdout]   --> src/lib.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 | const GC9A01_MAD_CTL_MV: u8 = 0x20;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GC9A01_MAD_CTL_RGB` is never used
[INFO] [stdout]   --> src/lib.rs:39:7
[INFO] [stdout]    |
[INFO] [stdout] 39 | const GC9A01_MAD_CTL_RGB: u8 = 0x00;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fill_rect` is never used
[INFO] [stdout]    --> src/lib.rs:850:8
[INFO] [stdout]     |
[INFO] [stdout] 804 | / impl<SPI, CS, DC, E, PinError> GC9A01<SPI, CS, DC>
[INFO] [stdout] 805 | | where
[INFO] [stdout] 806 | |     SPI: spi::Write<u8, Error = E>,
[INFO] [stdout] 807 | |     CS: OutputPin<Error = PinError>,
[INFO] [stdout] 808 | |     DC: OutputPin<Error = PinError>,
[INFO] [stdout]     | |____________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 850 |       fn fill_rect(&mut self, x: u16, y: u16, w: u16, h: u16, color: u16) {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.16s
[INFO] running `Command { std: "docker" "inspect" "2bc044352e31db736fb31a3fcf9adf72fc949d01e7f85b71293e11908c864fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bc044352e31db736fb31a3fcf9adf72fc949d01e7f85b71293e11908c864fd2", kill_on_drop: false }`
[INFO] [stdout] 2bc044352e31db736fb31a3fcf9adf72fc949d01e7f85b71293e11908c864fd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca101447c4a991468a70ab38051765e61c5701c418ce98b485c6a35d51dfcd9c
[INFO] running `Command { std: "docker" "start" "-a" "ca101447c4a991468a70ab38051765e61c5701c418ce98b485c6a35d51dfcd9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling gc9a01 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `GC9A01_INV_OFF` is never used
[INFO] [stdout]   --> src/lib.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | const GC9A01_INV_OFF: u8 = 0x20;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GC9A01_INV_ON_L` is never used
[INFO] [stdout]   --> src/lib.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | const GC9A01_INV_ON_L: u8 = 0x21;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GC9A01_MAD_CTL_MY` is never used
[INFO] [stdout]   --> src/lib.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | const GC9A01_MAD_CTL_MY: u8 = 0x80;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GC9A01_MAD_CTL_MX` is never used
[INFO] [stdout]   --> src/lib.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 | const GC9A01_MAD_CTL_MX: u8 = 0x40;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GC9A01_MAD_CTL_MV` is never used
[INFO] [stdout]   --> src/lib.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 | const GC9A01_MAD_CTL_MV: u8 = 0x20;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GC9A01_MAD_CTL_RGB` is never used
[INFO] [stdout]   --> src/lib.rs:39:7
[INFO] [stdout]    |
[INFO] [stdout] 39 | const GC9A01_MAD_CTL_RGB: u8 = 0x00;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fill_rect` is never used
[INFO] [stdout]    --> src/lib.rs:850:8
[INFO] [stdout]     |
[INFO] [stdout] 804 | / impl<SPI, CS, DC, E, PinError> GC9A01<SPI, CS, DC>
[INFO] [stdout] 805 | | where
[INFO] [stdout] 806 | |     SPI: spi::Write<u8, Error = E>,
[INFO] [stdout] 807 | |     CS: OutputPin<Error = PinError>,
[INFO] [stdout] 808 | |     DC: OutputPin<Error = PinError>,
[INFO] [stdout]     | |____________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 850 |       fn fill_rect(&mut self, x: u16, y: u16, w: u16, h: u16, color: u16) {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GC9A01_INV_OFF` is never used
[INFO] [stdout]   --> src/lib.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | const GC9A01_INV_OFF: u8 = 0x20;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GC9A01_INV_ON_L` is never used
[INFO] [stdout]   --> src/lib.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | const GC9A01_INV_ON_L: u8 = 0x21;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GC9A01_MAD_CTL_MY` is never used
[INFO] [stdout]   --> src/lib.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | const GC9A01_MAD_CTL_MY: u8 = 0x80;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GC9A01_MAD_CTL_MX` is never used
[INFO] [stdout]   --> src/lib.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 | const GC9A01_MAD_CTL_MX: u8 = 0x40;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GC9A01_MAD_CTL_MV` is never used
[INFO] [stdout]   --> src/lib.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 | const GC9A01_MAD_CTL_MV: u8 = 0x20;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GC9A01_MAD_CTL_RGB` is never used
[INFO] [stdout]   --> src/lib.rs:39:7
[INFO] [stdout]    |
[INFO] [stdout] 39 | const GC9A01_MAD_CTL_RGB: u8 = 0x00;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fill_rect` is never used
[INFO] [stdout]    --> src/lib.rs:850:8
[INFO] [stdout]     |
[INFO] [stdout] 804 | / impl<SPI, CS, DC, E, PinError> GC9A01<SPI, CS, DC>
[INFO] [stdout] 805 | | where
[INFO] [stdout] 806 | |     SPI: spi::Write<u8, Error = E>,
[INFO] [stdout] 807 | |     CS: OutputPin<Error = PinError>,
[INFO] [stdout] 808 | |     DC: OutputPin<Error = PinError>,
[INFO] [stdout]     | |____________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 850 |       fn fill_rect(&mut self, x: u16, y: u16, w: u16, h: u16, color: u16) {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcrifpOx/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*,libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*}.rlib" "/opt/rustwide/target/debug/deps/{libembedded_hal-3298c875f81ec945,libvoid-9163cd71c286a90e,libnb-09b9e2afdb2ba10b,libnb-86f78d16dd59c3ce,libembedded_graphics-34a7e4a530b2e84a,libbyteorder-7df9ab1ae37e1368,libfloat_cmp-c161f1d193696864,libnum_traits-6a9f211205bd6663,libmicromath-133c35a8a6948ac0,libembedded_graphics_core-b2dae080e62c09f8,libaz-fbf8829fc7ff3962}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcrifpOx/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/target/debug/build/cortex-m-rt-75c30422914395b2/out" "-L" "/opt/rustwide/target/debug/build/defmt-157f970da26e19de/out" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/gc9a01-739467499aa83abf" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: main
[INFO] [stdout]           >>> referenced by /usr/lib/gcc/x86_64-linux-gnu/13/../../../x86_64-linux-gnu/Scrt1.o:(_start)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gc9a01` (lib test) due to 1 previous error; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ca101447c4a991468a70ab38051765e61c5701c418ce98b485c6a35d51dfcd9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca101447c4a991468a70ab38051765e61c5701c418ce98b485c6a35d51dfcd9c", kill_on_drop: false }`
[INFO] [stdout] ca101447c4a991468a70ab38051765e61c5701c418ce98b485c6a35d51dfcd9c
