[INFO] fetching crate rustphidgets 0.1.0... [INFO] testing rustphidgets-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate rustphidgets 0.1.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate rustphidgets 0.1.0 [INFO] finished tweaking crates.io crate rustphidgets 0.1.0 [INFO] tweaked toml for crates.io crate rustphidgets 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rustphidgets 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rustphidgets 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72ba9d6ae6eac7d7c29cb54a8e8ec06d5a44796482813415b630cd4ba8f4a309 [INFO] running `Command { std: "docker" "start" "-a" "72ba9d6ae6eac7d7c29cb54a8e8ec06d5a44796482813415b630cd4ba8f4a309", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72ba9d6ae6eac7d7c29cb54a8e8ec06d5a44796482813415b630cd4ba8f4a309", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72ba9d6ae6eac7d7c29cb54a8e8ec06d5a44796482813415b630cd4ba8f4a309", kill_on_drop: false }` [INFO] [stdout] 72ba9d6ae6eac7d7c29cb54a8e8ec06d5a44796482813415b630cd4ba8f4a309 [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 76a8723c7ae746fc514bce43be1535cdc9ff9af74ef1ea167f99f8ae238ea0d4 [INFO] running `Command { std: "docker" "start" "-a" "76a8723c7ae746fc514bce43be1535cdc9ff9af74ef1ea167f99f8ae238ea0d4", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling rustphidgets v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap_derive v3.1.7 [INFO] [stderr] Compiling clap v3.1.8 [INFO] [stdout] warning: unused import: `PhidgetLCD_setContrast` [INFO] [stdout] --> src/phidget/lcd.rs:5:122 [INFO] [stdout] | [INFO] [stdout] 5 | ...MaxBacklight, PhidgetLCD_clear, PhidgetLCD_getContrast, PhidgetLCD_setContrast, PhidgetLCD_getMinContrast, PhidgetLCD_getMaxContrast, ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/phidget/lcd.rs:235:14 [INFO] [stdout] | [INFO] [stdout] 235 | let (a, char_pointer) = str_to_char_arr(text); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_device_serial_number` and `set_channel` are never used [INFO] [stdout] --> src/phidget.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 11 | trait Phidget { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] 12 | fn set_is_remote(self, remote: bool) -> Result<(), u32>; [INFO] [stdout] 13 | fn set_device_serial_number(self, serial: i32) -> Result<(), u32>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 14 | fn set_hub_port(self, hub_port: i32) -> Result<(), u32>; [INFO] [stdout] 15 | fn set_channel(self, channel: i32) -> Result<(), u32>; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `*mut _PhidgetHumiditySensor` does not permit being left uninitialized [INFO] [stdout] --> src/phidget/humidity.rs:22:31 [INFO] [stdout] | [INFO] [stdout] 22 | humidity_handle = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: raw pointers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `f64` does not permit being left uninitialized [INFO] [stdout] --> src/phidget/humidity.rs:38:24 [INFO] [stdout] | [INFO] [stdout] 38 | humidity = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: floats must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `*mut _PhidgetTemperatureSensor` does not permit being left uninitialized [INFO] [stdout] --> src/phidget/temperature.rs:28:34 [INFO] [stdout] | [INFO] [stdout] 28 | temperature_handle = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: raw pointers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `f64` does not permit being left uninitialized [INFO] [stdout] --> src/phidget/temperature.rs:47:27 [INFO] [stdout] | [INFO] [stdout] 47 | temperature = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: floats must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `*mut _PhidgetLCD` does not permit being left uninitialized [INFO] [stdout] --> src/phidget/lcd.rs:24:26 [INFO] [stdout] | [INFO] [stdout] 24 | lcd_handle = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: raw pointers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `f64` does not permit being left uninitialized [INFO] [stdout] --> src/phidget/lcd.rs:50:25 [INFO] [stdout] | [INFO] [stdout] 50 | backlight = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: floats must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `f64` does not permit being left uninitialized [INFO] [stdout] --> src/phidget/lcd.rs:72:29 [INFO] [stdout] | [INFO] [stdout] 72 | min_backlight = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: floats must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `f64` does not permit being left uninitialized [INFO] [stdout] --> src/phidget/lcd.rs:84:29 [INFO] [stdout] | [INFO] [stdout] 84 | max_backlight = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: floats must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `f64` does not permit being left uninitialized [INFO] [stdout] --> src/phidget/lcd.rs:106:25 [INFO] [stdout] | [INFO] [stdout] 106 | constrast = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: floats must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `f64` does not permit being left uninitialized [INFO] [stdout] --> src/phidget/lcd.rs:118:29 [INFO] [stdout] | [INFO] [stdout] 118 | min_constrast = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: floats must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `f64` does not permit being left uninitialized [INFO] [stdout] --> src/phidget/lcd.rs:130:29 [INFO] [stdout] | [INFO] [stdout] 130 | max_constrast = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: floats must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `i32` does not permit being left uninitialized [INFO] [stdout] --> src/phidget/lcd.rs:197:28 [INFO] [stdout] | [INFO] [stdout] 197 | frame_buffer = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `i32` does not permit being left uninitialized [INFO] [stdout] --> src/phidget/lcd.rs:219:22 [INFO] [stdout] | [INFO] [stdout] 219 | height = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lcd` is never used [INFO] [stdout] --> src/main.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn lcd() -> Result<(), u32> { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/rcrt1.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crti.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtbeginS.o" "/tmp/rustcW6jdst/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{librustphidgets-fbaea4e24d15b96c.rlib}.rlib" "-lphidget22" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libclap-74ef93ed737b3d8d.rlib,libstrsim-7a71560e0c2955e4.rlib,libatty-a526d9cc28213be6.rlib,libtermcolor-811ad993a566b17a.rlib,libtextwrap-dd5d0e05f597c38b.rlib,libindexmap-1dc12fb6674cec4d.rlib,libhashbrown-f6484c11bf24e065.rlib,libos_str_bytes-8528ec5afe78e322.rlib,libmemchr-a2892755812de0fe.rlib,libbitflags-e274cd04b58a060d.rlib,liblazy_static-4b136fc9bfbd2c4b.rlib,liblibc-7253a04f790802a5.rlib}.rlib" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*}.rlib" "-lunwind" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libcfg_if-*,liblibc-*}.rlib" "-lc" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "/tmp/rustcW6jdst/raw-dylibs" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-nostartfiles" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib" "-o" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rustphidgets-58fe2aa6934bc307" "-Wl,--gc-sections" "-static-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtendS.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtn.o" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: /usr/bin/ld: cannot find -lphidget22: No such file or directory [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rustphidgets` (bin "rustphidgets") due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "76a8723c7ae746fc514bce43be1535cdc9ff9af74ef1ea167f99f8ae238ea0d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76a8723c7ae746fc514bce43be1535cdc9ff9af74ef1ea167f99f8ae238ea0d4", kill_on_drop: false }` [INFO] [stdout] 76a8723c7ae746fc514bce43be1535cdc9ff9af74ef1ea167f99f8ae238ea0d4