[INFO] fetching crate alarmo 0.0.5... [INFO] testing alarmo-0.0.5 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate alarmo 0.0.5 into /workspace/builds/worker-3-tc1/source [INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate alarmo 0.0.5 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate alarmo 0.0.5 [INFO] tweaked toml for crates.io crate alarmo 0.0.5 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate alarmo 0.0.5 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 alarmo 0.0.5 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] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded usbd-serial v0.2.2 [INFO] [stderr] Downloaded panic-halt v1.0.0 [INFO] [stderr] Downloaded rtt-target v0.3.1 [INFO] [stderr] Downloaded panic-rtt-target v0.1.2 [INFO] [stderr] Downloaded stm32-fmc v0.3.2 [INFO] [stderr] Downloaded embedded-storage v0.3.1 [INFO] [stderr] Downloaded display-interface v0.5.0 [INFO] [stderr] Downloaded mipidsi v0.8.0 [INFO] [stderr] Downloaded embedded-graphics-core v0.4.0 [INFO] [stderr] Downloaded synopsys-usb-otg v0.4.0 [INFO] [stderr] Downloaded micromath v2.1.0 [INFO] [stderr] Downloaded stm32h7xx-hal v0.16.0 [INFO] [stderr] Downloaded embedded-graphics v0.8.1 [INFO] [stderr] Downloaded stm32h7 v0.15.1 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9411899530c6ecbe47e64e94c917c75764cb1cc06f9989650be7ccc30c5c351d [INFO] running `Command { std: "docker" "start" "-a" "9411899530c6ecbe47e64e94c917c75764cb1cc06f9989650be7ccc30c5c351d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9411899530c6ecbe47e64e94c917c75764cb1cc06f9989650be7ccc30c5c351d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9411899530c6ecbe47e64e94c917c75764cb1cc06f9989650be7ccc30c5c351d", kill_on_drop: false }` [INFO] [stdout] 9411899530c6ecbe47e64e94c917c75764cb1cc06f9989650be7ccc30c5c351d [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] c9984947e2bf90b73c7ea766d6705835a542f2f57d812c0b1048a8ec88f5917a [INFO] running `Command { std: "docker" "start" "-a" "c9984947e2bf90b73c7ea766d6705835a542f2f57d812c0b1048a8ec88f5917a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Compiling nb v1.1.0 [INFO] [stderr] Compiling cortex-m-rt v0.7.5 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling vcell v0.1.3 [INFO] [stderr] Compiling bitfield v0.13.2 [INFO] [stderr] Compiling critical-section v1.2.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling stm32h7 v0.15.1 [INFO] [stderr] Compiling gcd v2.3.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling bare-metal v1.0.0 [INFO] [stderr] Compiling embedded-storage v0.3.1 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling volatile-register v0.2.2 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling embedded-dma v0.2.0 [INFO] [stderr] Compiling alarmo v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Compiling fugit v0.3.7 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling embedded-hal v1.0.0 [INFO] [stderr] Compiling stm32-fmc v0.3.2 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling cortex-m-rt-macros v0.7.5 [INFO] [stderr] Compiling stm32h7xx-hal v0.16.0 [INFO] [stdout] warning: unused variable: `disp_timer` [INFO] [stdout] --> src/lib.rs:125:27 [INFO] [stdout] | [INFO] [stdout] 125 | let (dial_timers, disp_timer) = pac::timers::split_timers( [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_disp_timer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `disp_pin` [INFO] [stdout] --> src/lib.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | let disp_pin = unsafe { pac::sram::init(peripherals.FMC, gpioc.pc7) }; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_disp_pin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/lib.rs:84:37 [INFO] [stdout] | [INFO] [stdout] 84 | pub unsafe fn init_with_options(options: AlarmoOptions) -> Alarmo { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/lib.rs:156:20 [INFO] [stdout] | [INFO] [stdout] 156 | delay: DELAY.as_ref().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.70s [INFO] running `Command { std: "docker" "inspect" "c9984947e2bf90b73c7ea766d6705835a542f2f57d812c0b1048a8ec88f5917a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9984947e2bf90b73c7ea766d6705835a542f2f57d812c0b1048a8ec88f5917a", kill_on_drop: false }` [INFO] [stdout] c9984947e2bf90b73c7ea766d6705835a542f2f57d812c0b1048a8ec88f5917a [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" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] a81ff76499b7e2738cca4cae82e7313b533a31b556059d0da7d4963876e4a521 [INFO] running `Command { std: "docker" "start" "-a" "a81ff76499b7e2738cca4cae82e7313b533a31b556059d0da7d4963876e4a521", kill_on_drop: false }` [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling portable-atomic v1.9.0 [INFO] [stderr] Compiling hash32 v0.3.1 [INFO] [stderr] Compiling ufmt-write v0.1.0 [INFO] [stderr] Compiling embedded-io v0.6.1 [INFO] [stderr] Compiling panic-halt v1.0.0 [INFO] [stdout] warning: unused variable: `disp_timer` [INFO] [stdout] --> src/lib.rs:125:27 [INFO] [stdout] | [INFO] [stdout] 125 | let (dial_timers, disp_timer) = pac::timers::split_timers( [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_disp_timer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `disp_pin` [INFO] [stdout] --> src/lib.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | let disp_pin = unsafe { pac::sram::init(peripherals.FMC, gpioc.pc7) }; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_disp_pin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/lib.rs:84:37 [INFO] [stdout] | [INFO] [stdout] 84 | pub unsafe fn init_with_options(options: AlarmoOptions) -> Alarmo { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/lib.rs:156:20 [INFO] [stdout] | [INFO] [stdout] 156 | delay: DELAY.as_ref().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rtt-target v0.3.1 [INFO] [stderr] Compiling panic-rtt-target v0.1.2 [INFO] [stderr] Compiling usb-device v0.3.2 [INFO] [stderr] Compiling usbd-serial v0.2.2 [INFO] [stderr] Compiling alarmo v0.0.5 (/opt/rustwide/workdir) [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `alarmo` (example "dial_led") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `alarmo` (example "buttons") due to 1 previous error [INFO] [stderr] error: could not compile `alarmo` (example "buttons_interrupt") due to 1 previous error [INFO] [stdout] warning: unused variable: `disp_timer` [INFO] [stdout] --> src/lib.rs:125:27 [INFO] [stdout] | [INFO] [stdout] 125 | let (dial_timers, disp_timer) = pac::timers::split_timers( [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_disp_timer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `disp_pin` [INFO] [stdout] --> src/lib.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | let disp_pin = unsafe { pac::sram::init(peripherals.FMC, gpioc.pc7) }; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_disp_pin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/lib.rs:84:37 [INFO] [stdout] | [INFO] [stdout] 84 | pub unsafe fn init_with_options(options: AlarmoOptions) -> Alarmo { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/lib.rs:156:20 [INFO] [stdout] | [INFO] [stdout] 156 | delay: DELAY.as_ref().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` 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/rustcSHEXlO/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libtest-*,libgetopts-*,libunicode_width-*,librustc_std_workspace_std-*,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-*}.rlib" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libstm32h7xx_hal-2742b825da7f19e9.rlib,libstm32_fmc-86a5b7c9cd8e4397.rlib,libembedded_storage-0e8970a674f53296.rlib,libembedded_dma-7704f126ef080c7a.rlib,libstable_deref_trait-4f99d761fb096bfe.rlib,libfugit-f994ca973e86bc5f.rlib,libgcd-a7b4536ef683d4c5.rlib,libcast-d1c67e8704e92def.rlib,libstm32h7-b9f81e5e9c0fbafb.rlib,libcortex_m_rt-eb00fbf36359da45.rlib,libcortex_m-b9a134a075a28496.rlib,libvolatile_register-3a14d195d3ff8438.rlib,libvcell-7083687e25701ba1.rlib,libbare_metal-baebb978deb13bcb.rlib,libembedded_hal-cfb153918fff683d.rlib,libvoid-a979ba9217444c57.rlib,libnb-ebfe482cbff2bd98.rlib,libnb-4f140cd714494ed1.rlib}.rlib" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libcore-*,libcompiler_builtins-*}.rlib" "-L" "/tmp/rustcSHEXlO/raw-dylibs" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-nostartfiles" "-L" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/build/cortex-m-rt-92620a034286b1d5/out" "-L" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/build/stm32h7-15c1e354c2f2d04f/out" "-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/alarmo-a0233329d2f22a75" "-Wl,--gc-sections" "-static-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "-Tlink.ld" "/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 represent machine `arm' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `alarmo` (lib test) due to 1 previous error; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "a81ff76499b7e2738cca4cae82e7313b533a31b556059d0da7d4963876e4a521", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a81ff76499b7e2738cca4cae82e7313b533a31b556059d0da7d4963876e4a521", kill_on_drop: false }` [INFO] [stdout] a81ff76499b7e2738cca4cae82e7313b533a31b556059d0da7d4963876e4a521