[INFO] fetching crate stm32g4xx-hal 0.0.1... [INFO] checking stm32g4xx-hal-0.0.1 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate stm32g4xx-hal 0.0.1 into /workspace/builds/worker-4-tc1/source [INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config [INFO] started tweaking crates.io crate stm32g4xx-hal 0.0.1 [INFO] finished tweaking crates.io crate stm32g4xx-hal 0.0.1 [INFO] tweaked toml for crates.io crate stm32g4xx-hal 0.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate stm32g4xx-hal 0.0.1 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate stm32g4xx-hal 0.0.1 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded panic-semihosting v0.5.6 [INFO] [stderr] Downloaded panic-probe v0.3.0 [INFO] [stderr] Downloaded panic-rtt-target v0.1.2 [INFO] [stderr] Downloaded cortex-m-rtic-macros v0.5.3 [INFO] [stderr] Downloaded cortex-m-log v0.7.0 [INFO] [stderr] Downloaded defmt-rtt v0.4.0 [INFO] [stderr] Downloaded panic-itm v0.4.2 [INFO] [stderr] Downloaded defmt-parser v0.3.1 [INFO] [stderr] Downloaded rtic-core v0.3.1 [INFO] [stderr] Downloaded mpu6050 v0.1.6 [INFO] [stderr] Downloaded defmt v0.3.2 [INFO] [stderr] Downloaded defmt-macros v0.3.3 [INFO] [stderr] Downloaded embedded-dma v0.1.2 [INFO] [stderr] Downloaded cortex-m-semihosting v0.3.7 [INFO] [stderr] Downloaded rtt-target v0.3.1 [INFO] [stderr] Downloaded cortex-m-rtic v0.5.9 [INFO] [stderr] Downloaded fdcan v0.1.2 [INFO] [stderr] Downloaded cortex-m-rt v0.7.3 [INFO] [stderr] Downloaded cortex-m-rt-macros v0.7.0 [INFO] [stderr] Downloaded embedded-sdmmc v0.3.0 [INFO] [stderr] Downloaded bme680 v0.6.0 [INFO] [stderr] Downloaded stm32g4 v0.15.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e18493c7fb49ee86369699db9fc687e1a9f87cc55bd25f5edb06eec7adf47d1 [INFO] running `Command { std: "docker" "start" "-a" "6e18493c7fb49ee86369699db9fc687e1a9f87cc55bd25f5edb06eec7adf47d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e18493c7fb49ee86369699db9fc687e1a9f87cc55bd25f5edb06eec7adf47d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e18493c7fb49ee86369699db9fc687e1a9f87cc55bd25f5edb06eec7adf47d1", kill_on_drop: false }` [INFO] [stdout] 6e18493c7fb49ee86369699db9fc687e1a9f87cc55bd25f5edb06eec7adf47d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9066fd102a49c02b1c5d106492d7bbc8bad84ed9af101a0c556cd72acc923ddf [INFO] running `Command { std: "docker" "start" "-a" "9066fd102a49c02b1c5d106492d7bbc8bad84ed9af101a0c556cd72acc923ddf", kill_on_drop: false }` [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking critical-section v1.1.1 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling paste v1.0.11 [INFO] [stderr] Checking volatile-register v0.2.1 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Compiling semver v1.0.16 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling defmt v0.3.2 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Compiling cortex-m-rt v0.7.3 [INFO] [stderr] Compiling defmt-macros v0.3.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling defmt-parser v0.3.1 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling cortex-m-semihosting v0.3.7 [INFO] [stderr] Compiling heapless v0.6.1 [INFO] [stderr] Compiling libm v0.2.6 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.51/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling stm32g4 v0.15.1 [INFO] [stderr] Compiling cortex-m v0.6.7 [INFO] [stderr] Checking hash32 v0.1.1 [INFO] [stderr] Compiling cortex-m-rtic v0.5.9 [INFO] [stderr] Checking ufmt-write v0.1.0 [INFO] [stderr] Compiling cortex-m-log v0.7.0 [INFO] [stderr] Compiling defmt-rtt v0.4.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking bare-metal v1.0.0 [INFO] [stderr] Compiling panic-probe v0.3.0 [INFO] [stderr] error: failed to run custom build command for `stm32g4 v0.15.1` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/stm32g4-39066a1be2f8e33a/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rustc-link-search=/opt/rustwide/target/debug/build/stm32g4-1c57ab299d88134d/out [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stm32g4-0.15.1/build.rs:26:18: [INFO] [stderr] No device features selected [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x598d2ba05612 - std::backtrace_rs::backtrace::libunwind::trace::h78562a013ab6f1d1 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x598d2ba05612 - std::backtrace_rs::backtrace::trace_unsynchronized::h77ced773b5be47e3 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x598d2ba05612 - std::sys::backtrace::_print_fmt::hd8554b653175eb90 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x598d2ba05612 - ::fmt::h0ee684fa48ea65a9 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x598d2ba21c03 - core::fmt::rt::Argument::fmt::h97dc4aa34475380b [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x598d2ba21c03 - core::fmt::write::ha7e9dac23b0574fc [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/core/src/fmt/mod.rs:1465:25 [INFO] [stderr] 6: 0x598d2ba030b3 - std::io::default_write_fmt::hdebc07c8b1ed24d8 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x598d2ba030b3 - std::io::Write::write_fmt::h74c2ee93ac2161e6 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x598d2ba05462 - std::sys::backtrace::BacktraceLock::print::h5d2ec0ae212b38da [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x598d2ba06a86 - std::panicking::default_hook::{{closure}}::h919f804d261dd9ce [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x598d2ba06889 - std::panicking::default_hook::h96273494815ab2d6 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x598d2ba07452 - std::panicking::rust_panic_with_hook::hd760048b5d2d6151 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x598d2ba0732c - std::panicking::begin_panic::{{closure}}::h0bbea762d52cf25f [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/panicking.rs:770:9 [INFO] [stderr] 13: 0x598d2ba05b09 - std::sys::backtrace::__rust_end_short_backtrace::h20122906e53e0f20 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x598d2ba07242 - std::panicking::begin_panic::h4e6700e3e8dfaa7a [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/panicking.rs:769:5 [INFO] [stderr] 15: 0x598d2b9e37a2 - build_script_build::main::h1080f39e2ce547c7 [INFO] [stderr] 16: 0x598d2b9e2893 - core::ops::function::FnOnce::call_once::h209f948a892747fe [INFO] [stderr] 17: 0x598d2b9e26f6 - std::sys::backtrace::__rust_begin_short_backtrace::hd4ae834291ad6ead [INFO] [stderr] 18: 0x598d2b9e2659 - std::rt::lang_start::{{closure}}::hc7225a5dc8fe52e9 [INFO] [stderr] 19: 0x598d2ba00320 - core::ops::function::impls:: for &F>::call_once::hc0a003771d36ce49 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/core/src/ops/function.rs:284:21 [INFO] [stderr] 20: 0x598d2ba00320 - std::panicking::catch_unwind::do_call::h9858643921646d98 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/panicking.rs:589:40 [INFO] [stderr] 21: 0x598d2ba00320 - std::panicking::catch_unwind::h8c86187d9aa365e4 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/panicking.rs:552:19 [INFO] [stderr] 22: 0x598d2ba00320 - std::panic::catch_unwind::h7fb0f60cd1f7dbc8 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/panic.rs:359:14 [INFO] [stderr] 23: 0x598d2ba00320 - std::rt::lang_start_internal::{{closure}}::he8bf7dae0379adc7 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/rt.rs:175:24 [INFO] [stderr] 24: 0x598d2ba00320 - std::panicking::catch_unwind::do_call::h14a6a5289a8309e6 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/panicking.rs:589:40 [INFO] [stderr] 25: 0x598d2ba00320 - std::panicking::catch_unwind::h324e7e057c6492a0 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/panicking.rs:552:19 [INFO] [stderr] 26: 0x598d2ba00320 - std::panic::catch_unwind::h707fe61980e924ea [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x598d2ba00320 - std::rt::lang_start_internal::hc492c42d25e8d5e6 [INFO] [stderr] at /rustc/cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c/library/std/src/rt.rs:171:5 [INFO] [stderr] 28: 0x598d2b9e2641 - std::rt::lang_start::h8561cf0046b39926 [INFO] [stderr] 29: 0x598d2b9e3b65 - main [INFO] [stderr] 30: 0x782c420de1ca - [INFO] [stderr] 31: 0x782c420de28b - __libc_start_main [INFO] [stderr] 32: 0x598d2b9e1ff5 - _start [INFO] [stderr] 33: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "9066fd102a49c02b1c5d106492d7bbc8bad84ed9af101a0c556cd72acc923ddf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9066fd102a49c02b1c5d106492d7bbc8bad84ed9af101a0c556cd72acc923ddf", kill_on_drop: false }` [INFO] [stdout] 9066fd102a49c02b1c5d106492d7bbc8bad84ed9af101a0c556cd72acc923ddf