[INFO] fetching crate stm32f3-discovery 0.7.2... [INFO] checking stm32f3-discovery-0.7.2 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate stm32f3-discovery 0.7.2 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate stm32f3-discovery 0.7.2 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config [INFO] started tweaking crates.io crate stm32f3-discovery 0.7.2 [INFO] finished tweaking crates.io crate stm32f3-discovery 0.7.2 [INFO] tweaked toml for crates.io crate stm32f3-discovery 0.7.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate stm32f3-discovery 0.7.2 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded embedded-dma v0.1.2 [INFO] [stderr] Downloaded embedded-hal v0.2.5 [INFO] [stderr] Downloaded rtcc v0.2.1 [INFO] [stderr] Downloaded switch-hal v0.4.0 [INFO] [stderr] Downloaded embedded-time v0.12.0 [INFO] [stderr] Downloaded cast v0.2.6 [INFO] [stderr] Downloaded accelerometer v0.12.0 [INFO] [stderr] Downloaded stm32f3xx-hal v0.7.0 [INFO] [stderr] Downloaded lsm303dlhc v0.2.0 [INFO] [stderr] Downloaded camino v1.0.4 [INFO] [stderr] Downloaded cortex-m-rt v0.6.14 [INFO] [stderr] Downloaded stm32f3 v0.13.2 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d4254e81924f13e8ffa8ddbb25ca0204fc441fd8633a00a8aa56ade094ff535 [INFO] running `Command { std: "docker" "start" "-a" "2d4254e81924f13e8ffa8ddbb25ca0204fc441fd8633a00a8aa56ade094ff535", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d4254e81924f13e8ffa8ddbb25ca0204fc441fd8633a00a8aa56ade094ff535", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d4254e81924f13e8ffa8ddbb25ca0204fc441fd8633a00a8aa56ade094ff535", kill_on_drop: false }` [INFO] [stdout] 2d4254e81924f13e8ffa8ddbb25ca0204fc441fd8633a00a8aa56ade094ff535 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 695515060f4b4fd88e79a944f2bfa265a0fdaf9114cc1c07a1bd738610f83d0e [INFO] running `Command { std: "docker" "start" "-a" "695515060f4b4fd88e79a944f2bfa265a0fdaf9114cc1c07a1bd738610f83d0e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling cortex-m v0.7.2 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking embedded-hal v0.2.5 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling camino v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking volatile-register v0.2.0 [INFO] [stderr] Compiling cortex-m-rt v0.6.14 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling slice-group-by v0.2.6 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling stm32f3 v0.13.2 [INFO] [stderr] Checking r0 v0.2.2 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking generic-array v0.11.2 [INFO] [stderr] Checking embedded-dma v0.1.2 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Compiling stm32f3-discovery v0.7.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Checking switch-hal v0.4.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking panic-itm v0.4.2 [INFO] [stderr] Checking micromath v1.1.1 [INFO] [stderr] Checking panic-halt v0.2.0 [INFO] [stderr] Checking accelerometer v0.12.0 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Checking embedded-time v0.12.0 [INFO] [stderr] Checking rtcc v0.2.1 [INFO] [stderr] Compiling cortex-m-rt-macros v0.1.8 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling cargo-platform v0.1.1 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling cast v0.2.6 [INFO] [stderr] Checking lsm303dlhc v0.2.0 [INFO] [stderr] Compiling cargo_metadata v0.13.1 [INFO] [stderr] Compiling stm32f3xx-hal v0.7.0 [INFO] [stderr] error: failed to run custom build command for `stm32f3xx-hal v0.7.0` [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/stm32f3xx-hal-c5a51375658ebd95/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/stm32f3xx-hal-0.7.0/build.rs:40:50: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: CargoMetadata { stderr: " Updating crates.io index\nwarning: spurious network error (3 tries remaining): [6] Could not resolve hostname (Could not resolve host: index.crates.io)\nwarning: spurious network error (3 tries remaining): [6] Could not resolve hostname (Could not resolve host: index.crates.io)\nwarning: spurious network error (3 tries remaining): [6] Could not resolve hostname (Could not resolve host: index.crates.io)\nwarning: spurious network error (2 tries remaining): [6] Could not resolve hostname (Could not resolve host: index.crates.io)\nwarning: spurious network error (2 tries remaining): [6] Could not resolve hostname (Could not resolve host: index.crates.io)\nwarning: spurious network error (2 tries remaining): [6] Could not resolve hostname (Could not resolve host: index.crates.io)\nwarning: spurious network error (1 tries remaining): [6] Could not resolve hostname (Could not resolve host: index.crates.io)\nwarning: spurious network error (1 tries remaining): [6] Could not resolve hostname (Could not resolve host: index.crates.io)\nwarning: spurious network error (1 tries remaining): [6] Could not resolve hostname (Could not resolve host: index.crates.io)\nerror: failed to get `panic-rtt-target` as a dependency of package `stm32f3xx-hal v0.7.0 (/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/stm32f3xx-hal-0.7.0)`\n\nCaused by:\n download of pa/ni/panic-rtt-target failed\n\nCaused by:\n failed to download from `https://index.crates.io/pa/ni/panic-rtt-target`\n\nCaused by:\n [6] Could not resolve hostname (Could not resolve host: index.crates.io)\n" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5667a877387a - std::backtrace_rs::backtrace::libunwind::trace::h97abfd8a85887826 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x5667a877387a - std::backtrace_rs::backtrace::trace_unsynchronized::h3fe33c3e2ffb6416 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5667a877387a - std::sys::backtrace::_print_fmt::hdf29e1ca2ba4cbbc [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5667a877387a - ::fmt::h731c3e1b756ff019 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5667a8797afb - core::fmt::rt::Argument::fmt::hdfecaf84742c5a76 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/fmt/rt.rs:177:76 [INFO] [stderr] 5: 0x5667a8797afb - core::fmt::write::h9c97613a183100ea [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/fmt/mod.rs:1186:21 [INFO] [stderr] 6: 0x5667a8770b13 - std::io::Write::write_fmt::h7288d7c7dce2722e [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/io/mod.rs:1823:15 [INFO] [stderr] 7: 0x5667a87736c2 - std::sys::backtrace::BacktraceLock::print::h2bc6f048c13121f8 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x5667a8774987 - std::panicking::default_hook::{{closure}}::hde92e91975a101c0 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:268:22 [INFO] [stderr] 9: 0x5667a87747b6 - std::panicking::default_hook::hd8d6e2273bfc5edc [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:295:9 [INFO] [stderr] 10: 0x5667a8774f87 - std::panicking::rust_panic_with_hook::hb332f821833efd3b [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:801:13 [INFO] [stderr] 11: 0x5667a8774e27 - std::panicking::begin_panic_handler::{{closure}}::h00065c7fd19dfc55 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:674:13 [INFO] [stderr] 12: 0x5667a8773d59 - std::sys::backtrace::__rust_end_short_backtrace::h10e475bd14bb8cb7 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/sys/backtrace.rs:170:18 [INFO] [stderr] 13: 0x5667a8774ab4 - rust_begin_unwind [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:665:5 [INFO] [stderr] 14: 0x5667a87965c3 - core::panicking::panic_fmt::h59e161f9c51d6f0e [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/panicking.rs:74:14 [INFO] [stderr] 15: 0x5667a8796a06 - core::result::unwrap_failed::h54376d3d4b8f04d2 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/result.rs:1689:5 [INFO] [stderr] 16: 0x5667a86b0c5d - build_script_build::check_device_feature::ha187b1a8f3dd7080 [INFO] [stderr] 17: 0x5667a86b0b29 - build_script_build::main::hb980c0295cc80a05 [INFO] [stderr] 18: 0x5667a86ae4d3 - core::ops::function::FnOnce::call_once::ha74f557b508fc6df [INFO] [stderr] 19: 0x5667a86add86 - std::sys::backtrace::__rust_begin_short_backtrace::h8264a43b78db49af [INFO] [stderr] 20: 0x5667a86a6aa9 - std::rt::lang_start::{{closure}}::h7a302c60a735f555 [INFO] [stderr] 21: 0x5667a876d6d0 - core::ops::function::impls:: for &F>::call_once::h00708edcd5cb0bf9 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 22: 0x5667a876d6d0 - std::panicking::try::do_call::h3211acb5ef596e26 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:557:40 [INFO] [stderr] 23: 0x5667a876d6d0 - std::panicking::try::hfc77046d1a78b97f [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:520:19 [INFO] [stderr] 24: 0x5667a876d6d0 - std::panic::catch_unwind::h8cc6f9c887e41bb5 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panic.rs:348:14 [INFO] [stderr] 25: 0x5667a876d6d0 - std::rt::lang_start_internal::{{closure}}::h1ae7a528cb090b94 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/rt.rs:143:48 [INFO] [stderr] 26: 0x5667a876d6d0 - std::panicking::try::do_call::h7b341eaacca88c96 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:557:40 [INFO] [stderr] 27: 0x5667a876d6d0 - std::panicking::try::h2190145387d00b24 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:520:19 [INFO] [stderr] 28: 0x5667a876d6d0 - std::panic::catch_unwind::h39d0834a21ce2b28 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panic.rs:348:14 [INFO] [stderr] 29: 0x5667a876d6d0 - std::rt::lang_start_internal::hf1cb939424e8449c [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/rt.rs:143:20 [INFO] [stderr] 30: 0x5667a86a6a87 - std::rt::lang_start::h9fe2b00c436051bd [INFO] [stderr] 31: 0x5667a86b1535 - main [INFO] [stderr] 32: 0x7a9367c3cd90 - [INFO] [stderr] 33: 0x7a9367c3ce40 - __libc_start_main [INFO] [stderr] 34: 0x5667a86a62c5 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "695515060f4b4fd88e79a944f2bfa265a0fdaf9114cc1c07a1bd738610f83d0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "695515060f4b4fd88e79a944f2bfa265a0fdaf9114cc1c07a1bd738610f83d0e", kill_on_drop: false }` [INFO] [stdout] 695515060f4b4fd88e79a944f2bfa265a0fdaf9114cc1c07a1bd738610f83d0e