[INFO] fetching crate stm32f7xx-hal 0.8.0... [INFO] checking stm32f7xx-hal-0.8.0 against try#1d0e7c032bf9b905a3165592072b5cc63c491d50 for pr-133502-5 [INFO] extracting crate stm32f7xx-hal 0.8.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate stm32f7xx-hal 0.8.0 on toolchain 1d0e7c032bf9b905a3165592072b5cc63c491d50 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate stm32f7xx-hal 0.8.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate stm32f7xx-hal 0.8.0 [INFO] tweaked toml for crates.io crate stm32f7xx-hal 0.8.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate stm32f7xx-hal 0.8.0 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" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 33a30151e89eb612ed450c21983ebdb281f984aeaea585b26c87bbbb929b501a [INFO] running `Command { std: "docker" "start" "-a" "33a30151e89eb612ed450c21983ebdb281f984aeaea585b26c87bbbb929b501a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33a30151e89eb612ed450c21983ebdb281f984aeaea585b26c87bbbb929b501a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33a30151e89eb612ed450c21983ebdb281f984aeaea585b26c87bbbb929b501a", kill_on_drop: false }` [INFO] [stdout] 33a30151e89eb612ed450c21983ebdb281f984aeaea585b26c87bbbb929b501a [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e84362c164ecd03f6fe602d22dfd3357c063f21fcce3bdd3873caa01d09e9f4d [INFO] running `Command { std: "docker" "start" "-a" "e84362c164ecd03f6fe602d22dfd3357c063f21fcce3bdd3873caa01d09e9f4d", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling cortex-m-rt v0.7.1 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling libc v0.2.118 [INFO] [stderr] Compiling cortex-m v0.6.7 [INFO] [stderr] Compiling portable-atomic v1.7.0 [INFO] [stderr] Checking volatile-register v0.2.1 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Compiling cortex-m-semihosting v0.5.0 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Compiling stm32f7 v0.15.1 [INFO] [stderr] Checking gcd v2.3.0 [INFO] [stderr] Compiling time-macros v0.2.3 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling stm32f7xx-hal v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking fugit v0.3.7 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] error: failed to run custom build command for `stm32f7 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/stm32f7-6cfab2eccf72645e/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rustc-link-search=/opt/rustwide/target/debug/build/stm32f7-23bf6428c250f803/out [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stm32f7-0.15.1/build.rs:26:18: [INFO] [stderr] No device features selected [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x59f5bf5baba2 - std::backtrace_rs::backtrace::libunwind::trace::h6b2b286a3ab852a7 [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x59f5bf5baba2 - std::backtrace_rs::backtrace::trace_unsynchronized::h163d4be22ad46c4e [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x59f5bf5baba2 - std::sys::backtrace::_print_fmt::heb7917edb0aaa960 [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x59f5bf5baba2 - ::fmt::hba05984b66909775 [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x59f5bf5d6653 - core::fmt::rt::Argument::fmt::h26d8275d25ab5d4b [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/core/src/fmt/rt.rs:179:76 [INFO] [stderr] 5: 0x59f5bf5d6653 - core::fmt::write::h38203090c1dab928 [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/core/src/fmt/mod.rs:1481:25 [INFO] [stderr] 6: 0x59f5bf5b86e3 - std::io::default_write_fmt::h228d92d53f625860 [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x59f5bf5b86e3 - std::io::Write::write_fmt::h7e48a3666ab78e42 [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/std/src/io/mod.rs:1914:13 [INFO] [stderr] 8: 0x59f5bf5ba9f2 - std::sys::backtrace::BacktraceLock::print::h55ed9d1b43ec64e5 [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x59f5bf5bc012 - std::panicking::default_hook::{{closure}}::hb989fd6aa4d9796f [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/std/src/panicking.rs:300:22 [INFO] [stderr] 10: 0x59f5bf5bbe15 - std::panicking::default_hook::hba221439722ab1f3 [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x59f5bf5bc9f2 - std::panicking::rust_panic_with_hook::h70ac4842a61c6232 [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x59f5bf5bc8cc - std::panicking::begin_panic::{{closure}}::h9a280f4bbe1df358 [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/std/src/panicking.rs:770:9 [INFO] [stderr] 13: 0x59f5bf5bb099 - std::sys::backtrace::__rust_end_short_backtrace::h770da2a4659c83f0 [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x59f5bf5bc7d2 - std::panicking::begin_panic::he36aa09e37fb18a6 [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/std/src/panicking.rs:769:5 [INFO] [stderr] 15: 0x59f5bf59a462 - build_script_build::main::h9c4f9ea292a4dc57 [INFO] [stderr] 16: 0x59f5bf5996e3 - core::ops::function::FnOnce::call_once::h0c273576da7117ae [INFO] [stderr] 17: 0x59f5bf599546 - std::sys::backtrace::__rust_begin_short_backtrace::hdee5bc3d7068b19b [INFO] [stderr] 18: 0x59f5bf5994a9 - std::rt::lang_start::{{closure}}::hca805fd67b90ed27 [INFO] [stderr] 19: 0x59f5bf5b57e0 - core::ops::function::impls:: for &F>::call_once::h586e669ef7354510 [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 20: 0x59f5bf5b57e0 - std::panicking::try::do_call::haa1646f279466468 [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/std/src/panicking.rs:589:40 [INFO] [stderr] 21: 0x59f5bf5b57e0 - std::panicking::try::h4709c7e002be178f [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/std/src/panicking.rs:552:19 [INFO] [stderr] 22: 0x59f5bf5b57e0 - std::panic::catch_unwind::hebddd59499066416 [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/std/src/panic.rs:359:14 [INFO] [stderr] 23: 0x59f5bf5b57e0 - std::rt::lang_start_internal::{{closure}}::h4e82485b92b5498a [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/std/src/rt.rs:168:24 [INFO] [stderr] 24: 0x59f5bf5b57e0 - std::panicking::try::do_call::hbdb42974981679b2 [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/std/src/panicking.rs:589:40 [INFO] [stderr] 25: 0x59f5bf5b57e0 - std::panicking::try::hb019f5c45ac731c7 [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/std/src/panicking.rs:552:19 [INFO] [stderr] 26: 0x59f5bf5b57e0 - std::panic::catch_unwind::h233e5f2da96e1661 [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x59f5bf5b57e0 - std::rt::lang_start_internal::h6d7eab81bc6462e6 [INFO] [stderr] at /rustc/1d0e7c032bf9b905a3165592072b5cc63c491d50/library/std/src/rt.rs:164:5 [INFO] [stderr] 28: 0x59f5bf599491 - std::rt::lang_start::h96a5b2a44efbcaa4 [INFO] [stderr] 29: 0x59f5bf59a825 - main [INFO] [stderr] 30: 0x742ef41791ca - [INFO] [stderr] 31: 0x742ef417928b - __libc_start_main [INFO] [stderr] 32: 0x59f5bf598e65 - _start [INFO] [stderr] 33: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> build.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | Env(env::VarError), [INFO] [stdout] | --- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 127 - Env(env::VarError), [INFO] [stdout] 127 + Env(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> build.rs:128:8 [INFO] [stdout] | [INFO] [stdout] 128 | Io(io::Error), [INFO] [stdout] | -- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 128 - Io(io::Error), [INFO] [stdout] 128 + Io(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e84362c164ecd03f6fe602d22dfd3357c063f21fcce3bdd3873caa01d09e9f4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e84362c164ecd03f6fe602d22dfd3357c063f21fcce3bdd3873caa01d09e9f4d", kill_on_drop: false }` [INFO] [stdout] e84362c164ecd03f6fe602d22dfd3357c063f21fcce3bdd3873caa01d09e9f4d