[INFO] fetching crate stm32f7xx-hal 0.8.0... [INFO] checking stm32f7xx-hal-0.8.0 against master#191df20fcad9331d3a948aa8e8556775ec3fe69d for pr-133502-3 [INFO] extracting crate stm32f7xx-hal 0.8.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate stm32f7xx-hal 0.8.0 on toolchain 191df20fcad9331d3a948aa8e8556775ec3fe69d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7-tc1/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-7-tc1/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" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded volatile-register v0.2.1 [INFO] [stderr] Downloaded num_threads v0.1.3 [INFO] [stderr] Downloaded time-macros v0.2.3 [INFO] [stderr] Downloaded usb-device v0.3.2 [INFO] [stderr] Downloaded synopsys-usb-otg v0.4.0 [INFO] [stderr] Downloaded usbd-serial v0.2.2 [INFO] [stderr] Downloaded display-interface v0.5.0 [INFO] [stderr] Downloaded generic-array v0.12.4 [INFO] [stderr] Downloaded aligned v0.3.5 [INFO] [stderr] Downloaded as-slice v0.2.1 [INFO] [stderr] Downloaded bxcan v0.7.0 [INFO] [stderr] Downloaded quote v1.0.15 [INFO] [stderr] Downloaded cortex-m v0.6.7 [INFO] [stderr] Downloaded cortex-m-rt v0.7.1 [INFO] [stderr] Downloaded generic-array v0.13.3 [INFO] [stderr] Downloaded typenum v1.15.0 [INFO] [stderr] Downloaded generic-array v0.14.5 [INFO] [stderr] Downloaded as-slice v0.1.5 [INFO] [stderr] Downloaded libc v0.2.118 [INFO] [stderr] Downloaded rand_core v0.6.3 [INFO] [stderr] Downloaded micromath v2.1.0 [INFO] [stderr] Downloaded stm32-fmc v0.3.0 [INFO] [stderr] Downloaded time v0.3.7 [INFO] [stderr] Downloaded fugit-timer v0.1.3 [INFO] [stderr] Downloaded proc-macro2 v1.0.36 [INFO] [stderr] Downloaded cortex-m-semihosting v0.5.0 [INFO] [stderr] Downloaded cortex-m-rt-macros v0.7.0 [INFO] [stderr] Downloaded panic-halt v0.2.0 [INFO] [stderr] Downloaded embedded-graphics v0.6.2 [INFO] [stderr] Downloaded panic-semihosting v0.6.0 [INFO] [stderr] Downloaded bare-metal v1.0.0 [INFO] [stderr] Downloaded unicode-xid v0.2.2 [INFO] [stderr] Downloaded syn v1.0.86 [INFO] [stderr] Downloaded stm32f7 v0.15.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 02baf88530ffa201ee8cf801341816fb3808f53f779f682d409d7d5d99d8970d [INFO] running `Command { std: "docker" "start" "-a" "02baf88530ffa201ee8cf801341816fb3808f53f779f682d409d7d5d99d8970d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "02baf88530ffa201ee8cf801341816fb3808f53f779f682d409d7d5d99d8970d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02baf88530ffa201ee8cf801341816fb3808f53f779f682d409d7d5d99d8970d", kill_on_drop: false }` [INFO] [stdout] 02baf88530ffa201ee8cf801341816fb3808f53f779f682d409d7d5d99d8970d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ebd845838a40eda3ffab555131bce844136b582571e768a09351b0f89c3bc18 [INFO] running `Command { std: "docker" "start" "-a" "3ebd845838a40eda3ffab555131bce844136b582571e768a09351b0f89c3bc18", 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] Checking vcell v0.1.3 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [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 portable-atomic v1.7.0 [INFO] [stderr] Compiling cortex-m v0.6.7 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling libc v0.2.118 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Checking volatile-register v0.2.1 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Compiling cortex-m-semihosting v0.5.0 [INFO] [stderr] Compiling stm32f7 v0.15.1 [INFO] [stderr] Checking gcd v2.3.0 [INFO] [stderr] Compiling time-macros v0.2.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking num_threads v0.1.3 [INFO] [stderr] Compiling stm32f7xx-hal v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking bare-metal v1.0.0 [INFO] [stderr] Checking fugit v0.3.7 [INFO] [stderr] Checking bxcan v0.7.0 [INFO] [stderr] Checking as-slice v0.2.1 [INFO] [stderr] Checking micromath v2.1.0 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [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: 0x560ff7a21b42 - std::backtrace_rs::backtrace::libunwind::trace::heedc98ed42601dec [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x560ff7a21b42 - std::backtrace_rs::backtrace::trace_unsynchronized::hf97f0c7b61371d1f [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x560ff7a21b42 - std::sys::backtrace::_print_fmt::h053764d3d451b1c5 [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x560ff7a21b42 - ::fmt::hfe9a04acc4d6f249 [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x560ff7a3d5f3 - core::fmt::rt::Argument::fmt::ha50710210d89e2ee [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/core/src/fmt/rt.rs:179:76 [INFO] [stderr] 5: 0x560ff7a3d5f3 - core::fmt::write::hc97f233ad21a5b4a [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/core/src/fmt/mod.rs:1481:25 [INFO] [stderr] 6: 0x560ff7a1f423 - std::io::default_write_fmt::hb5776e5261668596 [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x560ff7a1f423 - std::io::Write::write_fmt::h1af783e7bc06d279 [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/std/src/io/mod.rs:1914:13 [INFO] [stderr] 8: 0x560ff7a21992 - std::sys::backtrace::BacktraceLock::print::h43c87b04de9fb5ca [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x560ff7a22fb2 - std::panicking::default_hook::{{closure}}::h0f910dd93954a96b [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/std/src/panicking.rs:300:22 [INFO] [stderr] 10: 0x560ff7a22db5 - std::panicking::default_hook::h6e9c312dc05dc3c2 [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x560ff7a23992 - std::panicking::rust_panic_with_hook::h8cf684af22c3550a [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x560ff7a2386c - std::panicking::begin_panic::{{closure}}::h86d3baae5e3397e8 [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/std/src/panicking.rs:770:9 [INFO] [stderr] 13: 0x560ff7a22039 - std::sys::backtrace::__rust_end_short_backtrace::h3d733ebf985b6c2f [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x560ff7a23772 - std::panicking::begin_panic::h1d7615fcfb951e9f [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/std/src/panicking.rs:769:5 [INFO] [stderr] 15: 0x560ff7a01402 - build_script_build::main::h4f9509d099491c62 [INFO] [stderr] 16: 0x560ff7a00683 - core::ops::function::FnOnce::call_once::h379a19da44d2aaf9 [INFO] [stderr] 17: 0x560ff7a004e6 - std::sys::backtrace::__rust_begin_short_backtrace::hc4e5314b357fd82a [INFO] [stderr] 18: 0x560ff7a00449 - std::rt::lang_start::{{closure}}::hd8a93e19a18bd316 [INFO] [stderr] 19: 0x560ff7a1c780 - core::ops::function::impls:: for &F>::call_once::hbf6a5bf47ab1fd4f [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 20: 0x560ff7a1c780 - std::panicking::try::do_call::h01795a792cf57964 [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/std/src/panicking.rs:589:40 [INFO] [stderr] 21: 0x560ff7a1c780 - std::panicking::try::h715db4fb4e04c911 [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/std/src/panicking.rs:552:19 [INFO] [stderr] 22: 0x560ff7a1c780 - std::panic::catch_unwind::h4fe3850367cb1eb4 [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/std/src/panic.rs:359:14 [INFO] [stderr] 23: 0x560ff7a1c780 - std::rt::lang_start_internal::{{closure}}::h424488f369498fdd [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/std/src/rt.rs:168:24 [INFO] [stderr] 24: 0x560ff7a1c780 - std::panicking::try::do_call::h63b659e9f777a782 [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/std/src/panicking.rs:589:40 [INFO] [stderr] 25: 0x560ff7a1c780 - std::panicking::try::hb58120cad4d70c39 [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/std/src/panicking.rs:552:19 [INFO] [stderr] 26: 0x560ff7a1c780 - std::panic::catch_unwind::h9b1645aef0b22e61 [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x560ff7a1c780 - std::rt::lang_start_internal::h6d5460c876d86cb8 [INFO] [stderr] at /rustc/191df20fcad9331d3a948aa8e8556775ec3fe69d/library/std/src/rt.rs:164:5 [INFO] [stderr] 28: 0x560ff7a00431 - std::rt::lang_start::ha99a05d615ba36cd [INFO] [stderr] 29: 0x560ff7a017c5 - main [INFO] [stderr] 30: 0x7b1e0738e1ca - [INFO] [stderr] 31: 0x7b1e0738e28b - __libc_start_main [INFO] [stderr] 32: 0x560ff79ffe05 - _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" "3ebd845838a40eda3ffab555131bce844136b582571e768a09351b0f89c3bc18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ebd845838a40eda3ffab555131bce844136b582571e768a09351b0f89c3bc18", kill_on_drop: false }` [INFO] [stdout] 3ebd845838a40eda3ffab555131bce844136b582571e768a09351b0f89c3bc18