[INFO] fetching crate embassy-boot-stm32 0.2.0...
[INFO] checking embassy-boot-stm32-0.2.0 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate embassy-boot-stm32 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate embassy-boot-stm32 0.2.0 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate embassy-boot-stm32 0.2.0
[INFO] finished tweaking crates.io crate embassy-boot-stm32 0.2.0
[INFO] tweaked toml for crates.io crate embassy-boot-stm32 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 79 packages to latest compatible versions
[INFO] [stderr]       Adding embassy-boot v0.2.0 (available: v0.3.0)
[INFO] [stderr]       Adding embassy-sync v0.5.0 (available: v0.6.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] adb770e95c67a387e19ee5c8648a87f17b3007a91b41b6957c4f68220946e82a
[INFO] running `Command { std: "docker" "start" "-a" "adb770e95c67a387e19ee5c8648a87f17b3007a91b41b6957c4f68220946e82a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adb770e95c67a387e19ee5c8648a87f17b3007a91b41b6957c4f68220946e82a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adb770e95c67a387e19ee5c8648a87f17b3007a91b41b6957c4f68220946e82a", kill_on_drop: false }`
[INFO] [stdout] adb770e95c67a387e19ee5c8648a87f17b3007a91b41b6957c4f68220946e82a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ea50267689fb1359ab3397d79cc8cf00f3af7127ad2cc1157ac527ec72dda2d
[INFO] running `Command { std: "docker" "start" "-a" "5ea50267689fb1359ab3397d79cc8cf00f3af7127ad2cc1157ac527ec72dda2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]     Checking embedded-hal v1.0.0
[INFO] [stderr]    Compiling embassy-time-driver v0.1.0
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling embassy-time-queue-driver v0.1.0
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]    Compiling volatile-register v0.2.2
[INFO] [stderr]    Compiling embassy-sync v0.5.0
[INFO] [stderr]    Compiling stm32-metapac v15.0.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling cortex-m-rt v0.7.5
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking embedded-storage v0.3.1
[INFO] [stderr]     Checking embassy-futures v0.1.1
[INFO] [stderr] error: failed to run custom build command for `stm32-metapac v15.0.0`
[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/stm32-metapac-8e490d2aa389fca3/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/stm32-metapac-15.0.0/build.rs:12:10:
[INFO] [stderr]   No stm32xx Cargo feature enabled
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5fcdd65d286a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::haa24b3ebc15b8405
[INFO] [stderr]      1:     0x5fcdd65eee73 - core::fmt::write::hd87dd4a80fd6ed54
[INFO] [stderr]      2:     0x5fcdd65d0123 - std::io::Write::write_fmt::h63c69be3cb79728d
[INFO] [stderr]      3:     0x5fcdd65d26b2 - std::sys::backtrace::BacktraceLock::print::h0cabd5ee17b200b1
[INFO] [stderr]      4:     0x5fcdd65d367c - std::panicking::default_hook::{{closure}}::hfecf31e00fd6a324
[INFO] [stderr]      5:     0x5fcdd65d34c2 - std::panicking::default_hook::h4b1c6fd76f5e43f2
[INFO] [stderr]      6:     0x5fcdd65d3c77 - std::panicking::rust_panic_with_hook::h43e69ada3ffc0134
[INFO] [stderr]      7:     0x5fcdd65d3b0a - std::panicking::begin_panic_handler::{{closure}}::h541e54997b7f9317
[INFO] [stderr]      8:     0x5fcdd65d2d49 - std::sys::backtrace::__rust_end_short_backtrace::h77e9f2cf7d6f5724
[INFO] [stderr]      9:     0x5fcdd65d379c - rust_begin_unwind
[INFO] [stderr]     10:     0x5fcdd65ee1b0 - core::panicking::panic_fmt::h8656b4a1ebe7eef6
[INFO] [stderr]     11:     0x5fcdd65ee18b - core::option::expect_failed::h8bf63e5ad236953b
[INFO] [stderr]     12:     0x5fcdd65b04c8 - core::option::Option<T>::expect::h46d723a1e9260452
[INFO] [stderr]     13:     0x5fcdd65b1d98 - build_script_build::main::ha7d7c8078fdb2b43
[INFO] [stderr]     14:     0x5fcdd65b0163 - core::ops::function::FnOnce::call_once::h48dd9caf03995df3
[INFO] [stderr]     15:     0x5fcdd65b18b6 - std::sys::backtrace::__rust_begin_short_backtrace::h0e17a0da03fca1c7
[INFO] [stderr]     16:     0x5fcdd65b10a9 - std::rt::lang_start::{{closure}}::hc389d9ce85c17262
[INFO] [stderr]     17:     0x5fcdd65cd8c7 - std::rt::lang_start_internal::h506b703bddcb88cd
[INFO] [stderr]     18:     0x5fcdd65b1087 - std::rt::lang_start::h6f2d04e76d3e6164
[INFO] [stderr]     19:     0x5fcdd65b2205 - main
[INFO] [stderr]     20:     0x7bec3a2d3d90 - <unknown>
[INFO] [stderr]     21:     0x7bec3a2d3e40 - __libc_start_main
[INFO] [stderr]     22:     0x5fcdd65af2a5 - _start
[INFO] [stderr]     23:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5ea50267689fb1359ab3397d79cc8cf00f3af7127ad2cc1157ac527ec72dda2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ea50267689fb1359ab3397d79cc8cf00f3af7127ad2cc1157ac527ec72dda2d", kill_on_drop: false }`
[INFO] [stdout] 5ea50267689fb1359ab3397d79cc8cf00f3af7127ad2cc1157ac527ec72dda2d
