[INFO] fetching crate py32-metapac 0.4.1... [INFO] testing py32-metapac-0.4.1 against try#028592fec99e54cc92def5a2a849c673b066dd93 for pr-146098 [INFO] extracting crate py32-metapac 0.4.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate py32-metapac 0.4.1 [INFO] finished tweaking crates.io crate py32-metapac 0.4.1 [INFO] tweaked toml for crates.io crate py32-metapac 0.4.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate py32-metapac 0.4.1 on toolchain 028592fec99e54cc92def5a2a849c673b066dd93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate py32-metapac 0.4.1 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" "+028592fec99e54cc92def5a2a849c673b066dd93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa83d1174b3ee9ac3208440a7164fc7ded7d9eb362d756ba32681db17b9a60a5 [INFO] running `Command { std: "docker" "start" "-a" "fa83d1174b3ee9ac3208440a7164fc7ded7d9eb362d756ba32681db17b9a60a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa83d1174b3ee9ac3208440a7164fc7ded7d9eb362d756ba32681db17b9a60a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa83d1174b3ee9ac3208440a7164fc7ded7d9eb362d756ba32681db17b9a60a5", kill_on_drop: false }` [INFO] [stdout] fa83d1174b3ee9ac3208440a7164fc7ded7d9eb362d756ba32681db17b9a60a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b08dcca35984b7d68f904b992dc28fdccca7e3ea81dab0b908624f48f9c1331d [INFO] running `Command { std: "docker" "start" "-a" "b08dcca35984b7d68f904b992dc28fdccca7e3ea81dab0b908624f48f9c1331d", kill_on_drop: false }` [INFO] [stderr] Compiling py32-metapac v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] error: failed to run custom build command for `py32-metapac v0.4.1 (/opt/rustwide/workdir)` [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/py32-metapac-756193a85466549a/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (47) panicked at build.rs:36:35: [INFO] [stderr] No py32xx Cargo feature enabled [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5881a41afa22 - std::backtrace_rs::backtrace::libunwind::trace::hcbb09259ca22005c [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5881a41afa22 - std::backtrace_rs::backtrace::trace_unsynchronized::h0fac8c223cd6e456 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5881a41afa22 - std::sys::backtrace::_print_fmt::he5f2b5e0c66ce66e [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5881a41afa22 - ::fmt::haf29e060fb6137a9 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5881a41be95f - core::fmt::rt::Argument::fmt::h596977d9d4f722b0 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5881a41be95f - core::fmt::write::h0ee4d44b8e20572d [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5881a418cbb1 - std::io::default_write_fmt::h763f5fc94ffb8fa4 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5881a418cbb1 - std::io::Write::write_fmt::h3255f61ab3a84b50 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5881a4192502 - std::sys::backtrace::BacktraceLock::print::h3db71735b2a2861b [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5881a4193e3c - std::panicking::default_hook::{{closure}}::h0168a26bb62ec69b [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5881a4193c96 - std::panicking::default_hook::h7454a6fd0ab61b64 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5881a41944c5 - std::panicking::panic_with_hook::h2d45a49bfd4e6ec4 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5881a4194326 - std::panicking::panic_handler::{{closure}}::h37f0f43a266cd34d [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:700:13 [INFO] [stderr] 13: 0x5881a4192639 - std::sys::backtrace::__rust_end_short_backtrace::h1ed0bd8883e4d747 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5881a418171d - __rustc[92da9811a626c906]::rust_begin_unwind [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5881a41c1a70 - core::panicking::panic_fmt::hc1117383da035bf0 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/panicking.rs:78:14 [INFO] [stderr] 16: 0x5881a417e10c - build_script_build::main::hc6e86c9c60c9b091 [INFO] [stderr] 17: 0x5881a417e353 - core::ops::function::FnOnce::call_once::h002d1c67d48ed97e [INFO] [stderr] 18: 0x5881a417e1e6 - std::sys::backtrace::__rust_begin_short_backtrace::h9dc682cc86b5faa2 [INFO] [stderr] 19: 0x5881a417e1c9 - std::rt::lang_start::{{closure}}::h4a7a942bc0357b1d [INFO] [stderr] 20: 0x5881a418e130 - core::ops::function::impls:: for &F>::call_once::hd5ebf71c5e4058f5 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 21: 0x5881a418e130 - std::panicking::catch_unwind::do_call::h99d63385d30e2203 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:590:40 [INFO] [stderr] 22: 0x5881a418e130 - std::panicking::catch_unwind::hdbaffb291393f38e [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:553:19 [INFO] [stderr] 23: 0x5881a418e130 - std::panic::catch_unwind::hf7dbd8ee5462ff74 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panic.rs:359:14 [INFO] [stderr] 24: 0x5881a418e130 - std::rt::lang_start_internal::{{closure}}::hea25e4193f841299 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/rt.rs:175:24 [INFO] [stderr] 25: 0x5881a418e130 - std::panicking::catch_unwind::do_call::h184c143efff27042 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:590:40 [INFO] [stderr] 26: 0x5881a418e130 - std::panicking::catch_unwind::he4c032670b9f8931 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:553:19 [INFO] [stderr] 27: 0x5881a418e130 - std::panic::catch_unwind::h8c9476ae1d027606 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panic.rs:359:14 [INFO] [stderr] 28: 0x5881a418e130 - std::rt::lang_start_internal::h84384eff259c4dfe [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/rt.rs:171:5 [INFO] [stderr] 29: 0x5881a417e1b1 - std::rt::lang_start::h55ba0c31a50a1091 [INFO] [stderr] 30: 0x5881a4181415 - main [INFO] [stderr] 31: 0x7f42c141f1ca - [INFO] [stderr] 32: 0x7f42c141f28b - __libc_start_main [INFO] [stderr] 33: 0x5881a417d935 - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "b08dcca35984b7d68f904b992dc28fdccca7e3ea81dab0b908624f48f9c1331d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b08dcca35984b7d68f904b992dc28fdccca7e3ea81dab0b908624f48f9c1331d", kill_on_drop: false }` [INFO] [stdout] b08dcca35984b7d68f904b992dc28fdccca7e3ea81dab0b908624f48f9c1331d