[INFO] fetching crate esp-println 0.7.1... [INFO] checking esp-println-0.7.1 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1 [INFO] extracting crate esp-println 0.7.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate esp-println 0.7.1 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "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 esp-println 0.7.1 [INFO] finished tweaking crates.io crate esp-println 0.7.1 [INFO] tweaked toml for crates.io crate esp-println 0.7.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded defmt v0.3.5 [INFO] [stderr] Downloaded defmt-parser v0.3.4 [INFO] [stderr] Downloaded defmt-macros v0.3.7 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c80458d493fb0152e7828e489258df80623766acac201c45e9c116e5476cec02 [INFO] running `Command { std: "docker" "start" "-a" "c80458d493fb0152e7828e489258df80623766acac201c45e9c116e5476cec02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c80458d493fb0152e7828e489258df80623766acac201c45e9c116e5476cec02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c80458d493fb0152e7828e489258df80623766acac201c45e9c116e5476cec02", kill_on_drop: false }` [INFO] [stdout] c80458d493fb0152e7828e489258df80623766acac201c45e9c116e5476cec02 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eba9ba73ac0714595840836d1c6bbafeb797cb12c5a056561a0b61abdb51686a [INFO] running `Command { std: "docker" "start" "-a" "eba9ba73ac0714595840836d1c6bbafeb797cb12c5a056561a0b61abdb51686a", kill_on_drop: false }` [INFO] [stderr] Compiling esp-println v0.7.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking critical-section v1.1.2 [INFO] [stderr] error: failed to run custom build command for `esp-println v0.7.1 (/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/esp-println-6fe3177024cecde1/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at build.rs:16:14: [INFO] [stderr] Exactly 1 chip must be enabled via its Cargo feature, 0 provided [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55e5015ba7c5 - std::backtrace_rs::backtrace::libunwind::trace::h358d27b0beb91d52 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stderr] 1: 0x55e5015ba7c5 - std::backtrace_rs::backtrace::trace_unsynchronized::hb23626f2832be2ef [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55e5015ba7c5 - std::sys_common::backtrace::_print_fmt::h12a2241e36ed88c8 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x55e5015ba7c5 - ::fmt::h00f4d0202e49b73c [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55e5015d7e4b - core::fmt::rt::Argument::fmt::h50b99c7ac9b6f780 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x55e5015d7e4b - core::fmt::write::h052bbc034f024029 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/core/src/fmt/mod.rs:1153:17 [INFO] [stderr] 6: 0x55e5015b8aaf - std::io::Write::write_fmt::h8a7055241a914793 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/io/mod.rs:1843:15 [INFO] [stderr] 7: 0x55e5015ba59e - std::sys_common::backtrace::_print::hc7429e59d20aef3d [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x55e5015ba59e - std::sys_common::backtrace::print::h098f1297ce95d7fd [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x55e5015bba09 - std::panicking::default_hook::{{closure}}::hfacad2d95a15b54f [INFO] [stderr] 10: 0x55e5015bb773 - std::panicking::default_hook::h335f6dbc0bdf0870 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:292:9 [INFO] [stderr] 11: 0x55e5015bbea4 - std::panicking::rust_panic_with_hook::h1985d360b67b5f37 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:789:13 [INFO] [stderr] 12: 0x55e5015bbd86 - std::panicking::begin_panic_handler::{{closure}}::hf64883af21dee792 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:658:13 [INFO] [stderr] 13: 0x55e5015bac89 - std::sys_common::backtrace::__rust_end_short_backtrace::h48fdcafa2a5427ef [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x55e5015bbab7 - rust_begin_unwind [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:646:5 [INFO] [stderr] 15: 0x55e50159fb56 - core::panicking::panic_fmt::h01c5db37aea323f1 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x55e5015a0b02 - build_script_build::main::h0f26ac2476956d66 [INFO] [stderr] 17: 0x55e5015a0423 - core::ops::function::FnOnce::call_once::h9d86432cbab2dabc [INFO] [stderr] 18: 0x55e5015a0276 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc23f52438f1ef0ab [INFO] [stderr] 19: 0x55e5015a02c9 - std::rt::lang_start::{{closure}}::h11ce6e89886ae2bc [INFO] [stderr] 20: 0x55e5015b6dc1 - core::ops::function::impls:: for &F>::call_once::h9c6972e67fcf0183 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 21: 0x55e5015b6dc1 - std::panicking::try::do_call::h6a2e13610ccb0e25 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:553:40 [INFO] [stderr] 22: 0x55e5015b6dc1 - std::panicking::try::hd2b6510cba307cd7 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:517:19 [INFO] [stderr] 23: 0x55e5015b6dc1 - std::panic::catch_unwind::h67a2496dd35ff3bb [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panic.rs:146:14 [INFO] [stderr] 24: 0x55e5015b6dc1 - std::rt::lang_start_internal::{{closure}}::h0125c49041a7a1ec [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/rt.rs:148:48 [INFO] [stderr] 25: 0x55e5015b6dc1 - std::panicking::try::do_call::h86d18b960936a4cc [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:553:40 [INFO] [stderr] 26: 0x55e5015b6dc1 - std::panicking::try::h15c3d6af930ad1e2 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:517:19 [INFO] [stderr] 27: 0x55e5015b6dc1 - std::panic::catch_unwind::hdc9be978662c06c8 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panic.rs:146:14 [INFO] [stderr] 28: 0x55e5015b6dc1 - std::rt::lang_start_internal::h57d792d0d32a82b7 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/rt.rs:148:20 [INFO] [stderr] 29: 0x55e5015a02a7 - std::rt::lang_start::hb578f1d56ebd2817 [INFO] [stderr] 30: 0x55e5015a0bd5 - main [INFO] [stderr] 31: 0x7f0b88b81d90 - [INFO] [stderr] 32: 0x7f0b88b81e40 - __libc_start_main [INFO] [stderr] 33: 0x55e5015a00c5 - _start [INFO] [stderr] 34: 0x0 - [INFO] running `Command { std: "docker" "inspect" "eba9ba73ac0714595840836d1c6bbafeb797cb12c5a056561a0b61abdb51686a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eba9ba73ac0714595840836d1c6bbafeb797cb12c5a056561a0b61abdb51686a", kill_on_drop: false }` [INFO] [stdout] eba9ba73ac0714595840836d1c6bbafeb797cb12c5a056561a0b61abdb51686a