[INFO] fetching crate avr-libc 0.2.2... [INFO] testing avr-libc-0.2.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate avr-libc 0.2.2 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate avr-libc 0.2.2 [INFO] finished tweaking crates.io crate avr-libc 0.2.2 [INFO] tweaked toml for crates.io crate avr-libc 0.2.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate avr-libc 0.2.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate avr-libc 0.2.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thread_local v1.1.3 [INFO] [stderr] Downloaded once_cell v1.5.2 [INFO] [stderr] Downloaded env_logger v0.8.3 [INFO] [stderr] Downloaded unicode-width v0.1.8 [INFO] [stderr] Downloaded clang-sys v1.1.0 [INFO] [stderr] Downloaded termcolor v1.1.2 [INFO] [stderr] Downloaded xml-rs v0.8.3 [INFO] [stderr] Downloaded target-cpu-fetch v0.1.3 [INFO] [stderr] Downloaded glob v0.3.0 [INFO] [stderr] Downloaded libloading v0.6.7 [INFO] [stderr] Downloaded ansi_term v0.11.0 [INFO] [stderr] Downloaded version_check v0.9.2 [INFO] [stderr] Downloaded regex v1.4.3 [INFO] [stderr] Downloaded libc v0.2.86 [INFO] [stderr] Downloaded hermit-abi v0.1.18 [INFO] [stderr] Downloaded aho-corasick v0.7.15 [INFO] [stderr] Downloaded regex-syntax v0.6.22 [INFO] [stderr] Downloaded clap v2.33.3 [INFO] [stderr] Downloaded xmltree v0.10.2 [INFO] [stderr] Downloaded quote v1.0.9 [INFO] [stderr] Downloaded memchr v2.3.4 [INFO] [stderr] Downloaded nom v5.1.2 [INFO] [stderr] Downloaded json v0.12.4 [INFO] [stderr] Downloaded avr-mcu v0.3.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7662e6f099ab66c4617d13822704824874bb6edc8e81a7ae3792d60a125634c7 [INFO] running `Command { std: "docker" "start" "-a" "7662e6f099ab66c4617d13822704824874bb6edc8e81a7ae3792d60a125634c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7662e6f099ab66c4617d13822704824874bb6edc8e81a7ae3792d60a125634c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7662e6f099ab66c4617d13822704824874bb6edc8e81a7ae3792d60a125634c7", kill_on_drop: false }` [INFO] [stdout] 7662e6f099ab66c4617d13822704824874bb6edc8e81a7ae3792d60a125634c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e3fb9ea439d475a9904a75a8d48c32e65022f03f050fc178f19782d2d0ed89b5 [INFO] running `Command { std: "docker" "start" "-a" "e3fb9ea439d475a9904a75a8d48c32e65022f03f050fc178f19782d2d0ed89b5", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bindgen v0.57.0 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling json v0.12.4 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling clang-sys v1.1.0 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling target-cpu-fetch v0.1.3 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling xmltree v0.10.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling avr-mcu v0.3.5 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling avr-libc v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `avr-libc v0.2.2 (/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/avr-libc-ea92e9ae6a39474a/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [warning]: cannot find target JSON file 'x86_64-unknown-linux-gnu.json' - due to limitations it needs to be in the crate root - is it? [INFO] [stderr] [warning]: assuming a target CPU name of 'x86_64-unknown-linux-gnu' from the file name of the target spec JSON file [INFO] [stderr] [INFO] [stderr] thread 'main' (755) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/avr-mcu-0.3.5/src/load.rs:54:10: [INFO] [stderr] no microcontroller with the name 'x86_64-unknown-linux-gnu' found [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5f82e6ab6162 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5f82e6ab6162 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5f82e6ab6162 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5f82e6ab6162 - ::fmt::hde21067283f7e82e [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5f82e6ac874f - core::fmt::rt::Argument::fmt::he65307037dca33c6 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5f82e6ac874f - core::fmt::write::h24186904251c31cb [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x5f82e6a85e63 - std::io::default_write_fmt::hdc5d19b6df666f61 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5f82e6a85e63 - std::io::Write::write_fmt::h3ab9f1f4d8d19b72 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5f82e6a90892 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5f82e6a9391f - std::panicking::default_hook::{{closure}}::h80a26d916c49679b [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5f82e6a93779 - std::panicking::default_hook::he2e9efee79b3dce9 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5f82e6a93ef5 - std::panicking::panic_with_hook::hf5648b7cec6bc73e [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5f82e6a93d8a - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x5f82e6a909d9 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5f82e6a79f9d - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5f82e6ad31f0 - core::panicking::panic_fmt::hb5d6b83773432920 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x5f82e6ad203b - core::panicking::panic_display::hd372a17ab5653cf6 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:264:5 [INFO] [stderr] 17: 0x5f82e6ad203b - core::option::expect_failed::he36df99dc8c76191 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/option.rs:2183:5 [INFO] [stderr] 18: 0x5f82e66c4275 - core::option::Option::expect::h1e1398b79e8f56ee [INFO] [stderr] 19: 0x5f82e66c05ed - avr_mcu::load::microcontroller::hb07547d94864b1a1 [INFO] [stderr] 20: 0x5f82e66cde21 - avr_mcu::current::mcu::{{closure}}::hd8786032783a8ff2 [INFO] [stderr] 21: 0x5f82e66c401c - core::option::Option::map::hb4ac95a1bfbf6ae6 [INFO] [stderr] 22: 0x5f82e66cdda7 - avr_mcu::current::mcu::h31fc3bf78e651474 [INFO] [stderr] 23: 0x5f82e66b48f2 - core::ops::function::FnOnce::call_once::h550d214b094a5eaa [INFO] [stderr] 24: 0x5f82e66b167b - lazy_static::lazy::Lazy::get::{{closure}}::ha2f8606dbafa4046 [INFO] [stderr] 25: 0x5f82e66b4366 - std::sync::once::Once::call_once::{{closure}}::h101a80cd9869dddf [INFO] [stderr] 26: 0x5f82e6a8bf87 - std::sys::sync::once::futex::Once::call::ha18705542e6ed359 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/sync/once/futex.rs:178:21 [INFO] [stderr] 27: 0x5f82e66b42f6 - std::sync::once::Once::call_once::h208218dafec51efd [INFO] [stderr] 28: 0x5f82e66b5ded - ::deref::h99e57b1ac2dc43c6 [INFO] [stderr] 29: 0x5f82e66b2a13 - build_script_build::main::h88389bcd0aac23bc [INFO] [stderr] 30: 0x5f82e66b48d3 - core::ops::function::FnOnce::call_once::h08455a47cd466800 [INFO] [stderr] 31: 0x5f82e66b4206 - std::sys::backtrace::__rust_begin_short_backtrace::hd72eee39f38aed56 [INFO] [stderr] 32: 0x5f82e66b4139 - std::rt::lang_start::{{closure}}::hc6fc002434a6330a [INFO] [stderr] 33: 0x5f82e6a879b0 - core::ops::function::impls:: for &F>::call_once::h8434f550918e723f [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 34: 0x5f82e6a879b0 - std::panicking::catch_unwind::do_call::h7f7a838f33db43be [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stderr] 35: 0x5f82e6a879b0 - std::panicking::catch_unwind::hf345702047129f6d [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stderr] 36: 0x5f82e6a879b0 - std::panic::catch_unwind::h42f92c278294a3a0 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stderr] 37: 0x5f82e6a879b0 - std::rt::lang_start_internal::{{closure}}::ha6834eab5ce60f45 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:175:24 [INFO] [stderr] 38: 0x5f82e6a879b0 - std::panicking::catch_unwind::do_call::hf4afda32c60c9e55 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stderr] 39: 0x5f82e6a879b0 - std::panicking::catch_unwind::hbfda5503aab4db1e [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stderr] 40: 0x5f82e6a879b0 - std::panic::catch_unwind::h1a1ed11560d244f4 [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stderr] 41: 0x5f82e6a879b0 - std::rt::lang_start_internal::h1f713c0146d469ad [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:171:5 [INFO] [stderr] 42: 0x5f82e66b4121 - std::rt::lang_start::h9b64228f73920407 [INFO] [stderr] 43: 0x5f82e66b6875 - main [INFO] [stderr] 44: 0x762f2e8cc1ca - [INFO] [stderr] 45: 0x762f2e8cc28b - __libc_start_main [INFO] [stderr] 46: 0x5f82e66b1545 - _start [INFO] [stderr] 47: 0x0 - [INFO] running `Command { std: "docker" "inspect" "e3fb9ea439d475a9904a75a8d48c32e65022f03f050fc178f19782d2d0ed89b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3fb9ea439d475a9904a75a8d48c32e65022f03f050fc178f19782d2d0ed89b5", kill_on_drop: false }` [INFO] [stdout] e3fb9ea439d475a9904a75a8d48c32e65022f03f050fc178f19782d2d0ed89b5