[INFO] fetching crate avr-libc 0.2.1... [INFO] checking avr-libc-0.2.1 against try#575650af7d7ca88602df28e39d27bf3e456c306e for pr-80579 [INFO] extracting crate avr-libc 0.2.1 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate avr-libc 0.2.1 on toolchain 575650af7d7ca88602df28e39d27bf3e456c306e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate avr-libc 0.2.1 [INFO] finished tweaking crates.io crate avr-libc 0.2.1 [INFO] tweaked toml for crates.io crate avr-libc 0.2.1 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate avr-libc 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clang-sys v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 87ccd9a4bae7b4e281167ad9a4b76b67f49a20f2609fc76e718fcd19e9a7c7be [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "87ccd9a4bae7b4e281167ad9a4b76b67f49a20f2609fc76e718fcd19e9a7c7be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87ccd9a4bae7b4e281167ad9a4b76b67f49a20f2609fc76e718fcd19e9a7c7be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87ccd9a4bae7b4e281167ad9a4b76b67f49a20f2609fc76e718fcd19e9a7c7be", kill_on_drop: false }` [INFO] [stdout] 87ccd9a4bae7b4e281167ad9a4b76b67f49a20f2609fc76e718fcd19e9a7c7be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a945ebdf8ae2f1a71059ff26a973ebb490d8c102458401c65b44ca0301b09f03 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a945ebdf8ae2f1a71059ff26a973ebb490d8c102458401c65b44ca0301b09f03", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling libc v0.2.78 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling libloading v0.6.3 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling json v0.12.4 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bindgen v0.55.1 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling target-cpu-fetch v0.1.1 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling xmltree v0.10.1 [INFO] [stderr] Compiling clang-sys v1.0.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling avr-mcu v0.3.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling avr-libc v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `avr-libc v0.2.1 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/avr-libc-e0f1e31435ae76e3/build-script-build` (exit code: 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] thread 'main' panicked at 'no microcontroller with the name 'x86_64-unknown-linux-gnu' found', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/avr-mcu-0.3.4/src/load.rs:54:10 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55e26b692427 - std::backtrace_rs::backtrace::libunwind::trace::h746c3e9529d524bc [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55e26b692427 - std::backtrace_rs::backtrace::trace_unsynchronized::h84373278bfb39e0c [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55e26b692427 - std::sys_common::backtrace::_print_fmt::h517324efde750597 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55e26b692427 - ::fmt::hf594ab77fac89284 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55e26b6b530c - core::fmt::write::h3868db8542c90941 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x55e26b68e3e2 - std::io::Write::write_fmt::h3f6656f045fa877f [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/io/mod.rs:1519:15 [INFO] [stderr] 6: 0x55e26b694695 - std::sys_common::backtrace::_print::hda7655c057c24dcc [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55e26b694695 - std::sys_common::backtrace::print::h546a6c8431d46287 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55e26b694695 - std::panicking::default_hook::{{closure}}::h006dd083853faf51 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55e26b6941f3 - std::panicking::default_hook::hf0f9afb1017317fc [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55e26b694e31 - std::panicking::rust_panic_with_hook::hb7a19826c029b1d6 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x55e26b694977 - std::panicking::begin_panic_handler::{{closure}}::hde71edcd925d0c5e [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x55e26b6928ec - std::sys_common::backtrace::__rust_end_short_backtrace::h8a3c7d6cea578919 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55e26b6948d9 - rust_begin_unwind [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x55e26b6b39e1 - core::panicking::panic_fmt::h20225113c4a2f8fd [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55e26b6b3773 - core::option::expect_failed::h8be1ca96ca0d69ca [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/core/src/option.rs:1260:5 [INFO] [stderr] 16: 0x55e26b098e0e - core::option::Option::expect::h4f6a7b1d1ade3705 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/core/src/option.rs:349:21 [INFO] [stderr] 17: 0x55e26b09eb9e - avr_mcu::load::microcontroller::h1d821ea3f418788d [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/avr-mcu-0.3.4/src/load.rs:50:21 [INFO] [stderr] 18: 0x55e26b0a7ad2 - avr_mcu::current::mcu::{{closure}}::h53764834f9d3686f [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/avr-mcu-0.3.4/src/current.rs:13:31 [INFO] [stderr] 19: 0x55e26b0986b5 - core::option::Option::map::h5f06061e8b445b76 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/core/src/option.rs:453:29 [INFO] [stderr] 20: 0x55e26b0a7a7f - avr_mcu::current::mcu::hfa49f427800825ac [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/avr-mcu-0.3.4/src/current.rs:13:5 [INFO] [stderr] 21: 0x55e26b07c5d1 - ::deref::__static_ref_initialize::h8c92fd7d4f4f6c5a [INFO] [stderr] at /opt/rustwide/workdir/build.rs:31:35 [INFO] [stderr] 22: 0x55e26b07c5d1 - core::ops::function::FnOnce::call_once::hf50902c58de9aa0f [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 23: 0x55e26b07cc54 - lazy_static::lazy::Lazy::get::{{closure}}::h706df12a43221b60 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:31:29 [INFO] [stderr] 24: 0x55e26b07eafc - std::sync::once::Once::call_once::{{closure}}::h7f8ca083595a8706 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/sync/once.rs:261:41 [INFO] [stderr] 25: 0x55e26b691fa2 - std::sync::once::Once::call_inner::hd35c7f7eb6ec0c08 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/sync/once.rs:420:21 [INFO] [stderr] 26: 0x55e26b07ea75 - std::sync::once::Once::call_once::h559a3b5b2c5c0c7b [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/sync/once.rs:261:9 [INFO] [stderr] 27: 0x55e26b07b7d7 - lazy_static::lazy::Lazy::get::hefc0d2a612bcdf0b [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30:9 [INFO] [stderr] 28: 0x55e26b07b7d7 - ::deref::__stability::ha5ef7239fe602635 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142:21 [INFO] [stderr] 29: 0x55e26b07b7d7 - ::deref::h184cf491ce59a0c2 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144:17 [INFO] [stderr] 30: 0x55e26b0791f6 - build_script_build::main::hbf5c37d3fbf33caf [INFO] [stderr] at /opt/rustwide/workdir/build.rs:42:8 [INFO] [stderr] 31: 0x55e26b07c5bb - core::ops::function::FnOnce::call_once::h4d36fa58109c566e [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 32: 0x55e26b07cc9e - std::sys_common::backtrace::__rust_begin_short_backtrace::h97dd32f247d9c0a9 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 33: 0x55e26b07c1b1 - std::rt::lang_start::{{closure}}::hc96522b45b410375 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/rt.rs:66:18 [INFO] [stderr] 34: 0x55e26b695257 - core::ops::function::impls:: for &F>::call_once::h54c39b9b8451875a [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 35: 0x55e26b695257 - std::panicking::try::do_call::hcdfba51a06e21b42 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panicking.rs:379:40 [INFO] [stderr] 36: 0x55e26b695257 - std::panicking::try::h77386c66889b2066 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panicking.rs:343:19 [INFO] [stderr] 37: 0x55e26b695257 - std::panic::catch_unwind::hc55a0d8aadca44f0 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panic.rs:396:14 [INFO] [stderr] 38: 0x55e26b695257 - std::rt::lang_start_internal::h97dca9624db2aa85 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/rt.rs:51:25 [INFO] [stderr] 39: 0x55e26b07c187 - std::rt::lang_start::h1d5054aeb0c1fb2b [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/rt.rs:65:5 [INFO] [stderr] 40: 0x55e26b07b86a - main [INFO] [stderr] 41: 0x7f27d714f0b3 - __libc_start_main [INFO] [stderr] 42: 0x55e26b0790be - _start [INFO] [stderr] 43: 0x0 - [INFO] running `Command { std: "docker" "inspect" "a945ebdf8ae2f1a71059ff26a973ebb490d8c102458401c65b44ca0301b09f03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a945ebdf8ae2f1a71059ff26a973ebb490d8c102458401c65b44ca0301b09f03", kill_on_drop: false }` [INFO] [stdout] a945ebdf8ae2f1a71059ff26a973ebb490d8c102458401c65b44ca0301b09f03