[INFO] fetching crate ffp 1.3.0... [INFO] testing ffp-1.3.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate ffp 1.3.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate ffp 1.3.0 [INFO] finished tweaking crates.io crate ffp 1.3.0 [INFO] tweaked toml for crates.io crate ffp 1.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ffp 1.3.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ffp 1.3.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded filetime v0.2.9 [INFO] [stderr] Downloaded tar v0.4.26 [INFO] [stderr] Downloaded rusb v0.5.5 [INFO] [stderr] Downloaded libusb1-sys v0.3.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b53ab2d3de6427ca8a477f4785622492f73eaa2bd8a10311632ba978f473efb [INFO] running `Command { std: "docker" "start" "-a" "0b53ab2d3de6427ca8a477f4785622492f73eaa2bd8a10311632ba978f473efb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b53ab2d3de6427ca8a477f4785622492f73eaa2bd8a10311632ba978f473efb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b53ab2d3de6427ca8a477f4785622492f73eaa2bd8a10311632ba978f473efb", kill_on_drop: false }` [INFO] [stdout] 0b53ab2d3de6427ca8a477f4785622492f73eaa2bd8a10311632ba978f473efb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 8600631bd985abc036349b3984f6b06f523b3fe4cf20ca0c8fbe48122201c233 [INFO] running `Command { std: "docker" "start" "-a" "8600631bd985abc036349b3984f6b06f523b3fe4cf20ca0c8fbe48122201c233", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling rle-decode-fast v1.0.1 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bit-set v0.5.1 [INFO] [stderr] Compiling libflate v0.1.27 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling filetime v0.2.9 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling tar v0.4.26 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Compiling libusb1-sys v0.3.6 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] error: failed to run custom build command for `libusb1-sys v0.3.6` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/libusb1-sys-b777b85412f1ee31/build-script-build` (signal: 6, SIGABRT: process abort signal) [INFO] [stderr] --- stdout [INFO] [stderr] Can't find libusb pkg: CrossCompilation [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rle-decode-fast-1.0.1/src/lib.rs:85:18: [INFO] [stderr] unsafe precondition(s) violated: slice::get_unchecked_mut requires that the index is within the slice [INFO] [stderr] [INFO] [stderr] This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety. [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x65179b3a0482 - std::backtrace_rs::backtrace::libunwind::trace::h7c95ef939f65c294 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x65179b3a0482 - std::backtrace_rs::backtrace::trace_unsynchronized::h32c948083968be8c [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x65179b3a0482 - std::sys::backtrace::_print_fmt::hbce1ec88d06e088c [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x65179b3a0482 - ::fmt::hb9fc0e74cd3e2ce7 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x65179b3c4153 - core::fmt::rt::Argument::fmt::h6807405d250eb341 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x65179b3c4153 - core::fmt::write::h44c4c28224d1d425 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/mod.rs:1460:25 [INFO] [stderr] 6: 0x65179b39cb73 - std::io::default_write_fmt::h2bbef4d99fdfa1fb [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x65179b39cb73 - std::io::Write::write_fmt::h7c137d8faa040f47 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x65179b3a02d2 - std::sys::backtrace::BacktraceLock::print::hdd765023e0895687 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x65179b3a23d2 - std::panicking::default_hook::{{closure}}::h3703709d08ff9881 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x65179b3a21d5 - std::panicking::default_hook::h52db45a3301fd26f [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x65179b3a2de2 - std::panicking::rust_panic_with_hook::h6c4d7d69d053bb09 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x65179b3a2b46 - std::panicking::begin_panic_handler::{{closure}}::h7b56674cf0518b4b [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:699:13 [INFO] [stderr] 13: 0x65179b3a0979 - std::sys::backtrace::__rust_end_short_backtrace::h3266312f35a9262a [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x65179b3a280d - __rustc[f4ffc7196a45a630]::rust_begin_unwind [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x65179b3c300d - core::panicking::panic_nounwind_fmt::runtime::h240ee3d646f4644a [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panicking.rs:117:22 [INFO] [stderr] 16: 0x65179b3c300d - core::panicking::panic_nounwind_fmt::he107e05089466239 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/intrinsics/mod.rs:2340:9 [INFO] [stderr] 17: 0x65179b2cec7c - >::get_unchecked_mut::precondition_check::ha257ce18217b7350 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ub_checks.rs:72:21 [INFO] [stderr] 18: 0x65179b2cebc9 - >::get_unchecked_mut::hd80b81b077567990 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ub_checks.rs:77:17 [INFO] [stderr] 19: 0x65179b2cce88 - core::slice::::get_unchecked_mut::hcb45c427e9cd4465 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/slice/mod.rs:687:30 [INFO] [stderr] 20: 0x65179b2d5eb2 - rle_decode_fast::append_from_within::h0ab05e4da0cee860 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rle-decode-fast-1.0.1/src/lib.rs:85:18 [INFO] [stderr] 21: 0x65179b2d5eb2 - rle_decode_fast::rle_decode::h0d3a72e02cca3306 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rle-decode-fast-1.0.1/src/lib.rs:50:9 [INFO] [stderr] 22: 0x65179b2d5eb2 - libflate::deflate::decode::Decoder::read_compressed_block::hbe02f42a9f99b1fa [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libflate-0.1.27/src/deflate/decode.rs:125:21 [INFO] [stderr] 23: 0x65179b2cf82b - as std::io::Read>::read::h3b4d8aa8d3d35e13 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libflate-0.1.27/src/deflate/decode.rs:175:26 [INFO] [stderr] 24: 0x65179b2c489b - as std::io::Read>::read::hae823b37d50c84fa [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libflate-0.1.27/src/gzip.rs:993:41 [INFO] [stderr] 25: 0x65179b36603c - <&tar::archive::ArchiveInner as std::io::Read>::read::hcd6b9044d3fe4a34 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tar-0.4.26/src/archive.rs:462:31 [INFO] [stderr] 26: 0x65179b3661a4 - tar::archive::try_read_all::h306a485da8a9110e [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tar-0.4.26/src/archive.rs:476:17 [INFO] [stderr] 27: 0x65179b3637f6 - tar::archive::EntriesFields::next_entry_raw::hb3bc7f8f436de3eb [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tar-0.4.26/src/archive.rs:212:17 [INFO] [stderr] 28: 0x65179b3641c8 - tar::archive::EntriesFields::next_entry::hb00f052d1cdd1793 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tar-0.4.26/src/archive.rs:279:36 [INFO] [stderr] 29: 0x65179b365e31 - ::next::h0e49dfa9e3ed088d [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tar-0.4.26/src/archive.rs:445:24 [INFO] [stderr] 30: 0x65179b2cfd93 - as core::iter::traits::iterator::Iterator>::next::ha345a69286c061e2 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tar-0.4.26/src/archive.rs:196:14 [INFO] [stderr] 31: 0x65179b2c8f2c - build_script_build::unpack::h6b473c5e249514b5 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libusb1-sys-0.3.6/build.rs:57:18 [INFO] [stderr] 32: 0x65179b2c99da - build_script_build::extract_source::h5ee3b03e6ee32506 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libusb1-sys-0.3.6/build.rs:77:5 [INFO] [stderr] 33: 0x65179b2cae22 - build_script_build::main::h102f64bf32495759 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libusb1-sys-0.3.6/build.rs:194:9 [INFO] [stderr] 34: 0x65179b2cc5db - core::ops::function::FnOnce::call_once::h2f5f5cbd7ff9ad5d [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 35: 0x65179b2cbd4e - std::sys::backtrace::__rust_begin_short_backtrace::h0f7cb949be600e50 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:152:18 [INFO] [stderr] 36: 0x65179b2cbd21 - std::rt::lang_start::{{closure}}::h077a27ac57613a17 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/rt.rs:206:18 [INFO] [stderr] 37: 0x65179b397490 - core::ops::function::impls:: for &F>::call_once::h776d28ad5d8e3065 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:284:21 [INFO] [stderr] 38: 0x65179b397490 - std::panicking::catch_unwind::do_call::hc52b7f8762002282 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40 [INFO] [stderr] 39: 0x65179b397490 - std::panicking::catch_unwind::h65ae6675cb87c293 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19 [INFO] [stderr] 40: 0x65179b397490 - std::panic::catch_unwind::h4bf88f8de30a831e [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14 [INFO] [stderr] 41: 0x65179b397490 - std::rt::lang_start_internal::{{closure}}::he18cde089aa4ecf1 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/rt.rs:175:24 [INFO] [stderr] 42: 0x65179b397490 - std::panicking::catch_unwind::do_call::h8d614f4790efaa4f [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40 [INFO] [stderr] 43: 0x65179b397490 - std::panicking::catch_unwind::he616f21a5745eff4 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19 [INFO] [stderr] 44: 0x65179b397490 - std::panic::catch_unwind::ha12dd71f2a653c0c [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14 [INFO] [stderr] 45: 0x65179b397490 - std::rt::lang_start_internal::hacfd5a6cee565422 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/rt.rs:171:5 [INFO] [stderr] 46: 0x65179b2cbd07 - std::rt::lang_start::hfcaa10058620ccc9 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/rt.rs:205:5 [INFO] [stderr] 47: 0x65179b2caeee - main [INFO] [stderr] 48: 0x733f1e3641ca - [INFO] [stderr] 49: 0x733f1e36428b - __libc_start_main [INFO] [stderr] 50: 0x65179b2bd6b5 - _start [INFO] [stderr] 51: 0x0 - [INFO] [stderr] thread caused non-unwinding panic. aborting. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8600631bd985abc036349b3984f6b06f523b3fe4cf20ca0c8fbe48122201c233", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8600631bd985abc036349b3984f6b06f523b3fe4cf20ca0c8fbe48122201c233", kill_on_drop: false }` [INFO] [stdout] 8600631bd985abc036349b3984f6b06f523b3fe4cf20ca0c8fbe48122201c233