[INFO] updating cached repository chippers/rplug [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/chippers/rplug [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/chippers/rplug" "work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/chippers/rplug"` [INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/chippers/rplug'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/chippers/rplug" "work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/chippers/rplug"` [INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/chippers/rplug'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 55e67c22fe7cfc61ff102982f96fbdbdfe174bc6 [INFO] sha for GitHub repo chippers/rplug: 55e67c22fe7cfc61ff102982f96fbdbdfe174bc6 [INFO] validating manifest of chippers/rplug on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of chippers/rplug on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing chippers/rplug [INFO] finished frobbing chippers/rplug [INFO] frobbed toml for chippers/rplug written to work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/chippers/rplug/Cargo.toml [INFO] started frobbing chippers/rplug [INFO] finished frobbing chippers/rplug [INFO] frobbed toml for chippers/rplug written to work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/chippers/rplug/Cargo.toml [INFO] crate chippers/rplug already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking chippers/rplug against try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af for pr-61753 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-4/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/chippers/rplug:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] adb6f5f648ee484b24cdc0500176bd79fabe05b3dd17537ccf67ae6744ed3e42 [INFO] running `"docker" "start" "-a" "adb6f5f648ee484b24cdc0500176bd79fabe05b3dd17537ccf67ae6744ed3e42"` [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling openssl-sys v0.9.28 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling atty v0.2.10 [INFO] [stderr] Compiling serde v1.0.41 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling clap v2.31.2 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Compiling standalone-quote v0.5.0 [INFO] [stderr] Compiling standalone-syn v0.13.0 [INFO] [stderr] Checking native-tls v0.1.5 [INFO] [stderr] Checking ws v0.7.6 [INFO] [stderr] Checking tokio-tls v0.1.4 [INFO] [stderr] Checking hyper-tls v0.1.3 [INFO] [stderr] Checking serde_json v1.0.15 [INFO] [stderr] Compiling toml v0.4.6 [INFO] [stderr] Compiling cbindgen v0.6.0 [INFO] [stderr] Compiling rplug v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `rplug v0.1.0 (/opt/crater/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/rplug-6324aa51d89c7219/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: CargoMetadata("/opt/crater/workdir/Cargo.toml", Json(Error("EOF while parsing a value", line: 1, column: 0)))', src/libcore/result.rs:999:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55643e42e58b - backtrace::backtrace::libunwind::trace::h070e7f82042bca1a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55643e42e58b - backtrace::backtrace::trace_unsynchronized::he13049b85698ba8d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55643e42e58b - std::sys_common::backtrace::_print::h634e2ea8248267c1 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55643e42e58b - std::sys_common::backtrace::print::h5d5de2cf218c89a7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55643e42e58b - std::panicking::default_hook::{{closure}}::h43b79773c0c0f232 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 5: 0x55643e42e28c - std::panicking::default_hook::h53bc9afd22fb35b5 [INFO] [stderr] at src/libstd/panicking.rs:212 [INFO] [stderr] 6: 0x55643e42ec50 - std::panicking::rust_panic_with_hook::h49c2fb11d2e8b48c [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 7: 0x55643e42e7d2 - std::panicking::continue_panic_fmt::hd6697de49ab68f09 [INFO] [stderr] at src/libstd/panicking.rs:382 [INFO] [stderr] 8: 0x55643e42e6b6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:309 [INFO] [stderr] 9: 0x55643e44da7d - core::panicking::panic_fmt::h565d885a643ab2b5 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x55643df8ea63 - core::result::unwrap_failed::ha8c86ea3adc025b4 [INFO] [stderr] at /rustc/af22dfc7f56a5057c6b6120a65c74e7b6c1530af/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x55643df8f120 - core::result::Result::unwrap::he393e1cce8e21a11 [INFO] [stderr] at /rustc/af22dfc7f56a5057c6b6120a65c74e7b6c1530af/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x55643df6adb0 - build_script_build::main::hb75293fa84108f4c [INFO] [stderr] at /opt/crater/workdir/build.rs:23 [INFO] [stderr] 13: 0x55643df686d0 - std::rt::lang_start::{{closure}}::hf92e46c714162c91 [INFO] [stderr] at /rustc/af22dfc7f56a5057c6b6120a65c74e7b6c1530af/src/libstd/rt.rs:64 [INFO] [stderr] 14: 0x55643e42e6a3 - std::rt::lang_start_internal::{{closure}}::h3433d02b763cc1cc [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 15: 0x55643e42e6a3 - std::panicking::try::do_call::h1bd2814d0b730969 [INFO] [stderr] at src/libstd/panicking.rs:294 [INFO] [stderr] 16: 0x55643e435bba - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 17: 0x55643e42f15d - std::panicking::try::hf899646d63b90b29 [INFO] [stderr] at src/libstd/panicking.rs:273 [INFO] [stderr] 18: 0x55643e42f15d - std::panic::catch_unwind::ha1af529349fbe3dc [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] 19: 0x55643e42f15d - std::rt::lang_start_internal::he5b58aa1d492830f [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 20: 0x55643df686a9 - std::rt::lang_start::h47aa3b4519386a14 [INFO] [stderr] at /rustc/af22dfc7f56a5057c6b6120a65c74e7b6c1530af/src/libstd/rt.rs:64 [INFO] [stderr] 21: 0x55643df6b1aa - main [INFO] [stderr] 22: 0x7f61614af2e1 - __libc_start_main [INFO] [stderr] 23: 0x55643df54d0a - _start [INFO] [stderr] 24: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "adb6f5f648ee484b24cdc0500176bd79fabe05b3dd17537ccf67ae6744ed3e42"` [INFO] running `"docker" "rm" "-f" "adb6f5f648ee484b24cdc0500176bd79fabe05b3dd17537ccf67ae6744ed3e42"` [INFO] [stdout] adb6f5f648ee484b24cdc0500176bd79fabe05b3dd17537ccf67ae6744ed3e42