[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-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/chippers/rplug"` [INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/chippers/rplug'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/chippers/rplug" "work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/chippers/rplug"` [INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/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#f66e4697ae286985ddefc53c3a047614568458bb [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of chippers/rplug on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-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-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/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-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/chippers/rplug/Cargo.toml [INFO] crate chippers/rplug has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking chippers/rplug against try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a for pr-58592 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-3/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/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" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5a6db3f1b95569ff73b85846f489b3fd4f9cb64fd4fd8c7a6da6bd446e4bb672 [INFO] running `"docker" "start" "-a" "5a6db3f1b95569ff73b85846f489b3fd4f9cb64fd4fd8c7a6da6bd446e4bb672"` [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling atty v0.2.10 [INFO] [stderr] Compiling serde v1.0.41 [INFO] [stderr] Checking native-tls v0.1.5 [INFO] [stderr] Checking hyper v0.11.25 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Checking tokio-tls v0.1.4 [INFO] [stderr] Compiling clap v2.31.2 [INFO] [stderr] Compiling standalone-quote v0.5.0 [INFO] [stderr] Compiling standalone-syn v0.13.0 [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] process didn't exit successfully: `/opt/crater/target/debug/build/rplug-4bac90b0449f1c94/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:997:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x560e7f3476f3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h714d39f0c7f0e824 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x560e7f34364b - std::sys_common::backtrace::_print::h2cf178bb49c25752 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stderr] 2: 0x560e7f3463e6 - std::panicking::default_hook::{{closure}}::h75380977a264c740 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 3: 0x560e7f346164 - std::panicking::default_hook::h4a47ffad10bf8c8d [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stderr] 4: 0x560e7f346a3f - std::panicking::rust_panic_with_hook::h97c2fc41bf64fe5c [INFO] [stderr] at src/libstd/panicking.rs:478 [INFO] [stderr] 5: 0x560e7f3465c1 - std::panicking::continue_panic_fmt::h4ee24e757ea2f548 [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 6: 0x560e7f3464a5 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:312 [INFO] [stderr] 7: 0x560e7f361d3c - core::panicking::panic_fmt::hc1d720e8ede3cf38 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x560e7ee9be32 - core::result::unwrap_failed::h6c6e9ff49f5fa6a5 [INFO] [stderr] at /rustc/c3b22200e6f5b70eb1f99ae6944d989ae17a458a/src/libcore/macros.rs:17 [INFO] [stderr] 9: 0x560e7ee9b74e - >::unwrap::h585c6905d685b000 [INFO] [stderr] at /rustc/c3b22200e6f5b70eb1f99ae6944d989ae17a458a/src/libcore/result.rs:798 [INFO] [stderr] 10: 0x560e7eebdf6f - build_script_build::main::hb07ac43e4dd7e216 [INFO] [stderr] at /opt/crater/workdir/build.rs:23 [INFO] [stderr] 11: 0x560e7ee9b34f - std::rt::lang_start::{{closure}}::h29fa56d0bc93b9b2 [INFO] [stderr] at /rustc/c3b22200e6f5b70eb1f99ae6944d989ae17a458a/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x560e7f346492 - std::panicking::try::do_call::hadb6383b8e0db421 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 13: 0x560e7f34e339 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:87 [INFO] [stderr] 14: 0x560e7f346f4c - std::rt::lang_start_internal::hfb921ce42de730f4 [INFO] [stderr] at src/libstd/panicking.rs:276 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 15: 0x560e7ee9b328 - std::rt::lang_start::hb2f498995d96a9d6 [INFO] [stderr] at /rustc/c3b22200e6f5b70eb1f99ae6944d989ae17a458a/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x560e7eebe369 - main [INFO] [stderr] 17: 0x7f139ae002e0 - __libc_start_main [INFO] [stderr] 18: 0x560e7ee8b279 - _start [INFO] [stderr] 19: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "5a6db3f1b95569ff73b85846f489b3fd4f9cb64fd4fd8c7a6da6bd446e4bb672"` [INFO] running `"docker" "rm" "-f" "5a6db3f1b95569ff73b85846f489b3fd4f9cb64fd4fd8c7a6da6bd446e4bb672"` [INFO] [stdout] 5a6db3f1b95569ff73b85846f489b3fd4f9cb64fd4fd8c7a6da6bd446e4bb672