[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-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/chippers/rplug"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/chippers/rplug'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/chippers/rplug" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/chippers/rplug"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of chippers/rplug on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-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-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/chippers/rplug/Cargo.toml [INFO] crate chippers/rplug has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing chippers/rplug against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"` [INFO] [stdout] 8d633ccca577533739fe7101991a5c1bd1605c860220f4516ef5c39bc5fe568d [INFO] running `"docker" "start" "-a" "8d633ccca577533739fe7101991a5c1bd1605c860220f4516ef5c39bc5fe568d"` [INFO] [stderr] Compiling openssl-sys v0.9.28 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling serde v1.0.41 [INFO] [stderr] Compiling tokio-core v0.1.17 [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] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling hyper v0.11.25 [INFO] [stderr] Compiling native-tls v0.1.5 [INFO] [stderr] Compiling ws v0.7.6 [INFO] [stderr] Compiling tokio-tls v0.1.4 [INFO] [stderr] Compiling toml v0.4.6 [INFO] [stderr] Compiling serde_json v1.0.15 [INFO] [stderr] Compiling hyper-tls v0.1.3 [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-a17ba57725babf16/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: 0x555a7c8dfe63 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x555a7c8dbd7b - std[698b411d1b74fcff]::sys_common::backtrace::_print [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stderr] 2: 0x555a7c8deb76 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1} [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 3: 0x555a7c8de8f4 - std[698b411d1b74fcff]::panicking::default_hook [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stderr] 4: 0x555a7c8df1d0 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook [INFO] [stderr] at src/libstd/panicking.rs:478 [INFO] [stderr] 5: 0x555a7c8ded51 - std[698b411d1b74fcff]::panicking::continue_panic_fmt [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 6: 0x555a7c8dec35 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:312 [INFO] [stderr] 7: 0x555a7c8fe0ec - core[b849d6d0cd70c3a8]::panicking::panic_fmt [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x555a7c432cd2 - core[b849d6d0cd70c3a8]::result::unwrap_failed:: [INFO] [stderr] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/macros.rs:16 [INFO] [stderr] 9: 0x555a7c4338ee - >::unwrap [INFO] [stderr] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/result.rs:798 [INFO] [stderr] 10: 0x555a7c4548df - build_script_build[97a00774e6c243f9]::main [INFO] [stderr] at /opt/crater/workdir/build.rs:23 [INFO] [stderr] 11: 0x555a7c43335f - std[698b411d1b74fcff]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x555a7c8dec22 - std[698b411d1b74fcff]::panicking::try::do_call:: [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 13: 0x555a7c8e6ac9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:92 [INFO] [stderr] 14: 0x555a7c8df705 - std[698b411d1b74fcff]::rt::lang_start_internal [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: 0x555a7c432a78 - std[698b411d1b74fcff]::rt::lang_start::<()> [INFO] [stderr] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x555a7c454cd9 - main [INFO] [stderr] 17: 0x7f10a00432e0 - __libc_start_main [INFO] [stderr] 18: 0x555a7c421b69 - _start [INFO] [stderr] 19: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "8d633ccca577533739fe7101991a5c1bd1605c860220f4516ef5c39bc5fe568d"` [INFO] running `"docker" "rm" "-f" "8d633ccca577533739fe7101991a5c1bd1605c860220f4516ef5c39bc5fe568d"` [INFO] [stdout] 8d633ccca577533739fe7101991a5c1bd1605c860220f4516ef5c39bc5fe568d