[INFO] crate libr 0.1.0 is already in cache [INFO] extracting crate libr 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/libr/0.1.0 [INFO] extracting crate libr 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libr/0.1.0 [INFO] validating manifest of libr-0.1.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of libr-0.1.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing libr-0.1.0 [INFO] finished frobbing libr-0.1.0 [INFO] frobbed toml for libr-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/libr/0.1.0/Cargo.toml [INFO] started frobbing libr-0.1.0 [INFO] finished frobbing libr-0.1.0 [INFO] frobbed toml for libr-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libr/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing libr-0.1.0 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/libr/0.1.0:/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=warn" "-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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] ec856b05ea7b063e19d5c5dc8f0417564db881ee49f0bf7a4e11f4b29a0d08da [INFO] running `"docker" "start" "-a" "ec856b05ea7b063e19d5c5dc8f0417564db881ee49f0bf7a4e11f4b29a0d08da"` [INFO] [stderr] Compiling libr v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `libr v0.1.0 (/opt/crater/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/libr-e9ecae23668e43d0/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Couldn't find libR from pkgconfig ("`\"pkg-config\" \"--libs\" \"--cflags\" \"libR\"` did not exit successfully: exit code: 1\n--- stderr\nPackage libR was not found in the pkg-config search path.\nPerhaps you should add the directory containing `libR.pc\'\nto the PKG_CONFIG_PATH environment variable\nNo package \'libR\' found\n"), failed', build.rs:6:19 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5633e0f4e6a3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x5633e0f4a28b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x5633e0f4d516 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x5633e0f4d2a9 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x5633e0f4db6f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x5633e0f4d6f1 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x5633e0f4d63e - std::panicking::begin_panic_fmt::he54eae869ed71eb1 [INFO] [stderr] at src/libstd/panicking.rs:336 [INFO] [stderr] 7: 0x5633e0efecd0 - build_script_build::main::hb8cd454e455c95de [INFO] [stderr] at /opt/crater/workdir/build.rs:6 [INFO] [stderr] 8: 0x5633e0efeb6f - std::rt::lang_start::{{closure}}::h5836ffcbf9d54aed [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 9: 0x5633e0f4d5c2 - std::panicking::try::do_call::hc3d8373a0b215f51 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 10: 0x5633e0f540a9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 11: 0x5633e0f4e07c - std::rt::lang_start_internal::he5218c8b95d395f2 [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 12: 0x5633e0efeb48 - std::rt::lang_start::h865f88eca980d9a3 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 13: 0x5633e0efed29 - main [INFO] [stderr] 14: 0x7f1fe98992e0 - __libc_start_main [INFO] [stderr] 15: 0x5633e0efe9d9 - _start [INFO] [stderr] 16: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "ec856b05ea7b063e19d5c5dc8f0417564db881ee49f0bf7a4e11f4b29a0d08da"` [INFO] running `"docker" "rm" "-f" "ec856b05ea7b063e19d5c5dc8f0417564db881ee49f0bf7a4e11f4b29a0d08da"` [INFO] [stdout] ec856b05ea7b063e19d5c5dc8f0417564db881ee49f0bf7a4e11f4b29a0d08da