[INFO] updating cached repository haripo/topic.rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/haripo/topic.rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/haripo/topic.rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/haripo/topic.rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/haripo/topic.rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/haripo/topic.rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/haripo/topic.rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/haripo/topic.rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e9bf4581237bd258051bfcc20d7c44a670c7f5ae [INFO] sha for GitHub repo haripo/topic.rs: e9bf4581237bd258051bfcc20d7c44a670c7f5ae [INFO] validating manifest of haripo/topic.rs 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 haripo/topic.rs 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 haripo/topic.rs [INFO] finished frobbing haripo/topic.rs [INFO] frobbed toml for haripo/topic.rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/haripo/topic.rs/Cargo.toml [INFO] started frobbing haripo/topic.rs [INFO] finished frobbing haripo/topic.rs [INFO] frobbed toml for haripo/topic.rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/haripo/topic.rs/Cargo.toml [INFO] crate haripo/topic.rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing haripo/topic.rs 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/haripo/topic.rs:/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] 014b836c909459964241a38af154846ecb7d8f612fefeb064a2badb34eb7ac22 [INFO] running `"docker" "start" "-a" "014b836c909459964241a38af154846ecb7d8f612fefeb064a2badb34eb7ac22"` [INFO] [stderr] Compiling syn v0.15.31 [INFO] [stderr] Compiling regex v1.1.5 [INFO] [stderr] Compiling proc-macro-hack-impl v0.4.1 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling proc-macro-hack v0.4.1 [INFO] [stderr] Compiling mashup-impl v0.1.9 [INFO] [stderr] Compiling mashup v0.1.9 [INFO] [stderr] Compiling pyo3 v0.6.0 [INFO] [stderr] Compiling env_logger v0.6.1 [INFO] [stderr] error: failed to run custom build command for `pyo3 v0.6.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/pyo3-a7abf163654ce8cc/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] Error: pyo3 requires a nightly or dev version of Rust. [INFO] [stderr] Installed version is: 1.36.0 (2019-07-03). Minimum required: 1.34.0-nightly (2019-02-06). [INFO] [stderr] thread 'main' panicked at 'Aborting compilation due to incompatible compiler.', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0/build.rs:540:17 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55d6ad1aadf3 - 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: 0x55d6ad1a68fb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55d6ad1a9b96 - 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: 0x55d6ad1a9929 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x55d6ad1aa23f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x55d6ad18d727 - std::panicking::begin_panic::h8ab1575cef490f21 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x55d6acf590a2 - build_script_build::check_rustc_version::h484d644dfe57a0be [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0/build.rs:540 [INFO] [stderr] 7: 0x55d6acf59846 - build_script_build::main::he15db5cc9d991f70 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0/build.rs:564 [INFO] [stderr] 8: 0x55d6acf61211 - std::rt::lang_start::{{closure}}::h8f170b61acfc52fe [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 9: 0x55d6ad1a9c42 - 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: 0x55d6ad1b0a79 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 11: 0x55d6ad1aa74c - 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: 0x55d6acf611d8 - std::rt::lang_start::h6683d93080c2c0fe [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 13: 0x55d6acf5b0b9 - main [INFO] [stderr] 14: 0x7fa3a7bd82e0 - __libc_start_main [INFO] [stderr] 15: 0x55d6acf50d99 - _start [INFO] [stderr] 16: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "014b836c909459964241a38af154846ecb7d8f612fefeb064a2badb34eb7ac22"` [INFO] running `"docker" "rm" "-f" "014b836c909459964241a38af154846ecb7d8f612fefeb064a2badb34eb7ac22"` [INFO] [stdout] 014b836c909459964241a38af154846ecb7d8f612fefeb064a2badb34eb7ac22