[INFO] updating cached repository https://github.com/althonos/nanoset.py [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8400df55f523ed9048ce862d3e19da1181b70716 [INFO] checking althonos/nanoset.py against try#8810c24b0958114d8dbb32d878444e8956fce80f for pr-66063 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falthonos%2Fnanoset.py" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/althonos/nanoset.py on toolchain 8810c24b0958114d8dbb32d878444e8956fce80f [INFO] running `"/workspace/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/althonos/nanoset.py [INFO] finished tweaking git repo https://github.com/althonos/nanoset.py [INFO] tweaked toml for git repo https://github.com/althonos/nanoset.py written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/althonos/nanoset.py already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 08fe140fcf6ae53d963b511b99e47f3f898e852ee185f23c553515e30aa73baa [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "08fe140fcf6ae53d963b511b99e47f3f898e852ee185f23c553515e30aa73baa"` [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling unindent v0.1.4 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling jobserver v0.1.17 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Compiling url v2.1.0 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling libgit2-sys v0.9.1 [INFO] [stderr] Compiling chrono v0.4.9 [INFO] [stderr] Compiling git2 v0.10.1 [INFO] [stderr] Compiling pyo3-derive-backend v0.8.0 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling proc-macro-hack v0.5.9 [INFO] [stderr] Compiling ghost v0.1.1 [INFO] [stderr] Compiling inventory-impl v0.1.4 [INFO] [stderr] Compiling ctor v0.1.10 [INFO] [stderr] Compiling pyo3cls v0.8.0 [INFO] [stderr] Compiling paste-impl v0.1.6 [INFO] [stderr] Compiling indoc-impl v0.3.4 [INFO] [stderr] Checking inventory v0.1.4 [INFO] [stderr] Checking paste v0.1.6 [INFO] [stderr] Checking indoc v0.3.4 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling toml v0.5.3 [INFO] [stderr] Compiling built v0.3.2 [INFO] [stderr] Compiling pyo3 v0.8.0 [INFO] [stderr] Compiling nanoset-py v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `pyo3 v0.8.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/pyo3-d3d76e9fce1cf6b3/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Error: pyo3 requires a nightly or dev version of Rust.', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.8.0/build.rs:542:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x560085ebdba4 - backtrace::backtrace::libunwind::trace::h34341dd61ff7602e [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x560085ebdba4 - backtrace::backtrace::trace_unsynchronized::h10bcbf5508d231b0 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x560085ebdba4 - std::sys_common::backtrace::_print_fmt::hb87a8922e63799ad [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x560085ebdba4 - ::fmt::hff604fd73142418f [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x560085ee079c - core::fmt::write::hcd468b4bebc0a25c [INFO] [stderr] at src/libcore/fmt/mod.rs:1028 [INFO] [stderr] 5: 0x560085ebb207 - std::io::Write::write_fmt::hd4ef0439a8ce5162 [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x560085ebffde - std::sys_common::backtrace::_print::h41544d836ebb2971 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x560085ebffde - std::sys_common::backtrace::print::hed6b8b83658ed2cc [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x560085ebffde - std::panicking::default_hook::{{closure}}::h89801ee130ad0fd8 [INFO] [stderr] at src/libstd/panicking.rs:188 [INFO] [stderr] 9: 0x560085ebfcd1 - std::panicking::default_hook::hb1f703873593e774 [INFO] [stderr] at src/libstd/panicking.rs:205 [INFO] [stderr] 10: 0x560085ec067b - std::panicking::rust_panic_with_hook::h0e3fb4ed0a6252f5 [INFO] [stderr] at src/libstd/panicking.rs:464 [INFO] [stderr] 11: 0x560085e31253 - std::panicking::begin_panic::h18ddbfd203d5fe45 [INFO] [stderr] at /rustc/8810c24b0958114d8dbb32d878444e8956fce80f/src/libstd/panicking.rs:400 [INFO] [stderr] 12: 0x560085c1df47 - build_script_build::check_rustc_version::h39b4a6d79d623d75 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.8.0/build.rs:542 [INFO] [stderr] 13: 0x560085c1e24f - build_script_build::main::h4919bdacf81d21f9 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.8.0/build.rs:563 [INFO] [stderr] 14: 0x560085c47f85 - std::rt::lang_start::{{closure}}::h27ecc8126b85606b [INFO] [stderr] at /rustc/8810c24b0958114d8dbb32d878444e8956fce80f/src/libstd/rt.rs:61 [INFO] [stderr] 15: 0x560085ec00a3 - std::rt::lang_start_internal::{{closure}}::h98c778231b79d91a [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 16: 0x560085ec00a3 - std::panicking::try::do_call::h7fa5c614dff1056b [INFO] [stderr] at src/libstd/panicking.rs:287 [INFO] [stderr] 17: 0x560085ec684a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:83 [INFO] [stderr] 18: 0x560085ec0b5d - std::panicking::try::h0486c1f3e2aa45d4 [INFO] [stderr] at src/libstd/panicking.rs:265 [INFO] [stderr] 19: 0x560085ec0b5d - std::panic::catch_unwind::he81620b75fa7fc20 [INFO] [stderr] at src/libstd/panic.rs:396 [INFO] [stderr] 20: 0x560085ec0b5d - std::rt::lang_start_internal::hf14c9205eb0a1adf [INFO] [stderr] at src/libstd/rt.rs:47 [INFO] [stderr] 21: 0x560085c47f59 - std::rt::lang_start::hb3fd7eb0ee063b59 [INFO] [stderr] at /rustc/8810c24b0958114d8dbb32d878444e8956fce80f/src/libstd/rt.rs:61 [INFO] [stderr] 22: 0x560085c23e4a - main [INFO] [stderr] 23: 0x7f2c38468b97 - __libc_start_main [INFO] [stderr] 24: 0x560085c17daa - _start [INFO] [stderr] 25: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "08fe140fcf6ae53d963b511b99e47f3f898e852ee185f23c553515e30aa73baa"` [INFO] running `"docker" "rm" "-f" "08fe140fcf6ae53d963b511b99e47f3f898e852ee185f23c553515e30aa73baa"` [INFO] [stdout] 08fe140fcf6ae53d963b511b99e47f3f898e852ee185f23c553515e30aa73baa