[INFO] updating cached repository https://github.com/Axect/freeze_out [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] 1394dec3d3f3266145e2814f05d7cfd2fb243b4a [INFO] checking Axect/freeze_out against try#5e633973aa9255a88b65a39484627bb54e6044b3 for pr-66063 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAxect%2Ffreeze_out" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Axect/freeze_out on toolchain 5e633973aa9255a88b65a39484627bb54e6044b3 [INFO] running `"/workspace/cargo-home/bin/cargo" "+5e633973aa9255a88b65a39484627bb54e6044b3" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Axect/freeze_out [INFO] finished tweaking git repo https://github.com/Axect/freeze_out [INFO] tweaked toml for git repo https://github.com/Axect/freeze_out written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/Axect/freeze_out already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+5e633973aa9255a88b65a39484627bb54e6044b3" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+5e633973aa9255a88b65a39484627bb54e6044b3" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6d888678fca0c0443b7fb6e725bb532abe512cc390aaf2407fbb4f0111d5afd0 [INFO] running `"docker" "start" "-a" "6d888678fca0c0443b7fb6e725bb532abe512cc390aaf2407fbb4f0111d5afd0"` [INFO] [stderr] Compiling syn v1.0.4 [INFO] [stderr] Compiling spin v0.5.1 [INFO] [stderr] Compiling peroxide v0.14.0 [INFO] [stderr] Compiling mashup-impl v0.1.9 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking special v0.8.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking rand_core v0.5.0 [INFO] [stderr] Checking bstr v0.2.7 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Checking mashup v0.1.9 [INFO] [stderr] Checking csv v1.1.1 [INFO] [stderr] Compiling regex v1.2.1 [INFO] [stderr] Compiling pyo3 v0.7.0 [INFO] [stderr] Compiling pyo3-derive-backend v0.7.0 [INFO] [stderr] error: failed to run custom build command for `pyo3 v0.7.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/pyo3-3f754ee288a41aa9/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: 1.40.0-beta.643 (2019-11-03). Minimum required: 1.34.0-nightly (2019-02-06). [INFO] [stderr] thread 'main' panicked at 'Aborting compilation due to incompatible compiler.', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.7.0/build.rs:633:17 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x556b050695a4 - backtrace::backtrace::libunwind::trace::h10670797ed121b68 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x556b050695a4 - backtrace::backtrace::trace_unsynchronized::hf5a38e033ae2a818 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x556b050695a4 - std::sys_common::backtrace::_print_fmt::h0b0e2af5a9deb4cb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x556b050695a4 - ::fmt::h09f90ebbbcc94e48 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x556b05087f9c - core::fmt::write::h9adf6958464578db [INFO] [stderr] at src/libcore/fmt/mod.rs:1028 [INFO] [stderr] 5: 0x556b05066be7 - std::io::Write::write_fmt::h9297c47d062dfa6b [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x556b0506b9de - std::sys_common::backtrace::_print::h128f57eaf6d3b811 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x556b0506b9de - std::sys_common::backtrace::print::h84624ec5a0a67ad0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x556b0506b9de - std::panicking::default_hook::{{closure}}::h0a87be176a63bd0d [INFO] [stderr] at src/libstd/panicking.rs:188 [INFO] [stderr] 9: 0x556b0506b6d1 - std::panicking::default_hook::h18557876266abded [INFO] [stderr] at src/libstd/panicking.rs:205 [INFO] [stderr] 10: 0x556b0506c07b - std::panicking::rust_panic_with_hook::h86f942b22e4cd4d1 [INFO] [stderr] at src/libstd/panicking.rs:464 [INFO] [stderr] 11: 0x556b04fd3cd3 - std::panicking::begin_panic::heba681bdfb7c3a94 [INFO] [stderr] at /rustc/5e633973aa9255a88b65a39484627bb54e6044b3/src/libstd/panicking.rs:400 [INFO] [stderr] 12: 0x556b04df014c - build_script_build::check_rustc_version::h49fbc45c91759fcd [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.7.0/build.rs:633 [INFO] [stderr] 13: 0x556b04df0867 - build_script_build::main::h54b4971d9591e226 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.7.0/build.rs:657 [INFO] [stderr] 14: 0x556b04dffe75 - std::rt::lang_start::{{closure}}::h6f86430851b335eb [INFO] [stderr] at /rustc/5e633973aa9255a88b65a39484627bb54e6044b3/src/libstd/rt.rs:61 [INFO] [stderr] 15: 0x556b0506baa3 - std::rt::lang_start_internal::{{closure}}::hf008733c03a14083 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 16: 0x556b0506baa3 - std::panicking::try::do_call::hb7fbde37ae97e7fe [INFO] [stderr] at src/libstd/panicking.rs:287 [INFO] [stderr] 17: 0x556b0507224a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:83 [INFO] [stderr] 18: 0x556b0506c55d - std::panicking::try::h79a79d869e06ace7 [INFO] [stderr] at src/libstd/panicking.rs:265 [INFO] [stderr] 19: 0x556b0506c55d - std::panic::catch_unwind::h428abb27e7ddef2d [INFO] [stderr] at src/libstd/panic.rs:396 [INFO] [stderr] 20: 0x556b0506c55d - std::rt::lang_start_internal::hb860b89a1e78b084 [INFO] [stderr] at src/libstd/rt.rs:47 [INFO] [stderr] 21: 0x556b04dffe49 - std::rt::lang_start::h2f42abd5c094156b [INFO] [stderr] at /rustc/5e633973aa9255a88b65a39484627bb54e6044b3/src/libstd/rt.rs:61 [INFO] [stderr] 22: 0x556b04df260a - main [INFO] [stderr] 23: 0x7fab3bd96b97 - __libc_start_main [INFO] [stderr] 24: 0x556b04de7a2a - _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" "6d888678fca0c0443b7fb6e725bb532abe512cc390aaf2407fbb4f0111d5afd0"` [INFO] running `"docker" "rm" "-f" "6d888678fca0c0443b7fb6e725bb532abe512cc390aaf2407fbb4f0111d5afd0"` [INFO] [stdout] 6d888678fca0c0443b7fb6e725bb532abe512cc390aaf2407fbb4f0111d5afd0