[INFO] fetching crate nanny 0.0.9... [INFO] checking nanny-0.0.9 against try#ba14a92a10441c4b839ce71e6ef5f7a48bbff18f for prs-64470-and-65389 [INFO] extracting crate nanny 0.0.9 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate nanny 0.0.9 on toolchain ba14a92a10441c4b839ce71e6ef5f7a48bbff18f [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate nanny 0.0.9 [INFO] removed path dependency nanny-sys from crates.io crate nanny 0.0.9 [INFO] finished tweaking crates.io crate nanny 0.0.9 [INFO] tweaked toml for crates.io crate nanny 0.0.9 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nanny-sys v0.0.6 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ac9a16922208e99698668e6d3be958457c05efb19476784a083365a5bac658e0 [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" "ac9a16922208e99698668e6d3be958457c05efb19476784a083365a5bac658e0"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling nanny-sys v0.0.6 [INFO] [stderr] error: failed to run custom build command for `nanny-sys v0.0.6` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/nanny-sys-3c208078277445ea/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', src/libcore/option.rs:378:21 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56181b004044 - backtrace::backtrace::libunwind::trace::hed9e2a0309170f7a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56181b004044 - backtrace::backtrace::trace_unsynchronized::h9afd3890a045e254 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56181b004044 - std::sys_common::backtrace::_print_fmt::h0c9217c367fe7d99 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:76 [INFO] [stderr] 3: 0x56181b004044 - ::fmt::h1e25c3c7d15a8f7a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:60 [INFO] [stderr] 4: 0x56181b0244fc - core::fmt::write::h222d255985e63ab4 [INFO] [stderr] at src/libcore/fmt/mod.rs:1028 [INFO] [stderr] 5: 0x56181b0000f7 - std::io::Write::write_fmt::hff0ed662005260ac [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x56181b006605 - std::sys_common::backtrace::_print::hc8e1f3adcde2a297 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:64 [INFO] [stderr] 7: 0x56181b006605 - std::sys_common::backtrace::print::h441b47455c622a48 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x56181b006605 - std::panicking::default_hook::{{closure}}::hf4fb5bc24f0ac057 [INFO] [stderr] at src/libstd/panicking.rs:196 [INFO] [stderr] 9: 0x56181b0062f6 - std::panicking::default_hook::h13a0b47a82531fb5 [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x56181b006cb5 - std::panicking::rust_panic_with_hook::h4a8bd1cefdd0c63e [INFO] [stderr] at src/libstd/panicking.rs:473 [INFO] [stderr] 11: 0x56181b006852 - std::panicking::continue_panic_fmt::h208e402b637bb007 [INFO] [stderr] at src/libstd/panicking.rs:380 [INFO] [stderr] 12: 0x56181b006746 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:307 [INFO] [stderr] 13: 0x56181b021a8a - core::panicking::panic_fmt::h02924c3a0b39e435 [INFO] [stderr] at src/libcore/panicking.rs:84 [INFO] [stderr] 14: 0x56181b0219c9 - core::panicking::panic::hf5245e723f0549c2 [INFO] [stderr] at src/libcore/panicking.rs:49 [INFO] [stderr] 15: 0x56181afaeae7 - core::option::Option::unwrap::h02bb242f40232b51 [INFO] [stderr] at /rustc/ba14a92a10441c4b839ce71e6ef5f7a48bbff18f/src/libcore/macros.rs:12 [INFO] [stderr] 16: 0x56181afae745 - build_script_build::build_object_file::ha12c14be417276d2 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nanny-sys-0.0.6/build.rs:23 [INFO] [stderr] 17: 0x56181afaea76 - build_script_build::main::h9d09e1fed4ba13d8 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nanny-sys-0.0.6/build.rs:41 [INFO] [stderr] 18: 0x56181afaecb0 - std::rt::lang_start::{{closure}}::h18fe13a11fb8bb33 [INFO] [stderr] at /rustc/ba14a92a10441c4b839ce71e6ef5f7a48bbff18f/src/libstd/rt.rs:64 [INFO] [stderr] 19: 0x56181b006733 - std::rt::lang_start_internal::{{closure}}::h79de390c1f22a575 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 20: 0x56181b006733 - std::panicking::try::do_call::h7ab738dd9e6d8623 [INFO] [stderr] at src/libstd/panicking.rs:292 [INFO] [stderr] 21: 0x56181b00e85a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 22: 0x56181b0071ad - std::panicking::try::h02240b4a14001fb3 [INFO] [stderr] at src/libstd/panicking.rs:271 [INFO] [stderr] 23: 0x56181b0071ad - std::panic::catch_unwind::hf518ccf3f5414b1b [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 24: 0x56181b0071ad - std::rt::lang_start_internal::hb1418bf06dc13abc [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 25: 0x56181afaec89 - std::rt::lang_start::h7af0451eae96e569 [INFO] [stderr] at /rustc/ba14a92a10441c4b839ce71e6ef5f7a48bbff18f/src/libstd/rt.rs:64 [INFO] [stderr] 26: 0x56181afaeaaa - main [INFO] [stderr] 27: 0x7f3e897a3b97 - __libc_start_main [INFO] [stderr] 28: 0x56181afae2ca - _start [INFO] [stderr] 29: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "ac9a16922208e99698668e6d3be958457c05efb19476784a083365a5bac658e0"` [INFO] running `"docker" "rm" "-f" "ac9a16922208e99698668e6d3be958457c05efb19476784a083365a5bac658e0"` [INFO] [stdout] ac9a16922208e99698668e6d3be958457c05efb19476784a083365a5bac658e0