[INFO] cloning repository https://github.com/yoshuawuyts/dirent [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yoshuawuyts/dirent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoshuawuyts%2Fdirent"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoshuawuyts%2Fdirent'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7da4cdab4f3fde57043bbca149e2254c052694b9 [INFO] checking yoshuawuyts/dirent against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoshuawuyts%2Fdirent" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yoshuawuyts/dirent on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112 [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/yoshuawuyts/dirent [INFO] finished tweaking git repo https://github.com/yoshuawuyts/dirent [INFO] tweaked toml for git repo https://github.com/yoshuawuyts/dirent written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/yoshuawuyts/dirent already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded which v1.0.4 [INFO] [stderr] Downloaded dirent-sys v0.2.0 [INFO] [stderr] Downloaded bindgen v0.33.1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "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] 9f6287e64a825de736c7f430de161b3329f7903af2538118009ee6f518d9be3f [INFO] running `"docker" "start" "-a" "9f6287e64a825de736c7f430de161b3329f7903af2538118009ee6f518d9be3f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.0 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling libloading v0.4.3 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling cc v1.0.4 [INFO] [stderr] Compiling regex-syntax v0.4.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling bitflags v1.0.1 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling ansi_term v0.10.2 [INFO] [stderr] Compiling bindgen v0.33.1 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Compiling termcolor v0.3.4 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Checking rustc-demangle v0.1.5 [INFO] [stderr] Checking either v1.4.0 [INFO] [stderr] Checking serde v1.0.27 [INFO] [stderr] Checking arrayref v0.3.4 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling proc-macro2 v0.2.2 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking atty v0.2.6 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling which v1.0.4 [INFO] [stderr] Compiling num-integer v0.1.36 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking clap v2.30.0 [INFO] [stderr] Compiling clang-sys v0.21.1 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Checking crossbeam-epoch v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.35 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking regex v0.2.6 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Compiling chrono v0.4.0 [INFO] [stderr] Compiling syn v0.12.13 [INFO] [stderr] Checking rayon v0.9.0 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Compiling cexpr v0.2.2 [INFO] [stderr] Compiling env_logger v0.5.3 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Compiling structopt-derive v0.2.2 [INFO] [stderr] Checking structopt v0.2.2 [INFO] [stderr] Checking backtrace v0.3.5 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking quicli v0.2.0 [INFO] [stderr] Compiling dirent-sys v0.2.0 [INFO] [stderr] error: failed to run custom build command for `dirent-sys v0.2.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/dirent-sys-3d3d6568b7a5e2ee/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rustc-link-lib=bcc [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] warning: /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10: 'linker' input unused [-Wunused-command-line-argument], err: false [INFO] [stderr] thread 'main' panicked at 'Couldn't write dirent bindings!: Os { code: 30, kind: Other, message: "Read-only file system" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dirent-sys-0.2.0/build.rs:30:3 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5557f88059f4 - backtrace::backtrace::libunwind::trace::h98d3444f0ad70429 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x5557f88059f4 - backtrace::backtrace::trace_unsynchronized::h37f821d20053e6cd [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5557f88059f4 - std::sys_common::backtrace::_print_fmt::hff04dc7e915a3c85 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x5557f88059f4 - ::fmt::h61891c439a79f00d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x5557f882fbcc - core::fmt::write::hdf236390fbd68d3d [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x5557f88022e3 - std::io::Write::write_fmt::h55f7fe3633ce766f [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x5557f8808295 - std::sys_common::backtrace::_print::h78339381acb79e1b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x5557f8808295 - std::sys_common::backtrace::print::h525aa9f9405c80a1 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x5557f8808295 - std::panicking::default_hook::{{closure}}::hace90b8a218287e6 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x5557f8807fe7 - std::panicking::default_hook::h160b6beccc49b335 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x5557f88088d8 - std::panicking::rust_panic_with_hook::h36f6804eea3f553a [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x5557f88084db - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:388 [INFO] [stderr] 12: 0x5557f882e311 - core::panicking::panic_fmt::hd101a87121fa411f [INFO] [stderr] at src/libcore/panicking.rs:101 [INFO] [stderr] 13: 0x5557f882e133 - core::option::expect_none_failed::h4f0e89faa3179bf7 [INFO] [stderr] at src/libcore/option.rs:1272 [INFO] [stderr] 14: 0x5557f84fb67f - core::result::Result::expect::hba53b66871f88f70 [INFO] [stderr] at /rustc/8a749131e7beb72f6edacefd2bdcbed3d67b2112/src/libcore/result.rs:963 [INFO] [stderr] 15: 0x5557f839353a - build_script_build::build_bindings::h971c3e86baafe7b6 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dirent-sys-0.2.0/build.rs:30 [INFO] [stderr] 16: 0x5557f8393294 - build_script_build::main::h7fcf65be9bcdbb31 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dirent-sys-0.2.0/build.rs:8 [INFO] [stderr] 17: 0x5557f83941db - std::rt::lang_start::{{closure}}::hf1e7821fcb895f75 [INFO] [stderr] at /rustc/8a749131e7beb72f6edacefd2bdcbed3d67b2112/src/libstd/rt.rs:67 [INFO] [stderr] 18: 0x5557f8808cc9 - std::rt::lang_start_internal::{{closure}}::h7c7701ace7781644 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 19: 0x5557f8808cc9 - std::panicking::try::do_call::h25761ef781a3cec3 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 20: 0x5557f8808cc9 - std::panicking::try::hc2ed2ebc2df17cc1 [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 21: 0x5557f8808cc9 - std::panic::catch_unwind::h548ef5f09b7c73ca [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x5557f8808cc9 - std::rt::lang_start_internal::h9a98dc8e2c22711e [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 23: 0x5557f83941b7 - std::rt::lang_start::he1e584c74d99f99d [INFO] [stderr] at /rustc/8a749131e7beb72f6edacefd2bdcbed3d67b2112/src/libstd/rt.rs:67 [INFO] [stderr] 24: 0x5557f8393b5a - main [INFO] [stderr] 25: 0x7fd270e000b3 - __libc_start_main [INFO] [stderr] 26: 0x5557f839318e - _start [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "9f6287e64a825de736c7f430de161b3329f7903af2538118009ee6f518d9be3f"` [INFO] running `"docker" "rm" "-f" "9f6287e64a825de736c7f430de161b3329f7903af2538118009ee6f518d9be3f"` [INFO] [stdout] 9f6287e64a825de736c7f430de161b3329f7903af2538118009ee6f518d9be3f