[INFO] updating cached repository https://github.com/yoshuawuyts/dirent-sys [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] 4aa4ff660c686c7504d5104e885d3320736743eb [INFO] checking yoshuawuyts/dirent-sys against try#5e633973aa9255a88b65a39484627bb54e6044b3 for pr-66063 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoshuawuyts%2Fdirent-sys" "/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-sys 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/yoshuawuyts/dirent-sys [INFO] finished tweaking git repo https://github.com/yoshuawuyts/dirent-sys [INFO] tweaked toml for git repo https://github.com/yoshuawuyts/dirent-sys written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/yoshuawuyts/dirent-sys already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+5e633973aa9255a88b65a39484627bb54e6044b3" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+5e633973aa9255a88b65a39484627bb54e6044b3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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-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=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] 64151641e7910f1a34a539c88a9d05e9935a45cf37223e943ed71906d71ee1ed [INFO] running `"docker" "start" "-a" "64151641e7910f1a34a539c88a9d05e9935a45cf37223e943ed71906d71ee1ed"` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling ucd-util v0.1.5 [INFO] [stderr] Compiling bindgen v0.33.2 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling which v1.0.5 [INFO] [stderr] Compiling clang-sys v0.22.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling cexpr v0.2.3 [INFO] [stderr] Compiling dirent-sys v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `dirent-sys v0.2.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/dirent-sys-9e66ab695275d3d8/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/7.4.0/../../../../include/c++/7.4.0: '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" }', src/libcore/result.rs:1165:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x561bc009a3e4 - 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: 0x561bc009a3e4 - 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: 0x561bc009a3e4 - std::sys_common::backtrace::_print_fmt::h0b0e2af5a9deb4cb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x561bc009a3e4 - ::fmt::h09f90ebbbcc94e48 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x561bc00bf66c - core::fmt::write::h9adf6958464578db [INFO] [stderr] at src/libcore/fmt/mod.rs:1028 [INFO] [stderr] 5: 0x561bc0096c57 - std::io::Write::write_fmt::h9297c47d062dfa6b [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x561bc009c8de - std::sys_common::backtrace::_print::h128f57eaf6d3b811 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x561bc009c8de - std::sys_common::backtrace::print::h84624ec5a0a67ad0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x561bc009c8de - std::panicking::default_hook::{{closure}}::h0a87be176a63bd0d [INFO] [stderr] at src/libstd/panicking.rs:188 [INFO] [stderr] 9: 0x561bc009c5d1 - std::panicking::default_hook::h18557876266abded [INFO] [stderr] at src/libstd/panicking.rs:205 [INFO] [stderr] 10: 0x561bc009cfdb - std::panicking::rust_panic_with_hook::h86f942b22e4cd4d1 [INFO] [stderr] at src/libstd/panicking.rs:464 [INFO] [stderr] 11: 0x561bc009cb7e - std::panicking::continue_panic_fmt::h413d84a12c70f380 [INFO] [stderr] at src/libstd/panicking.rs:373 [INFO] [stderr] 12: 0x561bc009ca66 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:302 [INFO] [stderr] 13: 0x561bc00bc14e - core::panicking::panic_fmt::h6bd70f2c54874310 [INFO] [stderr] at src/libcore/panicking.rs:139 [INFO] [stderr] 14: 0x561bc00bc247 - core::result::unwrap_failed::hbdccc63bc2edce36 [INFO] [stderr] at src/libcore/result.rs:1165 [INFO] [stderr] 15: 0x561bbfb68f09 - core::result::Result::expect::h2f9baa649875d154 [INFO] [stderr] at /rustc/5e633973aa9255a88b65a39484627bb54e6044b3/src/libcore/result.rs:960 [INFO] [stderr] 16: 0x561bbfae6d0a - build_script_build::build_bindings::hfb9b452092aad1b3 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:30 [INFO] [stderr] 17: 0x561bbfae6a77 - build_script_build::main::h88055ec6600a2e5c [INFO] [stderr] at /opt/rustwide/workdir/build.rs:8 [INFO] [stderr] 18: 0x561bbfae7490 - std::rt::lang_start::{{closure}}::h0d6526a348840400 [INFO] [stderr] at /rustc/5e633973aa9255a88b65a39484627bb54e6044b3/src/libstd/rt.rs:61 [INFO] [stderr] 19: 0x561bc009ca03 - std::rt::lang_start_internal::{{closure}}::hf008733c03a14083 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 20: 0x561bc009ca03 - std::panicking::try::do_call::hb7fbde37ae97e7fe [INFO] [stderr] at src/libstd/panicking.rs:287 [INFO] [stderr] 21: 0x561bc00a466a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:83 [INFO] [stderr] 22: 0x561bc009d4bd - std::panicking::try::h79a79d869e06ace7 [INFO] [stderr] at src/libstd/panicking.rs:265 [INFO] [stderr] 23: 0x561bc009d4bd - std::panic::catch_unwind::h428abb27e7ddef2d [INFO] [stderr] at src/libstd/panic.rs:396 [INFO] [stderr] 24: 0x561bc009d4bd - std::rt::lang_start_internal::hb860b89a1e78b084 [INFO] [stderr] at src/libstd/rt.rs:47 [INFO] [stderr] 25: 0x561bbfae7469 - std::rt::lang_start::he5844618b9d51003 [INFO] [stderr] at /rustc/5e633973aa9255a88b65a39484627bb54e6044b3/src/libstd/rt.rs:61 [INFO] [stderr] 26: 0x561bbfae72ea - main [INFO] [stderr] 27: 0x7f895d01cb97 - __libc_start_main [INFO] [stderr] 28: 0x561bbfae625a - _start [INFO] [stderr] 29: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "64151641e7910f1a34a539c88a9d05e9935a45cf37223e943ed71906d71ee1ed"` [INFO] running `"docker" "rm" "-f" "64151641e7910f1a34a539c88a9d05e9935a45cf37223e943ed71906d71ee1ed"` [INFO] [stdout] 64151641e7910f1a34a539c88a9d05e9935a45cf37223e943ed71906d71ee1ed