[INFO] cloning repository https://github.com/fridtjof/djb2-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fridtjof/djb2-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffridtjof%2Fdjb2-rs"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffridtjof%2Fdjb2-rs'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b05865942303d7c84eb33dac257ba74220a58f80 [INFO] checking fridtjof/djb2-rs against master#6d69caba110c0c2fb90180df1cbc8be5033b91d4 for pr-69530 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffridtjof%2Fdjb2-rs" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fridtjof/djb2-rs on toolchain 6d69caba110c0c2fb90180df1cbc8be5033b91d4 [INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/fridtjof/djb2-rs [INFO] finished tweaking git repo https://github.com/fridtjof/djb2-rs [INFO] tweaked toml for git repo https://github.com/fridtjof/djb2-rs written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/fridtjof/djb2-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "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] 7850d874bffa146b45580fb949845bda007c625a0ca39b2e050308dd7d9b0d9a [INFO] running `"docker" "start" "-a" "7850d874bffa146b45580fb949845bda007c625a0ca39b2e050308dd7d9b0d9a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cbindgen v0.14.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling djb2 v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `djb2 v0.3.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/djb2-fa9e90b863c71344/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cbindgen-0.14.1/src/bindgen/bindings.rs:101:24 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55a715317784 - backtrace::backtrace::libunwind::trace::he807ad0519c11e8d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55a715317784 - backtrace::backtrace::trace_unsynchronized::h85bf5ebf53f3e79a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55a715317784 - std::sys_common::backtrace::_print_fmt::h3298485d15f6bf8f [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55a715317784 - ::fmt::h9c1cc352997356e8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55a71533e80c - core::fmt::write::h32cac060b41ae4df [INFO] [stderr] at src/libcore/fmt/mod.rs:1053 [INFO] [stderr] 5: 0x55a715314507 - std::io::Write::write_fmt::h4b92e010fec92190 [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x55a71531a4f5 - std::sys_common::backtrace::_print::h38b83ef3372fad71 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55a71531a4f5 - std::sys_common::backtrace::print::hcb4a0f695e1ec3b7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55a71531a4f5 - std::panicking::default_hook::{{closure}}::h2e8f9cd7d4cd4692 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x55a71531a237 - std::panicking::default_hook::h1e9aeac01791e6cc [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x55a71531abd5 - std::panicking::rust_panic_with_hook::h651549a5859dff90 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 11: 0x55a71531a6eb - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 12: 0x55a71533c861 - core::panicking::panic_fmt::h07289473190e6c0d [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 13: 0x55a71533c683 - core::option::expect_none_failed::h6a7d298ff47b45b2 [INFO] [stderr] at src/libcore/option.rs:1211 [INFO] [stderr] 14: 0x55a714dd2b1b - core::result::Result::unwrap::h2ae8ff37d7b6537e [INFO] [stderr] at /rustc/6d69caba110c0c2fb90180df1cbc8be5033b91d4/src/libcore/result.rs:1003 [INFO] [stderr] 15: 0x55a714dd731f - cbindgen::bindgen::bindings::Bindings::write_to_file::h0f0a199c12948caa [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cbindgen-0.14.1/src/bindgen/bindings.rs:101 [INFO] [stderr] 16: 0x55a714dd1e68 - build_script_build::main::he1720d58a8ca59ca [INFO] [stderr] at /opt/rustwide/workdir/build.rs:8 [INFO] [stderr] 17: 0x55a714dee98b - std::rt::lang_start::{{closure}}::ha21d0fab161a8107 [INFO] [stderr] at /rustc/6d69caba110c0c2fb90180df1cbc8be5033b91d4/src/libstd/rt.rs:67 [INFO] [stderr] 18: 0x55a71531a613 - std::rt::lang_start_internal::{{closure}}::h471f8ba71a80c8e3 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 19: 0x55a71531a613 - std::panicking::try::do_call::hd059bb209a35d92f [INFO] [stderr] at src/libstd/panicking.rs:303 [INFO] [stderr] 20: 0x55a715322477 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 21: 0x55a71531b079 - std::panicking::try::h2452c1b92d9235ae [INFO] [stderr] at src/libstd/panicking.rs:281 [INFO] [stderr] 22: 0x55a71531b079 - std::panic::catch_unwind::h3d5a9024a61f002e [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x55a71531b079 - std::rt::lang_start_internal::hd388fc716683de35 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 24: 0x55a714dee967 - std::rt::lang_start::h217edd448a45219c [INFO] [stderr] at /rustc/6d69caba110c0c2fb90180df1cbc8be5033b91d4/src/libstd/rt.rs:67 [INFO] [stderr] 25: 0x55a714dd1f0a - main [INFO] [stderr] 26: 0x7f4a6097d0b3 - __libc_start_main [INFO] [stderr] 27: 0x55a714db119e - _start [INFO] [stderr] 28: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "7850d874bffa146b45580fb949845bda007c625a0ca39b2e050308dd7d9b0d9a"` [INFO] running `"docker" "rm" "-f" "7850d874bffa146b45580fb949845bda007c625a0ca39b2e050308dd7d9b0d9a"` [INFO] [stdout] 7850d874bffa146b45580fb949845bda007c625a0ca39b2e050308dd7d9b0d9a