[INFO] updating cached repository https://github.com/math-fehr/lucyrs [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] c52eb048eead3318ae80a1a74235bb502dc1e678 [INFO] checking math-fehr/lucyrs against master#446e5e57b667c841ba3ebb4b41b44fb98bd3af4b for pr-65294 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmath-fehr%2Flucyrs" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/math-fehr/lucyrs on toolchain 446e5e57b667c841ba3ebb4b41b44fb98bd3af4b [INFO] running `"/workspace/cargo-home/bin/cargo" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/math-fehr/lucyrs [INFO] finished tweaking git repo https://github.com/math-fehr/lucyrs [INFO] tweaked toml for git repo https://github.com/math-fehr/lucyrs written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/math-fehr/lucyrs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: unused manifest key: build [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d56911115de50d093a8265b5a41028e93031cfc81140b90244ab825bade66f2a [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" "d56911115de50d093a8265b5a41028e93031cfc81140b90244ab825bade66f2a"` [INFO] [stderr] warning: unused manifest key: build [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.4.23 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Compiling byte-tools v0.3.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling ucd-util v0.1.2 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling opaque-debug v0.2.1 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling bit-vec v0.5.0 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling lalrpop-util v0.16.1 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling phf_shared v0.7.23 [INFO] [stderr] Compiling block-padding v0.1.2 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex-syntax v0.6.3 [INFO] [stderr] Compiling itertools v0.7.8 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Compiling bit-set v0.5.0 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling ena v0.10.1 [INFO] [stderr] Compiling new_debug_unreachable v1.0.1 [INFO] [stderr] Compiling ascii-canvas v1.0.0 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling generic-array v0.12.0 [INFO] [stderr] Compiling syn v0.15.20 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Compiling block-buffer v0.7.0 [INFO] [stderr] Compiling digest v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling docopt v1.0.2 [INFO] [stderr] Compiling lalrpop v0.16.1 [INFO] [stderr] Compiling lucyrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `lucyrs v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/lucyrs-d39a170abd8f83a0/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] processing file `/opt/rustwide/workdir/src/lucy/grammar.lalrpop` [INFO] [stderr] [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" }', src/libcore/result.rs:1165:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55ed5006f514 - backtrace::backtrace::libunwind::trace::hf7e4e82efae30884 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55ed5006f514 - backtrace::backtrace::trace_unsynchronized::h0b0315e5422bf5c5 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55ed5006f514 - std::sys_common::backtrace::_print_fmt::ha6354f2d842cef76 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x55ed5006f514 - ::fmt::hd54b1f5cf3adafe0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x55ed5008e29c - core::fmt::write::hc967ac066a03859c [INFO] [stderr] at src/libcore/fmt/mod.rs:1028 [INFO] [stderr] 5: 0x55ed5006c887 - std::io::Write::write_fmt::h5b4ad0ea64c4a019 [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x55ed5007191e - std::sys_common::backtrace::_print::h51b22d5c4d74bb83 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x55ed5007191e - std::sys_common::backtrace::print::h82f50a23f8a5bfab [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x55ed5007191e - std::panicking::default_hook::{{closure}}::h7ceeb6dc02a24c61 [INFO] [stderr] at src/libstd/panicking.rs:189 [INFO] [stderr] 9: 0x55ed50071621 - std::panicking::default_hook::h123f2472ae8cf2b5 [INFO] [stderr] at src/libstd/panicking.rs:206 [INFO] [stderr] 10: 0x55ed50071fb5 - std::panicking::rust_panic_with_hook::hf57d1dbfa9883023 [INFO] [stderr] at src/libstd/panicking.rs:469 [INFO] [stderr] 11: 0x55ed50071b52 - std::panicking::continue_panic_fmt::he2a5eeeb3a084826 [INFO] [stderr] at src/libstd/panicking.rs:376 [INFO] [stderr] 12: 0x55ed50071a46 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:303 [INFO] [stderr] 13: 0x55ed5008acda - core::panicking::panic_fmt::h37f4bfee9976e4e2 [INFO] [stderr] at src/libcore/panicking.rs:84 [INFO] [stderr] 14: 0x55ed5008add7 - core::result::unwrap_failed::h5532a76e6fe03f89 [INFO] [stderr] at src/libcore/result.rs:1165 [INFO] [stderr] 15: 0x55ed4f6cdeb8 - core::result::Result::unwrap::hdfa352702df44c86 [INFO] [stderr] at /rustc/446e5e57b667c841ba3ebb4b41b44fb98bd3af4b/src/libcore/result.rs:933 [INFO] [stderr] 16: 0x55ed4f6ce2a9 - build_script_build::main::h8e44e1749de7d394 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:4 [INFO] [stderr] 17: 0x55ed4f6cddc0 - std::rt::lang_start::{{closure}}::h048a0b1725a3035d [INFO] [stderr] at /rustc/446e5e57b667c841ba3ebb4b41b44fb98bd3af4b/src/libstd/rt.rs:61 [INFO] [stderr] 18: 0x55ed500719e3 - std::rt::lang_start_internal::{{closure}}::hbb846b1e183cc6f4 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 19: 0x55ed500719e3 - std::panicking::try::do_call::h63eace360fa6cc01 [INFO] [stderr] at src/libstd/panicking.rs:288 [INFO] [stderr] 20: 0x55ed5007471a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 21: 0x55ed500724ad - std::panicking::try::h3b1bd45eacecf915 [INFO] [stderr] at src/libstd/panicking.rs:267 [INFO] [stderr] 22: 0x55ed500724ad - std::panic::catch_unwind::hfbf4a2b77b10aaa4 [INFO] [stderr] at src/libstd/panic.rs:396 [INFO] [stderr] 23: 0x55ed500724ad - std::rt::lang_start_internal::h3d7248e04377da19 [INFO] [stderr] at src/libstd/rt.rs:47 [INFO] [stderr] 24: 0x55ed4f6cdd99 - std::rt::lang_start::h948be300c866a00c [INFO] [stderr] at /rustc/446e5e57b667c841ba3ebb4b41b44fb98bd3af4b/src/libstd/rt.rs:61 [INFO] [stderr] 25: 0x55ed4f6ce2fa - main [INFO] [stderr] 26: 0x7f1b34917b97 - __libc_start_main [INFO] [stderr] 27: 0x55ed4f6cdc6a - _start [INFO] [stderr] 28: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "d56911115de50d093a8265b5a41028e93031cfc81140b90244ab825bade66f2a"` [INFO] running `"docker" "rm" "-f" "d56911115de50d093a8265b5a41028e93031cfc81140b90244ab825bade66f2a"` [INFO] [stdout] d56911115de50d093a8265b5a41028e93031cfc81140b90244ab825bade66f2a