[INFO] cloning repository chc4/tulpa [INFO] running `"git" "clone" "--bare" "git://github.com/chc4/tulpa.git" "work/cache/sources/gh/chc4/tulpa"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/chc4/tulpa'... [INFO] running `"git" "clone" "work/cache/sources/gh/chc4/tulpa" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/chc4/tulpa"` [INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/chc4/tulpa'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/chc4/tulpa" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/chc4/tulpa"` [INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/chc4/tulpa'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6b358ad60cd54a9df7535d46bab5c7804df83888 [INFO] sha for GitHub repo chc4/tulpa: 6b358ad60cd54a9df7535d46bab5c7804df83888 [INFO] validating manifest of chc4/tulpa on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of chc4/tulpa on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing chc4/tulpa [INFO] finished frobbing chc4/tulpa [INFO] frobbed toml for chc4/tulpa written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/chc4/tulpa/Cargo.toml [INFO] started frobbing chc4/tulpa [INFO] finished frobbing chc4/tulpa [INFO] frobbed toml for chc4/tulpa written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/chc4/tulpa/Cargo.toml [INFO] crate chc4/tulpa has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded luther-derive v0.1.0 [INFO] [stderr] Downloaded luther v0.1.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking chc4/tulpa against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-0/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/chc4/tulpa:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 347fe7a25e5cff6bf544f03188924259f765de9a5a0fc8f14393aa9e23d18e93 [INFO] running `"docker" "start" "-a" "347fe7a25e5cff6bf544f03188924259f765de9a5a0fc8f14393aa9e23d18e93"` [INFO] [stderr] Compiling lalrpop-util v0.16.0 [INFO] [stderr] Compiling vec_map v0.6.0 [INFO] [stderr] Checking encode_unicode v0.3.5 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling ena v0.9.3 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Checking backtrace-sys v0.1.24 [INFO] [stderr] Compiling syn v0.15.9 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Compiling redfa v0.0.2 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling luther-derive v0.1.0 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Compiling string_cache_codegen v0.4.1 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling lalrpop-snap v0.16.0 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Checking luther v0.1.0 [INFO] [stderr] Compiling docopt v0.8.3 [INFO] [stderr] Compiling lalrpop v0.16.0 [INFO] [stderr] error: failed to run custom build command for `lalrpop v0.16.0` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/lalrpop-bcbc5d5a00ef827c/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] processing file `/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.16.0/src/parser/lrgrammar.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:997:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56362bc57e83 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hfe14902d5dd41bf8 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x56362bc53ebb - std::sys_common::backtrace::_print::hc2555116e7c8c874 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x56362bc56c96 - std::panicking::default_hook::{{closure}}::h9fb1ec65fd293048 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x56362bc56a29 - std::panicking::default_hook::h7b4e2a7e1c2a63a7 [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x56362bc5733f - std::panicking::rust_panic_with_hook::h9b8bb6f9ced4f458 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x56362bc56ec1 - std::panicking::continue_panic_fmt::hf2c20b0944521e45 [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x56362bc56da5 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x56362bc6cdac - core::panicking::panic_fmt::h2a3f1200cf967cbb [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x56362b1e6334 - core::result::unwrap_failed::hf2ccf3fbb6aacf0f [INFO] [stderr] at /rustc/c0086b9e8972fef9fd4af24bae20d45021ed06c6/src/libcore/macros.rs:16 [INFO] [stderr] 9: 0x56362b1e61af - >::unwrap::hba1885eed257e449 [INFO] [stderr] at /rustc/c0086b9e8972fef9fd4af24bae20d45021ed06c6/src/libcore/result.rs:798 [INFO] [stderr] 10: 0x56362b1e60d2 - build_script_build::main::h872d277a8793e6ec [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.16.0/build.rs:4 [INFO] [stderr] 11: 0x56362b1e657f - std::rt::lang_start::{{closure}}::hdf9638544a50d3c7 [INFO] [stderr] at /rustc/c0086b9e8972fef9fd4af24bae20d45021ed06c6/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x56362bc56d42 - std::panicking::try::do_call::h213677faaf56adb7 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 13: 0x56362bc5a699 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:87 [INFO] [stderr] 14: 0x56362bc5784c - std::rt::lang_start_internal::h41a26d62d9ff596f [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 15: 0x56362b1e6558 - std::rt::lang_start::h6a0fefd3dc3dfc1d [INFO] [stderr] at /rustc/c0086b9e8972fef9fd4af24bae20d45021ed06c6/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x56362b1e6109 - main [INFO] [stderr] 17: 0x7f8f8b05b2e0 - __libc_start_main [INFO] [stderr] 18: 0x56362b1e5fa9 - _start [INFO] [stderr] 19: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "347fe7a25e5cff6bf544f03188924259f765de9a5a0fc8f14393aa9e23d18e93"` [INFO] running `"docker" "rm" "-f" "347fe7a25e5cff6bf544f03188924259f765de9a5a0fc8f14393aa9e23d18e93"` [INFO] [stdout] 347fe7a25e5cff6bf544f03188924259f765de9a5a0fc8f14393aa9e23d18e93