Oct 13 14:36:32.638 INFO checking gluon_completion-0.9.2 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 13 14:36:32.638 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Oct 13 14:36:33.052 INFO blam! 0b5e2b5cdf04b0d66d8d89a094d9bc4a4d5ee2d5b36bc3c928c6d723d0412ab2 Oct 13 14:36:33.057 INFO running `"docker" "start" "-a" "0b5e2b5cdf04b0d66d8d89a094d9bc4a4d5ee2d5b36bc3c928c6d723d0412ab2"` Oct 13 14:36:34.087 INFO kablam! usermod: no changes Oct 13 14:36:34.415 INFO kablam! Compiling either v1.5.0 Oct 13 14:36:34.422 INFO kablam! Checking collect-mac v0.1.0 Oct 13 14:36:34.426 INFO kablam! Checking union-find v0.3.2 Oct 13 14:36:34.426 INFO kablam! Checking rpds v0.5.0 Oct 13 14:36:34.426 INFO kablam! Checking strsim v0.8.0 Oct 13 14:36:34.438 INFO kablam! Checking pretty v0.5.2 Oct 13 14:36:34.441 INFO kablam! Compiling ena v0.9.3 Oct 13 14:36:34.452 INFO kablam! Checking codespan v0.1.3 Oct 13 14:36:37.764 INFO kablam! Compiling itertools v0.7.8 Oct 13 14:36:40.942 INFO kablam! Checking codespan-reporting v0.1.4 Oct 13 14:36:43.811 INFO kablam! Compiling lalrpop-snap v0.16.0 Oct 13 14:36:43.878 INFO kablam! Checking gluon_base v0.9.2 Oct 13 14:36:51.190 INFO kablam! Checking gluon_check v0.9.2 Oct 13 14:36:51.190 INFO kablam! Checking gluon_completion v0.9.2 (/source) Oct 13 14:38:08.547 INFO kablam! Compiling lalrpop v0.16.0 Oct 13 14:38:15.543 INFO kablam! error: failed to run custom build command for `lalrpop v0.16.0` Oct 13 14:38:15.544 INFO kablam! process didn't exit successfully: `/target/debug/build/lalrpop-ab47a1853a1cdcd6/build-script-build` (exit code: 101) Oct 13 14:38:15.544 INFO kablam! --- stdout Oct 13 14:38:15.544 INFO kablam! processing file `/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.16.0/src/parser/lrgrammar.lalrpop` Oct 13 14:38:15.545 INFO kablam! Oct 13 14:38:15.545 INFO kablam! --- stderr Oct 13 14:38:15.545 INFO kablam! thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', libcore/result.rs:1009:5 Oct 13 14:38:15.546 INFO kablam! stack backtrace: Oct 13 14:38:15.546 INFO kablam! 0: 0x55ed499ad2be - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26fb26fbf1f425f6 Oct 13 14:38:15.546 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Oct 13 14:38:15.547 INFO kablam! 1: 0x55ed499b5976 - std::sys_common::backtrace::print::h39018c0f8048b7a5 Oct 13 14:38:15.547 INFO kablam! at libstd/sys_common/backtrace.rs:71 Oct 13 14:38:15.547 INFO kablam! at libstd/sys_common/backtrace.rs:59 Oct 13 14:38:15.547 INFO kablam! 2: 0x55ed499b070d - std::panicking::default_hook::{{closure}}::hcdd441b5530a112c Oct 13 14:38:15.548 INFO kablam! at libstd/panicking.rs:211 Oct 13 14:38:15.548 INFO kablam! 3: 0x55ed499b0480 - std::panicking::default_hook::he4965f299fe89df5 Oct 13 14:38:15.548 INFO kablam! at libstd/panicking.rs:227 Oct 13 14:38:15.549 INFO kablam! 4: 0x55ed499b0d5c - std::panicking::rust_panic_with_hook::h1d602b03e5c5ccdb Oct 13 14:38:15.549 INFO kablam! at libstd/panicking.rs:476 Oct 13 14:38:15.549 INFO kablam! 5: 0x55ed499b0919 - std::panicking::continue_panic_fmt::h8203197510b111a8 Oct 13 14:38:15.549 INFO kablam! at libstd/panicking.rs:390 Oct 13 14:38:15.549 INFO kablam! 6: 0x55ed499b0815 - rust_begin_unwind Oct 13 14:38:15.549 INFO kablam! at libstd/panicking.rs:325 Oct 13 14:38:15.549 INFO kablam! 7: 0x55ed499f44db - core::panicking::panic_fmt::h3fb76498b50a6402 Oct 13 14:38:15.549 INFO kablam! at libcore/panicking.rs:77 Oct 13 14:38:15.549 INFO kablam! 8: 0x55ed48fbc31d - core::result::unwrap_failed::heb962ea8523328a1 Oct 13 14:38:15.549 INFO kablam! at libcore/macros.rs:26 Oct 13 14:38:15.549 INFO kablam! 9: 0x55ed48fbc191 - >::unwrap::h095f199a33084e89 Oct 13 14:38:15.549 INFO kablam! at libcore/result.rs:808 Oct 13 14:38:15.549 INFO kablam! 10: 0x55ed48fbbc21 - build_script_build::main::h157b6fd8c3640ffd Oct 13 14:38:15.549 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.16.0/build.rs:4 Oct 13 14:38:15.549 INFO kablam! 11: 0x55ed48fbbd2f - std::rt::lang_start::{{closure}}::hca5448aed78fbbe4 Oct 13 14:38:15.549 INFO kablam! at libstd/rt.rs:74 Oct 13 14:38:15.549 INFO kablam! 12: 0x55ed499b07b2 - std::panicking::try::do_call::hc8c0976131c5e97c Oct 13 14:38:15.549 INFO kablam! at libstd/rt.rs:59 Oct 13 14:38:15.549 INFO kablam! at libstd/panicking.rs:310 Oct 13 14:38:15.549 INFO kablam! 13: 0x55ed499c08c9 - __rust_maybe_catch_panic Oct 13 14:38:15.549 INFO kablam! at libpanic_unwind/lib.rs:102 Oct 13 14:38:15.549 INFO kablam! 14: 0x55ed499a5ce5 - std::rt::lang_start_internal::h7f882832def7514c Oct 13 14:38:15.549 INFO kablam! at libstd/panicking.rs:289 Oct 13 14:38:15.549 INFO kablam! at libstd/panic.rs:392 Oct 13 14:38:15.549 INFO kablam! at libstd/rt.rs:58 Oct 13 14:38:15.549 INFO kablam! 15: 0x55ed48fbbd07 - std::rt::lang_start::h1dcb9455d03b2e0e Oct 13 14:38:15.549 INFO kablam! at libstd/rt.rs:74 Oct 13 14:38:15.549 INFO kablam! 16: 0x55ed48fbbc59 - main Oct 13 14:38:15.549 INFO kablam! 17: 0x7fc26ade182f - __libc_start_main Oct 13 14:38:15.549 INFO kablam! 18: 0x55ed48fbbad8 - _start Oct 13 14:38:15.549 INFO kablam! 19: 0x0 - Oct 13 14:38:15.556 INFO kablam! Oct 13 14:38:15.558 INFO kablam! su: No module specific data is present Oct 13 14:38:18.354 INFO running `"docker" "rm" "-f" "0b5e2b5cdf04b0d66d8d89a094d9bc4a4d5ee2d5b36bc3c928c6d723d0412ab2"` Oct 13 14:38:18.690 INFO blam! 0b5e2b5cdf04b0d66d8d89a094d9bc4a4d5ee2d5b36bc3c928c6d723d0412ab2