[INFO] updating cached repository eminence/procfind [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/eminence/procfind [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/eminence/procfind" "work/ex/beta-1.37-6/sources/1.36.0/gh/eminence/procfind"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/eminence/procfind'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/eminence/procfind" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/eminence/procfind"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/eminence/procfind'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f9d0faec14c1a76c9cb6e822be95dc6e7ea0ff09 [INFO] sha for GitHub repo eminence/procfind: f9d0faec14c1a76c9cb6e822be95dc6e7ea0ff09 [INFO] validating manifest of eminence/procfind on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of eminence/procfind on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing eminence/procfind [INFO] finished frobbing eminence/procfind [INFO] frobbed toml for eminence/procfind written to work/ex/beta-1.37-6/sources/1.36.0/gh/eminence/procfind/Cargo.toml [INFO] started frobbing eminence/procfind [INFO] finished frobbing eminence/procfind [INFO] frobbed toml for eminence/procfind written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/eminence/procfind/Cargo.toml [INFO] crate eminence/procfind already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing eminence/procfind against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/eminence/procfind:/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=warn" "-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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] ad5f2f0808886e9faff7e39dbb5693f52c9e6657b16cae64b05b0687dd0e584a [INFO] running `"docker" "start" "-a" "ad5f2f0808886e9faff7e39dbb5693f52c9e6657b16cae64b05b0687dd0e584a"` [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling rand v0.6.4 [INFO] [stderr] Compiling ena v0.10.1 [INFO] [stderr] Compiling rand_os v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.84 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling block-buffer v0.7.0 [INFO] [stderr] Compiling libflate v0.1.19 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling procfs v0.4.1 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling docopt v1.0.2 [INFO] [stderr] Compiling lalrpop v0.16.2 [INFO] [stderr] Compiling procfind v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `procfind v0.1.0 (/opt/crater/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/procfind-1ade10ddfebb1806/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Running build... [INFO] [stderr] processing file `src/lang.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:999:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557fe2dae543 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x557fe2daa06b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x557fe2dad366 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x557fe2dad0f9 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x557fe2dada0f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x557fe2dad591 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x557fe2dad475 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x557fe2dc26dc - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x557fe241dc54 - core::result::unwrap_failed::h5e4d1d2baf26b2c5 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stderr] 9: 0x557fe241dcff - core::result::Result::unwrap::h83ad8bc29762bb56 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:800 [INFO] [stderr] 10: 0x557fe241d4e4 - build_script_build::main::h58bdf1069ce8cb03 [INFO] [stderr] at /opt/crater/workdir/build.rs:4 [INFO] [stderr] 11: 0x557fe241e9df - std::rt::lang_start::{{closure}}::hb7b1b4048ca388c6 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x557fe2dad412 - std::panicking::try::do_call::hc3d8373a0b215f51 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 13: 0x557fe2db0259 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 14: 0x557fe2dadf1c - std::rt::lang_start_internal::he5218c8b95d395f2 [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 15: 0x557fe241e9b8 - std::rt::lang_start::h4f49711b4ca9e98a [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x557fe241d579 - main [INFO] [stderr] 17: 0x7f8f90ce12e0 - __libc_start_main [INFO] [stderr] 18: 0x557fe241d309 - _start [INFO] [stderr] 19: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "ad5f2f0808886e9faff7e39dbb5693f52c9e6657b16cae64b05b0687dd0e584a"` [INFO] running `"docker" "rm" "-f" "ad5f2f0808886e9faff7e39dbb5693f52c9e6657b16cae64b05b0687dd0e584a"` [INFO] [stdout] ad5f2f0808886e9faff7e39dbb5693f52c9e6657b16cae64b05b0687dd0e584a