[INFO] updating cached repository michardy/note-digest [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/michardy/note-digest [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/michardy/note-digest" "work/ex/beta-1.37-6/sources/1.36.0/gh/michardy/note-digest"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/michardy/note-digest'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/michardy/note-digest" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/michardy/note-digest"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/michardy/note-digest'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 36c2f6975e711ff9efce2e3cc9cde1e7a967f2df [INFO] sha for GitHub repo michardy/note-digest: 36c2f6975e711ff9efce2e3cc9cde1e7a967f2df [INFO] validating manifest of michardy/note-digest 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 michardy/note-digest 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 michardy/note-digest [INFO] finished frobbing michardy/note-digest [INFO] frobbed toml for michardy/note-digest written to work/ex/beta-1.37-6/sources/1.36.0/gh/michardy/note-digest/Cargo.toml [INFO] started frobbing michardy/note-digest [INFO] finished frobbing michardy/note-digest [INFO] frobbed toml for michardy/note-digest written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/michardy/note-digest/Cargo.toml [INFO] crate michardy/note-digest 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing michardy/note-digest 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/michardy/note-digest:/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] 5741af7f3c143575534e6f855e27973e1a8f5da4c51c005ed186672118e33a97 [INFO] running `"docker" "start" "-a" "5741af7f3c143575534e6f855e27973e1a8f5da4c51c005ed186672118e33a97"` [INFO] [stderr] Compiling notedigest v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Compiling rand_os v0.1.2 [INFO] [stderr] Compiling inflate v0.4.3 [INFO] [stderr] Compiling dirs-sys v0.3.3 [INFO] [stderr] Compiling rayon-core v1.3.0 [INFO] [stderr] Compiling num-iter v0.1.34 [INFO] [stderr] Compiling num-derive v0.2.2 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] error: failed to run custom build command for `notedigest v0.1.0 (/opt/crater/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/notedigest-6ce88c3d2bae6ace/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Precompilation error: Could not create sub file: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:999:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55ef07428bc3 - 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: 0x55ef074247fb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55ef07427a56 - 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: 0x55ef074277e9 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x55ef074280af - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x55ef07427c31 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x55ef07427b15 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x55ef074380cc - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x55ef0741bfae - core::result::unwrap_failed::h44322a4407702fe6 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stderr] 9: 0x55ef0741c85e - core::result::Result::expect::h467f71d4fb4ec3a7 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:827 [INFO] [stderr] 10: 0x55ef07416738 - build_script_build::process_file::h595a2fc5456cd2ff [INFO] [stderr] at /opt/crater/workdir/build.rs:19 [INFO] [stderr] 11: 0x55ef07416963 - build_script_build::main::h708a467c30b2e163 [INFO] [stderr] at /opt/crater/workdir/build.rs:30 [INFO] [stderr] 12: 0x55ef0741532f - std::rt::lang_start::{{closure}}::h18a206ea5600f8b1 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 13: 0x55ef07427b02 - std::panicking::try::do_call::hc3d8373a0b215f51 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 14: 0x55ef07429ca9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 15: 0x55ef074285bc - 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] 16: 0x55ef07415308 - std::rt::lang_start::h8acb61b576d85a48 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 17: 0x55ef074169b9 - main [INFO] [stderr] 18: 0x7fb6b61782e0 - __libc_start_main [INFO] [stderr] 19: 0x55ef07411569 - _start [INFO] [stderr] 20: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "5741af7f3c143575534e6f855e27973e1a8f5da4c51c005ed186672118e33a97"` [INFO] running `"docker" "rm" "-f" "5741af7f3c143575534e6f855e27973e1a8f5da4c51c005ed186672118e33a97"` [INFO] [stdout] 5741af7f3c143575534e6f855e27973e1a8f5da4c51c005ed186672118e33a97