[INFO] updating cached repository SpiralP/rust-cargo-watch-test [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/SpiralP/rust-cargo-watch-test [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/SpiralP/rust-cargo-watch-test" "work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/SpiralP/rust-cargo-watch-test"` [INFO] [stderr] Cloning into 'work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/SpiralP/rust-cargo-watch-test'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/SpiralP/rust-cargo-watch-test" "work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/SpiralP/rust-cargo-watch-test"` [INFO] [stderr] Cloning into 'work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/SpiralP/rust-cargo-watch-test'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0e5a2c28c7c0491270d1182c4ce2910889f0aed1 [INFO] sha for GitHub repo SpiralP/rust-cargo-watch-test: 0e5a2c28c7c0491270d1182c4ce2910889f0aed1 [INFO] validating manifest of SpiralP/rust-cargo-watch-test on toolchain master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of SpiralP/rust-cargo-watch-test on toolchain try#097e26225c5cc28d3042ad4c80eac7c488f78ee7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing SpiralP/rust-cargo-watch-test [INFO] finished frobbing SpiralP/rust-cargo-watch-test [INFO] frobbed toml for SpiralP/rust-cargo-watch-test written to work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/SpiralP/rust-cargo-watch-test/Cargo.toml [INFO] started frobbing SpiralP/rust-cargo-watch-test [INFO] finished frobbing SpiralP/rust-cargo-watch-test [INFO] frobbed toml for SpiralP/rust-cargo-watch-test written to work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/SpiralP/rust-cargo-watch-test/Cargo.toml [INFO] crate SpiralP/rust-cargo-watch-test already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] checking SpiralP/rust-cargo-watch-test against try#097e26225c5cc28d3042ad4c80eac7c488f78ee7 for pr-60932 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60932/worker-1/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/SpiralP/rust-cargo-watch-test:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] faa75eb9d3890a41e1a122d2b9534c3dce6e8270efdac4057aba2d774c8e8167 [INFO] running `"docker" "start" "-a" "faa75eb9d3890a41e1a122d2b9534c3dce6e8270efdac4057aba2d774c8e8167"` [INFO] [stderr] Compiling rust-cargo-watch-test v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `rust-cargo-watch-test v0.1.0 (/opt/crater/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/rust-cargo-watch-test-68912e744f3cae8e/build-script-build` (exit code: 101) [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: 0x564079d47193 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb86dc1fb0b442027 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x564079d42feb - std::sys_common::backtrace::_print::he27bf30bb6a50cd1 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x564079d46026 - std::panicking::default_hook::{{closure}}::haf7208e368fb476d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x564079d45db9 - std::panicking::default_hook::h6aa631b542cb49f6 [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x564079d4667f - std::panicking::rust_panic_with_hook::h63036ceac06734a7 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x564079d46201 - std::panicking::continue_panic_fmt::had5638085269ae01 [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x564079d460e5 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x564079d567dc - core::panicking::panic_fmt::hcd99582369b8b281 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x564079d3d12e - core::result::unwrap_failed::h03645811b1d90c10 [INFO] [stderr] at /rustc/097e26225c5cc28d3042ad4c80eac7c488f78ee7/src/libcore/macros.rs:18 [INFO] [stderr] 9: 0x564079d3d2a6 - core::result::Result::unwrap::hca587bc61724b1ad [INFO] [stderr] at /rustc/097e26225c5cc28d3042ad4c80eac7c488f78ee7/src/libcore/result.rs:800 [INFO] [stderr] 10: 0x564079d3c8c4 - build_script_build::main::h9fc39f6bcc7be7f4 [INFO] [stderr] at /opt/crater/workdir/build.rs:8 [INFO] [stderr] 11: 0x564079d3d99f - std::rt::lang_start::{{closure}}::hd440c5c16969539b [INFO] [stderr] at /rustc/097e26225c5cc28d3042ad4c80eac7c488f78ee7/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x564079d460d2 - std::panicking::try::do_call::h065ca54c188bc281 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 13: 0x564079d483f9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 14: 0x564079d46b8c - std::rt::lang_start_internal::h43f5185ef3d4a81d [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: 0x564079d3d978 - std::rt::lang_start::h0df87a08e6f767f8 [INFO] [stderr] at /rustc/097e26225c5cc28d3042ad4c80eac7c488f78ee7/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x564079d3c969 - main [INFO] [stderr] 17: 0x7fdc11bc02e0 - __libc_start_main [INFO] [stderr] 18: 0x564079d3c159 - _start [INFO] [stderr] 19: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "faa75eb9d3890a41e1a122d2b9534c3dce6e8270efdac4057aba2d774c8e8167"` [INFO] running `"docker" "rm" "-f" "faa75eb9d3890a41e1a122d2b9534c3dce6e8270efdac4057aba2d774c8e8167"` [INFO] [stdout] faa75eb9d3890a41e1a122d2b9534c3dce6e8270efdac4057aba2d774c8e8167