[INFO] updating cached repository jamescostian/advent_of_code [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jamescostian/advent_of_code [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jamescostian/advent_of_code" "work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/jamescostian/advent_of_code"` [INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/jamescostian/advent_of_code'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jamescostian/advent_of_code" "work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/jamescostian/advent_of_code"` [INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/jamescostian/advent_of_code'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] adeb20c547b0a1bdd3a32f62f336c3b0e9d45bfa [INFO] sha for GitHub repo jamescostian/advent_of_code: adeb20c547b0a1bdd3a32f62f336c3b0e9d45bfa [INFO] validating manifest of jamescostian/advent_of_code on toolchain master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jamescostian/advent_of_code on toolchain try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jamescostian/advent_of_code [INFO] finished frobbing jamescostian/advent_of_code [INFO] frobbed toml for jamescostian/advent_of_code written to work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/jamescostian/advent_of_code/Cargo.toml [INFO] started frobbing jamescostian/advent_of_code [INFO] finished frobbing jamescostian/advent_of_code [INFO] frobbed toml for jamescostian/advent_of_code written to work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/jamescostian/advent_of_code/Cargo.toml [INFO] crate jamescostian/advent_of_code has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking jamescostian/advent_of_code against master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104 for pr-57321 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57321/worker-5/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/jamescostian/advent_of_code:/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" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] cbea6a45b0d503d9da64660f36572fb85b6616a4a0cbb9c6bceab47ed8be4ec3 [INFO] running `"docker" "start" "-a" "cbea6a45b0d503d9da64660f36572fb85b6616a4a0cbb9c6bceab47ed8be4ec3"` [INFO] [stderr] Checking coord_2d v0.2.0 [INFO] [stderr] Compiling advent_of_code v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Checking grid_2d v0.10.0 [INFO] [stderr] error: failed to run custom build command for `advent_of_code v0.1.0 (/opt/crater/workdir)` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/advent_of_code-7c023fc347c886cc/build-script-main` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Could not write src/libs.rs!: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:999:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x562b645e7243 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h49d22a44a912841f [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x562b645e3118 - std::sys_common::backtrace::_print::ha696d1593ff23839 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stderr] 2: 0x562b645e6012 - std::panicking::default_hook::{{closure}}::hef99d78cf58c1687 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 3: 0x562b645e5d84 - std::panicking::default_hook::hd89cc2994ce69a5e [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stderr] 4: 0x562b645e6670 - std::panicking::rust_panic_with_hook::h3efc9269f3975b4e [INFO] [stderr] at src/libstd/panicking.rs:478 [INFO] [stderr] 5: 0x562b645e61f1 - std::panicking::continue_panic_fmt::h0bb834397df0d69a [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 6: 0x562b645e60d5 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:312 [INFO] [stderr] 7: 0x562b645f76ec - core::panicking::panic_fmt::hce8ba5bc9a54c6f2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x562b645d9be7 - core::result::unwrap_failed::h0e37f60a748e6234 [INFO] [stderr] at /rustc/c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/src/libcore/macros.rs:16 [INFO] [stderr] 9: 0x562b645d8f95 - >::expect::h8e9f1d3833abaae3 [INFO] [stderr] at /rustc/c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/src/libcore/result.rs:825 [INFO] [stderr] 10: 0x562b645dcf1e - build_script_main::years::write_lib_rs_files::hc64e19112a5af477 [INFO] [stderr] at libs_and_mods/years.rs:28 [INFO] [stderr] 11: 0x562b645c8dc9 - build_script_main::main::hd9899e0bd454a572 [INFO] [stderr] at libs_and_mods/main.rs:10 [INFO] [stderr] 12: 0x562b645c84df - std::rt::lang_start::{{closure}}::hb983b3785da8e9ca [INFO] [stderr] at /rustc/c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/src/libstd/rt.rs:64 [INFO] [stderr] 13: 0x562b645e60c2 - std::panicking::try::do_call::hcc2c46070eeba512 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 14: 0x562b645e8b69 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:92 [INFO] [stderr] 15: 0x562b645e6bc5 - std::rt::lang_start_internal::h0bf86c169ce3667a [INFO] [stderr] at src/libstd/panicking.rs:276 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 16: 0x562b645c84b8 - std::rt::lang_start::h0b3a03bb3e4571f6 [INFO] [stderr] at /rustc/c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/src/libstd/rt.rs:64 [INFO] [stderr] 17: 0x562b645c98d9 - main [INFO] [stderr] 18: 0x7fcba0dbd2e0 - __libc_start_main [INFO] [stderr] 19: 0x562b645c0d29 - _start [INFO] [stderr] 20: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "cbea6a45b0d503d9da64660f36572fb85b6616a4a0cbb9c6bceab47ed8be4ec3"` [INFO] running `"docker" "rm" "-f" "cbea6a45b0d503d9da64660f36572fb85b6616a4a0cbb9c6bceab47ed8be4ec3"` [INFO] [stdout] cbea6a45b0d503d9da64660f36572fb85b6616a4a0cbb9c6bceab47ed8be4ec3