[INFO] cloning repository https://github.com/jonwolski/records-in-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonwolski/records-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonwolski%2Frecords-in-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonwolski%2Frecords-in-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c9160bb9cae332ff74b51056374943788f3335dc [INFO] checking jonwolski/records-in-rust against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonwolski%2Frecords-in-rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jonwolski/records-in-rust [INFO] finished tweaking git repo https://github.com/jonwolski/records-in-rust [INFO] tweaked toml for git repo https://github.com/jonwolski/records-in-rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jonwolski/records-in-rust on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jonwolski/records-in-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded filetime v0.1.15 [INFO] [stderr] Downloaded tango v0.8.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8ea08de2f6b2ecab8c7a55197b51c23136bb8c5567cf18c56a080cf2ac266126 [INFO] running `Command { std: "docker" "start" "-a" "8ea08de2f6b2ecab8c7a55197b51c23136bb8c5567cf18c56a080cf2ac266126", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ea08de2f6b2ecab8c7a55197b51c23136bb8c5567cf18c56a080cf2ac266126", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ea08de2f6b2ecab8c7a55197b51c23136bb8c5567cf18c56a080cf2ac266126", kill_on_drop: false }` [INFO] [stdout] 8ea08de2f6b2ecab8c7a55197b51c23136bb8c5567cf18c56a080cf2ac266126 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a499e910435cb2135a1d2a6259a6fa364f6618c9c94db7e90b150afd056d541 [INFO] running `Command { std: "docker" "start" "-a" "8a499e910435cb2135a1d2a6259a6fa364f6618c9c94db7e90b150afd056d541", kill_on_drop: false }` [INFO] [stderr] Compiling tinyvec v1.9.0 [INFO] [stderr] Compiling matches v0.1.10 [INFO] [stderr] Compiling unicode-bidi v0.3.18 [INFO] [stderr] Compiling tango v0.8.3 [INFO] [stderr] Compiling same-file v0.1.3 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling walkdir v1.0.7 [INFO] [stderr] Compiling filetime v0.1.15 [INFO] [stderr] Compiling unicode-normalization v0.1.24 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling records-in-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `records-in-rust v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/records-in-rust-1742c8996721554b/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] emit rerun if: false [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] Rerunning tango; last recorded run was stamped: 2025-10-17 20:09:37.166291516 (GMT) [INFO] [stderr] [INFO] [stderr] in check_path, the root is: "src" , path is: "src/lib.rs", ext is "rs" [INFO] [stderr] [INFO] [stderr] in check_path, the root is: "src" , path is: "src/lib.md", ext is "md" [INFO] [stderr] [INFO] [stderr] in check_path, the root is: "src" , path is: "src/lib.md", ext is "md" [INFO] [stderr] [INFO] [stderr] in check_path, the root is: "src" , path is: "src/lib.rs", ext is "rs" [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (177) panicked at build.rs:3:35: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: IoError(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5610448eaa32 - std::backtrace_rs::backtrace::libunwind::trace::h12d94fb93e64efeb [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5610448eaa32 - std::backtrace_rs::backtrace::trace_unsynchronized::h138fa2876d6b998b [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5610448eaa32 - std::sys::backtrace::_print_fmt::h352b2bf08234f7a5 [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5610448eaa32 - ::fmt::h6d19077111bf2052 [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5610448f9e3f - core::fmt::rt::Argument::fmt::h4b5114a56e27e6d3 [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5610448f9e3f - core::fmt::write::hdcf21b4a8a83514e [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x5610448c7063 - std::io::default_write_fmt::h19759bcf5cab25d1 [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5610448c7063 - std::io::Write::write_fmt::h4b06d7fb18f8204b [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5610448ccb42 - std::sys::backtrace::BacktraceLock::print::hc2b4875f5d80034d [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5610448ceaac - std::panicking::default_hook::{{closure}}::h905a8c4092e100bb [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5610448ce906 - std::panicking::default_hook::h82491bd5e973bcd1 [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5610448cf085 - std::panicking::panic_with_hook::had69cba82e257263 [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5610448cef1a - std::panicking::panic_handler::{{closure}}::h3dd7223ffdfb0831 [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x5610448ccc89 - std::sys::backtrace::__rust_end_short_backtrace::h70d9c3ecea2861c6 [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5610448bb89d - __rustc[d9c763ef9790d63a]::rust_begin_unwind [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5610448fd810 - core::panicking::panic_fmt::h035a98694b847710 [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x5610448fcfa6 - core::result::unwrap_failed::hd549a8a5f4d15281 [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/core/src/result.rs:1855:5 [INFO] [stderr] 17: 0x561044892055 - build_script_build::main::h648891d56c9ef887 [INFO] [stderr] 18: 0x561044892503 - core::ops::function::FnOnce::call_once::h474842dbedc525c0 [INFO] [stderr] 19: 0x5610448920f6 - std::sys::backtrace::__rust_begin_short_backtrace::hea5880a38c1028bb [INFO] [stderr] 20: 0x5610448920d9 - std::rt::lang_start::{{closure}}::hfd3da399f22cbf38 [INFO] [stderr] 21: 0x5610448c87e0 - core::ops::function::impls:: for &F>::call_once::h39df14509648ffd9 [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 22: 0x5610448c87e0 - std::panicking::catch_unwind::do_call::h249a5e8553e6a2ed [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/panicking.rs:590:40 [INFO] [stderr] 23: 0x5610448c87e0 - std::panicking::catch_unwind::h4cc7d4b5009664c5 [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/panicking.rs:553:19 [INFO] [stderr] 24: 0x5610448c87e0 - std::panic::catch_unwind::hf62421fb31235dcd [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x5610448c87e0 - std::rt::lang_start_internal::{{closure}}::h044ee053c1a7ce48 [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x5610448c87e0 - std::panicking::catch_unwind::do_call::h78b113f7316d4f0c [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/panicking.rs:590:40 [INFO] [stderr] 27: 0x5610448c87e0 - std::panicking::catch_unwind::h2619b5b3b0db8d93 [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/panicking.rs:553:19 [INFO] [stderr] 28: 0x5610448c87e0 - std::panic::catch_unwind::he49e81b228594388 [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x5610448c87e0 - std::rt::lang_start_internal::hd032eef47164dbcf [INFO] [stderr] at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x5610448920c1 - std::rt::lang_start::h8943130986ac788d [INFO] [stderr] 31: 0x561044892b35 - main [INFO] [stderr] 32: 0x75a1575fe1ca - [INFO] [stderr] 33: 0x75a1575fe28b - __libc_start_main [INFO] [stderr] 34: 0x561044891f15 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "8a499e910435cb2135a1d2a6259a6fa364f6618c9c94db7e90b150afd056d541", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a499e910435cb2135a1d2a6259a6fa364f6618c9c94db7e90b150afd056d541", kill_on_drop: false }` [INFO] [stdout] 8a499e910435cb2135a1d2a6259a6fa364f6618c9c94db7e90b150afd056d541