[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#c871d09d1cc32a649f4c5177bb819646260ed120 for pr-149291-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonwolski%2Frecords-in-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-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-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jonwolski/records-in-rust on toolchain c871d09d1cc32a649f4c5177bb819646260ed120 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c871d09d1cc32a649f4c5177bb819646260ed120" "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" "+c871d09d1cc32a649f4c5177bb819646260ed120" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded walkdir v1.0.7 [INFO] [stderr] Downloaded filetime v0.1.15 [INFO] [stderr] Downloaded same-file v0.1.3 [INFO] [stderr] Downloaded tango v0.8.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+c871d09d1cc32a649f4c5177bb819646260ed120" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d2c3af420d2e4fc9cee9eeb6cd0fab4ae1535b797fc72a6efca213aa609e705e [INFO] running `Command { std: "docker" "start" "-a" "d2c3af420d2e4fc9cee9eeb6cd0fab4ae1535b797fc72a6efca213aa609e705e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2c3af420d2e4fc9cee9eeb6cd0fab4ae1535b797fc72a6efca213aa609e705e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2c3af420d2e4fc9cee9eeb6cd0fab4ae1535b797fc72a6efca213aa609e705e", kill_on_drop: false }` [INFO] [stdout] d2c3af420d2e4fc9cee9eeb6cd0fab4ae1535b797fc72a6efca213aa609e705e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+c871d09d1cc32a649f4c5177bb819646260ed120" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7fc42ee584bd32ed73b308c687316274a4d342aa2b1dad51e141a69d62766eb3 [INFO] running `Command { std: "docker" "start" "-a" "7fc42ee584bd32ed73b308c687316274a4d342aa2b1dad51e141a69d62766eb3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling matches v0.1.10 [INFO] [stderr] Compiling cfg-if v0.1.10 [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 idna v0.1.5 [INFO] [stderr] Compiling walkdir v1.0.7 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling filetime v0.1.15 [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-d966a55b6b172806/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: 2025-12-03 00:06:04.303207745 (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' (181) 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: 0x5672016d73b2 - std::backtrace_rs::backtrace::libunwind::trace::h10fc39a8c8596837 [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5672016d73b2 - std::backtrace_rs::backtrace::trace_unsynchronized::h193c8109b657addc [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5672016d73b2 - std::sys::backtrace::_print_fmt::hc970acd0263669ad [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5672016d73b2 - ::fmt::hf888f65f93ea839d [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5672016e65a7 - core::fmt::rt::Argument::fmt::h15b654c75c97fff7 [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x5672016e65a7 - core::fmt::write::h15022cb4d9b05a4a [INFO] [stderr] 6: 0x5672016b4186 - std::io::default_write_fmt::hc14319686c5e3dbc [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5672016b4186 - std::io::Write::write_fmt::h5f1cd3b538c9af13 [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/std/src/io/mod.rs:1994:13 [INFO] [stderr] 8: 0x5672016bb6f1 - std::sys::backtrace::BacktraceLock::print::h307e50eea192a214 [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5672016bb6f1 - std::panicking::default_hook::{{closure}}::hf3eb06b62bb6a85d [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/std/src/panicking.rs:293:27 [INFO] [stderr] 10: 0x5672016bb516 - std::panicking::default_hook::h14941126a583391d [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/std/src/panicking.rs:320:9 [INFO] [stderr] 11: 0x5672016bbbfb - std::panicking::panic_with_hook::h00d3f77a84160385 [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/std/src/panicking.rs:826:13 [INFO] [stderr] 12: 0x5672016bba78 - std::panicking::panic_handler::{{closure}}::hc2781bffb256061d [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/std/src/panicking.rs:699:13 [INFO] [stderr] 13: 0x5672016b9b19 - std::sys::backtrace::__rust_end_short_backtrace::hb97b1e52831a52c2 [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5672016a8f1d - __rustc[c381d3d25b5a82e6]::rust_begin_unwind [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/std/src/panicking.rs:690:5 [INFO] [stderr] 15: 0x5672016e9b6c - core::panicking::panic_fmt::h4c60e555f844d58f [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x5672016e9482 - core::result::unwrap_failed::h8e019f229ec11ef8 [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/core/src/result.rs:1867:5 [INFO] [stderr] 17: 0x567201681185 - build_script_build[f566e01c9048be9b]::main [INFO] [stderr] 18: 0x567201681993 - >::call_once [INFO] [stderr] 19: 0x5672016810d6 - std[f4bec5e5e6e4e88f]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 20: 0x5672016810e9 - std[f4bec5e5e6e4e88f]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 21: 0x5672016b59ba - core::ops::function::impls:: for &F>::call_once::h7da28040148f4ef3 [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 22: 0x5672016b59ba - std::panicking::catch_unwind::do_call::h5650d5750626f66b [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/std/src/panicking.rs:582:40 [INFO] [stderr] 23: 0x5672016b59ba - std::panicking::catch_unwind::he13d39242550fc5d [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/std/src/panicking.rs:545:19 [INFO] [stderr] 24: 0x5672016b59ba - std::panic::catch_unwind::hfedc9813e9720311 [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x5672016b59ba - std::rt::lang_start_internal::{{closure}}::ha107525e15fff9f6 [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x5672016b59ba - std::panicking::catch_unwind::do_call::h10f70cee7a6dd143 [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/std/src/panicking.rs:582:40 [INFO] [stderr] 27: 0x5672016b59ba - std::panicking::catch_unwind::h74d2da5683947983 [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/std/src/panicking.rs:545:19 [INFO] [stderr] 28: 0x5672016b59ba - std::panic::catch_unwind::h4006668acba9fb19 [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x5672016b59ba - std::rt::lang_start_internal::hb3ec01b9e85b2ed1 [INFO] [stderr] at /rustc/c871d09d1cc32a649f4c5177bb819646260ed120/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x5672016810c1 - std[f4bec5e5e6e4e88f]::rt::lang_start::<()> [INFO] [stderr] 31: 0x5672016819f5 - main [INFO] [stderr] 32: 0x7c94374bc1ca - [INFO] [stderr] 33: 0x7c94374bc28b - __libc_start_main [INFO] [stderr] 34: 0x567201680f05 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "7fc42ee584bd32ed73b308c687316274a4d342aa2b1dad51e141a69d62766eb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fc42ee584bd32ed73b308c687316274a4d342aa2b1dad51e141a69d62766eb3", kill_on_drop: false }` [INFO] [stdout] 7fc42ee584bd32ed73b308c687316274a4d342aa2b1dad51e141a69d62766eb3