[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#e22dab387f6b4f6a87dfc54ac2f6013dddb41e68 for pr-149195 [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 e22dab387f6b4f6a87dfc54ac2f6013dddb41e68 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "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" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded filetime v0.1.15 [INFO] [stderr] Downloaded same-file v0.1.3 [INFO] [stderr] Downloaded walkdir v1.0.7 [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" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0ab1cd437dbfc0000a07c33f413cdefb0504cc3cddfe05f9a97289621ab83128 [INFO] running `Command { std: "docker" "start" "-a" "0ab1cd437dbfc0000a07c33f413cdefb0504cc3cddfe05f9a97289621ab83128", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ab1cd437dbfc0000a07c33f413cdefb0504cc3cddfe05f9a97289621ab83128", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ab1cd437dbfc0000a07c33f413cdefb0504cc3cddfe05f9a97289621ab83128", kill_on_drop: false }` [INFO] [stdout] 0ab1cd437dbfc0000a07c33f413cdefb0504cc3cddfe05f9a97289621ab83128 [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" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31a8f13b86fd6d79b209bbda96f2d66180e38566c9e2e05529d78dadc5faca3f [INFO] running `Command { std: "docker" "start" "-a" "31a8f13b86fd6d79b209bbda96f2d66180e38566c9e2e05529d78dadc5faca3f", kill_on_drop: false }` [INFO] [stderr] Compiling matches v0.1.10 [INFO] [stderr] Compiling tango v0.8.3 [INFO] [stderr] Compiling same-file v0.1.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling filetime v0.1.15 [INFO] [stderr] Compiling walkdir v1.0.7 [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: 2025-11-29 21:03:59.382963755 (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' (168) 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: 0x5ecaf233ac92 - std::backtrace_rs::backtrace::libunwind::trace::h2cabd8b1a984c472 [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5ecaf233ac92 - std::backtrace_rs::backtrace::trace_unsynchronized::ha0b2816a18fd666c [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5ecaf233ac92 - std::sys::backtrace::_print_fmt::he9915d799917e592 [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5ecaf233ac92 - ::fmt::h2538ab8ea6d8333c [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5ecaf2349e87 - core::fmt::rt::Argument::fmt::h64da4d8cf44dbad3 [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x5ecaf2349e87 - core::fmt::write::h0e12da0b4c3ff2e7 [INFO] [stderr] 6: 0x5ecaf2317b86 - std::io::default_write_fmt::h0e6a14359e5ec06f [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5ecaf2317b86 - std::io::Write::write_fmt::h58d217533568d9b1 [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/std/src/io/mod.rs:1994:13 [INFO] [stderr] 8: 0x5ecaf231efd1 - std::sys::backtrace::BacktraceLock::print::h581e69b0c0734159 [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5ecaf231efd1 - std::panicking::default_hook::{{closure}}::hae13de56bc7f9e04 [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/std/src/panicking.rs:293:27 [INFO] [stderr] 10: 0x5ecaf231edf6 - std::panicking::default_hook::h845d53dcf410dbd3 [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/std/src/panicking.rs:320:9 [INFO] [stderr] 11: 0x5ecaf231f4db - std::panicking::panic_with_hook::h0ba68a25842a421d [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/std/src/panicking.rs:826:13 [INFO] [stderr] 12: 0x5ecaf231f358 - std::panicking::panic_handler::{{closure}}::ha4a9c91d7be44af1 [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/std/src/panicking.rs:699:13 [INFO] [stderr] 13: 0x5ecaf231d3f9 - std::sys::backtrace::__rust_end_short_backtrace::h622059e9de8b6700 [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5ecaf230c7fd - __rustc[363ab76e27acf542]::rust_begin_unwind [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/std/src/panicking.rs:690:5 [INFO] [stderr] 15: 0x5ecaf234d44c - core::panicking::panic_fmt::h952663c63de172bc [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x5ecaf234cd62 - core::result::unwrap_failed::h350b535274c830c9 [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/core/src/result.rs:1867:5 [INFO] [stderr] 17: 0x5ecaf22e5255 - build_script_build[6ed21e8e4375d49f]::main [INFO] [stderr] 18: 0x5ecaf22e5a63 - >::call_once [INFO] [stderr] 19: 0x5ecaf22e51a6 - std[139a01498146195b]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 20: 0x5ecaf22e51b9 - std[139a01498146195b]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 21: 0x5ecaf231929a - core::ops::function::impls:: for &F>::call_once::h7a8efe05b37f22c9 [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 22: 0x5ecaf231929a - std::panicking::catch_unwind::do_call::h10592b53c0e2d479 [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/std/src/panicking.rs:582:40 [INFO] [stderr] 23: 0x5ecaf231929a - std::panicking::catch_unwind::ha6bce6dae0ef5dc9 [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/std/src/panicking.rs:545:19 [INFO] [stderr] 24: 0x5ecaf231929a - std::panic::catch_unwind::h3a4456d76eb8948e [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x5ecaf231929a - std::rt::lang_start_internal::{{closure}}::hfefc3dcd701bc098 [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x5ecaf231929a - std::panicking::catch_unwind::do_call::h8846b1a0afab016a [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/std/src/panicking.rs:582:40 [INFO] [stderr] 27: 0x5ecaf231929a - std::panicking::catch_unwind::hf30549d02e80ad20 [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/std/src/panicking.rs:545:19 [INFO] [stderr] 28: 0x5ecaf231929a - std::panic::catch_unwind::h07d5d7129f119c6a [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x5ecaf231929a - std::rt::lang_start_internal::h80904cb2ee16be53 [INFO] [stderr] at /rustc/e22dab387f6b4f6a87dfc54ac2f6013dddb41e68/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x5ecaf22e5191 - std[139a01498146195b]::rt::lang_start::<()> [INFO] [stderr] 31: 0x5ecaf22e5ac5 - main [INFO] [stderr] 32: 0x789ff68b51ca - [INFO] [stderr] 33: 0x789ff68b528b - __libc_start_main [INFO] [stderr] 34: 0x5ecaf22e4fd5 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "31a8f13b86fd6d79b209bbda96f2d66180e38566c9e2e05529d78dadc5faca3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31a8f13b86fd6d79b209bbda96f2d66180e38566c9e2e05529d78dadc5faca3f", kill_on_drop: false }` [INFO] [stdout] 31a8f13b86fd6d79b209bbda96f2d66180e38566c9e2e05529d78dadc5faca3f