[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 try#e19b5cc0f024358aaaecf2776a5291fa5a95b623 for pr-147185-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonwolski%2Frecords-in-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/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-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jonwolski/records-in-rust on toolchain e19b5cc0f024358aaaecf2776a5291fa5a95b623 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e19b5cc0f024358aaaecf2776a5291fa5a95b623" "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" "+e19b5cc0f024358aaaecf2776a5291fa5a95b623" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+e19b5cc0f024358aaaecf2776a5291fa5a95b623" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 03cdb6c39b48f90207f9c19268d399896e647ffa7c7362f33e4f8a2b47142c26 [INFO] running `Command { std: "docker" "start" "-a" "03cdb6c39b48f90207f9c19268d399896e647ffa7c7362f33e4f8a2b47142c26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "03cdb6c39b48f90207f9c19268d399896e647ffa7c7362f33e4f8a2b47142c26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03cdb6c39b48f90207f9c19268d399896e647ffa7c7362f33e4f8a2b47142c26", kill_on_drop: false }` [INFO] [stdout] 03cdb6c39b48f90207f9c19268d399896e647ffa7c7362f33e4f8a2b47142c26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+e19b5cc0f024358aaaecf2776a5291fa5a95b623" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f08f3cc642ffd5a4c20b093eafcb10bd7e2ea7ae214cea0e9c3388e9a85f50e [INFO] running `Command { std: "docker" "start" "-a" "3f08f3cc642ffd5a4c20b093eafcb10bd7e2ea7ae214cea0e9c3388e9a85f50e", kill_on_drop: false }` [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling matches v0.1.10 [INFO] [stderr] Compiling unicode-bidi v0.3.18 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling same-file v0.1.3 [INFO] [stderr] Compiling tango v0.8.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling walkdir v1.0.7 [INFO] [stderr] Compiling tinyvec v1.9.0 [INFO] [stderr] Compiling unicode-normalization v0.1.24 [INFO] [stderr] Compiling filetime v0.1.15 [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: 2025-10-06 23:15:07.758010414 (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' (215) 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: 0x5b9d51feb5a2 - std::backtrace_rs::backtrace::libunwind::trace::hf81919f609552f7c [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5b9d51feb5a2 - std::backtrace_rs::backtrace::trace_unsynchronized::hac2596f85c043ec6 [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5b9d51feb5a2 - std::sys::backtrace::_print_fmt::hdaf29fecdc9166c7 [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5b9d51feb5a2 - ::fmt::h5db61b3b5186deca [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5b9d51ffaabf - core::fmt::rt::Argument::fmt::hc9f977c22b93340b [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5b9d51ffaabf - core::fmt::write::h899af43a28cdf6a4 [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x5b9d51fc7b33 - std::io::default_write_fmt::he9179d8d65bda845 [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5b9d51fc7b33 - std::io::Write::write_fmt::h7ec0f518d3d976f5 [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5b9d51fcd3f2 - std::sys::backtrace::BacktraceLock::print::ha9f3e1820efb07eb [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5b9d51fcf37c - std::panicking::default_hook::{{closure}}::h9c45602be9f328f0 [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5b9d51fcf1d6 - std::panicking::default_hook::hade9abec324362e9 [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5b9d51fcf955 - std::panicking::panic_with_hook::h0b277f3b39ef8177 [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5b9d51fcf7ea - std::panicking::panic_handler::{{closure}}::h540194bda1ea9454 [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x5b9d51fcd529 - std::sys::backtrace::__rust_end_short_backtrace::h6e347b8be78e3a7f [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5b9d51fbc13d - __rustc[fc043602474fafcd]::rust_begin_unwind [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5b9d51ffe4a0 - core::panicking::panic_fmt::ha607d242a587d6d2 [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/core/src/panicking.rs:79:14 [INFO] [stderr] 16: 0x5b9d51ffdc36 - core::result::unwrap_failed::hfc85c5d1f51ca650 [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/core/src/result.rs:1855:5 [INFO] [stderr] 17: 0x5b9d51f925d5 - build_script_build::main::hf6c622623cbdd17b [INFO] [stderr] 18: 0x5b9d51f92ac3 - core::ops::function::FnOnce::call_once::h4361b40ca570d561 [INFO] [stderr] 19: 0x5b9d51f92676 - std::sys::backtrace::__rust_begin_short_backtrace::h80c8696caef6d1c2 [INFO] [stderr] 20: 0x5b9d51f92659 - std::rt::lang_start::{{closure}}::h11fdfd2daceb70d6 [INFO] [stderr] 21: 0x5b9d51fc91a0 - core::ops::function::impls:: for &F>::call_once::hcf11ce0dbfc90b7a [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 22: 0x5b9d51fc91a0 - std::panicking::catch_unwind::do_call::hce84b1bcbf796a47 [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/std/src/panicking.rs:590:40 [INFO] [stderr] 23: 0x5b9d51fc91a0 - std::panicking::catch_unwind::h6202dd6afdef0bdf [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/std/src/panicking.rs:553:19 [INFO] [stderr] 24: 0x5b9d51fc91a0 - std::panic::catch_unwind::h1b95a8514e1f989c [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x5b9d51fc91a0 - std::rt::lang_start_internal::{{closure}}::h84e94d248228543c [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x5b9d51fc91a0 - std::panicking::catch_unwind::do_call::h6bc4e89a48a943a1 [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/std/src/panicking.rs:590:40 [INFO] [stderr] 27: 0x5b9d51fc91a0 - std::panicking::catch_unwind::ha481d42b64aedfb6 [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/std/src/panicking.rs:553:19 [INFO] [stderr] 28: 0x5b9d51fc91a0 - std::panic::catch_unwind::h6f6b8d4a6491dced [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x5b9d51fc91a0 - std::rt::lang_start_internal::h700cb85e272fb59b [INFO] [stderr] at /rustc/e19b5cc0f024358aaaecf2776a5291fa5a95b623/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x5b9d51f92641 - std::rt::lang_start::h23564c9d8ab61e56 [INFO] [stderr] 31: 0x5b9d51f930b5 - main [INFO] [stderr] 32: 0x76468e16a1ca - [INFO] [stderr] 33: 0x76468e16a28b - __libc_start_main [INFO] [stderr] 34: 0x5b9d51f92495 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "3f08f3cc642ffd5a4c20b093eafcb10bd7e2ea7ae214cea0e9c3388e9a85f50e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f08f3cc642ffd5a4c20b093eafcb10bd7e2ea7ae214cea0e9c3388e9a85f50e", kill_on_drop: false }` [INFO] [stdout] 3f08f3cc642ffd5a4c20b093eafcb10bd7e2ea7ae214cea0e9c3388e9a85f50e