[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#e2c96cc06bdbdbc6f59c7551194d6a742260d6ff 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-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-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-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jonwolski/records-in-rust on toolchain e2c96cc06bdbdbc6f59c7551194d6a742260d6ff [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e2c96cc06bdbdbc6f59c7551194d6a742260d6ff" "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" "+e2c96cc06bdbdbc6f59c7551194d6a742260d6ff" "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 walkdir v1.0.7 [INFO] [stderr] Downloaded same-file v0.1.3 [INFO] [stderr] Downloaded winapi-build v0.1.1 [INFO] [stderr] Downloaded percent-encoding v1.0.1 [INFO] [stderr] Downloaded redox_syscall v0.1.57 [INFO] [stderr] Downloaded kernel32-sys v0.2.2 [INFO] [stderr] Downloaded tango v0.8.3 [INFO] [stderr] Downloaded filetime v0.1.15 [INFO] [stderr] Downloaded url v1.7.2 [INFO] [stderr] Downloaded idna v0.1.5 [INFO] [stderr] Downloaded winapi v0.2.8 [INFO] [stderr] Downloaded libc v0.2.172 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+e2c96cc06bdbdbc6f59c7551194d6a742260d6ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 97c6c5d12cfaad4eb55079625ddef008f071a19d5a5e4347d5a8e4a9b401098a [INFO] running `Command { std: "docker" "start" "-a" "97c6c5d12cfaad4eb55079625ddef008f071a19d5a5e4347d5a8e4a9b401098a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "97c6c5d12cfaad4eb55079625ddef008f071a19d5a5e4347d5a8e4a9b401098a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97c6c5d12cfaad4eb55079625ddef008f071a19d5a5e4347d5a8e4a9b401098a", kill_on_drop: false }` [INFO] [stdout] 97c6c5d12cfaad4eb55079625ddef008f071a19d5a5e4347d5a8e4a9b401098a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+e2c96cc06bdbdbc6f59c7551194d6a742260d6ff" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae29123a44acc4487b04ab256e5ed235339baf61bbac2d17b46179df5555a3d9 [INFO] running `Command { std: "docker" "start" "-a" "ae29123a44acc4487b04ab256e5ed235339baf61bbac2d17b46179df5555a3d9", kill_on_drop: false }` [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling unicode-bidi v0.3.18 [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 tinyvec v1.9.0 [INFO] [stderr] Compiling walkdir v1.0.7 [INFO] [stderr] Compiling unicode-normalization v0.1.24 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling filetime v0.1.15 [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 23:14:58.725599108 (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' (216) 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: 0x5e8df36ff342 - std::backtrace_rs::backtrace::libunwind::trace::h697aa131e46a29e5 [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5e8df36ff342 - std::backtrace_rs::backtrace::trace_unsynchronized::hc846bf6487ecb52b [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5e8df36ff342 - std::sys::backtrace::_print_fmt::h2edb2de5095564ae [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5e8df36ff342 - ::fmt::ha481188b66369290 [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5e8df370e85f - core::fmt::rt::Argument::fmt::he980514723915860 [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5e8df370e85f - core::fmt::write::he2ebfc96654335fe [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x5e8df36db8d3 - std::io::default_write_fmt::h5704b9d09e41f1f5 [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5e8df36db8d3 - std::io::Write::write_fmt::hebe8e5fa2674180b [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5e8df36e1192 - std::sys::backtrace::BacktraceLock::print::hd0b35a47e869acc9 [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5e8df36e311c - std::panicking::default_hook::{{closure}}::hf709ec890a409110 [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5e8df36e2f76 - std::panicking::default_hook::h5ddf1916a88cf486 [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5e8df36e36f5 - std::panicking::panic_with_hook::hf02b21a32a126ccd [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5e8df36e358a - std::panicking::panic_handler::{{closure}}::h5ff19513de83b694 [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x5e8df36e12d9 - std::sys::backtrace::__rust_end_short_backtrace::hd4d30c020455f6a3 [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5e8df36cfedd - __rustc[6bd2fb39bf3bd2f9]::rust_begin_unwind [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5e8df3712240 - core::panicking::panic_fmt::h57c85d01ded14b61 [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/core/src/panicking.rs:79:14 [INFO] [stderr] 16: 0x5e8df37119d6 - core::result::unwrap_failed::h727371014b3f0c9c [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/core/src/result.rs:1855:5 [INFO] [stderr] 17: 0x5e8df36a6595 - build_script_build::main::h6a212443b9d3d530 [INFO] [stderr] 18: 0x5e8df36a6a83 - core::ops::function::FnOnce::call_once::hcc487447673fefa2 [INFO] [stderr] 19: 0x5e8df36a6636 - std::sys::backtrace::__rust_begin_short_backtrace::h86ed27fa53a3ff65 [INFO] [stderr] 20: 0x5e8df36a6619 - std::rt::lang_start::{{closure}}::h77e8eb9ac19fd0d9 [INFO] [stderr] 21: 0x5e8df36dcf40 - core::ops::function::impls:: for &F>::call_once::h8e396490bffb11fb [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 22: 0x5e8df36dcf40 - std::panicking::catch_unwind::do_call::hca89e1970cde061d [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/std/src/panicking.rs:590:40 [INFO] [stderr] 23: 0x5e8df36dcf40 - std::panicking::catch_unwind::h25a729efead301d1 [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/std/src/panicking.rs:553:19 [INFO] [stderr] 24: 0x5e8df36dcf40 - std::panic::catch_unwind::hedfcbf10cf76d057 [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x5e8df36dcf40 - std::rt::lang_start_internal::{{closure}}::hde1c6bfa45fce434 [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x5e8df36dcf40 - std::panicking::catch_unwind::do_call::h4ee96654889533ff [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/std/src/panicking.rs:590:40 [INFO] [stderr] 27: 0x5e8df36dcf40 - std::panicking::catch_unwind::h8eae763aef6df49d [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/std/src/panicking.rs:553:19 [INFO] [stderr] 28: 0x5e8df36dcf40 - std::panic::catch_unwind::h862b8c075bf94cb6 [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x5e8df36dcf40 - std::rt::lang_start_internal::h838f8abec11054e5 [INFO] [stderr] at /rustc/e2c96cc06bdbdbc6f59c7551194d6a742260d6ff/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x5e8df36a6601 - std::rt::lang_start::h2cba9810ace6d56e [INFO] [stderr] 31: 0x5e8df36a7075 - main [INFO] [stderr] 32: 0x7b8560b181ca - [INFO] [stderr] 33: 0x7b8560b1828b - __libc_start_main [INFO] [stderr] 34: 0x5e8df36a6455 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "ae29123a44acc4487b04ab256e5ed235339baf61bbac2d17b46179df5555a3d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae29123a44acc4487b04ab256e5ed235339baf61bbac2d17b46179df5555a3d9", kill_on_drop: false }` [INFO] [stdout] ae29123a44acc4487b04ab256e5ed235339baf61bbac2d17b46179df5555a3d9