[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 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::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::<impl core::ops::function::FnOnce<A> 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 - <unknown>
[INFO] [stderr]     33:     0x7b8560b1828b - __libc_start_main
[INFO] [stderr]     34:     0x5e8df36a6455 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[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
