[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] testing jonwolski/records-in-rust against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759-retry [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 d98a5da813da67eb189387b8ccfb73cf481275d8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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 winapi-build v0.1.1 [INFO] [stderr] Downloaded kernel32-sys v0.2.2 [INFO] [stderr] Downloaded walkdir v1.0.7 [INFO] [stderr] Downloaded tango v0.8.3 [INFO] [stderr] Downloaded same-file v0.1.3 [INFO] [stderr] Downloaded filetime v0.1.15 [INFO] [stderr] Downloaded tinyvec_macros v0.1.1 [INFO] [stderr] Downloaded matches v0.1.10 [INFO] [stderr] Downloaded redox_syscall v0.1.57 [INFO] [stderr] Downloaded percent-encoding v1.0.1 [INFO] [stderr] Downloaded tinyvec v1.9.0 [INFO] [stderr] Downloaded unicode-bidi v0.3.18 [INFO] [stderr] Downloaded url v1.7.2 [INFO] [stderr] Downloaded unicode-normalization v0.1.24 [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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f4df402bc7e7d8578bd802a5a1dd7a3e73aede9210ae1621fd80b38f651a9773 [INFO] running `Command { std: "docker" "start" "-a" "f4df402bc7e7d8578bd802a5a1dd7a3e73aede9210ae1621fd80b38f651a9773", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4df402bc7e7d8578bd802a5a1dd7a3e73aede9210ae1621fd80b38f651a9773", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4df402bc7e7d8578bd802a5a1dd7a3e73aede9210ae1621fd80b38f651a9773", kill_on_drop: false }` [INFO] [stdout] f4df402bc7e7d8578bd802a5a1dd7a3e73aede9210ae1621fd80b38f651a9773 [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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a82c98de743022455a88ceb33815b9c807fb35cf3a07bb6c0d4847dafca31423 [INFO] running `Command { std: "docker" "start" "-a" "a82c98de743022455a88ceb33815b9c807fb35cf3a07bb6c0d4847dafca31423", 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 cfg-if v0.1.10 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling tango v0.8.3 [INFO] [stderr] Compiling same-file v0.1.3 [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 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-61989dc78dfc9e9c/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: 2025-10-16 09:12:52.349359358 (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' 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: 0x57f82cad99a2 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745 [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x57f82cad99a2 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x57f82cad99a2 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x57f82cad99a2 - ::fmt::ha499add612cccf8e [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x57f82caf64f3 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x57f82caf64f3 - core::fmt::write::hb10c956f5235c8a4 [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25 [INFO] [stderr] 6: 0x57f82cad6f13 - std::io::default_write_fmt::h1470b6bb31d733fd [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x57f82cad6f13 - std::io::Write::write_fmt::hd8146ab3991543d1 [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x57f82cad97f2 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10 [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x57f82cadaa66 - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x57f82cada869 - std::panicking::default_hook::h7c46b44874fe5c9a [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x57f82cadb432 - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5 [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x57f82cadb1ca - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921 [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13 [INFO] [stderr] 13: 0x57f82cad9ea9 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258 [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x57f82cadae5d - __rustc[18fb429eef004894]::rust_begin_unwind [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x57f82caf57e0 - core::panicking::panic_fmt::hd890aeb12c3a3fc3 [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x57f82caf5b56 - core::result::unwrap_failed::h31c9775ec1a50121 [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/result.rs:1761:5 [INFO] [stderr] 17: 0x57f82caa686c - build_script_build::main::hafdba95b75af637d [INFO] [stderr] 18: 0x57f82caa5f33 - std::sys::backtrace::__rust_begin_short_backtrace::he701aad1aa328b3a [INFO] [stderr] 19: 0x57f82caa5f29 - std::rt::lang_start::{{closure}}::hd92ba90379c3c33c [INFO] [stderr] 20: 0x57f82cad3b90 - core::ops::function::impls:: for &F>::call_once::h106557a9d245eb10 [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:284:21 [INFO] [stderr] 21: 0x57f82cad3b90 - std::panicking::catch_unwind::do_call::h18100d9574045a86 [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40 [INFO] [stderr] 22: 0x57f82cad3b90 - std::panicking::catch_unwind::hf9f86a2471d520c7 [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19 [INFO] [stderr] 23: 0x57f82cad3b90 - std::panic::catch_unwind::h410688ae8e8348a9 [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14 [INFO] [stderr] 24: 0x57f82cad3b90 - std::rt::lang_start_internal::{{closure}}::h42fee7344f1a80c6 [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/rt.rs:175:24 [INFO] [stderr] 25: 0x57f82cad3b90 - std::panicking::catch_unwind::do_call::h62b4ab9c433ebcfb [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40 [INFO] [stderr] 26: 0x57f82cad3b90 - std::panicking::catch_unwind::h61ceb8228d4a4310 [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19 [INFO] [stderr] 27: 0x57f82cad3b90 - std::panic::catch_unwind::hf4a60a68b20bb306 [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14 [INFO] [stderr] 28: 0x57f82cad3b90 - std::rt::lang_start_internal::h3478bd2aa4cc9cb2 [INFO] [stderr] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/rt.rs:171:5 [INFO] [stderr] 29: 0x57f82caa68b5 - main [INFO] [stderr] 30: 0x77ea055431ca - [INFO] [stderr] 31: 0x77ea0554328b - __libc_start_main [INFO] [stderr] 32: 0x57f82caa5e55 - _start [INFO] [stderr] 33: 0x0 - [INFO] running `Command { std: "docker" "inspect" "a82c98de743022455a88ceb33815b9c807fb35cf3a07bb6c0d4847dafca31423", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a82c98de743022455a88ceb33815b9c807fb35cf3a07bb6c0d4847dafca31423", kill_on_drop: false }` [INFO] [stdout] a82c98de743022455a88ceb33815b9c807fb35cf3a07bb6c0d4847dafca31423