[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#04ea1e1f1a12cfa912c228ca278237d92d0bb6df for pr-148477-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonwolski%2Frecords-in-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-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-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jonwolski/records-in-rust on toolchain 04ea1e1f1a12cfa912c228ca278237d92d0bb6df [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "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" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7e005af2fbec037fc999f8c00ea834843769db3592f521ad7ed3e366a8b47de7 [INFO] running `Command { std: "docker" "start" "-a" "7e005af2fbec037fc999f8c00ea834843769db3592f521ad7ed3e366a8b47de7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e005af2fbec037fc999f8c00ea834843769db3592f521ad7ed3e366a8b47de7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e005af2fbec037fc999f8c00ea834843769db3592f521ad7ed3e366a8b47de7", kill_on_drop: false }` [INFO] [stdout] 7e005af2fbec037fc999f8c00ea834843769db3592f521ad7ed3e366a8b47de7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3a1ba1e313d6e31efd827b0631983b2c5ec5a4e4a599658723d1f55760c5e3f [INFO] running `Command { std: "docker" "start" "-a" "b3a1ba1e313d6e31efd827b0631983b2c5ec5a4e4a599658723d1f55760c5e3f", kill_on_drop: false }` [INFO] [stderr] Compiling tinyvec v1.9.0 [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 percent-encoding v1.0.1 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling walkdir v1.0.7 [INFO] [stderr] Compiling filetime v0.1.15 [INFO] [stderr] Compiling unicode-normalization v0.1.24 [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: 2025-11-14 19:42:31.339329056 (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' (165) 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: 0x5dc40aee4752 - std::backtrace_rs::backtrace::libunwind::trace::h92a88ca5d5ee397f [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5dc40aee4752 - std::backtrace_rs::backtrace::trace_unsynchronized::h4dc3e7b5c468ee81 [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5dc40aee4752 - std::sys::backtrace::_print_fmt::h1a3a9454ae4445c7 [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5dc40aee4752 - ::fmt::h959776aaf787ae6e [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5dc40aef3947 - core::fmt::rt::Argument::fmt::h257884768f705a0a [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x5dc40aef3947 - core::fmt::write::h786864da09d57f04 [INFO] [stderr] 6: 0x5dc40aec18e6 - std::io::default_write_fmt::ha83af61ff85f652d [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5dc40aec18e6 - std::io::Write::write_fmt::hfeeca704039482bf [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5dc40aec8c11 - std::sys::backtrace::BacktraceLock::print::hc6bd75853e78355b [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5dc40aec8c11 - std::panicking::default_hook::{{closure}}::h80b9b4e8478dce11 [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/std/src/panicking.rs:293:27 [INFO] [stderr] 10: 0x5dc40aec8a36 - std::panicking::default_hook::hf3ba928df0d895dc [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/std/src/panicking.rs:320:9 [INFO] [stderr] 11: 0x5dc40aec911b - std::panicking::panic_with_hook::h0c8c4b28713b55e3 [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/std/src/panicking.rs:826:13 [INFO] [stderr] 12: 0x5dc40aec8f98 - std::panicking::panic_handler::{{closure}}::h69faee1f97b7f3b3 [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/std/src/panicking.rs:699:13 [INFO] [stderr] 13: 0x5dc40aec7049 - std::sys::backtrace::__rust_end_short_backtrace::h3c13f1312e84dc3a [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5dc40aeb61cd - __rustc[4f5c4c29a4326b63]::rust_begin_unwind [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/std/src/panicking.rs:690:5 [INFO] [stderr] 15: 0x5dc40aef6f0c - core::panicking::panic_fmt::h9751ed966b4b6081 [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x5dc40aef6822 - core::result::unwrap_failed::h96042c69f0fdf4a2 [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/core/src/result.rs:1867:5 [INFO] [stderr] 17: 0x5dc40ae8ee35 - build_script_build::main::he45487d0a890e30a [INFO] [stderr] 18: 0x5dc40ae8f323 - core::ops::function::FnOnce::call_once::h52dafff8350bbce4 [INFO] [stderr] 19: 0x5dc40ae8eed6 - std::sys::backtrace::__rust_begin_short_backtrace::h2076c7c99da5e1c2 [INFO] [stderr] 20: 0x5dc40ae8eeb9 - std::rt::lang_start::{{closure}}::hb56a6ea4c944e2e4 [INFO] [stderr] 21: 0x5dc40aec2eda - core::ops::function::impls:: for &F>::call_once::h584b4f39985f49d1 [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 22: 0x5dc40aec2eda - std::panicking::catch_unwind::do_call::h1c44488ef0921c1c [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/std/src/panicking.rs:582:40 [INFO] [stderr] 23: 0x5dc40aec2eda - std::panicking::catch_unwind::h67710c719259a378 [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/std/src/panicking.rs:545:19 [INFO] [stderr] 24: 0x5dc40aec2eda - std::panic::catch_unwind::h9b04e93c1ffda639 [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x5dc40aec2eda - std::rt::lang_start_internal::{{closure}}::hb1b4435a19ed9095 [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x5dc40aec2eda - std::panicking::catch_unwind::do_call::h28e8b4f42a3c384d [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/std/src/panicking.rs:582:40 [INFO] [stderr] 27: 0x5dc40aec2eda - std::panicking::catch_unwind::h1fa2ddb477f7fe21 [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/std/src/panicking.rs:545:19 [INFO] [stderr] 28: 0x5dc40aec2eda - std::panic::catch_unwind::h2ac77569ea66ad76 [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x5dc40aec2eda - std::rt::lang_start_internal::h6bb1e4502c2af624 [INFO] [stderr] at /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x5dc40ae8eea1 - std::rt::lang_start::h22c0d32130e99c97 [INFO] [stderr] 31: 0x5dc40ae8f7e5 - main [INFO] [stderr] 32: 0x7fab625a71ca - [INFO] [stderr] 33: 0x7fab625a728b - __libc_start_main [INFO] [stderr] 34: 0x5dc40ae8ecf5 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "b3a1ba1e313d6e31efd827b0631983b2c5ec5a4e4a599658723d1f55760c5e3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3a1ba1e313d6e31efd827b0631983b2c5ec5a4e4a599658723d1f55760c5e3f", kill_on_drop: false }` [INFO] [stdout] b3a1ba1e313d6e31efd827b0631983b2c5ec5a4e4a599658723d1f55760c5e3f