[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#5ff93158e08fa2205cd4b86cddf9eae95952cc96 for pr-129543-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonwolski%2Frecords-in-rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-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-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jonwolski/records-in-rust on toolchain 5ff93158e08fa2205cd4b86cddf9eae95952cc96 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ff93158e08fa2205cd4b86cddf9eae95952cc96" "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" "+5ff93158e08fa2205cd4b86cddf9eae95952cc96" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+5ff93158e08fa2205cd4b86cddf9eae95952cc96" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 697180e3545c5e72f93a31b8792bf42b0ac613ed231b195c3e5d365a44cb3592 [INFO] running `Command { std: "docker" "start" "-a" "697180e3545c5e72f93a31b8792bf42b0ac613ed231b195c3e5d365a44cb3592", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "697180e3545c5e72f93a31b8792bf42b0ac613ed231b195c3e5d365a44cb3592", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "697180e3545c5e72f93a31b8792bf42b0ac613ed231b195c3e5d365a44cb3592", kill_on_drop: false }` [INFO] [stdout] 697180e3545c5e72f93a31b8792bf42b0ac613ed231b195c3e5d365a44cb3592 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+5ff93158e08fa2205cd4b86cddf9eae95952cc96" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e32c9bc07184f05c6879a4425a1861a750326bcfa7b8f13a389e1ba77ece98ab [INFO] running `Command { std: "docker" "start" "-a" "e32c9bc07184f05c6879a4425a1861a750326bcfa7b8f13a389e1ba77ece98ab", 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 percent-encoding v1.0.1 [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 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-0aa50e95c94e4411/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: 2026-01-24 12:14:47.390480234 (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: 0x623a155a8632 - std[5f32127559ed8633]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x623a155a8632 - std[5f32127559ed8633]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x623a155a8632 - std[5f32127559ed8633]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/std/src/sys/backtrace.rs:74:9 [INFO] [stderr] 3: 0x623a155a8632 - <::print::DisplayBacktrace as core[e3c69dbbed3eda5e]::fmt::Display>::fmt [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/std/src/sys/backtrace.rs:44:26 [INFO] [stderr] 4: 0x623a155baa8a - ::fmt [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x623a155baa8a - core[e3c69dbbed3eda5e]::fmt::write [INFO] [stderr] 6: 0x623a155ad066 - std[5f32127559ed8633]::io::default_write_fmt:: [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x623a155ad066 - ::write_fmt [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/std/src/io/mod.rs:1994:13 [INFO] [stderr] 8: 0x623a155921bf - ::print [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/std/src/sys/backtrace.rs:47:9 [INFO] [stderr] 9: 0x623a155921bf - std[5f32127559ed8633]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x623a155a4011 - std[5f32127559ed8633]::panicking::default_hook [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x623a155a41cb - std[5f32127559ed8633]::panicking::panic_with_hook [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/std/src/panicking.rs:825:13 [INFO] [stderr] 12: 0x623a15592278 - std[5f32127559ed8633]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/std/src/panicking.rs:698:13 [INFO] [stderr] 13: 0x623a15587649 - std[5f32127559ed8633]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/std/src/sys/backtrace.rs:182:18 [INFO] [stderr] 14: 0x623a15592b1d - __rustc[127a4751efcb2a9a]::rust_begin_unwind [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/std/src/panicking.rs:689:5 [INFO] [stderr] 15: 0x623a155bb12c - core[e3c69dbbed3eda5e]::panicking::panic_fmt [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x623a155baf02 - core[e3c69dbbed3eda5e]::result::unwrap_failed [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/core/src/result.rs:1867:5 [INFO] [stderr] 17: 0x623a15554885 - build_script_build[3937df85d0a3323c]::main [INFO] [stderr] 18: 0x623a15554f23 - >::call_once [INFO] [stderr] 19: 0x623a155547d6 - std[5f32127559ed8633]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 20: 0x623a155547e9 - std[5f32127559ed8633]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 21: 0x623a155a3606 - <&dyn core[e3c69dbbed3eda5e]::ops::function::Fn<(), Output = i32> + core[e3c69dbbed3eda5e]::marker::Sync + core[e3c69dbbed3eda5e]::panic::unwind_safe::RefUnwindSafe as core[e3c69dbbed3eda5e]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 22: 0x623a155a3606 - std[5f32127559ed8633]::panicking::catch_unwind::do_call::<&dyn core[e3c69dbbed3eda5e]::ops::function::Fn<(), Output = i32> + core[e3c69dbbed3eda5e]::marker::Sync + core[e3c69dbbed3eda5e]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/std/src/panicking.rs:581:40 [INFO] [stderr] 23: 0x623a155a3606 - std[5f32127559ed8633]::panicking::catch_unwind:: + core[e3c69dbbed3eda5e]::marker::Sync + core[e3c69dbbed3eda5e]::panic::unwind_safe::RefUnwindSafe> [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/std/src/panicking.rs:544:19 [INFO] [stderr] 24: 0x623a155a3606 - std[5f32127559ed8633]::panic::catch_unwind::<&dyn core[e3c69dbbed3eda5e]::ops::function::Fn<(), Output = i32> + core[e3c69dbbed3eda5e]::marker::Sync + core[e3c69dbbed3eda5e]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x623a155a3606 - std[5f32127559ed8633]::rt::lang_start_internal::{closure#0} [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x623a155a3606 - std[5f32127559ed8633]::panicking::catch_unwind::do_call:: [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/std/src/panicking.rs:581:40 [INFO] [stderr] 27: 0x623a155a3606 - std[5f32127559ed8633]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/std/src/panicking.rs:544:19 [INFO] [stderr] 28: 0x623a155a3606 - std[5f32127559ed8633]::panic::catch_unwind:: [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x623a155a3606 - std[5f32127559ed8633]::rt::lang_start_internal [INFO] [stderr] at /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x623a155547c1 - std[5f32127559ed8633]::rt::lang_start::<()> [INFO] [stderr] 31: 0x623a15554f85 - main [INFO] [stderr] 32: 0x7badb2dab1ca - [INFO] [stderr] 33: 0x7badb2dab28b - __libc_start_main [INFO] [stderr] 34: 0x623a15554605 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "e32c9bc07184f05c6879a4425a1861a750326bcfa7b8f13a389e1ba77ece98ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e32c9bc07184f05c6879a4425a1861a750326bcfa7b8f13a389e1ba77ece98ab", kill_on_drop: false }` [INFO] [stdout] e32c9bc07184f05c6879a4425a1861a750326bcfa7b8f13a389e1ba77ece98ab