[INFO] fetching crate chunkify 0.6.36... [INFO] testing chunkify-0.6.36 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate chunkify 0.6.36 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate chunkify 0.6.36 [INFO] finished tweaking crates.io crate chunkify 0.6.36 [INFO] tweaked toml for crates.io crate chunkify 0.6.36 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate chunkify 0.6.36 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate chunkify 0.6.36 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7db1656c9ff27da920d17bc34f7b259c545fd270ed86b8e8f9edb0fab641f56 [INFO] running `Command { std: "docker" "start" "-a" "a7db1656c9ff27da920d17bc34f7b259c545fd270ed86b8e8f9edb0fab641f56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7db1656c9ff27da920d17bc34f7b259c545fd270ed86b8e8f9edb0fab641f56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7db1656c9ff27da920d17bc34f7b259c545fd270ed86b8e8f9edb0fab641f56", kill_on_drop: false }` [INFO] [stdout] a7db1656c9ff27da920d17bc34f7b259c545fd270ed86b8e8f9edb0fab641f56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9645cff5590ca9e24bacb1edd6fb87e424353922589fc2391dd8d0ebffe59ebf [INFO] running `Command { std: "docker" "start" "-a" "9645cff5590ca9e24bacb1edd6fb87e424353922589fc2391dd8d0ebffe59ebf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling smallvec v1.15.0 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling dashmap v6.1.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling twox-hash v2.1.1 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling file-operation v0.8.4 [INFO] [stderr] Compiling chunkify v0.6.36 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [optimized] target(s) in 20.80s [INFO] running `Command { std: "docker" "inspect" "9645cff5590ca9e24bacb1edd6fb87e424353922589fc2391dd8d0ebffe59ebf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9645cff5590ca9e24bacb1edd6fb87e424353922589fc2391dd8d0ebffe59ebf", kill_on_drop: false }` [INFO] [stdout] 9645cff5590ca9e24bacb1edd6fb87e424353922589fc2391dd8d0ebffe59ebf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 844a2b55da66e07b5bde1b7a35b6e2732a4b04d25865316af358d9a7bc7b7a41 [INFO] running `Command { std: "docker" "start" "-a" "844a2b55da66e07b5bde1b7a35b6e2732a4b04d25865316af358d9a7bc7b7a41", kill_on_drop: false }` [INFO] [stderr] Compiling chunkify v0.6.36 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [optimized] target(s) in 16.39s [INFO] running `Command { std: "docker" "inspect" "844a2b55da66e07b5bde1b7a35b6e2732a4b04d25865316af358d9a7bc7b7a41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "844a2b55da66e07b5bde1b7a35b6e2732a4b04d25865316af358d9a7bc7b7a41", kill_on_drop: false }` [INFO] [stdout] 844a2b55da66e07b5bde1b7a35b6e2732a4b04d25865316af358d9a7bc7b7a41 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 301bca17e7fc268acf78bdd1ff5ed0ac02e87ecdd4560d30b7265d9fc5aa6343 [INFO] running `Command { std: "docker" "start" "-a" "301bca17e7fc268acf78bdd1ff5ed0ac02e87ecdd4560d30b7265d9fc5aa6343", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [optimized] target(s) in 0.06s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chunkify-b6bfe48e94c51568) [INFO] [stdout] running 1 test [INFO] [stdout] test cfg::handle ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- cfg::handle stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'cfg::handle' (25) panicked at src/cfg.rs:14:49: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: CreateDirectory("Read-only file system (os error 30)") [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5b3294651d96 - ::fmt::h67edf0e4d33c343c [INFO] [stdout] 1: 0x5b32946369ef - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stdout] 2: 0x5b3294679c3f - std::io::Write::write_fmt::h8db9396209deaa1c [INFO] [stdout] 3: 0x5b3294651ae2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stdout] 4: 0x5b329465150e - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stdout] 5: 0x5b3294651015 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stdout] 6: 0x5b329465095c - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stdout] 7: 0x5b329467aa78 - std::panicking::panic_handler::{{closure}}::he666d95f139a333e [INFO] [stdout] 8: 0x5b329467a9d9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5 [INFO] [stdout] 9: 0x5b329467a9cc - __rustc[1d67440d6e82e4f]::rust_begin_unwind [INFO] [stdout] 10: 0x5b329463438f - core::panicking::panic_fmt::h420ddb7fd73daf53 [INFO] [stdout] 11: 0x5b329463bf45 - core::result::unwrap_failed::hdde076be853d034f [INFO] [stdout] 12: 0x5b32946297f7 - chunkify::cfg::handle::{{closure}}::h43e1525f042136c4 [INFO] [stdout] 13: 0x5b329461c4c4 - core::ops::function::FnOnce::call_once::ha3a4cf4da85769d9 [INFO] [stdout] 14: 0x5b329469647b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601 [INFO] [stdout] 15: 0x5b3294691d63 - test::run_test::{{closure}}::h83476a9c453dc4d3 [INFO] [stdout] 16: 0x5b32946917ec - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647 [INFO] [stdout] 17: 0x5b32946ae2c4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462 [INFO] [stdout] 18: 0x5b329468374f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a [INFO] [stdout] 19: 0x7ab310e71aa4 - [INFO] [stdout] 20: 0x7ab310efea34 - clone [INFO] [stdout] 21: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] cfg::handle [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "301bca17e7fc268acf78bdd1ff5ed0ac02e87ecdd4560d30b7265d9fc5aa6343", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "301bca17e7fc268acf78bdd1ff5ed0ac02e87ecdd4560d30b7265d9fc5aa6343", kill_on_drop: false }` [INFO] [stdout] 301bca17e7fc268acf78bdd1ff5ed0ac02e87ecdd4560d30b7265d9fc5aa6343