[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 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::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 - <unknown>
[INFO] [stdout]   20:     0x7ab310efea34 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[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
