[INFO] fetching crate meli 0.8.12... [INFO] testing meli-0.8.12 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate meli 0.8.12 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate meli 0.8.12 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate meli 0.8.12 [INFO] tweaked toml for crates.io crate meli 0.8.12 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate meli 0.8.12 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 meli 0.8.12 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9899894b5ac82dafa48bbee7b52a33a2ad417d6b936d686fc3e4f6524d0a5143 [INFO] running `Command { std: "docker" "start" "-a" "9899894b5ac82dafa48bbee7b52a33a2ad417d6b936d686fc3e4f6524d0a5143", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9899894b5ac82dafa48bbee7b52a33a2ad417d6b936d686fc3e4f6524d0a5143", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9899894b5ac82dafa48bbee7b52a33a2ad417d6b936d686fc3e4f6524d0a5143", kill_on_drop: false }` [INFO] [stdout] 9899894b5ac82dafa48bbee7b52a33a2ad417d6b936d686fc3e4f6524d0a5143 [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=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] 83b512649ab0916ac647869586cf00e0368a89f621d040a580115de23c4ee8f3 [INFO] running `Command { std: "docker" "start" "-a" "83b512649ab0916ac647869586cf00e0368a89f621d040a580115de23c4ee8f3", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling cc v1.1.15 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling fastrand v2.1.1 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling rustix v0.38.35 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling allocator-api2 v0.2.18 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling tinyvec v1.8.0 [INFO] [stderr] Compiling miniz_oxide v0.8.0 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Compiling futures-lite v2.3.0 [INFO] [stderr] Compiling flate2 v1.0.33 [INFO] [stderr] Compiling piper v0.2.4 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling openssl v0.10.66 [INFO] [stderr] Compiling curl v0.4.46 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling event-listener v5.3.1 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling openssl-src v300.3.1+3.3.1 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling async-channel v1.9.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling event-listener-strategy v0.5.2 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling crossbeam-channel v0.5.13 [INFO] [stderr] Compiling async-lock v3.4.0 [INFO] [stderr] Compiling async-channel v2.3.1 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling bounded-static v0.8.0 [INFO] [stderr] Compiling bytes v1.7.1 [INFO] [stderr] Compiling openssl-sys v0.9.103 [INFO] [stderr] Compiling libz-sys v1.1.20 [INFO] [stderr] Compiling libnghttp2-sys v0.1.10+1.61.0 [INFO] [stderr] Compiling curl-sys v0.4.74+curl-8.9.0 [INFO] [stderr] Compiling blocking v1.6.1 [INFO] [stderr] Compiling libsqlite3-sys v0.26.0 [INFO] [stderr] Compiling libdbus-sys v0.2.5 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Compiling isahc v1.7.2 [INFO] [stderr] Compiling sha1_smol v1.0.1 [INFO] [stderr] Compiling waker-fn v1.2.0 [INFO] [stderr] Compiling futures-lite v1.13.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling inotify v0.9.6 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Compiling abnf-core v0.6.0 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling filetime v0.2.25 [INFO] [stderr] Compiling async-fs v2.1.2 [INFO] [stderr] Compiling hashlink v0.8.4 [INFO] [stderr] Compiling sluice v0.5.5 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling async-executor v1.13.0 [INFO] [stderr] Compiling melib v0.8.12 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling encoding_rs v0.8.34 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling castaway v0.1.2 [INFO] [stderr] Compiling fallible-streaming-iterator v0.1.9 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling winnow v0.6.18 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling notify v6.1.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.11 [INFO] [stderr] Compiling libloading v0.8.5 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling xdg v2.5.2 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling data-encoding v2.6.0 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling termion v1.5.6 [INFO] [stderr] Compiling linkify v0.10.0 [INFO] [stderr] Compiling meli v0.8.12 (/opt/rustwide/workdir) [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling bounded-static-derive v0.8.0 [INFO] [stderr] error: failed to run custom build command for `meli v0.8.12 (/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/meli-3e663448d82ea50e/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=src/conf/.rebuild.overrides.rs [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (2387) panicked at config_macros.rs:34:47: [INFO] [stderr] Unable to open output file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5ca668c125b2 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5ca668c125b2 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5ca668c125b2 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5ca668c125b2 - ::fmt::h67edf0e4d33c343c [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5ca668c22b7f - core::fmt::rt::Argument::fmt::hef94184842aeafdd [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5ca668c22b7f - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5ca668be7031 - std::io::default_write_fmt::h1ecb8c7cfa7da481 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5ca668be7031 - std::io::Write::write_fmt::h051fe4a9e4fdbf48 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5ca668bf1162 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5ca668bf37df - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5ca668bf3639 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5ca668bf3f15 - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5ca668bf3cfa - std::panicking::panic_handler::{{closure}}::he666d95f139a333e [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x5ca668bf1299 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5ca668bdb05d - __rustc[1d67440d6e82e4f]::rust_begin_unwind [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5ca668c273d0 - core::panicking::panic_fmt::h420ddb7fd73daf53 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x5ca668c267f6 - core::result::unwrap_failed::hdde076be853d034f [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1855:5 [INFO] [stderr] 17: 0x5ca668831cb2 - core::result::Result::expect::hcf5729d320710129 [INFO] [stderr] 18: 0x5ca66881cf28 - build_script_build::override_derive::h78e19b159beecd6a [INFO] [stderr] 19: 0x5ca668821f95 - build_script_build::main::he17ff78cb4107a72 [INFO] [stderr] 20: 0x5ca66882fd33 - core::ops::function::FnOnce::call_once::h7347f4c00bdb7c97 [INFO] [stderr] 21: 0x5ca66882b526 - std::sys::backtrace::__rust_begin_short_backtrace::h59294a48d1b0a72c [INFO] [stderr] 22: 0x5ca66882fa09 - std::rt::lang_start::{{closure}}::h4a480631af10bb65 [INFO] [stderr] 23: 0x5ca668be89b0 - core::ops::function::impls:: for &F>::call_once::h4967fb77e0dfb65c [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 24: 0x5ca668be89b0 - std::panicking::catch_unwind::do_call::hf7e87675c3e14c23 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stderr] 25: 0x5ca668be89b0 - std::panicking::catch_unwind::h26f0e342004b5114 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stderr] 26: 0x5ca668be89b0 - std::panic::catch_unwind::h9ee33ca17775d897 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x5ca668be89b0 - std::rt::lang_start_internal::{{closure}}::h243ba3495fa13cf8 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:175:24 [INFO] [stderr] 28: 0x5ca668be89b0 - std::panicking::catch_unwind::do_call::h819db0a7788e7259 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stderr] 29: 0x5ca668be89b0 - std::panicking::catch_unwind::h23e08fb4a7b9f405 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stderr] 30: 0x5ca668be89b0 - std::panic::catch_unwind::h7ca3d9eabb6135ff [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stderr] 31: 0x5ca668be89b0 - std::rt::lang_start_internal::h06ad7395f4fda8d7 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:171:5 [INFO] [stderr] 32: 0x5ca66882f9f1 - std::rt::lang_start::h1d92c407254e73ad [INFO] [stderr] 33: 0x5ca6688254a5 - main [INFO] [stderr] 34: 0x7af7713a01ca - [INFO] [stderr] 35: 0x7af7713a028b - __libc_start_main [INFO] [stderr] 36: 0x5ca66881bd85 - _start [INFO] [stderr] 37: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "83b512649ab0916ac647869586cf00e0368a89f621d040a580115de23c4ee8f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83b512649ab0916ac647869586cf00e0368a89f621d040a580115de23c4ee8f3", kill_on_drop: false }` [INFO] [stdout] 83b512649ab0916ac647869586cf00e0368a89f621d040a580115de23c4ee8f3