[INFO] fetching crate couchbase-lite 0.21.0...
[INFO] testing couchbase-lite-0.21.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate couchbase-lite 0.21.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate couchbase-lite 0.21.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate couchbase-lite 0.21.0
[INFO] tweaked toml for crates.io crate couchbase-lite 0.21.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate couchbase-lite 0.21.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate couchbase-lite 0.21.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7cbbfa2f9b8ddc82e10c35ed27d6687819bacaa44cb79f1c3f20060ed05eda54
[INFO] running `Command { std: "docker" "start" "7cbbfa2f9b8ddc82e10c35ed27d6687819bacaa44cb79f1c3f20060ed05eda54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cbbfa2f9b8ddc82e10c35ed27d6687819bacaa44cb79f1c3f20060ed05eda54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7cbbfa2f9b8ddc82e10c35ed27d6687819bacaa44cb79f1c3f20060ed05eda54" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cbbfa2f9b8ddc82e10c35ed27d6687819bacaa44cb79f1c3f20060ed05eda54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7cbbfa2f9b8ddc82e10c35ed27d6687819bacaa44cb79f1c3f20060ed05eda54" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling bindgen v0.72.1
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rustc-hash v2.1.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling data-encoding v2.10.0
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling env_filter v1.0.1
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling env_logger v0.11.10
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling uuid v1.23.0
[INFO] [stderr]    Compiling va_list v0.2.1
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling which v8.0.2
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling openssl v0.10.76
[INFO] [stderr]    Compiling tokio v1.51.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling couchbase-lite-core-sys v0.14.0
[INFO] [stderr] error: failed to run custom build command for `couchbase-lite-core-sys v0.14.0`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_RELEASE_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/release/build/couchbase-lite-core-sys/e9d4576d8d72b884/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (665) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/couchbase-lite-core-sys-0.14.0/build.rs:25:57:
[INFO] [stderr]   download of source code failed: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x57dceee14b21 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x57dceee2caca - core[a373ad73a504971]::fmt::write
[INFO] [stderr]      2:     0x57dceee1acec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x57dceedf1356 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x57dceee0e781 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]      5:     0x57dceee0eaab - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x57dceedf1402 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x57dceede9f29 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x57dceedf1dbd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]      9:     0x57dceee2d2ec - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]     10:     0x57dceee2d0c2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]     11:     0x57dcee8d2034 - <core[a373ad73a504971]::result::Result<std[617be2ca0a6fd877]::path::PathBuf, alloc[2e1b2a31b91974c5]::boxed::Box<dyn core[a373ad73a504971]::error::Error>>>::expect
[INFO] [stderr]     12:     0x57dcee8dfc78 - build_script_build[cc9b443c85cbf57c]::main
[INFO] [stderr]     13:     0x57dcee8cdfeb - <fn() as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     14:     0x57dcee8d0f0e - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     15:     0x57dcee8ca739 - std[617be2ca0a6fd877]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     16:     0x57dceee0d848 - std[617be2ca0a6fd877]::rt::lang_start_internal
[INFO] [stderr]     17:     0x57dcee8c71c1 - std[617be2ca0a6fd877]::rt::lang_start::<()>
[INFO] [stderr]     18:     0x57dcee8e1935 - main
[INFO] [stderr]     19:     0x734963418601 - <unknown>
[INFO] [stderr]     20:     0x734963418718 - __libc_start_main
[INFO] [stderr]     21:     0x57dcee8c6025 - _start
[INFO] [stderr]     22:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7cbbfa2f9b8ddc82e10c35ed27d6687819bacaa44cb79f1c3f20060ed05eda54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cbbfa2f9b8ddc82e10c35ed27d6687819bacaa44cb79f1c3f20060ed05eda54", kill_on_drop: false }`
[INFO] [stdout] 7cbbfa2f9b8ddc82e10c35ed27d6687819bacaa44cb79f1c3f20060ed05eda54
