[INFO] fetching crate mcup 0.2.9... [INFO] testing mcup-0.2.9 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate mcup 0.2.9 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate mcup 0.2.9 [INFO] finished tweaking crates.io crate mcup 0.2.9 [INFO] tweaked toml for crates.io crate mcup 0.2.9 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mcup 0.2.9 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mcup 0.2.9 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dirs-sys v0.5.0 [INFO] [stderr] Downloaded directories v6.0.0 [INFO] [stderr] Downloaded redox_users v0.5.0 [INFO] [stderr] Downloaded clap_complete v4.5.47 [INFO] [stderr] Downloaded quick-xml v0.37.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a6d0a53daa8b3e58d583716fc066bf2655a18bc6efa4ddb548c305379c6f0e0f [INFO] running `Command { std: "docker" "start" "-a" "a6d0a53daa8b3e58d583716fc066bf2655a18bc6efa4ddb548c305379c6f0e0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6d0a53daa8b3e58d583716fc066bf2655a18bc6efa4ddb548c305379c6f0e0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6d0a53daa8b3e58d583716fc066bf2655a18bc6efa4ddb548c305379c6f0e0f", kill_on_drop: false }` [INFO] [stdout] a6d0a53daa8b3e58d583716fc066bf2655a18bc6efa4ddb548c305379c6f0e0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4c04e7d1db7ef2309d9d69e319866a617b3025a28bb5518581a24b496259fa4 [INFO] running `Command { std: "docker" "start" "-a" "c4c04e7d1db7ef2309d9d69e319866a617b3025a28bb5518581a24b496259fa4", kill_on_drop: false }` [INFO] [stderr] Compiling anstyle-parse v0.2.6 [INFO] [stderr] Compiling colorchoice v1.0.3 [INFO] [stderr] Compiling anstyle-query v1.1.2 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling portable-atomic v1.11.0 [INFO] [stderr] Compiling unicode-width v0.2.0 [INFO] [stderr] Compiling number_prefix v0.4.0 [INFO] [stderr] Compiling glob v0.3.2 [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling quick-xml v0.37.4 [INFO] [stderr] Compiling dirs-sys v0.5.0 [INFO] [stderr] Compiling directories v6.0.0 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling console v0.15.11 [INFO] [stderr] Compiling clap_builder v4.5.37 [INFO] [stderr] Compiling indicatif v0.17.11 [INFO] [stderr] Compiling clap v4.5.37 [INFO] [stderr] Compiling clap_complete v4.5.47 [INFO] [stderr] Compiling mcup v0.2.9 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `mcup v0.2.9 (/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/mcup-3927c03730cfc804/build-script-build` (exit status: 1) [INFO] [stderr] --- stderr [INFO] [stderr] Error: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] Stack backtrace: [INFO] [stderr] 0: anyhow::error:: for anyhow::Error>::from [INFO] [stderr] 1: as core::ops::try_trait::FromResidual>>::from_residual [INFO] [stderr] 2: build_script_build::generate_shell_completions [INFO] [stderr] 3: build_script_build::main [INFO] [stderr] 4: core::ops::function::FnOnce::call_once [INFO] [stderr] 5: std::sys::backtrace::__rust_begin_short_backtrace [INFO] [stderr] 6: std::rt::lang_start::{{closure}} [INFO] [stderr] 7: core::ops::function::impls:: for &F>::call_once [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 8: std::panicking::catch_unwind::do_call [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stderr] 9: std::panicking::catch_unwind [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stderr] 10: std::panic::catch_unwind [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stderr] 11: std::rt::lang_start_internal::{{closure}} [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:175:24 [INFO] [stderr] 12: std::panicking::catch_unwind::do_call [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stderr] 13: std::panicking::catch_unwind [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stderr] 14: std::panic::catch_unwind [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stderr] 15: std::rt::lang_start_internal [INFO] [stderr] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:171:5 [INFO] [stderr] 16: std::rt::lang_start [INFO] [stderr] 17: main [INFO] [stderr] 18: [INFO] [stderr] 19: __libc_start_main [INFO] [stderr] 20: _start [INFO] running `Command { std: "docker" "inspect" "c4c04e7d1db7ef2309d9d69e319866a617b3025a28bb5518581a24b496259fa4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4c04e7d1db7ef2309d9d69e319866a617b3025a28bb5518581a24b496259fa4", kill_on_drop: false }` [INFO] [stdout] c4c04e7d1db7ef2309d9d69e319866a617b3025a28bb5518581a24b496259fa4