[INFO] fetching crate parol-ls 4.3.0...
[INFO] testing parol-ls-4.3.0 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate parol-ls 4.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate parol-ls 4.3.0
[INFO] finished tweaking crates.io crate parol-ls 4.3.0
[INFO] tweaked toml for crates.io crate parol-ls 4.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate parol-ls 4.3.0 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate parol-ls 4.3.0 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zmij v1.0.10
[INFO] [stderr]   Downloaded scnr2 v0.5.0
[INFO] [stderr]   Downloaded lalry v0.1.0
[INFO] [stderr]   Downloaded ume v0.1.0
[INFO] [stderr]   Downloaded function_name-proc-macro v0.3.0
[INFO] [stderr]   Downloaded parol-macros v1.0.0
[INFO] [stderr]   Downloaded syntree v0.18.0
[INFO] [stderr]   Downloaded derive-new v0.7.0
[INFO] [stderr]   Downloaded syntree_layout v0.4.0
[INFO] [stderr]   Downloaded parol_runtime v4.3.0
[INFO] [stderr]   Downloaded ts-rs v12.0.1
[INFO] [stderr]   Downloaded scnr2_generate v0.5.0
[INFO] [stderr]   Downloaded predicates v3.1.4
[INFO] [stderr]   Downloaded rand_regex v0.18.1
[INFO] [stderr]   Downloaded ts-rs-macros v12.0.1
[INFO] [stderr]   Downloaded scnr2_macro v0.5.0
[INFO] [stderr]   Downloaded xml_writer v0.4.0
[INFO] [stderr]   Downloaded function_name v0.3.0
[INFO] [stderr]   Downloaded parol v4.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8589a37b187832bb8d4a9a3bc1e7803b84c221bf6d074843de8ccda43c397193
[INFO] running `Command { std: "docker" "start" "-a" "8589a37b187832bb8d4a9a3bc1e7803b84c221bf6d074843de8ccda43c397193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8589a37b187832bb8d4a9a3bc1e7803b84c221bf6d074843de8ccda43c397193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8589a37b187832bb8d4a9a3bc1e7803b84c221bf6d074843de8ccda43c397193", kill_on_drop: false }`
[INFO] [stdout] 8589a37b187832bb8d4a9a3bc1e7803b84c221bf6d074843de8ccda43c397193
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 156e923ae8d2a91a048079a55ee500e38d743adf7abda1bcf9a349e56c8a476f
[INFO] running `Command { std: "docker" "start" "-a" "156e923ae8d2a91a048079a55ee500e38d743adf7abda1bcf9a349e56c8a476f", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling zmij v1.0.10
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling predicates-core v1.0.9
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling syntree v0.18.0
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling termtree v0.5.1
[INFO] [stderr]    Compiling xml_writer v0.4.0
[INFO] [stderr]    Compiling parol_runtime v4.3.0
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]    Compiling function_name-proc-macro v0.3.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling assert_cmd v2.1.2
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling function_name v0.3.0
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling petgraph v0.8.3
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling predicates-tree v1.0.12
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling codespan-reporting v0.13.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling clap_builder v4.5.60
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling predicates v3.1.4
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling scnr2_generate v0.5.0
[INFO] [stderr]    Compiling jiff v0.2.17
[INFO] [stderr]    Compiling parol-macros v1.0.0
[INFO] [stderr]    Compiling tempfile v3.25.0
[INFO] [stderr]    Compiling rand_regex v0.18.1
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling env_filter v1.0.0
[INFO] [stderr]    Compiling ts-rs-macros v12.0.1
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling syntree_layout v0.4.0
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling scnr2_macro v0.5.0
[INFO] [stderr]    Compiling scnr2 v0.5.0
[INFO] [stderr]    Compiling ume v0.1.0
[INFO] [stderr]    Compiling lalry v0.1.0
[INFO] [stderr]    Compiling ts-rs v12.0.1
[INFO] [stderr]    Compiling fluent-uri v0.1.4
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]    Compiling derive_builder v0.20.2
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling env_logger v0.11.9
[INFO] [stderr]    Compiling clap v4.5.60
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling parol v4.3.0
[INFO] [stderr]    Compiling lsp-server v0.7.9
[INFO] [stderr]    Compiling lsp-types v0.97.0
[INFO] [stderr]    Compiling parol-ls v4.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `parol-ls v4.3.0 (/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/parol-ls-567ac69a02346757/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=parol_ls.par
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Error: UserError(Error writing left-factored grammar! Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr]   Stack backtrace:
[INFO] [stderr]      0: <anyhow::Error>::msg::<alloc::string::String>
[INFO] [stderr]                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/backtrace.rs:10:14
[INFO] [stderr]      1: <parol::build::GrammarGenerator>::expand::{closure#0}
[INFO] [stderr]                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/parol-4.3.0/src/build.rs:622:26
[INFO] [stderr]      2: <core::result::Result<(), std::io::error::Error>>::map_err::<parol_runtime::errors::types::ParolError, <parol::build::GrammarGenerator>::expand::{closure#0}>
[INFO] [stderr]                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/result.rs:968:27
[INFO] [stderr]      3: <parol::build::GrammarGenerator>::expand
[INFO] [stderr]                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/parol-4.3.0/src/build.rs:622:14
[INFO] [stderr]      4: <parol::build::GrammarGenerator>::generate_parser
[INFO] [stderr]                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/parol-4.3.0/src/build.rs:554:14
[INFO] [stderr]      5: <parol::build::Builder>::generate_parser
[INFO] [stderr]                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/parol-4.3.0/src/build.rs:478:14
[INFO] [stderr]      6: build_script_build::main
[INFO] [stderr]      7: <fn() -> core::result::Result<(), parol_runtime::errors::types::ParolError> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]      8: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), parol_runtime::errors::types::ParolError>, core::result::Result<(), parol_runtime::errors::types::ParolError>>
[INFO] [stderr]      9: std::rt::lang_start::<core::result::Result<(), parol_runtime::errors::types::ParolError>>::{closure#0}
[INFO] [stderr]     10: <&dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     11: std::panicking::catch_unwind::do_call::<&dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:581:40
[INFO] [stderr]     12: std::panicking::catch_unwind::<i32, &dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:544:19
[INFO] [stderr]     13: std::panic::catch_unwind::<&dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panic.rs:359:14
[INFO] [stderr]     14: std::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/rt.rs:175:24
[INFO] [stderr]     15: std::panicking::catch_unwind::do_call::<std::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:581:40
[INFO] [stderr]     16: std::panicking::catch_unwind::<isize, std::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:544:19
[INFO] [stderr]     17: std::panic::catch_unwind::<std::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panic.rs:359:14
[INFO] [stderr]     18: std::rt::lang_start_internal
[INFO] [stderr]                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/rt.rs:171:5
[INFO] [stderr]     19: std::rt::lang_start::<core::result::Result<(), parol_runtime::errors::types::ParolError>>
[INFO] [stderr]     20: main
[INFO] [stderr]     21: <unknown>
[INFO] [stderr]     22: __libc_start_main
[INFO] [stderr]     23: _start)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "156e923ae8d2a91a048079a55ee500e38d743adf7abda1bcf9a349e56c8a476f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "156e923ae8d2a91a048079a55ee500e38d743adf7abda1bcf9a349e56c8a476f", kill_on_drop: false }`
[INFO] [stdout] 156e923ae8d2a91a048079a55ee500e38d743adf7abda1bcf9a349e56c8a476f
