[INFO] fetching crate parol 0.23.1... [INFO] checking parol-0.23.1 against try#23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 for pr-115950 [INFO] extracting crate parol 0.23.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate parol 0.23.1 on toolchain 23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate parol 0.23.1 [INFO] removed 9 missing examples [INFO] finished tweaking crates.io crate parol 0.23.1 [INFO] tweaked toml for crates.io crate parol 0.23.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate parol 0.23.1 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" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c4ca52e8a2498b679e1db5e0161b6097c2d8157f52dc566d37f88a35cbb40a74 [INFO] running `Command { std: "docker" "start" "-a" "c4ca52e8a2498b679e1db5e0161b6097c2d8157f52dc566d37f88a35cbb40a74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c4ca52e8a2498b679e1db5e0161b6097c2d8157f52dc566d37f88a35cbb40a74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4ca52e8a2498b679e1db5e0161b6097c2d8157f52dc566d37f88a35cbb40a74", kill_on_drop: false }` [INFO] [stdout] c4ca52e8a2498b679e1db5e0161b6097c2d8157f52dc566d37f88a35cbb40a74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 632adf82fc0ebdbdf3212eef100c3db2a5ec3866381fd7b4fa63e86950acf005 [INFO] running `Command { std: "docker" "start" "-a" "632adf82fc0ebdbdf3212eef100c3db2a5ec3866381fd7b4fa63e86950acf005", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling rustix v0.37.11 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking linux-raw-sys v0.3.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Checking anstyle v1.0.0 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Checking aho-corasick v1.0.1 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking anstyle-parse v0.2.0 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Checking syntree v0.14.5 [INFO] [stderr] Compiling function_name-proc-macro v0.3.0 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking xml_writer v0.4.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Checking parol-macros v0.2.0 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Compiling rustix v0.38.4 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking function_name v0.3.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking ciborium-io v0.2.0 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking plotters-backend v0.3.4 [INFO] [stderr] Checking ciborium-ll v0.2.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [INFO] [stderr] Checking plotters-svg v0.3.3 [INFO] [stderr] Compiling ume v0.1.0 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking ciborium v0.2.0 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking bstr v1.4.0 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking getrandom v0.2.9 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking predicates v3.0.3 [INFO] [stderr] Checking plotters v0.3.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rayon-core v1.11.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking assert_cmd v2.0.12 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking is-terminal v0.4.7 [INFO] [stderr] Checking anstream v0.3.0 [INFO] [stderr] Checking clap_builder v4.3.21 [INFO] [stderr] Checking tempfile v3.7.1 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Compiling ts-rs-macros v7.0.0 [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stderr] Compiling quickcheck_macros v1.0.0 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Checking syntree_layout v0.2.0 [INFO] [stderr] Checking ts-rs v7.0.0 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling derive_builder_core v0.12.0 [INFO] [stderr] Checking clap v4.3.21 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Compiling derive_builder_macro v0.12.0 [INFO] [stderr] Checking derive_builder v0.12.0 [INFO] [stderr] Checking parol_runtime v0.18.0 [INFO] [stderr] Checking parol v0.23.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0521]: borrowed data escapes outside of function [INFO] [stdout] --> src/analysis/first.rs:50:39 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn first_k(grammar_config: &GrammarConfig, k: usize, first_cache: &FirstCache) -> FirstSet { [INFO] [stdout] | -------------- - let's call the lifetime of this reference `'1` [INFO] [stdout] | | [INFO] [stdout] | `grammar_config` is a reference that is only valid in the function body [INFO] [stdout] ... [INFO] [stdout] 50 | let non_terminal_index = Arc::new(grammar_config.cfg.get_non_terminal_index_function()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | `grammar_config` escapes the function body here [INFO] [stdout] | argument requires that `'1` must outlive `'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0521]: borrowed data escapes outside of function [INFO] [stdout] --> src/analysis/first.rs:50:39 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn first_k(grammar_config: &GrammarConfig, k: usize, first_cache: &FirstCache) -> FirstSet { [INFO] [stdout] | -------------- - let's call the lifetime of this reference `'1` [INFO] [stdout] | | [INFO] [stdout] | `grammar_config` is a reference that is only valid in the function body [INFO] [stdout] ... [INFO] [stdout] 50 | let non_terminal_index = Arc::new(grammar_config.cfg.get_non_terminal_index_function()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | `grammar_config` escapes the function body here [INFO] [stdout] | argument requires that `'1` must outlive `'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0521`. [INFO] [stdout] [INFO] [stderr] error: could not compile `parol` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0521`. [INFO] [stdout] [INFO] [stderr] error: could not compile `parol` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "632adf82fc0ebdbdf3212eef100c3db2a5ec3866381fd7b4fa63e86950acf005", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "632adf82fc0ebdbdf3212eef100c3db2a5ec3866381fd7b4fa63e86950acf005", kill_on_drop: false }` [INFO] [stdout] 632adf82fc0ebdbdf3212eef100c3db2a5ec3866381fd7b4fa63e86950acf005