[INFO] fetching crate tree-sitter-tlaplus 0.3.0...
[INFO] checking tree-sitter-tlaplus-0.3.0 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate tree-sitter-tlaplus 0.3.0 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate tree-sitter-tlaplus 0.3.0 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tree-sitter-tlaplus 0.3.0
[INFO] finished tweaking crates.io crate tree-sitter-tlaplus 0.3.0
[INFO] tweaked toml for crates.io crate tree-sitter-tlaplus 0.3.0 written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ec288cfa2d5aca9993bef50fdb782bec5e70c71f0737a9116e291ecac5f0230
[INFO] running `Command { std: "docker" "start" "-a" "7ec288cfa2d5aca9993bef50fdb782bec5e70c71f0737a9116e291ecac5f0230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ec288cfa2d5aca9993bef50fdb782bec5e70c71f0737a9116e291ecac5f0230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ec288cfa2d5aca9993bef50fdb782bec5e70c71f0737a9116e291ecac5f0230", kill_on_drop: false }`
[INFO] [stdout] 7ec288cfa2d5aca9993bef50fdb782bec5e70c71f0737a9116e291ecac5f0230
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c514821818c1a5da30525bb562574ac81230f82564a3d49a0013b664c7773cf9
[INFO] running `Command { std: "docker" "start" "-a" "c514821818c1a5da30525bb562574ac81230f82564a3d49a0013b664c7773cf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling tree-sitter v0.20.1
[INFO] [stderr]    Compiling tree-sitter-tlaplus v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr] warning: In file included from src/scanner.cc:1:
[INFO] [stderr] warning: src/scanner.cc: In function '{anonymous}::Lexeme {anonymous}::lex_lookahead(TSLexer*, {anonymous}::column_index&, std::vector<char>&)':
[INFO] [stderr] warning: src/tree_sitter/parser.h:133:8: warning: unused variable 'result' [-Wunused-variable]
[INFO] [stderr] warning:   133 |   bool result = false;          \
[INFO] [stderr] warning:       |        ^~~~~~
[INFO] [stderr] warning: src/scanner.cc:486:5: note: in expansion of macro 'START_LEXER'
[INFO] [stderr] warning:   486 |     START_LEXER();
[INFO] [stderr] warning:       |     ^~~~~~~~~~~
[INFO] [stderr] warning: In file included from src/scanner.cc:1:
[INFO] [stderr] warning: src/scanner.cc: In function '{anonymous}::Lexeme {anonymous}::lex_lookahead(TSLexer*, {anonymous}::column_index&, std::vector<char>&)':
[INFO] [stderr] warning: src/tree_sitter/parser.h:133:8: warning: unused variable 'result' [-Wunused-variable]
[INFO] [stderr] warning:   133 |   bool result = false;          \
[INFO] [stderr] warning:       |        ^~~~~~
[INFO] [stderr] warning: src/scanner.cc:486:5: note: in expansion of macro 'START_LEXER'
[INFO] [stderr] warning:   486 |     START_LEXER();
[INFO] [stderr] warning:       |     ^~~~~~~~~~~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.04s
[INFO] running `Command { std: "docker" "inspect" "c514821818c1a5da30525bb562574ac81230f82564a3d49a0013b664c7773cf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c514821818c1a5da30525bb562574ac81230f82564a3d49a0013b664c7773cf9", kill_on_drop: false }`
[INFO] [stdout] c514821818c1a5da30525bb562574ac81230f82564a3d49a0013b664c7773cf9