[INFO] fetching crate tree-sitter-ruby 0.19.0...
[INFO] checking tree-sitter-ruby-0.19.0 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate tree-sitter-ruby 0.19.0 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate tree-sitter-ruby 0.19.0 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-ruby 0.19.0
[INFO] finished tweaking crates.io crate tree-sitter-ruby 0.19.0
[INFO] tweaked toml for crates.io crate tree-sitter-ruby 0.19.0 written to /workspace/builds/worker-91/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 0b2cd54eb0331e1feb0f1d939cdd849a87e96763fe9a84e25583a7eb5477601e
[INFO] running `Command { std: "docker" "start" "-a" "0b2cd54eb0331e1feb0f1d939cdd849a87e96763fe9a84e25583a7eb5477601e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b2cd54eb0331e1feb0f1d939cdd849a87e96763fe9a84e25583a7eb5477601e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b2cd54eb0331e1feb0f1d939cdd849a87e96763fe9a84e25583a7eb5477601e", kill_on_drop: false }`
[INFO] [stdout] 0b2cd54eb0331e1feb0f1d939cdd849a87e96763fe9a84e25583a7eb5477601e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] fcc53793bd26852f0eb60d67a1efa09288e90071931ae4414dc13d2251744c16
[INFO] running `Command { std: "docker" "start" "-a" "fcc53793bd26852f0eb60d67a1efa09288e90071931ae4414dc13d2251744c16", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling tree-sitter v0.19.5
[INFO] [stderr]    Compiling tree-sitter-ruby v0.19.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: src/scanner.cc: In member function 'bool {anonymous}::Scanner::scan_open_delimiter(TSLexer*, {anonymous}::Literal&, const bool*)':
[INFO] [stderr] warning: src/scanner.cc:497:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   497 |             if (valid_symbols[FORWARD_SLASH]) return false;
[INFO] [stderr] warning:       |             ^~
[INFO] [stderr] warning: src/scanner.cc:499:11: note: here
[INFO] [stderr] warning:   499 |           case '|':
[INFO] [stderr] warning:       |           ^~~~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.57s
[INFO] running `Command { std: "docker" "inspect" "fcc53793bd26852f0eb60d67a1efa09288e90071931ae4414dc13d2251744c16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcc53793bd26852f0eb60d67a1efa09288e90071931ae4414dc13d2251744c16", kill_on_drop: false }`
[INFO] [stdout] fcc53793bd26852f0eb60d67a1efa09288e90071931ae4414dc13d2251744c16