[INFO] fetching crate tree-sitter-highlight 0.20.0...
[INFO] testing tree-sitter-highlight-0.20.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate tree-sitter-highlight 0.20.0 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate tree-sitter-highlight 0.20.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tree-sitter-highlight 0.20.0
[INFO] finished tweaking crates.io crate tree-sitter-highlight 0.20.0
[INFO] tweaked toml for crates.io crate tree-sitter-highlight 0.20.0 written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4b6bf3eca5a027f4db56efa916f7b48f366a3cd918a7b42dd8f01cc871e2431
[INFO] running `Command { std: "docker" "start" "-a" "d4b6bf3eca5a027f4db56efa916f7b48f366a3cd918a7b42dd8f01cc871e2431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4b6bf3eca5a027f4db56efa916f7b48f366a3cd918a7b42dd8f01cc871e2431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4b6bf3eca5a027f4db56efa916f7b48f366a3cd918a7b42dd8f01cc871e2431", kill_on_drop: false }`
[INFO] [stdout] d4b6bf3eca5a027f4db56efa916f7b48f366a3cd918a7b42dd8f01cc871e2431
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 440f94496bb34740da1bac5f3d16382e61174f42ca74afc9ca875fe1b4a6822a
[INFO] running `Command { std: "docker" "start" "-a" "440f94496bb34740da1bac5f3d16382e61174f42ca74afc9ca875fe1b4a6822a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling tree-sitter v0.20.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling tree-sitter-highlight v0.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.60s
[INFO] running `Command { std: "docker" "inspect" "440f94496bb34740da1bac5f3d16382e61174f42ca74afc9ca875fe1b4a6822a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "440f94496bb34740da1bac5f3d16382e61174f42ca74afc9ca875fe1b4a6822a", kill_on_drop: false }`
[INFO] [stdout] 440f94496bb34740da1bac5f3d16382e61174f42ca74afc9ca875fe1b4a6822a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 627284ab1d8c53dabfac737299db62d9c02f0ae329c265d1ea401b349b131b44
[INFO] running `Command { std: "docker" "start" "-a" "627284ab1d8c53dabfac737299db62d9c02f0ae329c265d1ea401b349b131b44", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree-sitter-highlight v0.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "627284ab1d8c53dabfac737299db62d9c02f0ae329c265d1ea401b349b131b44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "627284ab1d8c53dabfac737299db62d9c02f0ae329c265d1ea401b349b131b44", kill_on_drop: false }`
[INFO] [stdout] 627284ab1d8c53dabfac737299db62d9c02f0ae329c265d1ea401b349b131b44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fefed63bf43b32ef30054be72fdecbe5471fcb7c8fffd88e33521140306ffef8
[INFO] running `Command { std: "docker" "start" "-a" "fefed63bf43b32ef30054be72fdecbe5471fcb7c8fffd88e33521140306ffef8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tree_sitter_highlight-20d89bf417022c63)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tree-sitter-highlight
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fefed63bf43b32ef30054be72fdecbe5471fcb7c8fffd88e33521140306ffef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fefed63bf43b32ef30054be72fdecbe5471fcb7c8fffd88e33521140306ffef8", kill_on_drop: false }`
[INFO] [stdout] fefed63bf43b32ef30054be72fdecbe5471fcb7c8fffd88e33521140306ffef8