[INFO] fetching crate tree-sitter-c-sharp 0.16.1...
[INFO] testing tree-sitter-c-sharp-0.16.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate tree-sitter-c-sharp 0.16.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate tree-sitter-c-sharp 0.16.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tree-sitter-c-sharp 0.16.1
[INFO] finished tweaking crates.io crate tree-sitter-c-sharp 0.16.1
[INFO] tweaked toml for crates.io crate tree-sitter-c-sharp 0.16.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d00b1aaefa2d3bcbba4dca9b5de645745b3836a2c5217c2d42a6829b5eee9318
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d00b1aaefa2d3bcbba4dca9b5de645745b3836a2c5217c2d42a6829b5eee9318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d00b1aaefa2d3bcbba4dca9b5de645745b3836a2c5217c2d42a6829b5eee9318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d00b1aaefa2d3bcbba4dca9b5de645745b3836a2c5217c2d42a6829b5eee9318", kill_on_drop: false }`
[INFO] [stdout] d00b1aaefa2d3bcbba4dca9b5de645745b3836a2c5217c2d42a6829b5eee9318
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b442b1868ee7e7be4c9cf027aa43a25615db5351c00e847a3f8b0b2616e43fea
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b442b1868ee7e7be4c9cf027aa43a25615db5351c00e847a3f8b0b2616e43fea", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree-sitter v0.17.1
[INFO] [stderr]    Compiling tree-sitter-c-sharp v0.16.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.47s
[INFO] running `Command { std: "docker" "inspect" "b442b1868ee7e7be4c9cf027aa43a25615db5351c00e847a3f8b0b2616e43fea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b442b1868ee7e7be4c9cf027aa43a25615db5351c00e847a3f8b0b2616e43fea", kill_on_drop: false }`
[INFO] [stdout] b442b1868ee7e7be4c9cf027aa43a25615db5351c00e847a3f8b0b2616e43fea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d046f3dd115b9263fc9bb02613f96f10d10135d294ec0792bc67ef4967dc4ec0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d046f3dd115b9263fc9bb02613f96f10d10135d294ec0792bc67ef4967dc4ec0", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree-sitter-c-sharp v0.16.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "d046f3dd115b9263fc9bb02613f96f10d10135d294ec0792bc67ef4967dc4ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d046f3dd115b9263fc9bb02613f96f10d10135d294ec0792bc67ef4967dc4ec0", kill_on_drop: false }`
[INFO] [stdout] d046f3dd115b9263fc9bb02613f96f10d10135d294ec0792bc67ef4967dc4ec0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6af15b9d12de90cf292522ab1739706ec43907605687a5acfe80b168a2bb5fa7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6af15b9d12de90cf292522ab1739706ec43907605687a5acfe80b168a2bb5fa7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tree_sitter_c_sharp-fe97b93904b9b0c2
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests tree-sitter-c-sharp
[INFO] [stdout] test tests::can_load_grammar ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test bindings/rust/lib.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6af15b9d12de90cf292522ab1739706ec43907605687a5acfe80b168a2bb5fa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6af15b9d12de90cf292522ab1739706ec43907605687a5acfe80b168a2bb5fa7", kill_on_drop: false }`
[INFO] [stdout] 6af15b9d12de90cf292522ab1739706ec43907605687a5acfe80b168a2bb5fa7