[INFO] fetching crate csskit_lsp 0.0.15-canary.82e7eac1ca...
[INFO] testing csskit_lsp-0.0.15-canary.82e7eac1ca against 1.93.0 for beta-1.94-1
[INFO] extracting crate csskit_lsp 0.0.15-canary.82e7eac1ca into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate csskit_lsp 0.0.15-canary.82e7eac1ca
[INFO] finished tweaking crates.io crate csskit_lsp 0.0.15-canary.82e7eac1ca
[INFO] tweaked toml for crates.io crate csskit_lsp 0.0.15-canary.82e7eac1ca written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate csskit_lsp 0.0.15-canary.82e7eac1ca on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate csskit_lsp 0.0.15-canary.82e7eac1ca 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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tempfile v3.21.0
[INFO] [stderr]   Downloaded zmij v1.0.2
[INFO] [stderr]   Downloaded derive_atom_set v0.0.15-canary.82e7eac1ca
[INFO] [stderr]   Downloaded css_value_definition_parser v0.0.15-canary.82e7eac1ca
[INFO] [stderr]   Downloaded csskit_proc_macro v0.0.15-canary.82e7eac1ca
[INFO] [stderr]   Downloaded grep-matcher v0.1.8
[INFO] [stderr]   Downloaded csskit_highlight v0.0.15-canary.82e7eac1ca
[INFO] [stderr]   Downloaded symbolic-common v12.16.2
[INFO] [stderr]   Downloaded chromashift v0.0.15-canary.82e7eac1ca
[INFO] [stderr]   Downloaded csskit_derives v0.0.15-canary.82e7eac1ca
[INFO] [stderr]   Downloaded grep-searcher v0.1.16
[INFO] [stderr]   Downloaded css_lexer v0.0.15-canary.82e7eac1ca
[INFO] [stderr]   Downloaded css_parse v0.0.15-canary.82e7eac1ca
[INFO] [stderr]   Downloaded insta v1.43.2
[INFO] [stderr]   Downloaded cc v1.2.36
[INFO] [stderr]   Downloaded cpp_demangle v0.4.4
[INFO] [stderr]   Downloaded lsp-types v0.97.0
[INFO] [stderr]   Downloaded ropey v1.6.1
[INFO] [stderr]   Downloaded symbolic-demangle v12.16.2
[INFO] [stderr]   Downloaded bytemuck v1.23.2
[INFO] [stderr]   Downloaded pprof v0.15.0
[INFO] [stderr]   Downloaded fluent-uri v0.1.4
[INFO] [stderr]   Downloaded grep-regex v0.1.14
[INFO] [stderr]   Downloaded encoding_rs_io v0.1.7
[INFO] [stderr]   Downloaded str_indices v0.4.4
[INFO] [stderr]   Downloaded csskit_source_finder v0.0.15-canary.82e7eac1ca
[INFO] [stderr]   Downloaded bitmask-enum v2.2.5
[INFO] [stderr]   Downloaded supports-hyperlinks v3.1.0
[INFO] [stderr]   Downloaded css_ast v0.0.15-canary.82e7eac1ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2e46f3afc74cc618ccf7848b01ad972070f30db08c59713d0eb423ac5eaeebe
[INFO] running `Command { std: "docker" "start" "-a" "a2e46f3afc74cc618ccf7848b01ad972070f30db08c59713d0eb423ac5eaeebe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2e46f3afc74cc618ccf7848b01ad972070f30db08c59713d0eb423ac5eaeebe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2e46f3afc74cc618ccf7848b01ad972070f30db08c59713d0eb423ac5eaeebe", kill_on_drop: false }`
[INFO] [stdout] a2e46f3afc74cc618ccf7848b01ad972070f30db08c59713d0eb423ac5eaeebe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f30cdf39f2457b889adfbfd3a061f4d866e2c30b3d1e834714b62b81a2112a3
[INFO] running `Command { std: "docker" "start" "-a" "0f30cdf39f2457b889adfbfd3a061f4d866e2c30b3d1e834714b62b81a2112a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling zmij v1.0.2
[INFO] [stderr]    Compiling chromashift v0.0.15-canary.82e7eac1ca
[INFO] [stderr]    Compiling fluent-uri v0.1.4
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling nu-ansi-term v0.50.1
[INFO] [stderr]    Compiling str_indices v0.4.4
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling ropey v1.6.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling grep-matcher v0.1.8
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling memmap2 v0.9.8
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling bumpalo v3.19.1
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling encoding_rs_io v0.1.7
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling serde_spanned v1.0.4
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling toml v0.9.11+spec-1.1.0
[INFO] [stderr]    Compiling derive_atom_set v0.0.15-canary.82e7eac1ca
[INFO] [stderr]    Compiling bitmask-enum v2.2.5
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling csskit_derives v0.0.15-canary.82e7eac1ca
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling css_lexer v0.0.15-canary.82e7eac1ca
[INFO] [stderr]    Compiling miette v7.6.0
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling css_value_definition_parser v0.0.15-canary.82e7eac1ca
[INFO] [stderr]    Compiling css_parse v0.0.15-canary.82e7eac1ca
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling csskit_proc_macro v0.0.15-canary.82e7eac1ca
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]    Compiling grep-regex v0.1.14
[INFO] [stderr]    Compiling grep-searcher v0.1.16
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling csskit_source_finder v0.0.15-canary.82e7eac1ca
[INFO] [stderr]    Compiling lsp-types v0.97.0
[INFO] [stderr]    Compiling css_ast v0.0.15-canary.82e7eac1ca
[INFO] [stderr]    Compiling csskit_highlight v0.0.15-canary.82e7eac1ca
[INFO] [stderr]    Compiling csskit_lsp v0.0.15-canary.82e7eac1ca (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "0f30cdf39f2457b889adfbfd3a061f4d866e2c30b3d1e834714b62b81a2112a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f30cdf39f2457b889adfbfd3a061f4d866e2c30b3d1e834714b62b81a2112a3", kill_on_drop: false }`
[INFO] [stdout] 0f30cdf39f2457b889adfbfd3a061f4d866e2c30b3d1e834714b62b81a2112a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa5deb6e042ed1f9243f0a3b83079e5f5dfa1de4e62709df6c7fa5ff0cd87ade
[INFO] running `Command { std: "docker" "start" "-a" "fa5deb6e042ed1f9243f0a3b83079e5f5dfa1de4e62709df6c7fa5ff0cd87ade", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling grep-matcher v0.1.8
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling find-msvc-tools v0.1.1
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling cc v1.2.36
[INFO] [stderr]    Compiling cpp_demangle v0.4.4
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling clap_builder v4.5.54
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling debugid v0.8.0
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.26
[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling symbolic-demangle v12.16.2
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling num-format v0.4.4
[INFO] [stderr]    Compiling rgb v0.8.52
[INFO] [stderr]    Compiling memmap2 v0.9.8
[INFO] [stderr]    Compiling quick-xml v0.26.0
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling equator v0.4.2
[INFO] [stderr]    Compiling pprof v0.15.0
[INFO] [stderr]    Compiling str_stack v0.1.0
[INFO] [stderr]    Compiling aligned-vec v0.6.4
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling symbolic-common v12.16.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling findshlibs v0.10.2
[INFO] [stderr]    Compiling lsp-types v0.97.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling inferno v0.11.21
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling addr2line v0.24.2
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]    Compiling console v0.16.2
[INFO] [stderr]    Compiling clap v4.5.54
[INFO] [stderr]    Compiling insta v1.43.2
[INFO] [stderr]    Compiling tempfile v3.21.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling backtrace v0.3.75
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling grep-searcher v0.1.16
[INFO] [stderr]    Compiling grep-regex v0.1.14
[INFO] [stderr]    Compiling csskit_source_finder v0.0.15-canary.82e7eac1ca
[INFO] [stderr]    Compiling css_ast v0.0.15-canary.82e7eac1ca
[INFO] [stderr]    Compiling csskit_highlight v0.0.15-canary.82e7eac1ca
[INFO] [stderr]    Compiling csskit_lsp v0.0.15-canary.82e7eac1ca (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] running `Command { std: "docker" "inspect" "fa5deb6e042ed1f9243f0a3b83079e5f5dfa1de4e62709df6c7fa5ff0cd87ade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa5deb6e042ed1f9243f0a3b83079e5f5dfa1de4e62709df6c7fa5ff0cd87ade", kill_on_drop: false }`
[INFO] [stdout] fa5deb6e042ed1f9243f0a3b83079e5f5dfa1de4e62709df6c7fa5ff0cd87ade
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f1a8aa2dbe2a2fa7720e1d48331f7eccad66410ce9d915b8914020a76169bc9
[INFO] running `Command { std: "docker" "start" "-a" "0f1a8aa2dbe2a2fa7720e1d48331f7eccad66410ce9d915b8914020a76169bc9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/csskit_lsp-3a8e5c10092a217c)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test jsonrpc::message::tests::test_message_deserialize ... ok
[INFO] [stderr] [2m2026-01-28T07:13:20.559926Z[0m [35mTRACE[0m [2mcsskit_lsp::server[0m[2m:[0m LspMessageHandler -> Request(
[INFO] [stdout] test jsonrpc::message::tests::test_message_read_from_bufreader ... ok
[INFO] [stderr]     Request {
[INFO] [stdout] test jsonrpc::message::tests::test_message_write_to_bufreader ... ok
[INFO] [stderr]         id: Number(
[INFO] [stdout] test jsonrpc::request::tests::test_request_deserialize ... ok
[INFO] [stderr]             1,
[INFO] [stdout] test jsonrpc::response::tests::test_response_deserialize_error ... ok
[INFO] [stderr]         ),
[INFO] [stdout] test jsonrpc::response::tests::test_response_deserialize ... ok
[INFO] [stderr]         method: "initialize",
[INFO] [stdout] test server::tests::smoke_test ... ok
[INFO] [stderr]         params: Object {
[INFO] [stdout] 
[INFO] [stderr]             "capabilities": Object {},
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr]             "processId": Null,
[INFO] [stdout] 
[INFO] [stderr]             "rootUri": Null,
[INFO] [stderr]         },
[INFO] [stderr]     },
[INFO] [stderr] )
[INFO] [stderr] [2m2026-01-28T07:13:20.560420Z[0m [35mTRACE[0m [2mcsskit_lsp::server[0m[2m:[0m LspMessageHandler -> Request(
[INFO] [stderr]     Request {
[INFO] [stderr]         id: Number(
[INFO] [stderr]             1,
[INFO] [stderr]         ),
[INFO] [stderr]         method: "textDocument/declaration",
[INFO] [stderr]         params: Object {
[INFO] [stderr]             "position": Object {
[INFO] [stderr]                 "character": Number(1),
[INFO] [stderr]                 "line": Number(1),
[INFO] [stderr]             },
[INFO] [stderr]             "textDocument": Object {
[INFO] [stderr]                 "uri": String("foo/bar"),
[INFO] [stderr]             },
[INFO] [stderr]         },
[INFO] [stderr]     },
[INFO] [stderr] )
[INFO] [stderr] [2m2026-01-28T07:13:20.560839Z[0m [35mTRACE[0m [2mcsskit_lsp::server[0m[2m:[0m LspMessageHandler -> Notification(
[INFO] [stderr]     Notification {
[INFO] [stderr]         method: "exit",
[INFO] [stderr]         params: Null,
[INFO] [stderr]     },
[INFO] [stderr] )
[INFO] [stderr] [2m2026-01-28T07:13:20.560897Z[0m [33m WARN[0m [2mcsskit_lsp::server[0m[2m:[0m LspMessageHandler closing, channel closed
[INFO] [stderr]    Doc-tests csskit_lsp
[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" "0f1a8aa2dbe2a2fa7720e1d48331f7eccad66410ce9d915b8914020a76169bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f1a8aa2dbe2a2fa7720e1d48331f7eccad66410ce9d915b8914020a76169bc9", kill_on_drop: false }`
[INFO] [stdout] 0f1a8aa2dbe2a2fa7720e1d48331f7eccad66410ce9d915b8914020a76169bc9
