[INFO] fetching crate tower-lsp 0.20.0...
[INFO] testing tower-lsp-0.20.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate tower-lsp 0.20.0 into /workspace/builds/worker-3-tc1/source
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate tower-lsp 0.20.0
[INFO] finished tweaking crates.io crate tower-lsp 0.20.0
[INFO] tweaked toml for crates.io crate tower-lsp 0.20.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tower-lsp 0.20.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tower-lsp 0.20.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sha1 v0.10.5
[INFO] [stderr]   Downloaded bytes v1.3.0
[INFO] [stderr]   Downloaded data-encoding v2.4.0
[INFO] [stderr]   Downloaded tower-layer v0.3.2
[INFO] [stderr]   Downloaded tower-lsp-macros v0.9.0
[INFO] [stderr]   Downloaded quote v1.0.32
[INFO] [stderr]   Downloaded serde_repr v0.1.10
[INFO] [stderr]   Downloaded async-trait v0.1.61
[INFO] [stderr]   Downloaded anyhow v1.0.68
[INFO] [stderr]   Downloaded tokio-util v0.7.4
[INFO] [stderr]   Downloaded futures v0.3.25
[INFO] [stderr]   Downloaded lsp-types v0.94.1
[INFO] [stderr]   Downloaded syn v1.0.107
[INFO] [stderr]   Downloaded pin-project v1.0.12
[INFO] [stderr]   Downloaded once_cell v1.17.0
[INFO] [stderr]   Downloaded futures-util v0.3.25
[INFO] [stderr]   Downloaded futures-channel v0.3.25
[INFO] [stderr]   Downloaded async-codec-lite v0.0.2
[INFO] [stderr]   Downloaded async-tungstenite v0.22.2
[INFO] [stderr]   Downloaded semver v1.0.16
[INFO] [stderr]   Downloaded syn v2.0.28
[INFO] [stderr]   Downloaded proc-macro2 v1.0.66
[INFO] [stderr]   Downloaded tungstenite v0.19.0
[INFO] [stderr]   Downloaded auto_impl v1.0.1
[INFO] [stderr]   Downloaded pin-project-internal v1.0.12
[INFO] [stderr]   Downloaded futures-io v0.3.25
[INFO] [stderr]   Downloaded futures-sink v0.3.25
[INFO] [stderr]   Downloaded futures-task v0.3.25
[INFO] [stderr]   Downloaded futures-executor v0.3.25
[INFO] [stderr]   Downloaded futures-core v0.3.25
[INFO] [stderr]   Downloaded futures-macro v0.3.25
[INFO] [stderr]   Downloaded unicode-bidi v0.3.8
[INFO] [stderr]   Downloaded ws_stream_tungstenite v0.10.0
[INFO] [stderr]   Downloaded tokio v1.24.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8e259793179b2132a99d0e0e792d2b91797aeacee56eb6bbeaafa618481dcda
[INFO] running `Command { std: "docker" "start" "-a" "e8e259793179b2132a99d0e0e792d2b91797aeacee56eb6bbeaafa618481dcda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8e259793179b2132a99d0e0e792d2b91797aeacee56eb6bbeaafa618481dcda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8e259793179b2132a99d0e0e792d2b91797aeacee56eb6bbeaafa618481dcda", kill_on_drop: false }`
[INFO] [stdout] e8e259793179b2132a99d0e0e792d2b91797aeacee56eb6bbeaafa618481dcda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f70399e787b7732043b25019dc89121b5a01931a08cf6bbc31a36998d8458eb
[INFO] running `Command { std: "docker" "start" "-a" "5f70399e787b7732043b25019dc89121b5a01931a08cf6bbc31a36998d8458eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling futures-task v0.3.25
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]    Compiling futures-sink v0.3.25
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling tokio v1.24.2
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.8
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling serde_json v1.0.93
[INFO] [stderr]    Compiling futures-io v0.3.25
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]    Compiling ryu v1.0.12
[INFO] [stderr]    Compiling async-trait v0.1.61
[INFO] [stderr]    Compiling tower-service v0.3.2
[INFO] [stderr]    Compiling tower-layer v0.3.2
[INFO] [stderr]    Compiling bytes v1.3.0
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling dashmap v5.4.0
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]    Compiling tower-lsp-macros v0.9.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling futures-macro v0.3.25
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling serde_repr v0.1.10
[INFO] [stderr]    Compiling auto_impl v1.0.1
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling pin-project v1.0.12
[INFO] [stderr]    Compiling tokio-util v0.7.4
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling futures v0.3.25
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling lsp-types v0.94.1
[INFO] [stderr]    Compiling tower-lsp v0.20.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/service/client/pending.rs:67:24
[INFO] [stdout]    |
[INFO] [stdout] 67 |         struct Waiters(usize);
[INFO] [stdout]    |                ------- ^^^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `Waiters` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.82s
[INFO] running `Command { std: "docker" "inspect" "5f70399e787b7732043b25019dc89121b5a01931a08cf6bbc31a36998d8458eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f70399e787b7732043b25019dc89121b5a01931a08cf6bbc31a36998d8458eb", kill_on_drop: false }`
[INFO] [stdout] 5f70399e787b7732043b25019dc89121b5a01931a08cf6bbc31a36998d8458eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe77026ba4e563cb386f5c7a05c48e3b94294c98a09fb5b5e785b82ce398abfe
[INFO] running `Command { std: "docker" "start" "-a" "fe77026ba4e563cb386f5c7a05c48e3b94294c98a09fb5b5e785b82ce398abfe", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.16
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling futures-io v0.3.25
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling tokio v1.24.2
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling cpufeatures v0.2.5
[INFO] [stderr]    Compiling http v0.2.9
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling data-encoding v2.4.0
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling bitflags v2.3.3
[INFO] [stderr]    Compiling mio v0.8.6
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling tracing-log v0.1.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling pharos v0.5.3
[INFO] [stderr]    Compiling async_io_stream v0.3.3
[INFO] [stderr]    Compiling ws_stream_tungstenite v0.10.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.16
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling block-buffer v0.10.3
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.6
[INFO] [stderr]    Compiling sha1 v0.10.5
[INFO] [stderr]    Compiling tungstenite v0.19.0
[INFO] [stderr]    Compiling futures-executor v0.3.25
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling futures v0.3.25
[INFO] [stderr]    Compiling tokio-util v0.7.4
[INFO] [stderr]    Compiling async-tungstenite v0.22.2
[INFO] [stderr]    Compiling tower-lsp v0.20.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/service/client/pending.rs:67:24
[INFO] [stdout]    |
[INFO] [stdout] 67 |         struct Waiters(usize);
[INFO] [stdout]    |                ------- ^^^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `Waiters` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/service/client/pending.rs:67:24
[INFO] [stdout]    |
[INFO] [stdout] 67 |         struct Waiters(usize);
[INFO] [stdout]    |                ------- ^^^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `Waiters` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tower-lsp` (example "websocket")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/bin/rustc --crate-name websocket --edition=2021 examples/websocket.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="runtime-tokio"' --cfg 'feature="tokio"' --cfg 'feature="tokio-util"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("async-codec-lite", "default", "proposed", "runtime-agnostic", "runtime-tokio", "tokio", "tokio-util"))' -C metadata=eb6fc039945e1554 -C extra-filename=-138aded195723225 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-a3bccdfab55fd24a.so --extern async_tungstenite=/opt/rustwide/target/debug/deps/libasync_tungstenite-8716b6e1b74fe813.rlib --extern auto_impl=/opt/rustwide/target/debug/deps/libauto_impl-a11b13a0431827ce.so --extern bytes=/opt/rustwide/target/debug/deps/libbytes-807aa0e4ca3b64a8.rlib --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-b99e1e360b55da4b.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-18d2aecbb8221a67.rlib --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-b6bad6369e1a18b6.rlib --extern lsp_types=/opt/rustwide/target/debug/deps/liblsp_types-36b9e631f874b521.rlib --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-be88c6e3454fbdea.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-f6e5c3c5954b070e.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-0e379aa2d7288efa.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-1606feb6f60cc0b4.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-b7400dbb1164abd8.rlib --extern tower=/opt/rustwide/target/debug/deps/libtower-1be9b0895bc9968a.rlib --extern tower_lsp=/opt/rustwide/target/debug/deps/libtower_lsp-e5befd44b6def54b.rlib --extern tower_lsp_macros=/opt/rustwide/target/debug/deps/libtower_lsp_macros-16f72756425e8d11.so --extern tracing=/opt/rustwide/target/debug/deps/libtracing-73dc19f8c19f6e02.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-c00e6295eaf80d9f.rlib --extern ws_stream_tungstenite=/opt/rustwide/target/debug/deps/libws_stream_tungstenite-cebca1f84f3404ea.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "fe77026ba4e563cb386f5c7a05c48e3b94294c98a09fb5b5e785b82ce398abfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe77026ba4e563cb386f5c7a05c48e3b94294c98a09fb5b5e785b82ce398abfe", kill_on_drop: false }`
[INFO] [stdout] fe77026ba4e563cb386f5c7a05c48e3b94294c98a09fb5b5e785b82ce398abfe