[INFO] fetching crate tower-lsp 0.16.0...
[INFO] testing tower-lsp-0.16.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate tower-lsp 0.16.0 into /workspace/builds/worker-117/source
[INFO] validating manifest of crates.io crate tower-lsp 0.16.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tower-lsp 0.16.0
[INFO] finished tweaking crates.io crate tower-lsp 0.16.0
[INFO] tweaked toml for crates.io crate tower-lsp 0.16.0 written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] crate crates.io crate tower-lsp 0.16.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aeb1dd863be71ed4b13a3d4a05f09070302f4903c459f2fee1b0b3938462577b
[INFO] running `Command { std: "docker" "start" "-a" "aeb1dd863be71ed4b13a3d4a05f09070302f4903c459f2fee1b0b3938462577b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aeb1dd863be71ed4b13a3d4a05f09070302f4903c459f2fee1b0b3938462577b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeb1dd863be71ed4b13a3d4a05f09070302f4903c459f2fee1b0b3938462577b", kill_on_drop: false }`
[INFO] [stdout] aeb1dd863be71ed4b13a3d4a05f09070302f4903c459f2fee1b0b3938462577b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 130797a303ea475a233a6cd806bc6a360081a4b0ed3237fb508644505dc2de99
[INFO] running `Command { std: "docker" "start" "-a" "130797a303ea475a233a6cd806bc6a360081a4b0ed3237fb508644505dc2de99", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling pin-project-lite v0.2.8
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling futures-io v0.3.21
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling parking_lot_core v0.9.1
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling slab v0.4.5
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.7
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling httparse v1.6.0
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]    Compiling tower-layer v0.3.1
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling tower-service v0.3.1
[INFO] [stderr]    Compiling lock_api v0.4.6
[INFO] [stderr]    Compiling tinyvec v1.5.1
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling mio v0.8.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling dashmap v5.1.0
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling serde_repr v0.1.7
[INFO] [stderr]    Compiling tower-lsp-macros v0.6.0
[INFO] [stderr]    Compiling auto_impl v0.5.0
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling tower v0.4.12
[INFO] [stderr]    Compiling tokio-util v0.7.0
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling lsp-types v0.92.0
[INFO] [stderr]    Compiling tower-lsp v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.32s
[INFO] running `Command { std: "docker" "inspect" "130797a303ea475a233a6cd806bc6a360081a4b0ed3237fb508644505dc2de99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "130797a303ea475a233a6cd806bc6a360081a4b0ed3237fb508644505dc2de99", kill_on_drop: false }`
[INFO] [stdout] 130797a303ea475a233a6cd806bc6a360081a4b0ed3237fb508644505dc2de99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed22d97fa33dc4189811052ac15b512b324d5268a0602d0aaebbb1e531d658d7
[INFO] running `Command { std: "docker" "start" "-a" "ed22d97fa33dc4189811052ac15b512b324d5268a0602d0aaebbb1e531d658d7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver v1.0.6
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling cpufeatures v0.2.1
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling http v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling pharos v0.5.3
[INFO] [stderr]    Compiling async_io_stream v0.3.3
[INFO] [stderr]    Compiling ws_stream_tungstenite v0.7.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling sha-1 v0.9.8
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling tungstenite v0.16.0
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling async-tungstenite v0.16.1
[INFO] [stderr]    Compiling tower-lsp v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `tower-lsp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name custom_notification --edition=2018 examples/custom_notification.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"' -C metadata=b5789fd1d18f6486 -C extra-filename=-b5789fd1d18f6486 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-a9d0fc65d7bbdfc2.so --extern async_tungstenite=/opt/rustwide/target/debug/deps/libasync_tungstenite-12be3696a55bf72c.rlib --extern auto_impl=/opt/rustwide/target/debug/deps/libauto_impl-285221bcd72f8b3d.so --extern bytes=/opt/rustwide/target/debug/deps/libbytes-44851e2768c88cca.rlib --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-5dcf18e6630105a0.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-6248511311733d59.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-a71e7a215d33a41b.rlib --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-4785303f3c756830.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-ba3200a69ea295c7.rlib --extern lsp_types=/opt/rustwide/target/debug/deps/liblsp_types-281fb8151c293325.rlib --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-794f323e2c3fede3.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-f42838b241d9e0de.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-093cf7fca14d208f.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-fbddc4466236d77e.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-9077d89e25f518ec.rlib --extern tower=/opt/rustwide/target/debug/deps/libtower-9b3077f928b1d303.rlib --extern tower_lsp=/opt/rustwide/target/debug/deps/libtower_lsp-325eed9798b05fff.rlib --extern tower_lsp_macros=/opt/rustwide/target/debug/deps/libtower_lsp_macros-c10debfc62e3a791.so --extern ws_stream_tungstenite=/opt/rustwide/target/debug/deps/libws_stream_tungstenite-4762c3fece09201c.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `tower-lsp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name tower_lsp --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="runtime-tokio"' --cfg 'feature="tokio"' --cfg 'feature="tokio-util"' -C metadata=5f87e99e49798055 -C extra-filename=-5f87e99e49798055 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-a9d0fc65d7bbdfc2.so --extern async_tungstenite=/opt/rustwide/target/debug/deps/libasync_tungstenite-12be3696a55bf72c.rlib --extern auto_impl=/opt/rustwide/target/debug/deps/libauto_impl-285221bcd72f8b3d.so --extern bytes=/opt/rustwide/target/debug/deps/libbytes-44851e2768c88cca.rlib --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-5dcf18e6630105a0.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-6248511311733d59.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-a71e7a215d33a41b.rlib --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-4785303f3c756830.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-ba3200a69ea295c7.rlib --extern lsp_types=/opt/rustwide/target/debug/deps/liblsp_types-281fb8151c293325.rlib --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-794f323e2c3fede3.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-f42838b241d9e0de.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-093cf7fca14d208f.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-fbddc4466236d77e.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-9077d89e25f518ec.rlib --extern tower=/opt/rustwide/target/debug/deps/libtower-9b3077f928b1d303.rlib --extern tower_lsp_macros=/opt/rustwide/target/debug/deps/libtower_lsp_macros-c10debfc62e3a791.so --extern ws_stream_tungstenite=/opt/rustwide/target/debug/deps/libws_stream_tungstenite-4762c3fece09201c.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "ed22d97fa33dc4189811052ac15b512b324d5268a0602d0aaebbb1e531d658d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed22d97fa33dc4189811052ac15b512b324d5268a0602d0aaebbb1e531d658d7", kill_on_drop: false }`
[INFO] [stdout] ed22d97fa33dc4189811052ac15b512b324d5268a0602d0aaebbb1e531d658d7