[INFO] fetching crate tower-lsp 0.20.0... [INFO] checking tower-lsp-0.20.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate tower-lsp 0.20.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate tower-lsp 0.20.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-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-6-tc1/source/Cargo.toml [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bytes v1.3.0 [INFO] [stderr] Downloaded tungstenite v0.19.0 [INFO] [stderr] Downloaded async-codec-lite v0.0.2 [INFO] [stderr] Downloaded async-trait v0.1.61 [INFO] [stderr] Downloaded anyhow v1.0.68 [INFO] [stderr] Downloaded serde_repr v0.1.10 [INFO] [stderr] Downloaded lsp-types v0.94.1 [INFO] [stderr] Downloaded tower-lsp-macros v0.9.0 [INFO] [stderr] Downloaded futures-executor v0.3.25 [INFO] [stderr] Downloaded futures-channel v0.3.25 [INFO] [stderr] Downloaded futures-core v0.3.25 [INFO] [stderr] Downloaded futures-io v0.3.25 [INFO] [stderr] Downloaded futures-macro v0.3.25 [INFO] [stderr] Downloaded futures-util v0.3.25 [INFO] [stderr] Downloaded auto_impl v1.0.1 [INFO] [stderr] Downloaded async-tungstenite v0.22.2 [INFO] [stderr] Downloaded futures-sink v0.3.25 [INFO] [stderr] Downloaded futures-task v0.3.25 [INFO] [stderr] Downloaded futures v0.3.25 [INFO] [stderr] Downloaded semver v1.0.16 [INFO] [stderr] Downloaded ws_stream_tungstenite v0.10.0 [INFO] [stderr] Downloaded digest v0.10.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] acc0eb2b0936790c4e24be46c847c2754d9ef77a60e23356a32d63c84df612b4 [INFO] running `Command { std: "docker" "start" "-a" "acc0eb2b0936790c4e24be46c847c2754d9ef77a60e23356a32d63c84df612b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "acc0eb2b0936790c4e24be46c847c2754d9ef77a60e23356a32d63c84df612b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acc0eb2b0936790c4e24be46c847c2754d9ef77a60e23356a32d63c84df612b4", kill_on_drop: false }` [INFO] [stdout] acc0eb2b0936790c4e24be46c847c2754d9ef77a60e23356a32d63c84df612b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d211755c1c37fa0f978d9f61d8c2439d305c2bd2f2465980eeebdb7b901d80b6 [INFO] running `Command { std: "docker" "start" "-a" "d211755c1c37fa0f978d9f61d8c2439d305c2bd2f2465980eeebdb7b901d80b6", 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 libc v0.2.139 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling semver v1.0.16 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Checking futures-sink v0.3.25 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Checking futures-io v0.3.25 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking once_cell v1.17.0 [INFO] [stderr] Checking bytes v1.3.0 [INFO] [stderr] Compiling tokio v1.24.2 [INFO] [stderr] Checking percent-encoding v2.2.0 [INFO] [stderr] Checking itoa v1.0.5 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Checking form_urlencoded v1.1.0 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Compiling serde_json v1.0.93 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling async-trait v0.1.61 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking data-encoding v2.4.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking ryu v1.0.12 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling syn v2.0.28 [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] Checking socket2 v0.4.7 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking mio v0.8.6 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking dashmap v5.4.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tracing-subscriber v0.3.16 [INFO] [stderr] Checking idna v0.3.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.3 [INFO] [stderr] Checking digest v0.10.6 [INFO] [stderr] Checking sha1 v0.10.5 [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 tokio-macros v1.8.2 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stderr] Compiling tracing-attributes v0.1.23 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Compiling serde_repr v0.1.10 [INFO] [stderr] Compiling auto_impl v1.0.1 [INFO] [stderr] Checking pin-project v1.0.12 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking futures-executor v0.3.25 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking futures v0.3.25 [INFO] [stderr] Checking tokio-util v0.7.4 [INFO] [stderr] Checking url v2.3.1 [INFO] [stderr] Checking tungstenite v0.19.0 [INFO] [stderr] Checking lsp-types v0.94.1 [INFO] [stderr] Checking async-tungstenite v0.22.2 [INFO] [stderr] Checking tower-lsp v0.20.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `BytesMut` is imported redundantly [INFO] [stdout] --> src/codec.rs:257:9 [INFO] [stdout] | [INFO] [stdout] 257 | use bytes::BytesMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 260 | use super::*; [INFO] [stdout] | -------- the item `BytesMut` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `future` is imported redundantly [INFO] [stdout] --> src/transport.rs:201:19 [INFO] [stdout] | [INFO] [stdout] 201 | use futures::{future, sink, stream}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 202 | [INFO] [stdout] 203 | use super::*; [INFO] [stdout] | -------- the item `future` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `stream` is imported redundantly [INFO] [stdout] --> src/transport.rs:201:33 [INFO] [stdout] | [INFO] [stdout] 201 | use futures::{future, sink, stream}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 202 | [INFO] [stdout] 203 | use super::*; [INFO] [stdout] | -------- the item `stream` is already imported here [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] = 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 67 | struct Waiters(()); [INFO] [stdout] | ~~ [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] = 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 67 | struct Waiters(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.81s [INFO] running `Command { std: "docker" "inspect" "d211755c1c37fa0f978d9f61d8c2439d305c2bd2f2465980eeebdb7b901d80b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d211755c1c37fa0f978d9f61d8c2439d305c2bd2f2465980eeebdb7b901d80b6", kill_on_drop: false }` [INFO] [stdout] d211755c1c37fa0f978d9f61d8c2439d305c2bd2f2465980eeebdb7b901d80b6 [INFO] checking tower-lsp-0.20.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate tower-lsp 0.20.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate tower-lsp 0.20.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml [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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4af5f582eef373bc0323ffd01a82af21e9a730bb2276b927f8edb1e2ddf4cc43 [INFO] running `Command { std: "docker" "start" "-a" "4af5f582eef373bc0323ffd01a82af21e9a730bb2276b927f8edb1e2ddf4cc43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4af5f582eef373bc0323ffd01a82af21e9a730bb2276b927f8edb1e2ddf4cc43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4af5f582eef373bc0323ffd01a82af21e9a730bb2276b927f8edb1e2ddf4cc43", kill_on_drop: false }` [INFO] [stdout] 4af5f582eef373bc0323ffd01a82af21e9a730bb2276b927f8edb1e2ddf4cc43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd1759f8cbcdf362b24903adc646e96dd0521ba938bd1d8507f9849bbdd209e0 [INFO] running `Command { std: "docker" "start" "-a" "dd1759f8cbcdf362b24903adc646e96dd0521ba938bd1d8507f9849bbdd209e0", 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 libc v0.2.139 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling semver v1.0.16 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Checking futures-sink v0.3.25 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Checking futures-io v0.3.25 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking bytes v1.3.0 [INFO] [stderr] Checking once_cell v1.17.0 [INFO] [stderr] Compiling tokio v1.24.2 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking percent-encoding v2.2.0 [INFO] [stderr] Checking itoa v1.0.5 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking form_urlencoded v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.93 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Checking data-encoding v2.4.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling async-trait v0.1.61 [INFO] [stderr] Checking ryu v1.0.12 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking tracing-log v0.1.3 [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] Checking mio v0.8.6 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking idna v0.3.0 [INFO] [stderr] Checking dashmap v5.4.0 [INFO] [stderr] Checking tracing-subscriber v0.3.16 [INFO] [stderr] Checking block-buffer v0.10.3 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.6 [INFO] [stderr] Checking sha1 v0.10.5 [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 tokio-macros v1.8.2 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [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] Checking tracing v0.1.37 [INFO] [stderr] Checking pin-project v1.0.12 [INFO] [stderr] Checking futures-executor v0.3.25 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tokio-util v0.7.4 [INFO] [stderr] Checking futures v0.3.25 [INFO] [stderr] Checking url v2.3.1 [INFO] [stderr] Checking tungstenite v0.19.0 [INFO] [stderr] Checking lsp-types v0.94.1 [INFO] [stderr] Checking async-tungstenite v0.22.2 [INFO] [stderr] Checking tower-lsp v0.20.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `BytesMut` is imported redundantly [INFO] [stdout] --> src/codec.rs:257:9 [INFO] [stdout] | [INFO] [stdout] 257 | use bytes::BytesMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 260 | use super::*; [INFO] [stdout] | -------- the item `BytesMut` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `future` is imported redundantly [INFO] [stdout] --> src/transport.rs:201:19 [INFO] [stdout] | [INFO] [stdout] 201 | use futures::{future, sink, stream}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 202 | [INFO] [stdout] 203 | use super::*; [INFO] [stdout] | -------- the item `future` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `stream` is imported redundantly [INFO] [stdout] --> src/transport.rs:201:33 [INFO] [stdout] | [INFO] [stdout] 201 | use futures::{future, sink, stream}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 202 | [INFO] [stdout] 203 | use super::*; [INFO] [stdout] | -------- the item `stream` is already imported here [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] = 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 67 | struct Waiters(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [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] = 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 67 | struct Waiters(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.50s [INFO] running `Command { std: "docker" "inspect" "dd1759f8cbcdf362b24903adc646e96dd0521ba938bd1d8507f9849bbdd209e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd1759f8cbcdf362b24903adc646e96dd0521ba938bd1d8507f9849bbdd209e0", kill_on_drop: false }` [INFO] [stdout] dd1759f8cbcdf362b24903adc646e96dd0521ba938bd1d8507f9849bbdd209e0