[INFO] fetching crate tower-lsp 0.20.0... [INFO] building tower-lsp-0.20.0 against try#58b1b3c5342a414c161338871f8004258ccef2a7 for pr-149937 [INFO] extracting crate tower-lsp 0.20.0 into /workspace/builds/worker-7-tc2/source [INFO] removed /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tower-lsp 0.20.0 on toolchain 58b1b3c5342a414c161338871f8004258ccef2a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "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" "+58b1b3c5342a414c161338871f8004258ccef2a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 46a8fd7d045841803a70389324700c104f11029421ce48ac77ce2fd535243fef [INFO] running `Command { std: "docker" "start" "-a" "46a8fd7d045841803a70389324700c104f11029421ce48ac77ce2fd535243fef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46a8fd7d045841803a70389324700c104f11029421ce48ac77ce2fd535243fef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46a8fd7d045841803a70389324700c104f11029421ce48ac77ce2fd535243fef", kill_on_drop: false }` [INFO] [stdout] 46a8fd7d045841803a70389324700c104f11029421ce48ac77ce2fd535243fef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da1942d1f39054adeb8717ab0b958e9cc882903f742019e96af6e05f4d91d72f [INFO] running `Command { std: "docker" "start" "-a" "da1942d1f39054adeb8717ab0b958e9cc882903f742019e96af6e05f4d91d72f", kill_on_drop: false }` [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 pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Compiling futures-sink v0.3.25 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling once_cell v1.17.0 [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 proc-macro2 v1.0.66 [INFO] [stderr] Compiling serde_json v1.0.93 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling percent-encoding v2.2.0 [INFO] [stderr] Compiling futures-io v0.3.25 [INFO] [stderr] Compiling unicode-bidi v0.3.8 [INFO] [stderr] Compiling tracing-core v0.1.30 [INFO] [stderr] Compiling itoa v1.0.5 [INFO] [stderr] Compiling form_urlencoded v1.1.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling async-trait v0.1.61 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling ryu v1.0.12 [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 dashmap v5.4.0 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [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 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] Compiling pin-project v1.0.12 [INFO] [stderr] Compiling tracing v0.1.37 [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.52s [INFO] running `Command { std: "docker" "inspect" "da1942d1f39054adeb8717ab0b958e9cc882903f742019e96af6e05f4d91d72f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da1942d1f39054adeb8717ab0b958e9cc882903f742019e96af6e05f4d91d72f", kill_on_drop: false }` [INFO] [stdout] da1942d1f39054adeb8717ab0b958e9cc882903f742019e96af6e05f4d91d72f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e16b2a5d66249469c0a0ede60dc566ee5c9b78536da2510d419301d1870c7ff [INFO] running `Command { std: "docker" "start" "-a" "0e16b2a5d66249469c0a0ede60dc566ee5c9b78536da2510d419301d1870c7ff", 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 typenum v1.16.0 [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 num_cpus v1.15.0 [INFO] [stderr] Compiling socket2 v0.4.7 [INFO] [stderr] Compiling tokio-macros v1.8.2 [INFO] [stderr] Compiling tracing-core v0.1.30 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [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 data-encoding v2.4.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling futures-util v0.3.25 [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 tracing v0.1.37 [INFO] [stderr] Compiling tracing-log v0.1.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.16 [INFO] [stderr] Compiling rand v0.8.5 [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 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 async-tungstenite v0.22.2 [INFO] [stderr] Compiling tokio-util v0.7.4 [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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 46.69s [INFO] running `Command { std: "docker" "inspect" "0e16b2a5d66249469c0a0ede60dc566ee5c9b78536da2510d419301d1870c7ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e16b2a5d66249469c0a0ede60dc566ee5c9b78536da2510d419301d1870c7ff", kill_on_drop: false }` [INFO] [stdout] 0e16b2a5d66249469c0a0ede60dc566ee5c9b78536da2510d419301d1870c7ff