[INFO] fetching crate kak-lsp 18.2.0...
[INFO] checking kak-lsp-18.2.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate kak-lsp 18.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate kak-lsp 18.2.0
[INFO] finished tweaking crates.io crate kak-lsp 18.2.0
[INFO] tweaked toml for crates.io crate kak-lsp 18.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kak-lsp 18.2.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kak-lsp 18.2.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 532e346fc010a593ab0a3e2c40113cebf41a80cc364b1f9ae811030f5af67c76
[INFO] running `Command { std: "docker" "start" "-a" "532e346fc010a593ab0a3e2c40113cebf41a80cc364b1f9ae811030f5af67c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "532e346fc010a593ab0a3e2c40113cebf41a80cc364b1f9ae811030f5af67c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "532e346fc010a593ab0a3e2c40113cebf41a80cc364b1f9ae811030f5af67c76", kill_on_drop: false }`
[INFO] [stdout] 532e346fc010a593ab0a3e2c40113cebf41a80cc364b1f9ae811030f5af67c76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea42dfb8471bf13623db92d22cb2f5b163b67f3913b1658ed42a3372bd70fe0a
[INFO] running `Command { std: "docker" "start" "-a" "ea42dfb8471bf13623db92d22cb2f5b163b67f3913b1658ed42a3372bd70fe0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]     Checking once_cell v1.21.1
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking deranged v0.4.1
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]    Compiling slog-async v2.8.0
[INFO] [stderr]     Checking indexmap v2.8.0
[INFO] [stderr]     Checking slog-scope v4.4.0
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking dary_heap v0.3.7
[INFO] [stderr]     Checking libflate_lz77 v2.1.0
[INFO] [stderr]     Checking iana-time-zone v0.1.62
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking chrono v0.4.40
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[INFO] [stderr]     Checking whoami v1.6.0
[INFO] [stderr]     Checking diffs v0.5.1
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]     Checking clap v4.5.32
[INFO] [stderr]    Compiling trackable_derive v1.0.0
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]     Checking trackable v1.3.0
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]     Checking fs4 v0.8.4
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking zerofrom v0.1.6
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[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
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[INFO] [stderr]     Checking futures v0.3.31
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[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking jsonrpc-core v18.0.0
[INFO] [stderr]     Checking lsp-types v0.95.1
[INFO] [stderr]     Checking toml v0.8.20
[INFO] [stderr]     Checking kak-lsp v18.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:733:21
[INFO] [stdout]     |
[INFO] [stdout] 733 |         .map(|path| PathBuf::from_str(path).unwrap());
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ControlFlow` that must be used
[INFO] [stdout]     --> src/controller.rs:1581:9
[INFO] [stdout]      |
[INFO] [stdout] 1581 |         dispatch_editor_request(msg, ctx);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1581 |         let _ = dispatch_editor_request(msg, ctx);
[INFO] [stdout]      |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/position.rs:164:43
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub fn get_line(line_number: usize, text: &Rope) -> RopeSlice {
[INFO] [stdout]     |                                           ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                           |
[INFO] [stdout]     |                                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub fn get_line(line_number: usize, text: &Rope) -> RopeSlice<'_> {
[INFO] [stdout]     |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:733:21
[INFO] [stdout]     |
[INFO] [stdout] 733 |         .map(|path| PathBuf::from_str(path).unwrap());
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ControlFlow` that must be used
[INFO] [stdout]     --> src/controller.rs:1581:9
[INFO] [stdout]      |
[INFO] [stdout] 1581 |         dispatch_editor_request(msg, ctx);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1581 |         let _ = dispatch_editor_request(msg, ctx);
[INFO] [stdout]      |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/position.rs:164:43
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub fn get_line(line_number: usize, text: &Rope) -> RopeSlice {
[INFO] [stdout]     |                                           ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                           |
[INFO] [stdout]     |                                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub fn get_line(line_number: usize, text: &Rope) -> RopeSlice<'_> {
[INFO] [stdout]     |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kak-lsp` (bin "kak-lsp" test) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `kak-lsp` (bin "kak-lsp") due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ea42dfb8471bf13623db92d22cb2f5b163b67f3913b1658ed42a3372bd70fe0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea42dfb8471bf13623db92d22cb2f5b163b67f3913b1658ed42a3372bd70fe0a", kill_on_drop: false }`
[INFO] [stdout] ea42dfb8471bf13623db92d22cb2f5b163b67f3913b1658ed42a3372bd70fe0a
