[INFO] cloning repository https://github.com/CoolLoong/jsonui-lsp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CoolLoong/jsonui-lsp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCoolLoong%2Fjsonui-lsp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCoolLoong%2Fjsonui-lsp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d71c1f55fe4141162e734b63fe73e450b09a766c
[INFO] checking CoolLoong/jsonui-lsp against try#ddcf048784667508cd676fef4667f88ae15628a3 for pr-148271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCoolLoong%2Fjsonui-lsp" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/CoolLoong/jsonui-lsp
[INFO] finished tweaking git repo https://github.com/CoolLoong/jsonui-lsp
[INFO] tweaked toml for git repo https://github.com/CoolLoong/jsonui-lsp written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/CoolLoong/jsonui-lsp on toolchain ddcf048784667508cd676fef4667f88ae15628a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/CoolLoong/jsonui-lsp 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" "+ddcf048784667508cd676fef4667f88ae15628a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96931bb346d703f02aa581329da5e4456a5ab5e25e1e2bdb82a47b3a840e820d
[INFO] running `Command { std: "docker" "start" "-a" "96931bb346d703f02aa581329da5e4456a5ab5e25e1e2bdb82a47b3a840e820d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96931bb346d703f02aa581329da5e4456a5ab5e25e1e2bdb82a47b3a840e820d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96931bb346d703f02aa581329da5e4456a5ab5e25e1e2bdb82a47b3a840e820d", kill_on_drop: false }`
[INFO] [stdout] 96931bb346d703f02aa581329da5e4456a5ab5e25e1e2bdb82a47b3a840e820d
[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" "-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" "+ddcf048784667508cd676fef4667f88ae15628a3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c3ab2e697ad0b7ae91a923e25508530632f7ec5807274c5968d759c35ca433c
[INFO] running `Command { std: "docker" "start" "-a" "3c3ab2e697ad0b7ae91a923e25508530632f7ec5807274c5968d759c35ca433c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling serde v1.0.214
[INFO] [stderr]     Checking litemap v0.7.3
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]    Compiling cc v1.2.17
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling indexmap v2.8.0
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking regex-automata v0.4.8
[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]    Compiling thiserror v2.0.0
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking object v0.36.5
[INFO] [stderr]     Checking tracing-core v0.1.32
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[INFO] [stderr]    Compiling tree-sitter-json v0.24.8
[INFO] [stderr]     Checking regex v1.11.1
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[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]    Compiling tree-sitter v0.25.4
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.4
[INFO] [stderr]    Compiling yoke-derive v0.7.4
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.214
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.7
[INFO] [stderr]    Compiling serde_repr v0.1.19
[INFO] [stderr]    Compiling thiserror-impl v2.0.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling auto_impl v1.2.0
[INFO] [stderr]    Compiling async-trait v0.1.83
[INFO] [stderr]    Compiling tower-lsp-macros v0.9.0
[INFO] [stderr]     Checking tokio v1.45.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking zerofrom v0.1.4
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[INFO] [stderr]     Checking flexi_logger v0.30.1
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
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[INFO] [stderr]     Checking tokio-util v0.7.12
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking multimap v0.10.1
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking dhat v0.3.3
[INFO] [stderr]     Checking jsonc-parser v0.26.2
[INFO] [stderr]     Checking url v2.5.3
[INFO] [stderr]     Checking vanillapack_define_gen v0.1.0 (/opt/rustwide/workdir/crates/vanillapack_define_gen)
[INFO] [stderr]     Checking lsp-types v0.94.1
[INFO] [stderr]     Checking tower-lsp v0.20.0
[INFO] [stderr]     Checking jsonui_lsp v0.0.1 (/opt/rustwide/workdir/crates/jsonui_lsp)
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> crates/jsonui_lsp/src/main.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 |         if let Some(root_url) = param.root_uri
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> crates/jsonui_lsp/src/main.rs:111:16
[INFO] [stdout]     |
[INFO] [stdout] 111 |             && let Ok(workspace) = root_url.to_file_path()
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> crates/jsonui_lsp/src/main.rs:317:16
[INFO] [stdout]     |
[INFO] [stdout] 317 |             if let Ok(o_url) = Url::parse(&i.old_uri)
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> crates/jsonui_lsp/src/main.rs:318:20
[INFO] [stdout]     |
[INFO] [stdout] 318 |                 && let Ok(n_url) = Url::parse(&i.new_uri)
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> crates/jsonui_lsp/src/completer.rs:250:20
[INFO] [stdout]     |
[INFO] [stdout] 250 |                 if let Some(current_str) = parser_ref.get_string(&node)
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> crates/jsonui_lsp/src/main.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 |         if let Some(root_url) = param.root_uri
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> crates/jsonui_lsp/src/main.rs:111:16
[INFO] [stdout]     |
[INFO] [stdout] 111 |             && let Ok(workspace) = root_url.to_file_path()
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> crates/jsonui_lsp/src/main.rs:317:16
[INFO] [stdout]     |
[INFO] [stdout] 317 |             if let Ok(o_url) = Url::parse(&i.old_uri)
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> crates/jsonui_lsp/src/main.rs:318:20
[INFO] [stdout]     |
[INFO] [stdout] 318 |                 && let Ok(n_url) = Url::parse(&i.new_uri)
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> crates/jsonui_lsp/src/parser.rs:410:20
[INFO] [stdout]     |
[INFO] [stdout] 410 |                 if let Some(start) = start
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> crates/jsonui_lsp/src/parser.rs:411:24
[INFO] [stdout]     |
[INFO] [stdout] 411 |                     && let Some(end) = end
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> crates/jsonui_lsp/src/completer.rs:250:20
[INFO] [stdout]     |
[INFO] [stdout] 250 |                 if let Some(current_str) = parser_ref.get_string(&node)
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> crates/jsonui_lsp/src/parser.rs:410:20
[INFO] [stdout]     |
[INFO] [stdout] 410 |                 if let Some(start) = start
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> crates/jsonui_lsp/src/parser.rs:411:24
[INFO] [stdout]     |
[INFO] [stdout] 411 |                     && let Some(end) = end
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> crates/jsonui_lsp/src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(let_chains)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> crates/jsonui_lsp/src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(let_chains)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n4`
[INFO] [stdout]    --> crates/jsonui_lsp/src/completer.rs:894:18
[INFO] [stdout]     |
[INFO] [stdout] 894 |         let [n3, n4] = [after.first(), after.get(1)];
[INFO] [stdout]     |                  ^^ help: if this is intentional, prefix it with an underscore: `_n4`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n4`
[INFO] [stdout]    --> crates/jsonui_lsp/src/completer.rs:894:18
[INFO] [stdout]     |
[INFO] [stdout] 894 |         let [n3, n4] = [after.first(), after.get(1)];
[INFO] [stdout]     |                  ^^ help: if this is intentional, prefix it with an underscore: `_n4`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jsonui_lsp` (bin "jsonui_lsp") due to 7 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `jsonui_lsp` (bin "jsonui_lsp" test) due to 7 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "3c3ab2e697ad0b7ae91a923e25508530632f7ec5807274c5968d759c35ca433c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c3ab2e697ad0b7ae91a923e25508530632f7ec5807274c5968d759c35ca433c", kill_on_drop: false }`
[INFO] [stdout] 3c3ab2e697ad0b7ae91a923e25508530632f7ec5807274c5968d759c35ca433c
