[INFO] fetching crate safety-lsp 0.4.0... [INFO] checking safety-lsp-0.4.0 against 1.95.0 for pr-155915 [INFO] extracting crate safety-lsp 0.4.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate safety-lsp 0.4.0 [INFO] finished tweaking crates.io crate safety-lsp 0.4.0 [INFO] tweaked toml for crates.io crate safety-lsp 0.4.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate safety-lsp 0.4.0 on toolchain 1.95.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate safety-lsp 0.4.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded find-msvc-tools v0.1.3 [INFO] [stderr] Downloaded serde_spanned v1.0.2 [INFO] [stderr] Downloaded toml_datetime v0.7.2 [INFO] [stderr] Downloaded toml_writer v1.0.3 [INFO] [stderr] Downloaded toml_parser v1.0.3 [INFO] [stderr] Downloaded toml v0.9.7 [INFO] [stderr] Downloaded lsp-types v0.97.0 [INFO] [stderr] Downloaded fluent-uri v0.1.4 [INFO] [stderr] Downloaded tower-lsp-server v0.22.1 [INFO] [stderr] Downloaded cc v1.2.40 [INFO] [stderr] Downloaded tree-sitter v0.25.10 [INFO] [stderr] Downloaded tree-sitter-rust v0.24.0 [INFO] [stderr] Downloaded safety-parser v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 95f7560f5e4746eb8ecb34c2ae5a732c493ed975043d65e957089f4d220f2e0a [INFO] running `Command { std: "docker" "start" "-a" "95f7560f5e4746eb8ecb34c2ae5a732c493ed975043d65e957089f4d220f2e0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95f7560f5e4746eb8ecb34c2ae5a732c493ed975043d65e957089f4d220f2e0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95f7560f5e4746eb8ecb34c2ae5a732c493ed975043d65e957089f4d220f2e0a", kill_on_drop: false }` [INFO] [stdout] 95f7560f5e4746eb8ecb34c2ae5a732c493ed975043d65e957089f4d220f2e0a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5dff4eeb8c017cb46d0bebf9639726e9d6f8defc3bad9d40b92214abaf6c0d5e [INFO] running `Command { std: "docker" "start" "-a" "5dff4eeb8c017cb46d0bebf9639726e9d6f8defc3bad9d40b92214abaf6c0d5e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling find-msvc-tools v0.1.3 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking unicode-ident v1.0.19 [INFO] [stderr] Compiling cc v1.2.40 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking winnow v0.7.13 [INFO] [stderr] Compiling indexmap v2.11.4 [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Checking fluent-uri v0.1.4 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Checking toml_datetime v0.7.2 [INFO] [stderr] Checking serde_spanned v1.0.2 [INFO] [stderr] Checking tree-sitter-language v0.1.5 [INFO] [stderr] Checking toml_writer v1.0.3 [INFO] [stderr] Checking dashmap v6.1.0 [INFO] [stderr] Checking str_indices v0.4.4 [INFO] [stderr] Compiling tree-sitter-rust v0.24.0 [INFO] [stderr] Checking streaming-iterator v0.1.9 [INFO] [stderr] Checking ropey v1.6.1 [INFO] [stderr] Checking toml_parser v1.0.3 [INFO] [stderr] Checking regex-automata v0.4.11 [INFO] [stderr] Checking toml v0.9.7 [INFO] [stderr] Compiling tree-sitter v0.25.10 [INFO] [stderr] Checking regex v1.11.3 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling serde_repr v0.1.20 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking tokio-util v0.7.16 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking lsp-types v0.97.0 [INFO] [stderr] Checking safety-parser v0.4.0 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/safety-parser-0.4.0/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(let_chains)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute [INFO] [stdout] | [INFO] [stdout] = help: the feature `let_chains` has been stable since `1.88.0` and no longer requires an attribute to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `safety-parser` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5dff4eeb8c017cb46d0bebf9639726e9d6f8defc3bad9d40b92214abaf6c0d5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dff4eeb8c017cb46d0bebf9639726e9d6f8defc3bad9d40b92214abaf6c0d5e", kill_on_drop: false }` [INFO] [stdout] 5dff4eeb8c017cb46d0bebf9639726e9d6f8defc3bad9d40b92214abaf6c0d5e