[INFO] fetching crate stylance-core 0.7.0... [INFO] checking stylance-core-0.7.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate stylance-core 0.7.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate stylance-core 0.7.0 [INFO] finished tweaking crates.io crate stylance-core 0.7.0 [INFO] tweaked toml for crates.io crate stylance-core 0.7.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate stylance-core 0.7.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate stylance-core 0.7.0 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded siphasher v1.0.0 [INFO] [stderr] Downloaded serde v1.0.194 [INFO] [stderr] Downloaded serde_derive v1.0.194 [INFO] [stderr] Downloaded proc-macro2 v1.0.75 [INFO] [stderr] Downloaded winnow v0.5.31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e46c23d591d313b94973a427430afec80d7bad68b600ff92ad1286cfab27ab72 [INFO] running `Command { std: "docker" "start" "-a" "e46c23d591d313b94973a427430afec80d7bad68b600ff92ad1286cfab27ab72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e46c23d591d313b94973a427430afec80d7bad68b600ff92ad1286cfab27ab72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e46c23d591d313b94973a427430afec80d7bad68b600ff92ad1286cfab27ab72", kill_on_drop: false }` [INFO] [stdout] e46c23d591d313b94973a427430afec80d7bad68b600ff92ad1286cfab27ab72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3060a72a580afd9786ccaca950028487bef4653dfa60d378dc42b9b81bfaf911 [INFO] running `Command { std: "docker" "start" "-a" "3060a72a580afd9786ccaca950028487bef4653dfa60d378dc42b9b81bfaf911", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.75 [INFO] [stderr] Compiling serde v1.0.194 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Checking winnow v0.5.31 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Checking siphasher v1.0.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling serde_derive v1.0.194 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking toml_edit v0.21.0 [INFO] [stderr] Checking toml v0.8.8 [INFO] [stderr] Checking stylance-core v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parse.rs:26:25 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn parse_css(input: &str) -> Result, ParseError<&str, ContextError>> { [INFO] [stdout] | ^^^^ ----------- ---- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 26 | pub fn parse_css(input: &str) -> Result>, ParseError<&str, ContextError>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parse.rs:26:25 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn parse_css(input: &str) -> Result, ParseError<&str, ContextError>> { [INFO] [stdout] | ^^^^ ----------- ---- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 26 | pub fn parse_css(input: &str) -> Result>, ParseError<&str, ContextError>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.60s [INFO] running `Command { std: "docker" "inspect" "3060a72a580afd9786ccaca950028487bef4653dfa60d378dc42b9b81bfaf911", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3060a72a580afd9786ccaca950028487bef4653dfa60d378dc42b9b81bfaf911", kill_on_drop: false }` [INFO] [stdout] 3060a72a580afd9786ccaca950028487bef4653dfa60d378dc42b9b81bfaf911