[INFO] fetching crate serde_columnar_derive 0.3.6... [INFO] checking serde_columnar_derive-0.3.6 against try#8d46be77cd48fdbcced888d027457e2c9cf2aa16 for pr-142723 [INFO] extracting crate serde_columnar_derive 0.3.6 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate serde_columnar_derive 0.3.6 on toolchain 8d46be77cd48fdbcced888d027457e2c9cf2aa16 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate serde_columnar_derive 0.3.6 [INFO] finished tweaking crates.io crate serde_columnar_derive 0.3.6 [INFO] tweaked toml for crates.io crate serde_columnar_derive 0.3.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate serde_columnar_derive 0.3.6 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" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 62b844a17e7519280e105e74a50f1a60e8839a379bfde3d001e06eca1fb5f711 [INFO] running `Command { std: "docker" "start" "-a" "62b844a17e7519280e105e74a50f1a60e8839a379bfde3d001e06eca1fb5f711", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "62b844a17e7519280e105e74a50f1a60e8839a379bfde3d001e06eca1fb5f711", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62b844a17e7519280e105e74a50f1a60e8839a379bfde3d001e06eca1fb5f711", kill_on_drop: false }` [INFO] [stdout] 62b844a17e7519280e105e74a50f1a60e8839a379bfde3d001e06eca1fb5f711 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e83a3c5f8f0fd08206d051036d3117a84eb2daa74b236cf3a693c8a45622277 [INFO] running `Command { std: "docker" "start" "-a" "6e83a3c5f8f0fd08206d051036d3117a84eb2daa74b236cf3a693c8a45622277", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking quote v1.0.40 [INFO] [stderr] Checking syn v2.0.100 [INFO] [stderr] Checking darling_core v0.20.11 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Checking darling v0.20.11 [INFO] [stderr] Checking serde_columnar_derive v0.3.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/serde/de.rs:356:13 [INFO] [stdout] | [INFO] [stdout] 356 | params: &P, [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] 357 | ) -> ( [INFO] [stdout] 358 | DeImplGenerics
, [INFO] [stdout] | ----------------- the lifetimes get resolved as `'_` [INFO] [stdout] 359 | DeTypeGenerics
, [INFO] [stdout] | ----------------- the lifetimes get resolved as `'_` [INFO] [stdout] 360 | syn::TypeGenerics, [INFO] [stdout] | ----------------- the lifetimes get resolved as `'_` [INFO] [stdout] 361 | Option<&syn::WhereClause>, [INFO] [stdout] | ----------------- the lifetimes get resolved as `'_` [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] 358 ~ DeImplGenerics<'_, P>, [INFO] [stdout] 359 ~ DeTypeGenerics<'_, P>, [INFO] [stdout] 360 ~ syn::TypeGenerics<'_>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/serde/de.rs:356:13 [INFO] [stdout] | [INFO] [stdout] 356 | params: &P, [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] 357 | ) -> ( [INFO] [stdout] 358 | DeImplGenerics
, [INFO] [stdout] | ----------------- the lifetimes get resolved as `'_` [INFO] [stdout] 359 | DeTypeGenerics
, [INFO] [stdout] | ----------------- the lifetimes get resolved as `'_` [INFO] [stdout] 360 | syn::TypeGenerics, [INFO] [stdout] | ----------------- the lifetimes get resolved as `'_` [INFO] [stdout] 361 | Option<&syn::WhereClause>, [INFO] [stdout] | ----------------- the lifetimes get resolved as `'_` [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] 358 ~ DeImplGenerics<'_, P>, [INFO] [stdout] 359 ~ DeTypeGenerics<'_, P>, [INFO] [stdout] 360 ~ syn::TypeGenerics<'_>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.84s [INFO] running `Command { std: "docker" "inspect" "6e83a3c5f8f0fd08206d051036d3117a84eb2daa74b236cf3a693c8a45622277", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e83a3c5f8f0fd08206d051036d3117a84eb2daa74b236cf3a693c8a45622277", kill_on_drop: false }` [INFO] [stdout] 6e83a3c5f8f0fd08206d051036d3117a84eb2daa74b236cf3a693c8a45622277