[INFO] fetching crate cote-derive 0.12.1... [INFO] checking cote-derive-0.12.1 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate cote-derive 0.12.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate cote-derive 0.12.1 [INFO] finished tweaking crates.io crate cote-derive 0.12.1 [INFO] tweaked toml for crates.io crate cote-derive 0.12.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cote-derive 0.12.1 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cote-derive 0.12.1 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8547d2d660e98a0f9dfaeb9f966ed504810dd8d0df92fab1b2868664608ab52c [INFO] running `Command { std: "docker" "start" "-a" "8547d2d660e98a0f9dfaeb9f966ed504810dd8d0df92fab1b2868664608ab52c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8547d2d660e98a0f9dfaeb9f966ed504810dd8d0df92fab1b2868664608ab52c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8547d2d660e98a0f9dfaeb9f966ed504810dd8d0df92fab1b2868664608ab52c", kill_on_drop: false }` [INFO] [stdout] 8547d2d660e98a0f9dfaeb9f966ed504810dd8d0df92fab1b2868664608ab52c [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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d4c0f882977b49f3de0453c3fb8a611fbd89e606b10b6b3b91cfddc4858f169 [INFO] running `Command { std: "docker" "start" "-a" "9d4c0f882977b49f3de0453c3fb8a611fbd89e606b10b6b3b91cfddc4858f169", kill_on_drop: false }` [INFO] [stderr] Checking syn v2.0.101 [INFO] [stderr] Checking cote-derive v0.12.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/gen/utils.rs:446:9 [INFO] [stdout] | [INFO] [stdout] 446 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 447 | used: &[&Ident], [INFO] [stdout] 448 | ) -> (ImplGenerics, TypeGenerics, Option<&WhereClause>) { [INFO] [stdout] | ------------ ------------ ------------ the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [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] 448 | ) -> (ImplGenerics<'_>, TypeGenerics<'_>, Option<&WhereClause>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/gen/utils.rs:471:9 [INFO] [stdout] | [INFO] [stdout] 471 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 472 | used: &[&Ident], [INFO] [stdout] 473 | ) -> (ImplGenerics, TypeGenerics, Option<&WhereClause>) { [INFO] [stdout] | ------------ ------------ ------------ the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | the lifetimes get resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 473 | ) -> (ImplGenerics<'_>, TypeGenerics<'_>, Option<&WhereClause>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/gen/utils.rs:492:9 [INFO] [stdout] | [INFO] [stdout] 492 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 493 | used: &[&Ident], [INFO] [stdout] 494 | ) -> (ImplGenerics, TypeGenerics, Option<&WhereClause>) { [INFO] [stdout] | ------------ ------------ ------------ the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | the lifetimes get resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 494 | ) -> (ImplGenerics<'_>, TypeGenerics<'_>, Option<&WhereClause>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/gen/utils.rs:517:9 [INFO] [stdout] | [INFO] [stdout] 517 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 518 | used: &[&Ident], [INFO] [stdout] 519 | ) -> (ImplGenerics, TypeGenerics, Option<&WhereClause>) { [INFO] [stdout] | ------------ ------------ ------------ the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | the lifetimes get resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 519 | ) -> (ImplGenerics<'_>, TypeGenerics<'_>, Option<&WhereClause>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/gen/utils.rs:446:9 [INFO] [stdout] | [INFO] [stdout] 446 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 447 | used: &[&Ident], [INFO] [stdout] 448 | ) -> (ImplGenerics, TypeGenerics, Option<&WhereClause>) { [INFO] [stdout] | ------------ ------------ ------------ the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [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] 448 | ) -> (ImplGenerics<'_>, TypeGenerics<'_>, Option<&WhereClause>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/gen/utils.rs:471:9 [INFO] [stdout] | [INFO] [stdout] 471 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 472 | used: &[&Ident], [INFO] [stdout] 473 | ) -> (ImplGenerics, TypeGenerics, Option<&WhereClause>) { [INFO] [stdout] | ------------ ------------ ------------ the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | the lifetimes get resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 473 | ) -> (ImplGenerics<'_>, TypeGenerics<'_>, Option<&WhereClause>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/gen/utils.rs:492:9 [INFO] [stdout] | [INFO] [stdout] 492 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 493 | used: &[&Ident], [INFO] [stdout] 494 | ) -> (ImplGenerics, TypeGenerics, Option<&WhereClause>) { [INFO] [stdout] | ------------ ------------ ------------ the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | the lifetimes get resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 494 | ) -> (ImplGenerics<'_>, TypeGenerics<'_>, Option<&WhereClause>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/gen/utils.rs:517:9 [INFO] [stdout] | [INFO] [stdout] 517 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 518 | used: &[&Ident], [INFO] [stdout] 519 | ) -> (ImplGenerics, TypeGenerics, Option<&WhereClause>) { [INFO] [stdout] | ------------ ------------ ------------ the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | the lifetimes get resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 519 | ) -> (ImplGenerics<'_>, TypeGenerics<'_>, Option<&WhereClause>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.12s [INFO] running `Command { std: "docker" "inspect" "9d4c0f882977b49f3de0453c3fb8a611fbd89e606b10b6b3b91cfddc4858f169", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d4c0f882977b49f3de0453c3fb8a611fbd89e606b10b6b3b91cfddc4858f169", kill_on_drop: false }` [INFO] [stdout] 9d4c0f882977b49f3de0453c3fb8a611fbd89e606b10b6b3b91cfddc4858f169