[INFO] fetching crate versionize_derive 0.1.6... [INFO] checking versionize_derive-0.1.6 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate versionize_derive 0.1.6 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate versionize_derive 0.1.6 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate versionize_derive 0.1.6 [INFO] finished tweaking crates.io crate versionize_derive 0.1.6 [INFO] tweaked toml for crates.io crate versionize_derive 0.1.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14a23b8b2256fc0ca4f5680a7bdd983ec7542865f5673b7a94ef72761745e1ee [INFO] running `Command { std: "docker" "start" "-a" "14a23b8b2256fc0ca4f5680a7bdd983ec7542865f5673b7a94ef72761745e1ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14a23b8b2256fc0ca4f5680a7bdd983ec7542865f5673b7a94ef72761745e1ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14a23b8b2256fc0ca4f5680a7bdd983ec7542865f5673b7a94ef72761745e1ee", kill_on_drop: false }` [INFO] [stdout] 14a23b8b2256fc0ca4f5680a7bdd983ec7542865f5673b7a94ef72761745e1ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c81c8ec649ffc6327b363dba694297be4f96577a8db07c3f86840b79db9c029 [INFO] running `Command { std: "docker" "start" "-a" "8c81c8ec649ffc6327b363dba694297be4f96577a8db07c3f86840b79db9c029", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking versionize_derive v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `ty` is never used [INFO] [stdout] --> src/common.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait Descriptor { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 14 | fn ty(&self) -> String; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `FieldType` is never used [INFO] [stdout] --> src/common.rs:40:18 [INFO] [stdout] | [INFO] [stdout] 40 | pub(crate) trait FieldType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `ty` is never used [INFO] [stdout] --> src/common.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait Descriptor { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 14 | fn ty(&self) -> String; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `FieldType` is never used [INFO] [stdout] --> src/common.rs:40:18 [INFO] [stdout] | [INFO] [stdout] 40 | pub(crate) trait FieldType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/common.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 49 | fn test_exists_at() { [INFO] [stdout] | ------------------- move the `impl` block outside of this function `test_exists_at` [INFO] [stdout] 50 | impl Exists for u32 { [INFO] [stdout] | ^^^^^------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | `Exists` is not local [INFO] [stdout] | [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "8c81c8ec649ffc6327b363dba694297be4f96577a8db07c3f86840b79db9c029", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c81c8ec649ffc6327b363dba694297be4f96577a8db07c3f86840b79db9c029", kill_on_drop: false }` [INFO] [stdout] 8c81c8ec649ffc6327b363dba694297be4f96577a8db07c3f86840b79db9c029