[INFO] fetching crate submillisecond_macros 0.3.0... [INFO] checking submillisecond_macros-0.3.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate submillisecond_macros 0.3.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate submillisecond_macros 0.3.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate submillisecond_macros 0.3.0 [INFO] finished tweaking crates.io crate submillisecond_macros 0.3.0 [INFO] tweaked toml for crates.io crate submillisecond_macros 0.3.0 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 20 packages to latest compatible versions [INFO] [stderr] Adding heck v0.4.1 (available: v0.5.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c58311469f18757bd0453fb51db26aa4d2ce51f482ad0c0f863521579c7e55f6 [INFO] running `Command { std: "docker" "start" "-a" "c58311469f18757bd0453fb51db26aa4d2ce51f482ad0c0f863521579c7e55f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c58311469f18757bd0453fb51db26aa4d2ce51f482ad0c0f863521579c7e55f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c58311469f18757bd0453fb51db26aa4d2ce51f482ad0c0f863521579c7e55f6", kill_on_drop: false }` [INFO] [stdout] c58311469f18757bd0453fb51db26aa4d2ce51f482ad0c0f863521579c7e55f6 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09a2780c6944532432835f463838cace3fc700da15c99587c19fa2d214f592fd [INFO] running `Command { std: "docker" "start" "-a" "09a2780c6944532432835f463838cace3fc700da15c99587c19fa2d214f592fd", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking rust-format v0.3.4 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Compiling better-bae-macros v0.1.9 [INFO] [stderr] Checking better-bae v0.1.9 [INFO] [stderr] Checking submillisecond_macros v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `trie::*` [INFO] [stdout] --> src/router.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use trie::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `trie::*` [INFO] [stdout] --> src/router.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use trie::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `underscore_token` and `fat_arrow_token` are never read [INFO] [stdout] --> src/router/item_catch_all.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct ItemCatchAll { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 11 | pub underscore_token: Token![_], [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 12 | pub fat_arrow_token: Token![=>], [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ItemCatchAll` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fat_arrow_token` is never read [INFO] [stdout] --> src/router/item_route.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct ItemRoute { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | pub fat_arrow_token: Token![=>], [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ItemRoute` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `if_token` is never read [INFO] [stdout] --> src/router/item_route.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 82 | pub struct ItemGuard { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 83 | pub if_token: Token![if], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ItemGuard` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `with_token` is never read [INFO] [stdout] --> src/router/item_with_middleware.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct ItemWithMiddleware { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 9 | pub with_token: with, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ItemWithMiddleware` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `underscore_token` and `fat_arrow_token` are never read [INFO] [stdout] --> src/router/item_catch_all.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct ItemCatchAll { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 11 | pub underscore_token: Token![_], [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 12 | pub fat_arrow_token: Token![=>], [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ItemCatchAll` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fat_arrow_token` is never read [INFO] [stdout] --> src/router/item_route.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct ItemRoute { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | pub fat_arrow_token: Token![=>], [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ItemRoute` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `if_token` is never read [INFO] [stdout] --> src/router/item_route.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 82 | pub struct ItemGuard { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 83 | pub if_token: Token![if], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ItemGuard` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `with_token` is never read [INFO] [stdout] --> src/router/item_with_middleware.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct ItemWithMiddleware { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 9 | pub with_token: with, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ItemWithMiddleware` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.60s [INFO] running `Command { std: "docker" "inspect" "09a2780c6944532432835f463838cace3fc700da15c99587c19fa2d214f592fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09a2780c6944532432835f463838cace3fc700da15c99587c19fa2d214f592fd", kill_on_drop: false }` [INFO] [stdout] 09a2780c6944532432835f463838cace3fc700da15c99587c19fa2d214f592fd