[INFO] cloning repository https://github.com/crat1985/my-rust-http-library [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crat1985/my-rust-http-library" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrat1985%2Fmy-rust-http-library", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrat1985%2Fmy-rust-http-library'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a5b53126f31e823e674da08f6f589fb091876f4c [INFO] checking crat1985/my-rust-http-library/a5b53126f31e823e674da08f6f589fb091876f4c against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrat1985%2Fmy-rust-http-library" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/crat1985/my-rust-http-library on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/crat1985/my-rust-http-library [INFO] finished tweaking git repo https://github.com/crat1985/my-rust-http-library [INFO] tweaked toml for git repo https://github.com/crat1985/my-rust-http-library written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/crat1985/my-rust-http-library 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 746c70c3114b246017b3e21be599dc2a5d40c1d54ce2226928483b2fdf88ce0c [INFO] running `Command { std: "docker" "start" "-a" "746c70c3114b246017b3e21be599dc2a5d40c1d54ce2226928483b2fdf88ce0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "746c70c3114b246017b3e21be599dc2a5d40c1d54ce2226928483b2fdf88ce0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "746c70c3114b246017b3e21be599dc2a5d40c1d54ce2226928483b2fdf88ce0c", kill_on_drop: false }` [INFO] [stdout] 746c70c3114b246017b3e21be599dc2a5d40c1d54ce2226928483b2fdf88ce0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d33496106cb9fae094e911054b11031e56efa15aef75687bbf6732a86d090e6d [INFO] running `Command { std: "docker" "start" "-a" "d33496106cb9fae094e911054b11031e56efa15aef75687bbf6732a86d090e6d", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking async-task v4.7.1 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking event-listener v5.3.0 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Checking async-channel v2.2.1 [INFO] [stderr] Checking async-executor v1.11.0 [INFO] [stderr] Checking blocking v1.6.0 [INFO] [stderr] Checking async-fs v2.1.2 [INFO] [stderr] Checking polling v3.7.0 [INFO] [stderr] Checking async-io v2.3.2 [INFO] [stderr] Checking async-signal v0.2.6 [INFO] [stderr] Checking async-net v2.0.0 [INFO] [stderr] Checking async-process v2.2.2 [INFO] [stderr] Checking smol v2.0.0 [INFO] [stderr] Checking my_http_server_library v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `origin` [INFO] [stdout] --> src/ws.rs:16:18 [INFO] [stdout] | [INFO] [stdout] 16 | let Some(origin) = req.headers().get(header::ORIGIN) else { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_origin` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sec_websocket_version` [INFO] [stdout] --> src/ws.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let sec_websocket_version = req.headers().get(header::SEC_WEBSOCKET_VERSION); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sec_websocket_version` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sec_websocket_key` [INFO] [stdout] --> src/ws.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let sec_websocket_key = req.headers().get(header::SEC_WEBSOCKET_KEY); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sec_websocket_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sec_websocket_accept` [INFO] [stdout] --> src/ws.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let sec_websocket_accept = req.headers().get(header::SEC_WEBSOCKET_ACCEPT); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sec_websocket_accept` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connection` [INFO] [stdout] --> src/ws.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | let connection = req.headers().get(header::CONNECTION); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/response.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 57 | fn into_response(self) -> Response { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 58 | self.unwrap().into_response() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/router.rs:30:21 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn with_state(state: S) -> Router { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 29 | Router { [INFO] [stdout] 30 | routes: HashMap::new(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/router.rs:70:43 [INFO] [stdout] | [INFO] [stdout] 70 | let handler = Arc::new(move |req| handler(req).into_response()); [INFO] [stdout] | --- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `my_http_server_library` (lib) due to 4 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `origin` [INFO] [stdout] --> src/ws.rs:16:18 [INFO] [stdout] | [INFO] [stdout] 16 | let Some(origin) = req.headers().get(header::ORIGIN) else { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_origin` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sec_websocket_version` [INFO] [stdout] --> src/ws.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let sec_websocket_version = req.headers().get(header::SEC_WEBSOCKET_VERSION); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sec_websocket_version` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sec_websocket_key` [INFO] [stdout] --> src/ws.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let sec_websocket_key = req.headers().get(header::SEC_WEBSOCKET_KEY); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sec_websocket_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sec_websocket_accept` [INFO] [stdout] --> src/ws.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let sec_websocket_accept = req.headers().get(header::SEC_WEBSOCKET_ACCEPT); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sec_websocket_accept` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connection` [INFO] [stdout] --> src/ws.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | let connection = req.headers().get(header::CONNECTION); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/lib.rs:77:51 [INFO] [stdout] | [INFO] [stdout] 77 | let router = Router::new().get("/", move |req| "slt"); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/response.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 57 | fn into_response(self) -> Response { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 58 | self.unwrap().into_response() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/router.rs:30:21 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn with_state(state: S) -> Router { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 29 | Router { [INFO] [stdout] 30 | routes: HashMap::new(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/router.rs:70:43 [INFO] [stdout] | [INFO] [stdout] 70 | let handler = Arc::new(move |req| handler(req).into_response()); [INFO] [stdout] | --- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `my_http_server_library` (lib test) due to 4 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d33496106cb9fae094e911054b11031e56efa15aef75687bbf6732a86d090e6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d33496106cb9fae094e911054b11031e56efa15aef75687bbf6732a86d090e6d", kill_on_drop: false }` [INFO] [stdout] d33496106cb9fae094e911054b11031e56efa15aef75687bbf6732a86d090e6d