[INFO] cloning repository https://github.com/KenishaJazlyn/tutorial10-broadcast [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KenishaJazlyn/tutorial10-broadcast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKenishaJazlyn%2Ftutorial10-broadcast", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKenishaJazlyn%2Ftutorial10-broadcast'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 158b9b5149821f309303ee46ce25bad5975b5c6b [INFO] checking KenishaJazlyn/tutorial10-broadcast/158b9b5149821f309303ee46ce25bad5975b5c6b against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKenishaJazlyn%2Ftutorial10-broadcast" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 57% (388/679) Updating files: 58% (394/679) Updating files: 59% (401/679) Updating files: 60% (408/679) Updating files: 61% (415/679) Updating files: 62% (421/679) Updating files: 63% (428/679) Updating files: 64% (435/679) Updating files: 65% (442/679) Updating files: 66% (449/679) Updating files: 67% (455/679) Updating files: 68% (462/679) Updating files: 69% (469/679) Updating files: 70% (476/679) Updating files: 71% (483/679) Updating files: 72% (489/679) Updating files: 73% (496/679) Updating files: 74% (503/679) Updating files: 75% (510/679) Updating files: 76% (517/679) Updating files: 77% (523/679) Updating files: 78% (530/679) Updating files: 79% (537/679) Updating files: 80% (544/679) Updating files: 81% (550/679) Updating files: 82% (557/679) Updating files: 83% (564/679) Updating files: 84% (571/679) Updating files: 85% (578/679) Updating files: 86% (584/679) Updating files: 87% (591/679) Updating files: 88% (598/679) Updating files: 89% (605/679) Updating files: 90% (612/679) Updating files: 91% (618/679) Updating files: 92% (625/679) Updating files: 93% (632/679) Updating files: 94% (639/679) Updating files: 95% (646/679) Updating files: 96% (652/679) Updating files: 97% (659/679) Updating files: 98% (666/679) Updating files: 99% (673/679) Updating files: 100% (679/679) Updating files: 100% (679/679), done. [INFO] validating manifest of git repo https://github.com/KenishaJazlyn/tutorial10-broadcast 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 git repo https://github.com/KenishaJazlyn/tutorial10-broadcast [INFO] finished tweaking git repo https://github.com/KenishaJazlyn/tutorial10-broadcast [INFO] tweaked toml for git repo https://github.com/KenishaJazlyn/tutorial10-broadcast written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/KenishaJazlyn/tutorial10-broadcast 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e247388422e9e81b8cde2f8cd2937ed6829ea285ee3ef0735a4253fa2afc9e10 [INFO] running `Command { std: "docker" "start" "-a" "e247388422e9e81b8cde2f8cd2937ed6829ea285ee3ef0735a4253fa2afc9e10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e247388422e9e81b8cde2f8cd2937ed6829ea285ee3ef0735a4253fa2afc9e10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e247388422e9e81b8cde2f8cd2937ed6829ea285ee3ef0735a4253fa2afc9e10", kill_on_drop: false }` [INFO] [stdout] e247388422e9e81b8cde2f8cd2937ed6829ea285ee3ef0735a4253fa2afc9e10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] af41f1a986a0c4d08fb9a85d71a04247d18e88f4be819244d7631fba0ef626d1 [INFO] running `Command { std: "docker" "start" "-a" "af41f1a986a0c4d08fb9a85d71a04247d18e88f4be819244d7631fba0ef626d1", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking sha1_smol v1.0.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Checking parking_lot v0.12.2 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tokio-websockets v0.8.2 [INFO] [stderr] Checking tutorial10-broadcast v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `tokio::sync::broadcast::Receiver` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bin/server.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 10 | mut ws_stream: WebSocketStream, [INFO] [stdout] | ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 11 | bcast_tx: Sender, [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 17 | let mut bcast_rx = bcast_tx.subscribe(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 18 | loop { [INFO] [stdout] 19 | / tokio::select! { [INFO] [stdout] 20 | | incoming = ws_stream.next() => { [INFO] [stdout] 21 | | match incoming { [INFO] [stdout] 22 | | Some(Ok(msg)) => { [INFO] [stdout] ... | [INFO] [stdout] 34 | | } [INFO] [stdout] 35 | | } [INFO] [stdout] | | - [INFO] [stdout] | |_________| [INFO] [stdout] | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may 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] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tutorial10-broadcast` (bin "server") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `tokio::sync::broadcast::Receiver` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bin/server.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 10 | mut ws_stream: WebSocketStream, [INFO] [stdout] | ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 11 | bcast_tx: Sender, [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 17 | let mut bcast_rx = bcast_tx.subscribe(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 18 | loop { [INFO] [stdout] 19 | / tokio::select! { [INFO] [stdout] 20 | | incoming = ws_stream.next() => { [INFO] [stdout] 21 | | match incoming { [INFO] [stdout] 22 | | Some(Ok(msg)) => { [INFO] [stdout] ... | [INFO] [stdout] 34 | | } [INFO] [stdout] 35 | | } [INFO] [stdout] | | - [INFO] [stdout] | |_________| [INFO] [stdout] | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may 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] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tutorial10-broadcast` (bin "server" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "af41f1a986a0c4d08fb9a85d71a04247d18e88f4be819244d7631fba0ef626d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af41f1a986a0c4d08fb9a85d71a04247d18e88f4be819244d7631fba0ef626d1", kill_on_drop: false }` [INFO] [stdout] af41f1a986a0c4d08fb9a85d71a04247d18e88f4be819244d7631fba0ef626d1