[INFO] cloning repository https://github.com/jaesharma/simple-rust-async-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jaesharma/simple-rust-async-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaesharma%2Fsimple-rust-async-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaesharma%2Fsimple-rust-async-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 403e748ebd0614ef70d49e4a871a06447d94b125 [INFO] checking jaesharma/simple-rust-async-server against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaesharma%2Fsimple-rust-async-server" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jaesharma/simple-rust-async-server on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jaesharma/simple-rust-async-server [INFO] finished tweaking git repo https://github.com/jaesharma/simple-rust-async-server [INFO] tweaked toml for git repo https://github.com/jaesharma/simple-rust-async-server written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jaesharma/simple-rust-async-server 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe3c921b76f7b886973ce8faec2ce0bad5004e388b3180510c93cb53689282f7 [INFO] running `Command { std: "docker" "start" "-a" "fe3c921b76f7b886973ce8faec2ce0bad5004e388b3180510c93cb53689282f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe3c921b76f7b886973ce8faec2ce0bad5004e388b3180510c93cb53689282f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe3c921b76f7b886973ce8faec2ce0bad5004e388b3180510c93cb53689282f7", kill_on_drop: false }` [INFO] [stdout] fe3c921b76f7b886973ce8faec2ce0bad5004e388b3180510c93cb53689282f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8fd4aadadcd9eb0d68dbbdaaa8bc8266f6b1ffb683b8174ab11c0f3adf64b2fe [INFO] running `Command { std: "docker" "start" "-a" "8fd4aadadcd9eb0d68dbbdaaa8bc8266f6b1ffb683b8174ab11c0f3adf64b2fe", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Checking chat-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.41s [INFO] running `Command { std: "docker" "inspect" "8fd4aadadcd9eb0d68dbbdaaa8bc8266f6b1ffb683b8174ab11c0f3adf64b2fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fd4aadadcd9eb0d68dbbdaaa8bc8266f6b1ffb683b8174ab11c0f3adf64b2fe", kill_on_drop: false }` [INFO] [stdout] 8fd4aadadcd9eb0d68dbbdaaa8bc8266f6b1ffb683b8174ab11c0f3adf64b2fe [INFO] checking jaesharma/simple-rust-async-server against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaesharma%2Fsimple-rust-async-server" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jaesharma/simple-rust-async-server on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jaesharma/simple-rust-async-server [INFO] finished tweaking git repo https://github.com/jaesharma/simple-rust-async-server [INFO] tweaked toml for git repo https://github.com/jaesharma/simple-rust-async-server written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/jaesharma/simple-rust-async-server 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 03ced1523c85f48a3ec379c537284caae9a74b741c574208e0f90c4193651a0f [INFO] running `Command { std: "docker" "start" "-a" "03ced1523c85f48a3ec379c537284caae9a74b741c574208e0f90c4193651a0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "03ced1523c85f48a3ec379c537284caae9a74b741c574208e0f90c4193651a0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03ced1523c85f48a3ec379c537284caae9a74b741c574208e0f90c4193651a0f", kill_on_drop: false }` [INFO] [stdout] 03ced1523c85f48a3ec379c537284caae9a74b741c574208e0f90c4193651a0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 061bd46459f115df45b61e2321cc87ae48a2458957ef2273c4e69a5abd0909d8 [INFO] running `Command { std: "docker" "start" "-a" "061bd46459f115df45b61e2321cc87ae48a2458957ef2273c4e69a5abd0909d8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Checking chat-server v0.1.0 (/opt/rustwide/workdir) [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/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | loop { [INFO] [stdout] | _____^ - [INFO] [stdout] | |__________| [INFO] [stdout] 13 | || let (mut socket, addr) = listener.accept().await.unwrap(); [INFO] [stdout] 14 | || let tx = tx.clone(); [INFO] [stdout] 15 | || let mut rx = tx.subscribe(); [INFO] [stdout] ... || [INFO] [stdout] 39 | || }); [INFO] [stdout] 40 | || } [INFO] [stdout] | ||_____^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____| [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/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | loop { [INFO] [stdout] | _____^ - [INFO] [stdout] | |__________| [INFO] [stdout] 13 | || let (mut socket, addr) = listener.accept().await.unwrap(); [INFO] [stdout] 14 | || let tx = tx.clone(); [INFO] [stdout] 15 | || let mut rx = tx.subscribe(); [INFO] [stdout] ... || [INFO] [stdout] 39 | || }); [INFO] [stdout] 40 | || } [INFO] [stdout] | ||_____^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____| [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `chat-server` (bin "chat-server") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `chat-server` (bin "chat-server" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "061bd46459f115df45b61e2321cc87ae48a2458957ef2273c4e69a5abd0909d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "061bd46459f115df45b61e2321cc87ae48a2458957ef2273c4e69a5abd0909d8", kill_on_drop: false }` [INFO] [stdout] 061bd46459f115df45b61e2321cc87ae48a2458957ef2273c4e69a5abd0909d8