[INFO] cloning repository https://github.com/RyanKilbane/rust-swim-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RyanKilbane/rust-swim-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyanKilbane%2Frust-swim-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyanKilbane%2Frust-swim-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bb91cd03201a0db5d2de8534622291e92d8cd591 [INFO] checking RyanKilbane/rust-swim-server against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyanKilbane%2Frust-swim-server" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RyanKilbane/rust-swim-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/RyanKilbane/rust-swim-server [INFO] finished tweaking git repo https://github.com/RyanKilbane/rust-swim-server [INFO] tweaked toml for git repo https://github.com/RyanKilbane/rust-swim-server written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/RyanKilbane/rust-swim-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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 559b8a18d42b40bd5dda0a5c11bbcad946993e274dcce4021285081afb295dcd [INFO] running `Command { std: "docker" "start" "-a" "559b8a18d42b40bd5dda0a5c11bbcad946993e274dcce4021285081afb295dcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "559b8a18d42b40bd5dda0a5c11bbcad946993e274dcce4021285081afb295dcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "559b8a18d42b40bd5dda0a5c11bbcad946993e274dcce4021285081afb295dcd", kill_on_drop: false }` [INFO] [stdout] 559b8a18d42b40bd5dda0a5c11bbcad946993e274dcce4021285081afb295dcd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 92cb264346574e7c398251971bf6c710ced26c5390248c0dea10669826844de6 [INFO] running `Command { std: "docker" "start" "-a" "92cb264346574e7c398251971bf6c710ced26c5390248c0dea10669826844de6", kill_on_drop: false }` [INFO] [stderr] Checking rust-swim-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `unsubscribe` is never used [INFO] [stdout] --> src/subscribe/subscribe.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub trait SubsTrait: Clone + Debug { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 45 | fn unsubscribe(self, sub: &TcpStream); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `unsubscribe` is never used [INFO] [stdout] --> src/subscribe/subscribe.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub trait SubsTrait: Clone + Debug { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 45 | fn unsubscribe(self, sub: &TcpStream); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "92cb264346574e7c398251971bf6c710ced26c5390248c0dea10669826844de6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92cb264346574e7c398251971bf6c710ced26c5390248c0dea10669826844de6", kill_on_drop: false }` [INFO] [stdout] 92cb264346574e7c398251971bf6c710ced26c5390248c0dea10669826844de6 [INFO] checking RyanKilbane/rust-swim-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%2FRyanKilbane%2Frust-swim-server" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RyanKilbane/rust-swim-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/RyanKilbane/rust-swim-server [INFO] finished tweaking git repo https://github.com/RyanKilbane/rust-swim-server [INFO] tweaked toml for git repo https://github.com/RyanKilbane/rust-swim-server written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/RyanKilbane/rust-swim-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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6653a2d6414eed8fb7d7d53f3e204201f49a8a82f0cd163713cba9c8dee0daa1 [INFO] running `Command { std: "docker" "start" "-a" "6653a2d6414eed8fb7d7d53f3e204201f49a8a82f0cd163713cba9c8dee0daa1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6653a2d6414eed8fb7d7d53f3e204201f49a8a82f0cd163713cba9c8dee0daa1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6653a2d6414eed8fb7d7d53f3e204201f49a8a82f0cd163713cba9c8dee0daa1", kill_on_drop: false }` [INFO] [stdout] 6653a2d6414eed8fb7d7d53f3e204201f49a8a82f0cd163713cba9c8dee0daa1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 71243086403d588f181771feba6665e2ee0e854034bd5de30ffc263cd3f939b5 [INFO] running `Command { std: "docker" "start" "-a" "71243086403d588f181771feba6665e2ee0e854034bd5de30ffc263cd3f939b5", kill_on_drop: false }` [INFO] [stderr] Checking rust-swim-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `unsubscribe` is never used [INFO] [stdout] --> src/subscribe/subscribe.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub trait SubsTrait: Clone + Debug { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 45 | fn unsubscribe(self, sub: &TcpStream); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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:32:50 [INFO] [stdout] | [INFO] [stdout] 29 | for stream in listen.incoming(){ [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 30 | let y = global_state.clone(); [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 31 | let mut subs = subscribers.clone(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 32 | thread::spawn(move || handle_connection(&stream.unwrap(), &mut subs, &y)); [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] warning: method `unsubscribe` is never used [INFO] [stdout] --> src/subscribe/subscribe.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub trait SubsTrait: Clone + Debug { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 45 | fn unsubscribe(self, sub: &TcpStream); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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:32:50 [INFO] [stdout] | [INFO] [stdout] 29 | for stream in listen.incoming(){ [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 30 | let y = global_state.clone(); [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 31 | let mut subs = subscribers.clone(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 32 | thread::spawn(move || handle_connection(&stream.unwrap(), &mut subs, &y)); [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/subscribe/subscribe.rs:37:48 [INFO] [stdout] | [INFO] [stdout] 37 | let loc = refs.iter().position(|x| x.peer_addr().unwrap() == sub.peer_addr().unwrap()).unwrap(); [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/subscribe/subscribe.rs:37:74 [INFO] [stdout] | [INFO] [stdout] 37 | let loc = refs.iter().position(|x| x.peer_addr().unwrap() == sub.peer_addr().unwrap()).unwrap(); [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/subscribe/subscribe.rs:37:48 [INFO] [stdout] | [INFO] [stdout] 37 | let loc = refs.iter().position(|x| x.peer_addr().unwrap() == sub.peer_addr().unwrap()).unwrap(); [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/subscribe/subscribe.rs:37:74 [INFO] [stdout] | [INFO] [stdout] 37 | let loc = refs.iter().position(|x| x.peer_addr().unwrap() == sub.peer_addr().unwrap()).unwrap(); [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] [stderr] error: could not compile `rust-swim-server` (bin "rust-swim-server" test) due to 4 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-swim-server` (bin "rust-swim-server") due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "71243086403d588f181771feba6665e2ee0e854034bd5de30ffc263cd3f939b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71243086403d588f181771feba6665e2ee0e854034bd5de30ffc263cd3f939b5", kill_on_drop: false }` [INFO] [stdout] 71243086403d588f181771feba6665e2ee0e854034bd5de30ffc263cd3f939b5