[INFO] cloning repository https://github.com/js2xxx/rxec [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/js2xxx/rxec" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjs2xxx%2Frxec", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjs2xxx%2Frxec'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 59757041510a7444f78a676721c6fa02a28dc1d7 [INFO] checking js2xxx/rxec against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjs2xxx%2Frxec" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/js2xxx/rxec 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/js2xxx/rxec [INFO] finished tweaking git repo https://github.com/js2xxx/rxec [INFO] tweaked toml for git repo https://github.com/js2xxx/rxec written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/js2xxx/rxec 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] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded loom v0.7.1 [INFO] [stderr] Downloaded tuple_list v0.1.3 [INFO] [stderr] Downloaded either-slot v1.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7414dcd35279a579975044a695404e89121419b9490d74ffdb9496b030a08402 [INFO] running `Command { std: "docker" "start" "-a" "7414dcd35279a579975044a695404e89121419b9490d74ffdb9496b030a08402", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7414dcd35279a579975044a695404e89121419b9490d74ffdb9496b030a08402", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7414dcd35279a579975044a695404e89121419b9490d74ffdb9496b030a08402", kill_on_drop: false }` [INFO] [stdout] 7414dcd35279a579975044a695404e89121419b9490d74ffdb9496b030a08402 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 664d6f15d558f01707948d340927eef9cc72beddd59fc1a0e9b6a6c13419a38a [INFO] running `Command { std: "docker" "start" "-a" "664d6f15d558f01707948d340927eef9cc72beddd59fc1a0e9b6a6c13419a38a", kill_on_drop: false }` [INFO] [stderr] Checking tuple_list v0.1.3 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking oneshot v0.1.6 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling syn v2.0.41 [INFO] [stderr] Checking either-slot v1.2.0 [INFO] [stderr] Checking rxec-core v0.1.0 (/opt/rustwide/workdir/core) [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking rxec-util v0.1.0 (/opt/rustwide/workdir/util) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.53s [INFO] running `Command { std: "docker" "inspect" "664d6f15d558f01707948d340927eef9cc72beddd59fc1a0e9b6a6c13419a38a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "664d6f15d558f01707948d340927eef9cc72beddd59fc1a0e9b6a6c13419a38a", kill_on_drop: false }` [INFO] [stdout] 664d6f15d558f01707948d340927eef9cc72beddd59fc1a0e9b6a6c13419a38a [INFO] checking js2xxx/rxec 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%2Fjs2xxx%2Frxec" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/js2xxx/rxec 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/js2xxx/rxec [INFO] finished tweaking git repo https://github.com/js2xxx/rxec [INFO] tweaked toml for git repo https://github.com/js2xxx/rxec written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/js2xxx/rxec 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a8b39378bea790385987aa1af2df4d11dcf9cce485647da5630427a5d3f95441 [INFO] running `Command { std: "docker" "start" "-a" "a8b39378bea790385987aa1af2df4d11dcf9cce485647da5630427a5d3f95441", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a8b39378bea790385987aa1af2df4d11dcf9cce485647da5630427a5d3f95441", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8b39378bea790385987aa1af2df4d11dcf9cce485647da5630427a5d3f95441", kill_on_drop: false }` [INFO] [stdout] a8b39378bea790385987aa1af2df4d11dcf9cce485647da5630427a5d3f95441 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b72bf9bf335e6be7b09eaf3583bfcfd2525d5f7a3aef083423f9dffa0353d365 [INFO] running `Command { std: "docker" "start" "-a" "b72bf9bf335e6be7b09eaf3583bfcfd2525d5f7a3aef083423f9dffa0353d365", kill_on_drop: false }` [INFO] [stderr] Checking tuple_list v0.1.3 [INFO] [stderr] Checking oneshot v0.1.6 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling syn v2.0.41 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking either-slot v1.2.0 [INFO] [stderr] Checking rxec-core v0.1.0 (/opt/rustwide/workdir/core) [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] --> core/src/future.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 88 | fn connect(self, receiver: R) -> Self::Execution { [INFO] [stdout] | ---- ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 89 | Cps(Arc::new(CpsImpl { [INFO] [stdout] | _____________^ [INFO] [stdout] 90 | | inner: Mutex::new(Inner { [INFO] [stdout] 91 | | fut: self, [INFO] [stdout] 92 | | receiver: Some(receiver), [INFO] [stdout] 93 | | }), [INFO] [stdout] 94 | | starve: AtomicUsize::new(0), [INFO] [stdout] 95 | | })) [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] --> core/src/traits.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 59 | fn execute(self) { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 60 | self.into_iter().for_each(|e| e.execute()) [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] --> core/src/traits.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 66 | fn execute(self) { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 67 | self.into_iter().for_each(|e| e.execute()) [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] --> core/src/tuple_list.rs:49:10 [INFO] [stdout] | [INFO] [stdout] 48 | fn connect_list(self, (headr, tailr): (HeadReceiver, TailReceiver)) -> Self::ExecutionList { [INFO] [stdout] | ---- -------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 49 | (self.0.connect(headr), self.1.connect_list(tailr)) [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] --> core/src/tuple_list.rs:49:33 [INFO] [stdout] | [INFO] [stdout] 48 | fn connect_list(self, (headr, tailr): (HeadReceiver, TailReceiver)) -> Self::ExecutionList { [INFO] [stdout] | ---- -------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 49 | (self.0.connect(headr), self.1.connect_list(tailr)) [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: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rxec-core` (lib) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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] --> core/src/future.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 88 | fn connect(self, receiver: R) -> Self::Execution { [INFO] [stdout] | ---- ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 89 | Cps(Arc::new(CpsImpl { [INFO] [stdout] | _____________^ [INFO] [stdout] 90 | | inner: Mutex::new(Inner { [INFO] [stdout] 91 | | fut: self, [INFO] [stdout] 92 | | receiver: Some(receiver), [INFO] [stdout] 93 | | }), [INFO] [stdout] 94 | | starve: AtomicUsize::new(0), [INFO] [stdout] 95 | | })) [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] --> core/src/traits.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 59 | fn execute(self) { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 60 | self.into_iter().for_each(|e| e.execute()) [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] --> core/src/traits.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 66 | fn execute(self) { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 67 | self.into_iter().for_each(|e| e.execute()) [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] --> core/src/tuple_list.rs:49:10 [INFO] [stdout] | [INFO] [stdout] 48 | fn connect_list(self, (headr, tailr): (HeadReceiver, TailReceiver)) -> Self::ExecutionList { [INFO] [stdout] | ---- -------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 49 | (self.0.connect(headr), self.1.connect_list(tailr)) [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] --> core/src/tuple_list.rs:49:33 [INFO] [stdout] | [INFO] [stdout] 48 | fn connect_list(self, (headr, tailr): (HeadReceiver, TailReceiver)) -> Self::ExecutionList { [INFO] [stdout] | ---- -------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 49 | (self.0.connect(headr), self.1.connect_list(tailr)) [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: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rxec-core` (lib test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "b72bf9bf335e6be7b09eaf3583bfcfd2525d5f7a3aef083423f9dffa0353d365", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b72bf9bf335e6be7b09eaf3583bfcfd2525d5f7a3aef083423f9dffa0353d365", kill_on_drop: false }` [INFO] [stdout] b72bf9bf335e6be7b09eaf3583bfcfd2525d5f7a3aef083423f9dffa0353d365