[INFO] cloning repository https://github.com/eun-ice/atomicring [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eun-ice/atomicring" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feun-ice%2Fatomicring", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feun-ice%2Fatomicring'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8e5322ce65378f5b0304b2021113259866c92fc3 [INFO] checking eun-ice/atomicring against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feun-ice%2Fatomicring" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eun-ice/atomicring 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/eun-ice/atomicring [INFO] finished tweaking git repo https://github.com/eun-ice/atomicring [INFO] tweaked toml for git repo https://github.com/eun-ice/atomicring written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/eun-ice/atomicring 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 mpmc v0.1.6 [INFO] [stderr] Downloaded serial_test_derive v3.0.0 [INFO] [stderr] Downloaded dashmap v5.3.4 [INFO] [stderr] Downloaded serial_test v3.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0a8bdcb8d9ffdf4211081a27a039f7cfe572c821f01b37b8057ebb4e06b51ff2 [INFO] running `Command { std: "docker" "start" "-a" "0a8bdcb8d9ffdf4211081a27a039f7cfe572c821f01b37b8057ebb4e06b51ff2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a8bdcb8d9ffdf4211081a27a039f7cfe572c821f01b37b8057ebb4e06b51ff2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a8bdcb8d9ffdf4211081a27a039f7cfe572c821f01b37b8057ebb4e06b51ff2", kill_on_drop: false }` [INFO] [stdout] 0a8bdcb8d9ffdf4211081a27a039f7cfe572c821f01b37b8057ebb4e06b51ff2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] cafc7d0db4a0daca859fe201847e1649e7e8e1f354039322aa64014471d49ac7 [INFO] running `Command { std: "docker" "start" "-a" "cafc7d0db4a0daca859fe201847e1649e7e8e1f354039322aa64014471d49ac7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking mpmc v0.1.6 [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking dashmap v5.3.4 [INFO] [stderr] Checking atomicring v1.2.9 (/opt/rustwide/workdir) [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Compiling serial_test_derive v3.0.0 [INFO] [stderr] Checking serial_test v3.0.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.14s [INFO] running `Command { std: "docker" "inspect" "cafc7d0db4a0daca859fe201847e1649e7e8e1f354039322aa64014471d49ac7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cafc7d0db4a0daca859fe201847e1649e7e8e1f354039322aa64014471d49ac7", kill_on_drop: false }` [INFO] [stdout] cafc7d0db4a0daca859fe201847e1649e7e8e1f354039322aa64014471d49ac7 [INFO] checking eun-ice/atomicring 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%2Feun-ice%2Fatomicring" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eun-ice/atomicring 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/eun-ice/atomicring [INFO] finished tweaking git repo https://github.com/eun-ice/atomicring [INFO] tweaked toml for git repo https://github.com/eun-ice/atomicring written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/eun-ice/atomicring 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9bd08f1c4dd01853427247288279270c6d1f9c5b5f3776c031bf9bc7bb8d65fc [INFO] running `Command { std: "docker" "start" "-a" "9bd08f1c4dd01853427247288279270c6d1f9c5b5f3776c031bf9bc7bb8d65fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9bd08f1c4dd01853427247288279270c6d1f9c5b5f3776c031bf9bc7bb8d65fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bd08f1c4dd01853427247288279270c6d1f9c5b5f3776c031bf9bc7bb8d65fc", kill_on_drop: false }` [INFO] [stdout] 9bd08f1c4dd01853427247288279270c6d1f9c5b5f3776c031bf9bc7bb8d65fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ad36d15562fb3d5ddf5243cd77f57e2c1f2b8cc4ae843e09af0a15bf11ee2838 [INFO] running `Command { std: "docker" "start" "-a" "ad36d15562fb3d5ddf5243cd77f57e2c1f2b8cc4ae843e09af0a15bf11ee2838", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking mpmc v0.1.6 [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking dashmap v5.3.4 [INFO] [stderr] Checking atomicring v1.2.9 (/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/atomic_ring.rs:112:31 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn try_write(&self, writer: F) -> Result<(), ()> { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 112 | self.try_unsafe_write(|cell| unsafe { [INFO] [stdout] | _______________________________^ [INFO] [stdout] 113 | | if mem::size_of::() != 0 { [INFO] [stdout] 114 | | ptr::write(cell, Default::default()); [INFO] [stdout] 115 | | } [INFO] [stdout] 116 | | writer(&mut (*cell)); [INFO] [stdout] 117 | | }) [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/atomic_ring.rs:238:38 [INFO] [stdout] | [INFO] [stdout] 237 | pub fn try_unsafe_write(&self, writer: F) -> Result<(), ()> { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 238 | self.try_unsafe_write_or((), |dst, _| { writer(dst) }, |_| {}) [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/atomic_ring.rs:389:30 [INFO] [stdout] | [INFO] [stdout] 388 | pub fn try_read U>(&self, reader: F) -> Option { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 389 | self.try_read_nodrop(|cell| unsafe { [INFO] [stdout] | ______________________________^ [INFO] [stdout] 390 | | let result = reader(&mut (*cell)); [INFO] [stdout] 391 | | ptr::drop_in_place(cell); [INFO] [stdout] 392 | | result [INFO] [stdout] 393 | | }) [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `atomicring` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ad36d15562fb3d5ddf5243cd77f57e2c1f2b8cc4ae843e09af0a15bf11ee2838", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad36d15562fb3d5ddf5243cd77f57e2c1f2b8cc4ae843e09af0a15bf11ee2838", kill_on_drop: false }` [INFO] [stdout] ad36d15562fb3d5ddf5243cd77f57e2c1f2b8cc4ae843e09af0a15bf11ee2838