[INFO] cloning repository https://github.com/forfd8960/rust-concurrency [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/forfd8960/rust-concurrency" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforfd8960%2Frust-concurrency", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforfd8960%2Frust-concurrency'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 338d3efaa35c7f03159931a0d8ef5a57df782c65 [INFO] checking forfd8960/rust-concurrency against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforfd8960%2Frust-concurrency" "/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/forfd8960/rust-concurrency 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/forfd8960/rust-concurrency [INFO] finished tweaking git repo https://github.com/forfd8960/rust-concurrency [INFO] tweaked toml for git repo https://github.com/forfd8960/rust-concurrency written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/forfd8960/rust-concurrency 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] warning: file `/workspace/builds/worker-5-tc1/source/examples/metrics1/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `metrics1` [INFO] [stderr] * `example` target `metrics1` [INFO] [stderr] warning: file `/workspace/builds/worker-5-tc1/source/examples/thread/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `threads` [INFO] [stderr] * `example` target `thread` [INFO] [stderr] warning: file `/workspace/builds/worker-5-tc1/source/examples/redis/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `redis` [INFO] [stderr] * `example` target `redis` [INFO] [stderr] warning: file `/workspace/builds/worker-5-tc1/source/examples/metrics/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `metrics` [INFO] [stderr] * `example` target `metrics` [INFO] [stderr] warning: file `/workspace/builds/worker-5-tc1/source/examples/channel/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `channel` [INFO] [stderr] * `example` target `channel` [INFO] [stderr] warning: file `/workspace/builds/worker-5-tc1/source/examples/matrix/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `matrix` [INFO] [stderr] * `example` target `matrix` [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] 07c55d87abfa28ce5edc3d5e4098924bf4d570598114fcde086e0e184a0e7445 [INFO] running `Command { std: "docker" "start" "-a" "07c55d87abfa28ce5edc3d5e4098924bf4d570598114fcde086e0e184a0e7445", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "07c55d87abfa28ce5edc3d5e4098924bf4d570598114fcde086e0e184a0e7445", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07c55d87abfa28ce5edc3d5e4098924bf4d570598114fcde086e0e184a0e7445", kill_on_drop: false }` [INFO] [stdout] 07c55d87abfa28ce5edc3d5e4098924bf4d570598114fcde086e0e184a0e7445 [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] f472a91a2f0601bf4e136510b39349ec20e5579845839a5f38387464b30a9147 [INFO] running `Command { std: "docker" "start" "-a" "f472a91a2f0601bf4e136510b39349ec20e5579845839a5f38387464b30a9147", kill_on_drop: false }` [INFO] [stderr] warning: file `/opt/rustwide/workdir/examples/channel/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `channel` [INFO] [stderr] * `example` target `channel` [INFO] [stderr] warning: file `/opt/rustwide/workdir/examples/matrix/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `matrix` [INFO] [stderr] * `example` target `matrix` [INFO] [stderr] warning: file `/opt/rustwide/workdir/examples/redis/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `redis` [INFO] [stderr] * `example` target `redis` [INFO] [stderr] warning: file `/opt/rustwide/workdir/examples/metrics1/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `metrics1` [INFO] [stderr] * `example` target `metrics1` [INFO] [stderr] warning: file `/opt/rustwide/workdir/examples/metrics/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `metrics` [INFO] [stderr] * `example` target `metrics` [INFO] [stderr] warning: file `/opt/rustwide/workdir/examples/thread/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `threads` [INFO] [stderr] * `example` target `thread` [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling anyhow v1.0.82 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking oneshot v0.1.6 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.61 [INFO] [stderr] Checking getrandom v0.2.14 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking parking_lot v0.12.2 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking concurrency v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.20s [INFO] running `Command { std: "docker" "inspect" "f472a91a2f0601bf4e136510b39349ec20e5579845839a5f38387464b30a9147", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f472a91a2f0601bf4e136510b39349ec20e5579845839a5f38387464b30a9147", kill_on_drop: false }` [INFO] [stdout] f472a91a2f0601bf4e136510b39349ec20e5579845839a5f38387464b30a9147 [INFO] checking forfd8960/rust-concurrency 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%2Fforfd8960%2Frust-concurrency" "/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/forfd8960/rust-concurrency 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/forfd8960/rust-concurrency [INFO] finished tweaking git repo https://github.com/forfd8960/rust-concurrency [INFO] tweaked toml for git repo https://github.com/forfd8960/rust-concurrency written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/forfd8960/rust-concurrency 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] [stderr] warning: file `/workspace/builds/worker-5-tc2/source/examples/redis/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `redis` [INFO] [stderr] * `example` target `redis` [INFO] [stderr] warning: file `/workspace/builds/worker-5-tc2/source/examples/channel/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `channel` [INFO] [stderr] * `example` target `channel` [INFO] [stderr] warning: file `/workspace/builds/worker-5-tc2/source/examples/metrics1/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `metrics1` [INFO] [stderr] * `example` target `metrics1` [INFO] [stderr] warning: file `/workspace/builds/worker-5-tc2/source/examples/thread/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `threads` [INFO] [stderr] * `example` target `thread` [INFO] [stderr] warning: file `/workspace/builds/worker-5-tc2/source/examples/matrix/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `matrix` [INFO] [stderr] * `example` target `matrix` [INFO] [stderr] warning: file `/workspace/builds/worker-5-tc2/source/examples/metrics/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `metrics` [INFO] [stderr] * `example` target `metrics` [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] 50a4e3b26b979bf6261c1489e9fdcf7c70d5ece8738e2d4d0b81c02c8583d280 [INFO] running `Command { std: "docker" "start" "-a" "50a4e3b26b979bf6261c1489e9fdcf7c70d5ece8738e2d4d0b81c02c8583d280", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50a4e3b26b979bf6261c1489e9fdcf7c70d5ece8738e2d4d0b81c02c8583d280", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50a4e3b26b979bf6261c1489e9fdcf7c70d5ece8738e2d4d0b81c02c8583d280", kill_on_drop: false }` [INFO] [stdout] 50a4e3b26b979bf6261c1489e9fdcf7c70d5ece8738e2d4d0b81c02c8583d280 [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] 5dba88a7adcc9e6a7ecffb15a1665783d6ef2a438cfe8023be5a1455c8e8eea3 [INFO] running `Command { std: "docker" "start" "-a" "5dba88a7adcc9e6a7ecffb15a1665783d6ef2a438cfe8023be5a1455c8e8eea3", kill_on_drop: false }` [INFO] [stderr] warning: file `/opt/rustwide/workdir/examples/channel/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `channel` [INFO] [stderr] * `example` target `channel` [INFO] [stderr] warning: file `/opt/rustwide/workdir/examples/matrix/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `matrix` [INFO] [stderr] * `example` target `matrix` [INFO] [stderr] warning: file `/opt/rustwide/workdir/examples/thread/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `threads` [INFO] [stderr] * `example` target `thread` [INFO] [stderr] warning: file `/opt/rustwide/workdir/examples/metrics/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `metrics` [INFO] [stderr] * `example` target `metrics` [INFO] [stderr] warning: file `/opt/rustwide/workdir/examples/metrics1/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `metrics1` [INFO] [stderr] * `example` target `metrics1` [INFO] [stderr] warning: file `/opt/rustwide/workdir/examples/redis/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `redis` [INFO] [stderr] * `example` target `redis` [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Compiling anyhow v1.0.82 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking oneshot v0.1.6 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.61 [INFO] [stderr] Checking getrandom v0.2.14 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.2 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking concurrency 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/matrix.rs:22:19 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn new(data: impl Into>, rows: usize, cols: usize) -> Self { [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 21 | Self { [INFO] [stdout] 22 | data: data.into(), [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] [stderr] error: could not compile `concurrency` (lib) due to 2 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] --> src/matrix.rs:22:19 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn new(data: impl Into>, rows: usize, cols: usize) -> Self { [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 21 | Self { [INFO] [stdout] 22 | data: data.into(), [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] [stderr] error: could not compile `concurrency` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "5dba88a7adcc9e6a7ecffb15a1665783d6ef2a438cfe8023be5a1455c8e8eea3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dba88a7adcc9e6a7ecffb15a1665783d6ef2a438cfe8023be5a1455c8e8eea3", kill_on_drop: false }` [INFO] [stdout] 5dba88a7adcc9e6a7ecffb15a1665783d6ef2a438cfe8023be5a1455c8e8eea3