[INFO] fetching crate hubs 0.1.1... [INFO] checking hubs-0.1.1 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate hubs 0.1.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate hubs 0.1.1 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 crates.io crate hubs 0.1.1 [INFO] finished tweaking crates.io crate hubs 0.1.1 [INFO] tweaked toml for crates.io crate hubs 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] deaa2bab57289666502576a0721b4e1a05f06cb2568e03c4b077a53dd89d9559 [INFO] running `Command { std: "docker" "start" "-a" "deaa2bab57289666502576a0721b4e1a05f06cb2568e03c4b077a53dd89d9559", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "deaa2bab57289666502576a0721b4e1a05f06cb2568e03c4b077a53dd89d9559", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "deaa2bab57289666502576a0721b4e1a05f06cb2568e03c4b077a53dd89d9559", kill_on_drop: false }` [INFO] [stdout] deaa2bab57289666502576a0721b4e1a05f06cb2568e03c4b077a53dd89d9559 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6f1f82d2b9029730c684851c932a4fdbe52a2860c2f9c05816f4b134a4d44083 [INFO] running `Command { std: "docker" "start" "-a" "6f1f82d2b9029730c684851c932a4fdbe52a2860c2f9c05816f4b134a4d44083", kill_on_drop: false }` [INFO] [stderr] Checking hubs v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> tests/hubs_test_basic.rs:317:17 [INFO] [stdout] | [INFO] [stdout] 317 | for i in 0 .. chunk_count{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` 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 0.22s [INFO] running `Command { std: "docker" "inspect" "6f1f82d2b9029730c684851c932a4fdbe52a2860c2f9c05816f4b134a4d44083", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f1f82d2b9029730c684851c932a4fdbe52a2860c2f9c05816f4b134a4d44083", kill_on_drop: false }` [INFO] [stdout] 6f1f82d2b9029730c684851c932a4fdbe52a2860c2f9c05816f4b134a4d44083 [INFO] checking hubs-0.1.1 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate hubs 0.1.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate hubs 0.1.1 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 crates.io crate hubs 0.1.1 [INFO] finished tweaking crates.io crate hubs 0.1.1 [INFO] tweaked toml for crates.io crate hubs 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2d03d1367d5dbed5a93d33b52f37c7391d72fca5fe22e397e08db3c3949e3429 [INFO] running `Command { std: "docker" "start" "-a" "2d03d1367d5dbed5a93d33b52f37c7391d72fca5fe22e397e08db3c3949e3429", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d03d1367d5dbed5a93d33b52f37c7391d72fca5fe22e397e08db3c3949e3429", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d03d1367d5dbed5a93d33b52f37c7391d72fca5fe22e397e08db3c3949e3429", kill_on_drop: false }` [INFO] [stdout] 2d03d1367d5dbed5a93d33b52f37c7391d72fca5fe22e397e08db3c3949e3429 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 305618c8282384fc37303625c7b48965fc7534a8979103ce54444658937d5a38 [INFO] running `Command { std: "docker" "start" "-a" "305618c8282384fc37303625c7b48965fc7534a8979103ce54444658937d5a38", kill_on_drop: false }` [INFO] [stderr] Checking hubs v0.1.1 (/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/lib.rs:87:19 [INFO] [stdout] | [INFO] [stdout] 80 | let mut chunks = Vec::with_capacity(128); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 84 | let chunks = chunks.into_boxed_slice(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 87 | inner: HubsInner{ [INFO] [stdout] | ___________________^ [INFO] [stdout] 88 | | chunks: UnsafeCell::from(chunks), [INFO] [stdout] 89 | | read_ptr: AtomicUsize::new(0), [INFO] [stdout] 90 | | read_barrier: AtomicUsize::new(HUBS_SIZE-1), [INFO] [stdout] ... | [INFO] [stdout] 93 | | capacity: HUBS_SIZE [INFO] [stdout] 94 | | } [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/lib.rs:130:19 [INFO] [stdout] | [INFO] [stdout] 123 | let mut chunks = Vec::with_capacity(128); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 127 | let chunks = chunks.into_boxed_slice(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 130 | inner: HubsInner{ [INFO] [stdout] | ___________________^ [INFO] [stdout] 131 | | chunks: UnsafeCell::from(chunks), [INFO] [stdout] 132 | | read_ptr: AtomicUsize::new(0), [INFO] [stdout] 133 | | read_barrier: AtomicUsize::new(capacity-1), [INFO] [stdout] ... | [INFO] [stdout] 136 | | capacity [INFO] [stdout] 137 | | } [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/lib.rs:207:19 [INFO] [stdout] | [INFO] [stdout] 200 | let mut v = Vec::with_capacity(CHUNK_SIZE); [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 207 | data: v.into_boxed_slice(), [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 `hubs` (lib test) due to 4 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/lib.rs:87:19 [INFO] [stdout] | [INFO] [stdout] 80 | let mut chunks = Vec::with_capacity(128); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 84 | let chunks = chunks.into_boxed_slice(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 87 | inner: HubsInner{ [INFO] [stdout] | ___________________^ [INFO] [stdout] 88 | | chunks: UnsafeCell::from(chunks), [INFO] [stdout] 89 | | read_ptr: AtomicUsize::new(0), [INFO] [stdout] 90 | | read_barrier: AtomicUsize::new(HUBS_SIZE-1), [INFO] [stdout] ... | [INFO] [stdout] 93 | | capacity: HUBS_SIZE [INFO] [stdout] 94 | | } [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/lib.rs:130:19 [INFO] [stdout] | [INFO] [stdout] 123 | let mut chunks = Vec::with_capacity(128); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 127 | let chunks = chunks.into_boxed_slice(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 130 | inner: HubsInner{ [INFO] [stdout] | ___________________^ [INFO] [stdout] 131 | | chunks: UnsafeCell::from(chunks), [INFO] [stdout] 132 | | read_ptr: AtomicUsize::new(0), [INFO] [stdout] 133 | | read_barrier: AtomicUsize::new(capacity-1), [INFO] [stdout] ... | [INFO] [stdout] 136 | | capacity [INFO] [stdout] 137 | | } [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/lib.rs:207:19 [INFO] [stdout] | [INFO] [stdout] 200 | let mut v = Vec::with_capacity(CHUNK_SIZE); [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 207 | data: v.into_boxed_slice(), [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 `hubs` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "305618c8282384fc37303625c7b48965fc7534a8979103ce54444658937d5a38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "305618c8282384fc37303625c7b48965fc7534a8979103ce54444658937d5a38", kill_on_drop: false }` [INFO] [stdout] 305618c8282384fc37303625c7b48965fc7534a8979103ce54444658937d5a38