[INFO] fetching crate datasketch-minhash-lsh 0.0.1... [INFO] checking datasketch-minhash-lsh-0.0.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate datasketch-minhash-lsh 0.0.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate datasketch-minhash-lsh 0.0.1 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate datasketch-minhash-lsh 0.0.1 [INFO] finished tweaking crates.io crate datasketch-minhash-lsh 0.0.1 [INFO] tweaked toml for crates.io crate datasketch-minhash-lsh 0.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 24 packages to latest compatible versions [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.15) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_pcg v0.2.1 (latest: v0.3.1) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d9cbcf5a0f4f6161aca5c12be0d788476d869d0429a31f518715417873315482 [INFO] running `Command { std: "docker" "start" "-a" "d9cbcf5a0f4f6161aca5c12be0d788476d869d0429a31f518715417873315482", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9cbcf5a0f4f6161aca5c12be0d788476d869d0429a31f518715417873315482", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9cbcf5a0f4f6161aca5c12be0d788476d869d0429a31f518715417873315482", kill_on_drop: false }` [INFO] [stdout] d9cbcf5a0f4f6161aca5c12be0d788476d869d0429a31f518715417873315482 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5876ceb6781cb7664412a38f22f16122a3b4911081015387ab85507fb03afe99 [INFO] running `Command { std: "docker" "start" "-a" "5876ceb6781cb7664412a38f22f16122a3b4911081015387ab85507fb03afe99", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking quadrature v0.1.2 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking datasketch-minhash-lsh v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `threshold`, `weights`, `buffer_size`, and `params` are never read [INFO] [stdout] --> src/minhash_lsh.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 60 | pub struct MinHashLsh { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 61 | num_perm: usize, [INFO] [stdout] 62 | threshold: f64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 63 | weights: Weights, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 64 | buffer_size: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 65 | params: LshParams, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MinHashLsh` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [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/minhash_lsh.rs:112:12 [INFO] [stdout] | [INFO] [stdout] 107 | let hash_tables = (0..params.b).into_iter().map(|_| HashMap::new()).collect(); [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 112 | Ok(MinHashLsh { [INFO] [stdout] | ____________^ [INFO] [stdout] 113 | | num_perm, [INFO] [stdout] 114 | | threshold, [INFO] [stdout] 115 | | weights, [INFO] [stdout] ... | [INFO] [stdout] 120 | | keys: HashMap::>::new(), [INFO] [stdout] 121 | | }) [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `datasketch-minhash-lsh` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: fields `threshold`, `weights`, and `buffer_size` are never read [INFO] [stdout] --> src/minhash_lsh.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 60 | pub struct MinHashLsh { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 61 | num_perm: usize, [INFO] [stdout] 62 | threshold: f64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 63 | weights: Weights, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 64 | buffer_size: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MinHashLsh` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [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/minhash_lsh.rs:112:12 [INFO] [stdout] | [INFO] [stdout] 107 | let hash_tables = (0..params.b).into_iter().map(|_| HashMap::new()).collect(); [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 112 | Ok(MinHashLsh { [INFO] [stdout] | ____________^ [INFO] [stdout] 113 | | num_perm, [INFO] [stdout] 114 | | threshold, [INFO] [stdout] 115 | | weights, [INFO] [stdout] ... | [INFO] [stdout] 120 | | keys: HashMap::>::new(), [INFO] [stdout] 121 | | }) [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `datasketch-minhash-lsh` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "5876ceb6781cb7664412a38f22f16122a3b4911081015387ab85507fb03afe99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5876ceb6781cb7664412a38f22f16122a3b4911081015387ab85507fb03afe99", kill_on_drop: false }` [INFO] [stdout] 5876ceb6781cb7664412a38f22f16122a3b4911081015387ab85507fb03afe99