[INFO] fetching crate fang_oost_option 0.32.1... [INFO] checking fang_oost_option-0.32.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate fang_oost_option 0.32.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate fang_oost_option 0.32.1 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 fang_oost_option 0.32.1 [INFO] finished tweaking crates.io crate fang_oost_option 0.32.1 [INFO] tweaked toml for crates.io crate fang_oost_option 0.32.1 written to /workspace/builds/worker-5-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 72 packages to latest compatible versions [INFO] [stderr] Adding approx v0.2.1 (latest: v0.5.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding black_scholes v0.5.0 (latest: v0.10.2) [INFO] [stderr] Adding cast v0.2.7 (latest: v0.3.0) [INFO] [stderr] Adding cf_functions v0.15.2 (latest: v0.16.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.16) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding criterion v0.2.11 (latest: v0.5.1) [INFO] [stderr] Adding criterion-plot v0.3.1 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.4.0) [INFO] [stderr] Adding itertools v0.8.2 (latest: v0.13.0) [INFO] [stderr] Adding num v0.2.1 (latest: v0.4.3) [INFO] [stderr] Adding num-bigint v0.2.6 (latest: v0.4.6) [INFO] [stderr] Adding num-complex v0.2.4 (latest: v0.4.6) [INFO] [stderr] Adding num-rational v0.2.4 (latest: v0.4.2) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rand_os v0.1.3 (latest: v0.2.2) [INFO] [stderr] Adding rand_xoshiro v0.1.0 (latest: v0.6.0) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding special v0.7.8 (latest: v0.11.0) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [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] [stderr] Blocking waiting for file lock on package cache [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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c89e58f50cc4b098822bc3e3201de98dc9405367ab6fdda5abb2bd00f0d791a [INFO] running `Command { std: "docker" "start" "-a" "6c89e58f50cc4b098822bc3e3201de98dc9405367ab6fdda5abb2bd00f0d791a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c89e58f50cc4b098822bc3e3201de98dc9405367ab6fdda5abb2bd00f0d791a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c89e58f50cc4b098822bc3e3201de98dc9405367ab6fdda5abb2bd00f0d791a", kill_on_drop: false }` [INFO] [stdout] 6c89e58f50cc4b098822bc3e3201de98dc9405367ab6fdda5abb2bd00f0d791a [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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed50b09efff66e04a8b4cad32b99f9023bb078c0c418814396b502e3152c24f9 [INFO] running `Command { std: "docker" "start" "-a" "ed50b09efff66e04a8b4cad32b99f9023bb078c0c418814396b502e3152c24f9", kill_on_drop: false }` [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking special v0.7.8 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking approx v0.2.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking criterion-plot v0.3.1 [INFO] [stderr] Checking cf_functions v0.15.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking nrfind v1.0.3 [INFO] [stderr] Checking fang_oost v0.15.1 [INFO] [stderr] Checking black_scholes v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] Checking fang_oost_option v0.32.1 (/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/option_pricing.rs:108:5 [INFO] [stdout] | [INFO] [stdout] 103 | m_output: U, [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 108 | / fang_oost::get_expectation_extended_move( [INFO] [stdout] 109 | | x_min, [INFO] [stdout] 110 | | x_max, [INFO] [stdout] 111 | | get_x_from_k_iterator(asset, strikes), [INFO] [stdout] ... | [INFO] [stdout] 114 | | ) [INFO] [stdout] 115 | | .zip(strikes) [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/option_pricing.rs:116:10 [INFO] [stdout] | [INFO] [stdout] 103 | m_output: U, [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 116 | .map(move |(result, strike)| fang_oost::GraphElement { [INFO] [stdout] | __________^ [INFO] [stdout] 117 | | value: m_output(result.value, *strike), [INFO] [stdout] 118 | | x: *strike, [INFO] [stdout] 119 | | }) [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/option_calibration.rs:60:28 [INFO] [stdout] | [INFO] [stdout] 55 | fn_to_invert: impl Fn(f64, usize) -> f64 + 'a + std::marker::Sync + std::marker::Send, [INFO] [stdout] | ------------------------------------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 60 | u_array.par_iter().map(move |u| { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 61 | | ( [INFO] [stdout] 62 | | *u, [INFO] [stdout] 63 | | (0..n) [INFO] [stdout] ... | [INFO] [stdout] 70 | | ) [INFO] [stdout] 71 | | }) [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/option_calibration.rs:299:5 [INFO] [stdout] | [INFO] [stdout] 288 | let spline = get_option_spline( [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 299 | / dft(u_array, x_min, x_max, n, move |x, _| { [INFO] [stdout] 300 | | let exp_x = x.exp(); [INFO] [stdout] 301 | | let strike = exp_x / discount; [INFO] [stdout] 302 | | let option_price_t = spline(strike); [INFO] [stdout] 303 | | max_zero_or_number(option_price_t) [INFO] [stdout] 304 | | }) [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fang_oost_option` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ed50b09efff66e04a8b4cad32b99f9023bb078c0c418814396b502e3152c24f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed50b09efff66e04a8b4cad32b99f9023bb078c0c418814396b502e3152c24f9", kill_on_drop: false }` [INFO] [stdout] ed50b09efff66e04a8b4cad32b99f9023bb078c0c418814396b502e3152c24f9