[INFO] fetching crate lie 0.1.2... [INFO] checking lie-0.1.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate lie 0.1.2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate lie 0.1.2 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 lie 0.1.2 [INFO] finished tweaking crates.io crate lie 0.1.2 [INFO] tweaked toml for crates.io crate lie 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate lie 0.1.2 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f397ab7dea56b34e77da3cd2c6be7dd20fbf6469e69ca02be1e01a7ca1b46cc7 [INFO] running `Command { std: "docker" "start" "-a" "f397ab7dea56b34e77da3cd2c6be7dd20fbf6469e69ca02be1e01a7ca1b46cc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f397ab7dea56b34e77da3cd2c6be7dd20fbf6469e69ca02be1e01a7ca1b46cc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f397ab7dea56b34e77da3cd2c6be7dd20fbf6469e69ca02be1e01a7ca1b46cc7", kill_on_drop: false }` [INFO] [stdout] f397ab7dea56b34e77da3cd2c6be7dd20fbf6469e69ca02be1e01a7ca1b46cc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d7bd75ca9de40248ee88755f12985a7fb74c3b3ae06da956eba99e03eb6c3d59 [INFO] running `Command { std: "docker" "start" "-a" "d7bd75ca9de40248ee88755f12985a7fb74c3b3ae06da956eba99e03eb6c3d59", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling ndarray v0.14.0 [INFO] [stderr] Checking blas-src v0.6.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking lapack-sys v0.12.1 [INFO] [stderr] Checking cblas-sys v0.1.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling dirs v3.0.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Compiling thiserror v1.0.25 [INFO] [stderr] Compiling openblas-build v0.1.1 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking lapack v0.17.0 [INFO] [stderr] Checking cauchy v0.3.0 [INFO] [stderr] Compiling openblas-src v0.10.4 [INFO] [stderr] Checking lax v0.1.0 [INFO] [stderr] Checking ndarray-linalg v0.13.1 [INFO] [stderr] Checking lie v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/spherical.rs:43:15 [INFO] [stdout] | [INFO] [stdout] 43 | -1 => (s_x(j) - s_y(j)), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 43 - -1 => (s_x(j) - s_y(j)), [INFO] [stdout] 43 + -1 => s_x(j) - s_y(j), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/spherical.rs:43:15 [INFO] [stdout] | [INFO] [stdout] 43 | -1 => (s_x(j) - s_y(j)), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 43 - -1 => (s_x(j) - s_y(j)), [INFO] [stdout] 43 + -1 => s_x(j) - s_y(j), [INFO] [stdout] | [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/lie_algebra.rs:30:65 [INFO] [stdout] | [INFO] [stdout] 30 | let commutator = |x: &nd::Array2, y: &nd::Array2| x.dot(y) - y.dot(x); [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/lie_algebra.rs:30:76 [INFO] [stdout] | [INFO] [stdout] 30 | let commutator = |x: &nd::Array2, y: &nd::Array2| x.dot(y) - y.dot(x); [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/lie_algebra.rs:30:65 [INFO] [stdout] | [INFO] [stdout] 30 | let commutator = |x: &nd::Array2, y: &nd::Array2| x.dot(y) - y.dot(x); [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/lie_algebra.rs:30:76 [INFO] [stdout] | [INFO] [stdout] 30 | let commutator = |x: &nd::Array2, y: &nd::Array2| x.dot(y) - y.dot(x); [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/lie_algebra.rs:83:70 [INFO] [stdout] | [INFO] [stdout] 83 | let anti_commutator = |x: &nd::Array2, y: &nd::Array2| x.dot(y) + y.dot(x); [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/lie_algebra.rs:83:81 [INFO] [stdout] | [INFO] [stdout] 83 | let anti_commutator = |x: &nd::Array2, y: &nd::Array2| x.dot(y) + y.dot(x); [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/lie_algebra.rs:83:70 [INFO] [stdout] | [INFO] [stdout] 83 | let anti_commutator = |x: &nd::Array2, y: &nd::Array2| x.dot(y) + y.dot(x); [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/lie_algebra.rs:83:81 [INFO] [stdout] | [INFO] [stdout] 83 | let anti_commutator = |x: &nd::Array2, y: &nd::Array2| x.dot(y) + y.dot(x); [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lie` (lib) due to 5 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `lie` (lib test) due to 5 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "d7bd75ca9de40248ee88755f12985a7fb74c3b3ae06da956eba99e03eb6c3d59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7bd75ca9de40248ee88755f12985a7fb74c3b3ae06da956eba99e03eb6c3d59", kill_on_drop: false }` [INFO] [stdout] d7bd75ca9de40248ee88755f12985a7fb74c3b3ae06da956eba99e03eb6c3d59