[INFO] fetching crate svgbob 0.7.2... [INFO] checking svgbob-0.7.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate svgbob 0.7.2 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate svgbob 0.7.2 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 svgbob 0.7.2 [INFO] finished tweaking crates.io crate svgbob 0.7.2 [INFO] tweaked toml for crates.io crate svgbob 0.7.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate svgbob 0.7.2 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] [stderr] Blocking waiting for file lock on package cache [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] ee32b9d2eeffd6d440156e7e847597691e9d6cd9cec122fa00dca3d24eeb969a [INFO] running `Command { std: "docker" "start" "-a" "ee32b9d2eeffd6d440156e7e847597691e9d6cd9cec122fa00dca3d24eeb969a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee32b9d2eeffd6d440156e7e847597691e9d6cd9cec122fa00dca3d24eeb969a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee32b9d2eeffd6d440156e7e847597691e9d6cd9cec122fa00dca3d24eeb969a", kill_on_drop: false }` [INFO] [stdout] ee32b9d2eeffd6d440156e7e847597691e9d6cd9cec122fa00dca3d24eeb969a [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] e63cfa54af22123a4f64083d1a22adb28ed4e964a8bf50fe924312e6b2b31721 [INFO] running `Command { std: "docker" "start" "-a" "e63cfa54af22123a4f64083d1a22adb28ed4e964a8bf50fe924312e6b2b31721", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.87 [INFO] [stderr] Compiling serde v1.0.174 [INFO] [stderr] Compiling bumpalo v3.13.0 [INFO] [stderr] Compiling log v0.4.19 [INFO] [stderr] Compiling serde_json v1.0.103 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.87 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling matrixmultiply v0.3.7 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling yansi v1.0.0-rc.1 [INFO] [stderr] Compiling longest-increasing-subsequence v0.1.0 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling mt-dom v0.59.0 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking safe_arch v0.7.1 [INFO] [stderr] Checking optional v0.5.0 [INFO] [stderr] Checking regex-automata v0.3.3 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking robust v0.2.3 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking wide v0.7.11 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking bstr v1.6.0 [INFO] [stderr] Checking pom v3.3.0 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking num-complex v0.4.3 [INFO] [stderr] Checking spade v2.2.0 [INFO] [stderr] Checking simba v0.8.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nalgebra-macros v0.2.1 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.87 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Compiling syn_derive v0.1.6 [INFO] [stderr] Compiling phf v0.11.2 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.87 [INFO] [stderr] Compiling rstml v0.11.2 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.87 [INFO] [stderr] Checking js-sys v0.3.64 [INFO] [stderr] Checking nalgebra v0.32.3 [INFO] [stderr] Checking serde-wasm-bindgen v0.5.0 [INFO] [stderr] Checking web-sys v0.3.64 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.37 [INFO] [stderr] Compiling sauron-core v0.60.0 [INFO] [stderr] Checking parry2d v0.13.5 [INFO] [stderr] Compiling sauron-macro v0.60.0 [INFO] [stderr] Checking sauron v0.60.0 [INFO] [stderr] Checking svgbob v0.7.2 (/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/buffer/cell_buffer.rs:408:13 [INFO] [stdout] | [INFO] [stdout] 384 | let fragment_nodes: Vec> = [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 387 | let mut children = vec![]; [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 408 | / [ [INFO] [stdout] 409 | | xmlns("http://www.w3.org/2000/svg"), [INFO] [stdout] 410 | | width(w), [INFO] [stdout] 411 | | height(h), [INFO] [stdout] 412 | | class("svgbob"), [INFO] [stdout] 413 | | ], [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/util.rs:110:21 [INFO] [stdout] | [INFO] [stdout] 103 | parser: Parser<'a, I, O>, [INFO] [stdout] | ------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 104 | separator: Parser<'a, I, U>, [INFO] [stdout] | --------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 110 | Parser::new(move |input: &'a [I], start: usize| { [INFO] [stdout] | _____________________^ [INFO] [stdout] 111 | | let mut items = vec![]; [INFO] [stdout] 112 | | let mut pos = start; [INFO] [stdout] 113 | | match (parser.method)(input, pos) { [INFO] [stdout] ... | [INFO] [stdout] 138 | | Ok((items, pos)) [INFO] [stdout] 139 | | }) [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/util.rs:138:16 [INFO] [stdout] | [INFO] [stdout] 103 | parser: Parser<'a, I, O>, [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 104 | separator: Parser<'a, I, U>, [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 111 | let mut items = vec![]; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 138 | Ok((items, pos)) [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/util.rs:251:9 [INFO] [stdout] | [INFO] [stdout] 247 | let escape_sequence = sym('\\') * sym('"'); //escape sequence \" [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 248 | let char_string = escape_sequence | none_of("\""); [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 249 | let escaped_string_end = [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 250 | sym('"') * char_string.repeat(0..).pos() - sym('"'); [INFO] [stdout] 251 | none_of("\"").repeat(0..).pos() + escaped_string_end [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/util.rs:252:15 [INFO] [stdout] | [INFO] [stdout] 247 | let escape_sequence = sym('\\') * sym('"'); //escape sequence \" [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 248 | let char_string = escape_sequence | none_of("\""); [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 249 | let escaped_string_end = [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 252 | - none_of("\"").repeat(0..).discard() [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 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `svgbob` (lib) due to 6 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/buffer/cell_buffer.rs:408:13 [INFO] [stdout] | [INFO] [stdout] 384 | let fragment_nodes: Vec> = [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 387 | let mut children = vec![]; [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 408 | / [ [INFO] [stdout] 409 | | xmlns("http://www.w3.org/2000/svg"), [INFO] [stdout] 410 | | width(w), [INFO] [stdout] 411 | | height(h), [INFO] [stdout] 412 | | class("svgbob"), [INFO] [stdout] 413 | | ], [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/util.rs:110:21 [INFO] [stdout] | [INFO] [stdout] 103 | parser: Parser<'a, I, O>, [INFO] [stdout] | ------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 104 | separator: Parser<'a, I, U>, [INFO] [stdout] | --------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 110 | Parser::new(move |input: &'a [I], start: usize| { [INFO] [stdout] | _____________________^ [INFO] [stdout] 111 | | let mut items = vec![]; [INFO] [stdout] 112 | | let mut pos = start; [INFO] [stdout] 113 | | match (parser.method)(input, pos) { [INFO] [stdout] ... | [INFO] [stdout] 138 | | Ok((items, pos)) [INFO] [stdout] 139 | | }) [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/util.rs:138:16 [INFO] [stdout] | [INFO] [stdout] 103 | parser: Parser<'a, I, O>, [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 104 | separator: Parser<'a, I, U>, [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 111 | let mut items = vec![]; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 138 | Ok((items, pos)) [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/util.rs:251:9 [INFO] [stdout] | [INFO] [stdout] 247 | let escape_sequence = sym('\\') * sym('"'); //escape sequence \" [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 248 | let char_string = escape_sequence | none_of("\""); [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 249 | let escaped_string_end = [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 250 | sym('"') * char_string.repeat(0..).pos() - sym('"'); [INFO] [stdout] 251 | none_of("\"").repeat(0..).pos() + escaped_string_end [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/util.rs:252:15 [INFO] [stdout] | [INFO] [stdout] 247 | let escape_sequence = sym('\\') * sym('"'); //escape sequence \" [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 248 | let char_string = escape_sequence | none_of("\""); [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 249 | let escaped_string_end = [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 252 | - none_of("\"").repeat(0..).discard() [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 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `svgbob` (lib test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "e63cfa54af22123a4f64083d1a22adb28ed4e964a8bf50fe924312e6b2b31721", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e63cfa54af22123a4f64083d1a22adb28ed4e964a8bf50fe924312e6b2b31721", kill_on_drop: false }` [INFO] [stdout] e63cfa54af22123a4f64083d1a22adb28ed4e964a8bf50fe924312e6b2b31721