[INFO] fetching crate sysml-parser 0.2.1... [INFO] checking sysml-parser-0.2.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate sysml-parser 0.2.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate sysml-parser 0.2.1 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 sysml-parser 0.2.1 [INFO] finished tweaking crates.io crate sysml-parser 0.2.1 [INFO] tweaked toml for crates.io crate sysml-parser 0.2.1 written to /workspace/builds/worker-0-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 15 packages to latest compatible versions [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c5ba44479bbe8c00419051388744b12889b4f7f49f18981313d4ccf51eaa4a77 [INFO] running `Command { std: "docker" "start" "-a" "c5ba44479bbe8c00419051388744b12889b4f7f49f18981313d4ccf51eaa4a77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5ba44479bbe8c00419051388744b12889b4f7f49f18981313d4ccf51eaa4a77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5ba44479bbe8c00419051388744b12889b4f7f49f18981313d4ccf51eaa4a77", kill_on_drop: false }` [INFO] [stdout] c5ba44479bbe8c00419051388744b12889b4f7f49f18981313d4ccf51eaa4a77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7da09812616a7bda31a56f84af49e4e5431b8bd70f297dd69f3b2d51386afbbb [INFO] running `Command { std: "docker" "start" "-a" "7da09812616a7bda31a56f84af49e4e5431b8bd70f297dd69f3b2d51386afbbb", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking kerml v0.2.1 [INFO] [stderr] Checking bytecount v0.6.8 [INFO] [stderr] Checking sysml-model v0.2.1 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking nom_locate v4.2.0 [INFO] [stderr] Checking sysml-parser v0.2.1 (/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/lexer.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn tokens<'a>(input: impl Into>) -> SyntaxResult<'a, (Span<'a>, Vec)> { [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 27 | context("tokens", many0(delimited(multispace0, token, multispace0)))(input.into()) [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/lexer.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn token<'a>(input: impl Into>) -> SyntaxResult<'a, (Span<'a>, Token)> { [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 31 | / context( [INFO] [stdout] 32 | | "token", [INFO] [stdout] 33 | | alt(( [INFO] [stdout] 34 | | map(reserved_keyword, Token::Keyword), [INFO] [stdout] ... | [INFO] [stdout] 37 | | )), [INFO] [stdout] 38 | | )(input.into()) [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/lexer.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn name<'a>(input: impl Into>) -> SyntaxResult<'a, (Span<'a>, String)> { [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 52 | context("name", alt((basic_name, unrestricted_name)))(input.into()) [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/lexer.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn reserved_keyword<'a>(input: impl Into>) -> SyntaxResult<'a, (Span<'a>, Keyword)> { [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 79 | / context( [INFO] [stdout] 80 | | "reserved_keyword", [INFO] [stdout] 81 | | map_res( [INFO] [stdout] 82 | | take_while1(|c| AsChar::as_char(c).is_ascii_lowercase()), [INFO] [stdout] ... | [INFO] [stdout] 87 | | ), [INFO] [stdout] 88 | | )(input.into()) [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] [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/lexer.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn tokens<'a>(input: impl Into>) -> SyntaxResult<'a, (Span<'a>, Vec)> { [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 27 | context("tokens", many0(delimited(multispace0, token, multispace0)))(input.into()) [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/lexer.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn token<'a>(input: impl Into>) -> SyntaxResult<'a, (Span<'a>, Token)> { [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 31 | / context( [INFO] [stdout] 32 | | "token", [INFO] [stdout] 33 | | alt(( [INFO] [stdout] 34 | | map(reserved_keyword, Token::Keyword), [INFO] [stdout] ... | [INFO] [stdout] 37 | | )), [INFO] [stdout] 38 | | )(input.into()) [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/lexer.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn name<'a>(input: impl Into>) -> SyntaxResult<'a, (Span<'a>, String)> { [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 52 | context("name", alt((basic_name, unrestricted_name)))(input.into()) [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/lexer.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn reserved_keyword<'a>(input: impl Into>) -> SyntaxResult<'a, (Span<'a>, Keyword)> { [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 79 | / context( [INFO] [stdout] 80 | | "reserved_keyword", [INFO] [stdout] 81 | | map_res( [INFO] [stdout] 82 | | take_while1(|c| AsChar::as_char(c).is_ascii_lowercase()), [INFO] [stdout] ... | [INFO] [stdout] 87 | | ), [INFO] [stdout] 88 | | )(input.into()) [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] [stderr] error: could not compile `sysml-parser` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sysml-parser` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "7da09812616a7bda31a56f84af49e4e5431b8bd70f297dd69f3b2d51386afbbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7da09812616a7bda31a56f84af49e4e5431b8bd70f297dd69f3b2d51386afbbb", kill_on_drop: false }` [INFO] [stdout] 7da09812616a7bda31a56f84af49e4e5431b8bd70f297dd69f3b2d51386afbbb