[INFO] cloning repository https://github.com/WillemEvanson/graphene-jvm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WillemEvanson/graphene-jvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWillemEvanson%2Fgraphene-jvm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWillemEvanson%2Fgraphene-jvm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7726e989ec15becc393c90cd9f91d9dbf7d02381 [INFO] checking WillemEvanson/graphene-jvm/7726e989ec15becc393c90cd9f91d9dbf7d02381 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWillemEvanson%2Fgraphene-jvm" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/WillemEvanson/graphene-jvm 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 git repo https://github.com/WillemEvanson/graphene-jvm [INFO] finished tweaking git repo https://github.com/WillemEvanson/graphene-jvm [INFO] tweaked toml for git repo https://github.com/WillemEvanson/graphene-jvm written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/WillemEvanson/graphene-jvm 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] 18bcf67d600ef755ebea225c9194865dc78fd56dcab02c8c6364edbe1cebf3bf [INFO] running `Command { std: "docker" "start" "-a" "18bcf67d600ef755ebea225c9194865dc78fd56dcab02c8c6364edbe1cebf3bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "18bcf67d600ef755ebea225c9194865dc78fd56dcab02c8c6364edbe1cebf3bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18bcf67d600ef755ebea225c9194865dc78fd56dcab02c8c6364edbe1cebf3bf", kill_on_drop: false }` [INFO] [stdout] 18bcf67d600ef755ebea225c9194865dc78fd56dcab02c8c6364edbe1cebf3bf [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] f55d938668e236180e27b41356e778236b15dd16a1147c7db1326de1ed675983 [INFO] running `Command { std: "docker" "start" "-a" "f55d938668e236180e27b41356e778236b15dd16a1147c7db1326de1ed675983", kill_on_drop: false }` [INFO] [stderr] Checking graphene-jvm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `read_i32` is never used [INFO] [stdout] --> src/reader.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl<'a> Reader<'a> { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn read_i32(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [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/vm/class/parse.rs:108:8 [INFO] [stdout] | [INFO] [stdout] 91 | let mut fields = Vec::with_capacity(field_count); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 98 | let mut methods = Vec::with_capacity(field_count); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 108 | Ok(Class { [INFO] [stdout] | ________^ [INFO] [stdout] 109 | | constants, [INFO] [stdout] 110 | | this_class, [INFO] [stdout] 111 | | super_class, [INFO] [stdout] 112 | | fields, [INFO] [stdout] 113 | | methods, [INFO] [stdout] 114 | | }) [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/vm/class/parse.rs:210:8 [INFO] [stdout] | [INFO] [stdout] 203 | let parsed_descriptor = parse_field_descriptor(&mut descriptor_str.chars())?; [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 210 | Ok(Field { [INFO] [stdout] | ________^ [INFO] [stdout] 211 | | name, [INFO] [stdout] 212 | | descriptor, [INFO] [stdout] 213 | | parsed_descriptor, [INFO] [stdout] 214 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____| [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/vm/class/parse.rs:258:8 [INFO] [stdout] | [INFO] [stdout] 222 | let parsed_descriptor = parse_method_descriptor(&mut descriptor_str.chars())?; [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 258 | Ok(Method { [INFO] [stdout] | ________^ [INFO] [stdout] 259 | | name, [INFO] [stdout] 260 | | descriptor, [INFO] [stdout] 261 | | parsed_descriptor, [INFO] [stdout] ... | [INFO] [stdout] 264 | | code, [INFO] [stdout] 265 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____| [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/vm/class/parse.rs:288:8 [INFO] [stdout] | [INFO] [stdout] 273 | let mut parameters = Vec::new(); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 282 | let ret = if let Some('V') = chars.clone().next().and_then(char::from_u32) { [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 288 | Ok(MethodDescriptor { parameters, ret }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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] [stderr] error: could not compile `graphene-jvm` (lib test) due to 5 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: method `read_i32` is never used [INFO] [stdout] --> src/reader.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl<'a> Reader<'a> { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn read_i32(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [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/vm/class/parse.rs:108:8 [INFO] [stdout] | [INFO] [stdout] 91 | let mut fields = Vec::with_capacity(field_count); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 98 | let mut methods = Vec::with_capacity(field_count); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 108 | Ok(Class { [INFO] [stdout] | ________^ [INFO] [stdout] 109 | | constants, [INFO] [stdout] 110 | | this_class, [INFO] [stdout] 111 | | super_class, [INFO] [stdout] 112 | | fields, [INFO] [stdout] 113 | | methods, [INFO] [stdout] 114 | | }) [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/vm/class/parse.rs:210:8 [INFO] [stdout] | [INFO] [stdout] 203 | let parsed_descriptor = parse_field_descriptor(&mut descriptor_str.chars())?; [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 210 | Ok(Field { [INFO] [stdout] | ________^ [INFO] [stdout] 211 | | name, [INFO] [stdout] 212 | | descriptor, [INFO] [stdout] 213 | | parsed_descriptor, [INFO] [stdout] 214 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____| [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/vm/class/parse.rs:258:8 [INFO] [stdout] | [INFO] [stdout] 222 | let parsed_descriptor = parse_method_descriptor(&mut descriptor_str.chars())?; [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 258 | Ok(Method { [INFO] [stdout] | ________^ [INFO] [stdout] 259 | | name, [INFO] [stdout] 260 | | descriptor, [INFO] [stdout] 261 | | parsed_descriptor, [INFO] [stdout] ... | [INFO] [stdout] 264 | | code, [INFO] [stdout] 265 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____| [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/vm/class/parse.rs:288:8 [INFO] [stdout] | [INFO] [stdout] 273 | let mut parameters = Vec::new(); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 282 | let ret = if let Some('V') = chars.clone().next().and_then(char::from_u32) { [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 288 | Ok(MethodDescriptor { parameters, ret }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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] [stderr] error: could not compile `graphene-jvm` (lib) due to 5 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "f55d938668e236180e27b41356e778236b15dd16a1147c7db1326de1ed675983", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f55d938668e236180e27b41356e778236b15dd16a1147c7db1326de1ed675983", kill_on_drop: false }` [INFO] [stdout] f55d938668e236180e27b41356e778236b15dd16a1147c7db1326de1ed675983