[INFO] cloning repository https://github.com/bashi8128/rip [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bashi8128/rip" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbashi8128%2Frip", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbashi8128%2Frip'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8141daa9d190ac6825e4eb85d9e5770f16100c45 [INFO] checking bashi8128/rip/8141daa9d190ac6825e4eb85d9e5770f16100c45 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%2Fbashi8128%2Frip" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bashi8128/rip 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/bashi8128/rip [INFO] finished tweaking git repo https://github.com/bashi8128/rip [INFO] tweaked toml for git repo https://github.com/bashi8128/rip written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/bashi8128/rip 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e7372e9826228ef92b530068fad7a4abcbe3449fe58811e8d984f7ea30c95cff [INFO] running `Command { std: "docker" "start" "-a" "e7372e9826228ef92b530068fad7a4abcbe3449fe58811e8d984f7ea30c95cff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7372e9826228ef92b530068fad7a4abcbe3449fe58811e8d984f7ea30c95cff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7372e9826228ef92b530068fad7a4abcbe3449fe58811e8d984f7ea30c95cff", kill_on_drop: false }` [INFO] [stdout] e7372e9826228ef92b530068fad7a4abcbe3449fe58811e8d984f7ea30c95cff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ce57644f966b7a722e864dcb129ebcefcadc79dc31f5fd7479e1c335946bf6e0 [INFO] running `Command { std: "docker" "start" "-a" "ce57644f966b7a722e864dcb129ebcefcadc79dc31f5fd7479e1c335946bf6e0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling syn v1.0.56 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking strsim v0.9.3 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking docopt v1.1.0 [INFO] [stderr] Checking rip v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/main.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let args: Args = Args::parse_args(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arg_file`, `flag_p`, `flag_s`, `flag_u`, `flag_r`, and `flag_h` are never read [INFO] [stdout] --> src/parse_args.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Args { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 10 | arg_file: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 11 | flag_p: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | flag_s: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 13 | flag_u: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 14 | flag_r: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 15 | flag_h: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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/parse_args.rs:35:27 [INFO] [stdout] | [INFO] [stdout] 35 | .and_then(|d| d.argv(env::args().into_iter()).deserialize()) [INFO] [stdout] | - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [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] = 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/bin_search_tree_node.rs:23:20 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn create_node(value: T) -> BinSTreeNode<'a, T> { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 22 | BinSTreeNode{ [INFO] [stdout] 23 | value: RefCell::new(value), [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 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rip` (bin "rip" test) due to 3 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/main.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let args: Args = Args::parse_args(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arg_file`, `flag_p`, `flag_s`, `flag_u`, `flag_r`, and `flag_h` are never read [INFO] [stdout] --> src/parse_args.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Args { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 10 | arg_file: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 11 | flag_p: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | flag_s: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 13 | flag_u: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 14 | flag_r: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 15 | flag_h: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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/parse_args.rs:35:27 [INFO] [stdout] | [INFO] [stdout] 35 | .and_then(|d| d.argv(env::args().into_iter()).deserialize()) [INFO] [stdout] | - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [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] = 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/bin_search_tree_node.rs:23:20 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn create_node(value: T) -> BinSTreeNode<'a, T> { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 22 | BinSTreeNode{ [INFO] [stdout] 23 | value: RefCell::new(value), [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 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rip` (bin "rip") due to 3 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ce57644f966b7a722e864dcb129ebcefcadc79dc31f5fd7479e1c335946bf6e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce57644f966b7a722e864dcb129ebcefcadc79dc31f5fd7479e1c335946bf6e0", kill_on_drop: false }` [INFO] [stdout] ce57644f966b7a722e864dcb129ebcefcadc79dc31f5fd7479e1c335946bf6e0