[INFO] fetching crate rsheet_comm 0.1.0... [INFO] checking rsheet_comm-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate rsheet_comm 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate rsheet_comm 0.1.0 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 rsheet_comm 0.1.0 [INFO] finished tweaking crates.io crate rsheet_comm 0.1.0 [INFO] tweaked toml for crates.io crate rsheet_comm 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate rsheet_comm 0.1.0 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-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] cb99328e477684cdc23410a4a5a39c3b7c0d795970c547b8e57e74d48b9c61d6 [INFO] running `Command { std: "docker" "start" "-a" "cb99328e477684cdc23410a4a5a39c3b7c0d795970c547b8e57e74d48b9c61d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb99328e477684cdc23410a4a5a39c3b7c0d795970c547b8e57e74d48b9c61d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb99328e477684cdc23410a4a5a39c3b7c0d795970c547b8e57e74d48b9c61d6", kill_on_drop: false }` [INFO] [stdout] cb99328e477684cdc23410a4a5a39c3b7c0d795970c547b8e57e74d48b9c61d6 [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] 78b785c841b4c45a026a81894c6311ae8cc36cbbc42e979b9aaff30bcd684053 [INFO] running `Command { std: "docker" "start" "-a" "78b785c841b4c45a026a81894c6311ae8cc36cbbc42e979b9aaff30bcd684053", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Compiling eyre v0.6.11 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Checking clap_builder v4.4.18 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking color-spantrace v0.2.1 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking clap v4.4.18 [INFO] [stderr] Checking rsheet_comm v0.1.0 (/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/main.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 51 | fn start_input_thread(mut stream: TcpStream) -> thread::JoinHandle<()> { [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 52 | thread::spawn(move || { [INFO] [stdout] | ___________________^ [INFO] [stdout] 53 | | let stdin = io::stdin(); [INFO] [stdout] 54 | | for line in stdin.lock().lines() { [INFO] [stdout] 55 | | let line = ensure_ends_in_lf(line.expect("Failed to read line from stdin")); [INFO] [stdout] ... | [INFO] [stdout] 59 | | } [INFO] [stdout] 60 | | }) [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/main.rs:64:19 [INFO] [stdout] | [INFO] [stdout] 63 | fn start_output_thread(stream: TcpStream) -> thread::JoinHandle<()> { [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 64 | thread::spawn(move || { [INFO] [stdout] | ___________________^ [INFO] [stdout] 65 | | let mut buffer = String::new(); [INFO] [stdout] 66 | | let mut stream = BufReader::new(stream); [INFO] [stdout] 67 | | loop { [INFO] [stdout] ... | [INFO] [stdout] 74 | | } [INFO] [stdout] 75 | | }) [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rsheet_comm` (bin "rsc") due to 3 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/main.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 51 | fn start_input_thread(mut stream: TcpStream) -> thread::JoinHandle<()> { [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 52 | thread::spawn(move || { [INFO] [stdout] | ___________________^ [INFO] [stdout] 53 | | let stdin = io::stdin(); [INFO] [stdout] 54 | | for line in stdin.lock().lines() { [INFO] [stdout] 55 | | let line = ensure_ends_in_lf(line.expect("Failed to read line from stdin")); [INFO] [stdout] ... | [INFO] [stdout] 59 | | } [INFO] [stdout] 60 | | }) [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/main.rs:64:19 [INFO] [stdout] | [INFO] [stdout] 63 | fn start_output_thread(stream: TcpStream) -> thread::JoinHandle<()> { [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 64 | thread::spawn(move || { [INFO] [stdout] | ___________________^ [INFO] [stdout] 65 | | let mut buffer = String::new(); [INFO] [stdout] 66 | | let mut stream = BufReader::new(stream); [INFO] [stdout] 67 | | loop { [INFO] [stdout] ... | [INFO] [stdout] 74 | | } [INFO] [stdout] 75 | | }) [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rsheet_comm` (bin "rsc" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "78b785c841b4c45a026a81894c6311ae8cc36cbbc42e979b9aaff30bcd684053", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78b785c841b4c45a026a81894c6311ae8cc36cbbc42e979b9aaff30bcd684053", kill_on_drop: false }` [INFO] [stdout] 78b785c841b4c45a026a81894c6311ae8cc36cbbc42e979b9aaff30bcd684053