[INFO] fetching crate knockd 0.1.0... [INFO] checking knockd-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate knockd 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate knockd 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 knockd 0.1.0 [INFO] finished tweaking crates.io crate knockd 0.1.0 [INFO] tweaked toml for crates.io crate knockd 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate knockd 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ae1da2eec57531df895fb33dd649924386b12acfe1fb1605e58122ccd6666769 [INFO] running `Command { std: "docker" "start" "-a" "ae1da2eec57531df895fb33dd649924386b12acfe1fb1605e58122ccd6666769", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae1da2eec57531df895fb33dd649924386b12acfe1fb1605e58122ccd6666769", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae1da2eec57531df895fb33dd649924386b12acfe1fb1605e58122ccd6666769", kill_on_drop: false }` [INFO] [stdout] ae1da2eec57531df895fb33dd649924386b12acfe1fb1605e58122ccd6666769 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] edb3196e4b55976a8046da67eb1961194ff8fa3e9b203534ad6dd695c4bb2c16 [INFO] running `Command { std: "docker" "start" "-a" "edb3196e4b55976a8046da67eb1961194ff8fa3e9b203534ad6dd695c4bb2c16", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking no-std-net v0.6.0 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Compiling pnet v0.34.0 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking unsafe-libyaml v0.2.10 [INFO] [stderr] Compiling knockd v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking pnet_base v0.34.0 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking pnet_macros_support v0.34.0 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Checking clap_builder v4.5.1 [INFO] [stderr] Checking indexmap v2.2.5 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Checking pnet_sys v0.34.0 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling clap_derive v4.5.0 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling pnet_macros v0.34.0 [INFO] [stderr] Checking clap v4.5.1 [INFO] [stderr] Checking pnet_packet v0.34.0 [INFO] [stderr] Checking pnet_transport v0.34.0 [INFO] [stderr] Checking ipnetwork v0.20.0 [INFO] [stderr] Checking serde_yaml v0.9.32 [INFO] [stderr] Checking pnet_datalink v0.34.0 [INFO] [stderr] error: could not compile `knockd` (bin "knockd") due to 4 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/sequence/port_sequence.rs:45:31 [INFO] [stdout] | [INFO] [stdout] 28 | let mut sequence_set = HashSet::new(); [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 45 | client_sequences: Arc::new(Mutex::new(HashMap::new())), [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/sequence/port_sequence.rs:46:29 [INFO] [stdout] | [INFO] [stdout] 28 | let mut sequence_set = HashSet::new(); [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 46 | client_timeout: Arc::new(Mutex::new(HashMap::new())), [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/server/server.rs:19:18 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn new(interface: String, detector: Box) -> Box { [INFO] [stdout] | ----------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 19 | Box::new(Server { [INFO] [stdout] | __________________^ [INFO] [stdout] 20 | | interface_name: interface, [INFO] [stdout] 21 | | detector, [INFO] [stdout] 22 | | }) [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 3 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/sequence/port_sequence.rs:45:31 [INFO] [stdout] | [INFO] [stdout] 28 | let mut sequence_set = HashSet::new(); [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 45 | client_sequences: Arc::new(Mutex::new(HashMap::new())), [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/sequence/port_sequence.rs:46:29 [INFO] [stdout] | [INFO] [stdout] 28 | let mut sequence_set = HashSet::new(); [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 46 | client_timeout: Arc::new(Mutex::new(HashMap::new())), [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/server/server.rs:19:18 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn new(interface: String, detector: Box) -> Box { [INFO] [stdout] | ----------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 19 | Box::new(Server { [INFO] [stdout] | __________________^ [INFO] [stdout] 20 | | interface_name: interface, [INFO] [stdout] 21 | | detector, [INFO] [stdout] 22 | | }) [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `knockd` (bin "knockd" test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "edb3196e4b55976a8046da67eb1961194ff8fa3e9b203534ad6dd695c4bb2c16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edb3196e4b55976a8046da67eb1961194ff8fa3e9b203534ad6dd695c4bb2c16", kill_on_drop: false }` [INFO] [stdout] edb3196e4b55976a8046da67eb1961194ff8fa3e9b203534ad6dd695c4bb2c16