[INFO] fetching crate rebg 0.1.0... [INFO] checking rebg-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate rebg 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate rebg 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 rebg 0.1.0 [INFO] finished tweaking crates.io crate rebg 0.1.0 [INFO] tweaked toml for crates.io crate rebg 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate rebg 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 22862bf34dd1a42d45990580420b4caae37191bf48c56a5f148a3fa470809638 [INFO] running `Command { std: "docker" "start" "-a" "22862bf34dd1a42d45990580420b4caae37191bf48c56a5f148a3fa470809638", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22862bf34dd1a42d45990580420b4caae37191bf48c56a5f148a3fa470809638", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22862bf34dd1a42d45990580420b4caae37191bf48c56a5f148a3fa470809638", kill_on_drop: false }` [INFO] [stdout] 22862bf34dd1a42d45990580420b4caae37191bf48c56a5f148a3fa470809638 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4b39f6eb6f098b25116a96261d4b4e90ad73759da1f6e2ee699351c1f943d46b [INFO] running `Command { std: "docker" "start" "-a" "4b39f6eb6f098b25116a96261d4b4e90ad73759da1f6e2ee699351c1f943d46b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking once_cell v1.17.2 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling thiserror v1.0.47 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Compiling argh_shared v0.1.10 [INFO] [stderr] Checking aho-corasick v1.0.1 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking base64 v0.21.4 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking bitflags v2.3.1 [INFO] [stderr] Checking oneshot v0.1.5 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling capstone-sys v0.15.0 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking socket2 v0.5.4 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking getrandom v0.2.9 [INFO] [stderr] Checking filetime v0.2.22 [INFO] [stderr] Checking xattr v1.0.1 [INFO] [stderr] Checking tar v0.4.40 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking regex v1.8.3 [INFO] [stderr] Compiling scroll_derive v0.11.0 [INFO] [stderr] Compiling argh_derive v0.1.10 [INFO] [stderr] Checking scroll v0.11.0 [INFO] [stderr] Checking goblin v0.6.1 [INFO] [stderr] Checking argh v0.1.10 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling pin-project-internal v1.1.0 [INFO] [stderr] Compiling serde_repr v0.1.16 [INFO] [stderr] Compiling thiserror-impl v1.0.47 [INFO] [stderr] Checking pin-project v1.1.0 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking h2 v0.3.21 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking serde_with v3.3.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking bollard-stubs v1.43.0-rc.2 [INFO] [stderr] Checking hyperlocal v0.8.0 [INFO] [stderr] Checking bollard v0.15.0 [INFO] [stderr] Checking capstone v0.11.0 [INFO] [stderr] Checking rebg v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `addr` and `size` are never read [INFO] [stdout] --> src/analyzer/dump.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 165 | Munmap { [INFO] [stdout] | ------ fields in this variant [INFO] [stdout] 166 | addr: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 167 | size: u64, [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/analyzer/dump.rs:337:19 [INFO] [stdout] | [INFO] [stdout] 335 | fn new(cs: Rc, arch: Arch, syms: SymbolTable) -> Self { [INFO] [stdout] | ---------------- ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 336 | Self { [INFO] [stdout] 337 | hist: Vec::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/host/docker.rs:157:13 [INFO] [stdout] | [INFO] [stdout] 155 | let docker = bollard::Docker::connect_with_local_defaults().unwrap(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 156 | [INFO] [stdout] 157 | / docker [INFO] [stdout] 158 | | .download_from_container( [INFO] [stdout] 159 | | &self.id, [INFO] [stdout] 160 | | Some(DownloadFromContainerOptions { path: realpath }), [INFO] [stdout] ... | [INFO] [stdout] 165 | | .into_iter() [INFO] [stdout] 166 | | .flatten() [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/state/mod.rs:88:48 [INFO] [stdout] | [INFO] [stdout] 88 | .map(|(name, value)| (name.trim(), TYPE::from_str_radix(value, 16).unwrap())); [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/state/mod.rs:235:12 [INFO] [stdout] | [INFO] [stdout] 141 | let mut s_state = None; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 231 | let state = s_state.unwrap(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 235 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 236 | | state, [INFO] [stdout] 237 | | code, [INFO] [stdout] 238 | | address, [INFO] [stdout] 239 | | strace, [INFO] [stdout] 240 | | memory_ops, [INFO] [stdout] 241 | | }) [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/tracer/qemu.rs:139:19 [INFO] [stdout] | [INFO] [stdout] 128 | fn new(proc: Child) -> Self { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 129 | let listener = TcpListener::bind("[::]:1337").unwrap(); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 132 | let con = listener.incoming().next().unwrap().unwrap(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 136 | let reader = BufReader::new(con); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 139 | proc: Some(proc), [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 5 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rebg` (lib test) due to 6 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: fields `addr` and `size` are never read [INFO] [stdout] --> src/analyzer/dump.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 165 | Munmap { [INFO] [stdout] | ------ fields in this variant [INFO] [stdout] 166 | addr: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 167 | size: u64, [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/analyzer/dump.rs:337:19 [INFO] [stdout] | [INFO] [stdout] 335 | fn new(cs: Rc, arch: Arch, syms: SymbolTable) -> Self { [INFO] [stdout] | ---------------- ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 336 | Self { [INFO] [stdout] 337 | hist: Vec::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/host/docker.rs:157:13 [INFO] [stdout] | [INFO] [stdout] 155 | let docker = bollard::Docker::connect_with_local_defaults().unwrap(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 156 | [INFO] [stdout] 157 | / docker [INFO] [stdout] 158 | | .download_from_container( [INFO] [stdout] 159 | | &self.id, [INFO] [stdout] 160 | | Some(DownloadFromContainerOptions { path: realpath }), [INFO] [stdout] ... | [INFO] [stdout] 165 | | .into_iter() [INFO] [stdout] 166 | | .flatten() [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/state/mod.rs:88:48 [INFO] [stdout] | [INFO] [stdout] 88 | .map(|(name, value)| (name.trim(), TYPE::from_str_radix(value, 16).unwrap())); [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/state/mod.rs:235:12 [INFO] [stdout] | [INFO] [stdout] 141 | let mut s_state = None; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 231 | let state = s_state.unwrap(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 235 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 236 | | state, [INFO] [stdout] 237 | | code, [INFO] [stdout] 238 | | address, [INFO] [stdout] 239 | | strace, [INFO] [stdout] 240 | | memory_ops, [INFO] [stdout] 241 | | }) [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/tracer/qemu.rs:139:19 [INFO] [stdout] | [INFO] [stdout] 128 | fn new(proc: Child) -> Self { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 129 | let listener = TcpListener::bind("[::]:1337").unwrap(); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 132 | let con = listener.incoming().next().unwrap().unwrap(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 136 | let reader = BufReader::new(con); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 139 | proc: Some(proc), [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 5 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rebg` (lib) due to 6 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "4b39f6eb6f098b25116a96261d4b4e90ad73759da1f6e2ee699351c1f943d46b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b39f6eb6f098b25116a96261d4b4e90ad73759da1f6e2ee699351c1f943d46b", kill_on_drop: false }` [INFO] [stdout] 4b39f6eb6f098b25116a96261d4b4e90ad73759da1f6e2ee699351c1f943d46b