[INFO] fetching crate breakmancer 0.2.0... [INFO] checking breakmancer-0.2.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate breakmancer 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate breakmancer 0.2.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate breakmancer 0.2.0 [INFO] finished tweaking crates.io crate breakmancer 0.2.0 [INFO] tweaked toml for crates.io crate breakmancer 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate breakmancer 0.2.0 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75fed7b4614e3b51ab0701e85863b85ae74fc0ac9723b0bad9db97c1fd70ff8e [INFO] running `Command { std: "docker" "start" "-a" "75fed7b4614e3b51ab0701e85863b85ae74fc0ac9723b0bad9db97c1fd70ff8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75fed7b4614e3b51ab0701e85863b85ae74fc0ac9723b0bad9db97c1fd70ff8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75fed7b4614e3b51ab0701e85863b85ae74fc0ac9723b0bad9db97c1fd70ff8e", kill_on_drop: false }` [INFO] [stdout] 75fed7b4614e3b51ab0701e85863b85ae74fc0ac9723b0bad9db97c1fd70ff8e [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 282a614a2f1d4c91020b5b298e69202c976ddb39dc7a68f6f69ad13926c5ac00 [INFO] running `Command { std: "docker" "start" "-a" "282a614a2f1d4c91020b5b298e69202c976ddb39dc7a68f6f69ad13926c5ac00", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling zerocopy v0.7.32 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling rle-decode-fast v1.0.3 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling dary_heap v0.3.6 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling cc v1.0.88 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling minisign-verify v0.2.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Compiling hashbrown v0.13.2 [INFO] [stderr] Compiling core2 v0.4.0 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling filetime v0.2.23 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking clap_builder v4.5.1 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling indoc v2.0.4 [INFO] [stderr] Checking base64 v0.22.0 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking temp-env v0.3.6 [INFO] [stderr] Compiling libflate_lz77 v2.0.0 [INFO] [stderr] Compiling libflate v2.0.0 [INFO] [stderr] Checking chrono v0.4.35 [INFO] [stderr] Compiling xattr v1.3.1 [INFO] [stderr] Compiling tar v0.4.40 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling libsodium-sys-stable v1.20.4 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling clap_derive v4.5.0 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking thingbuf v0.1.5 [INFO] [stderr] Checking clap v4.5.1 [INFO] [stderr] Checking rustyline-async v0.4.2 [INFO] [stderr] Checking signal-hook-tokio v0.3.1 [INFO] [stderr] Checking serde-big-array v0.5.1 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking alkali v0.3.0 [INFO] [stderr] Checking breakmancer v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `tokio::process::Child` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/breakpoint.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | let mut child = Command::new("bash") [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | / tokio::select! { [INFO] [stdout] 196 | | // Always check the termination branch first, to ensure it [INFO] [stdout] 197 | | // is handled on a fast stream. [INFO] [stdout] 198 | | biased; [INFO] [stdout] ... | [INFO] [stdout] 238 | | }, [INFO] [stdout] 239 | | } [INFO] [stdout] | |_________- these local bindings with significant drop implementation may 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: this value of type `tokio::process::Child` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/breakpoint.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | let mut child = Command::new("bash") [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | / tokio::select! { [INFO] [stdout] 196 | | // Always check the termination branch first, to ensure it [INFO] [stdout] 197 | | // is handled on a fast stream. [INFO] [stdout] 198 | | biased; [INFO] [stdout] ... | [INFO] [stdout] 238 | | }, [INFO] [stdout] 239 | | } [INFO] [stdout] | |_________- these local bindings with significant drop implementation may 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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `breakmancer` (bin "breakmancer") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `breakmancer` (bin "breakmancer" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "282a614a2f1d4c91020b5b298e69202c976ddb39dc7a68f6f69ad13926c5ac00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "282a614a2f1d4c91020b5b298e69202c976ddb39dc7a68f6f69ad13926c5ac00", kill_on_drop: false }` [INFO] [stdout] 282a614a2f1d4c91020b5b298e69202c976ddb39dc7a68f6f69ad13926c5ac00