[INFO] fetching crate omnibor 0.5.1... [INFO] checking omnibor-0.5.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate omnibor 0.5.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate omnibor 0.5.1 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 omnibor 0.5.1 [INFO] finished tweaking crates.io crate omnibor 0.5.1 [INFO] tweaked toml for crates.io crate omnibor 0.5.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate omnibor 0.5.1 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 185d270fb48f61df67035f4b3728253385c484a5d5ffe5539f28db610ee81835 [INFO] running `Command { std: "docker" "start" "-a" "185d270fb48f61df67035f4b3728253385c484a5d5ffe5539f28db610ee81835", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "185d270fb48f61df67035f4b3728253385c484a5d5ffe5539f28db610ee81835", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "185d270fb48f61df67035f4b3728253385c484a5d5ffe5539f28db610ee81835", kill_on_drop: false }` [INFO] [stdout] 185d270fb48f61df67035f4b3728253385c484a5d5ffe5539f28db610ee81835 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7bb1451905addf6cd23cc5825aebc9792398dd1e6aa905a6ebf3e665fd3a3712 [INFO] running `Command { std: "docker" "start" "-a" "7bb1451905addf6cd23cc5825aebc9792398dd1e6aa905a6ebf3e665fd3a3712", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Compiling syn v2.0.50 [INFO] [stderr] Checking serde_test v1.0.176 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Compiling format-bytes-macros v0.4.0 [INFO] [stderr] Checking tokio-test v0.4.3 [INFO] [stderr] Checking format-bytes v0.3.0 [INFO] [stderr] Checking gitoid v0.7.0 [INFO] [stderr] Checking omnibor v0.5.1 (/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/ffi/error.rs:46:28 [INFO] [stdout] | [INFO] [stdout] 46 | LAST_ERROR.with(|last| last.borrow_mut().take()) [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/ffi/util.rs:27:11 [INFO] [stdout] | [INFO] [stdout] 15 | let src = match CString::new(src.as_bytes()) { [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 16 | Ok(s) => s, [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 27 | match dst.write_all(src) { [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] [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/ffi/error.rs:46:28 [INFO] [stdout] | [INFO] [stdout] 46 | LAST_ERROR.with(|last| last.borrow_mut().take()) [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/ffi/util.rs:27:11 [INFO] [stdout] | [INFO] [stdout] 15 | let src = match CString::new(src.as_bytes()) { [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 16 | Ok(s) => s, [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 27 | match dst.write_all(src) { [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 `omnibor` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `omnibor` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "7bb1451905addf6cd23cc5825aebc9792398dd1e6aa905a6ebf3e665fd3a3712", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bb1451905addf6cd23cc5825aebc9792398dd1e6aa905a6ebf3e665fd3a3712", kill_on_drop: false }` [INFO] [stdout] 7bb1451905addf6cd23cc5825aebc9792398dd1e6aa905a6ebf3e665fd3a3712