[INFO] fetching crate rustdoc-prettier 0.2.0... [INFO] checking rustdoc-prettier-0.2.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate rustdoc-prettier 0.2.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate rustdoc-prettier 0.2.0 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 rustdoc-prettier 0.2.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rustdoc-prettier 0.2.0 [INFO] tweaked toml for crates.io crate rustdoc-prettier 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate rustdoc-prettier 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f5d1a618b1b9361860c89c81be500bbd527347bc2f9832de36852e237c621ccc [INFO] running `Command { std: "docker" "start" "-a" "f5d1a618b1b9361860c89c81be500bbd527347bc2f9832de36852e237c621ccc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5d1a618b1b9361860c89c81be500bbd527347bc2f9832de36852e237c621ccc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5d1a618b1b9361860c89c81be500bbd527347bc2f9832de36852e237c621ccc", kill_on_drop: false }` [INFO] [stdout] f5d1a618b1b9361860c89c81be500bbd527347bc2f9832de36852e237c621ccc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7c8e41e3e214b9193a9c85e381e38b0278eb675c61540bb48ca0035f7ece325c [INFO] running `Command { std: "docker" "start" "-a" "7c8e41e3e214b9193a9c85e381e38b0278eb675c61540bb48ca0035f7ece325c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling cc v1.1.6 [INFO] [stderr] Compiling assert_cmd v2.0.15 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking object v0.36.2 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Checking bstr v1.10.0 [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking tempfile v3.11.0 [INFO] [stderr] Checking rewriter v0.1.0 [INFO] [stderr] Checking ctrlc v3.4.4 [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking toml_edit v0.22.20 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking rustdoc-prettier v0.2.0 (/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:289:13 [INFO] [stdout] | [INFO] [stdout] 275 | let mut command = Command::new("prettier"); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 289 | command.spawn().expect("failed to spawn `prettier`") [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:339:5 [INFO] [stdout] | [INFO] [stdout] 338 | fn join_anyhow(handle: thread::JoinHandle>) -> Result { [INFO] [stdout] | ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 339 | / handle [INFO] [stdout] 340 | | .join() [INFO] [stdout] 341 | | .map_err(|error| anyhow!("{error:?}")) [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/main.rs:289:13 [INFO] [stdout] | [INFO] [stdout] 275 | let mut command = Command::new("prettier"); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 289 | command.spawn().expect("failed to spawn `prettier`") [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:339:5 [INFO] [stdout] | [INFO] [stdout] 338 | fn join_anyhow(handle: thread::JoinHandle>) -> Result { [INFO] [stdout] | ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 339 | / handle [INFO] [stdout] 340 | | .join() [INFO] [stdout] 341 | | .map_err(|error| anyhow!("{error:?}")) [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: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rustdoc-prettier` (bin "rustdoc-prettier" test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rustdoc-prettier` (bin "rustdoc-prettier") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "7c8e41e3e214b9193a9c85e381e38b0278eb675c61540bb48ca0035f7ece325c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c8e41e3e214b9193a9c85e381e38b0278eb675c61540bb48ca0035f7ece325c", kill_on_drop: false }` [INFO] [stdout] 7c8e41e3e214b9193a9c85e381e38b0278eb675c61540bb48ca0035f7ece325c