[INFO] fetching crate arch_papers 0.3.0... [INFO] checking arch_papers-0.3.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate arch_papers 0.3.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate arch_papers 0.3.0 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 arch_papers 0.3.0 [INFO] finished tweaking crates.io crate arch_papers 0.3.0 [INFO] tweaked toml for crates.io crate arch_papers 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate arch_papers 0.3.0 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-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] 463d7553c3552e7702b88e0a7a1985e0559435fff4c928ffa50bfc374987dcca [INFO] running `Command { std: "docker" "start" "-a" "463d7553c3552e7702b88e0a7a1985e0559435fff4c928ffa50bfc374987dcca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "463d7553c3552e7702b88e0a7a1985e0559435fff4c928ffa50bfc374987dcca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "463d7553c3552e7702b88e0a7a1985e0559435fff4c928ffa50bfc374987dcca", kill_on_drop: false }` [INFO] [stdout] 463d7553c3552e7702b88e0a7a1985e0559435fff4c928ffa50bfc374987dcca [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] fb83c8f0c168c7e13d5d082d5a12301c8118fcbff6423bb90c55cc21a3754cbc [INFO] running `Command { std: "docker" "start" "-a" "fb83c8f0c168c7e13d5d082d5a12301c8118fcbff6423bb90c55cc21a3754cbc", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking arrayref v0.3.7 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Compiling unicode-general-category v0.6.0 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Checking kurbo v0.9.5 [INFO] [stderr] Checking strict-num v0.1.1 [INFO] [stderr] Checking siphasher v0.3.11 [INFO] [stderr] Checking roxmltree v0.19.0 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Checking arch_papers v0.3.0 (/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/args.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 86 | let x = inp [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 91 | let y = inp [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 97 | Ok((x, y)) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will 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] [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/args.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 86 | let x = inp [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 91 | let y = inp [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 97 | Ok((x, y)) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will 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] [stderr] error: could not compile `arch_papers` (bin "arch_papers") 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 `arch_papers` (bin "arch_papers" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "fb83c8f0c168c7e13d5d082d5a12301c8118fcbff6423bb90c55cc21a3754cbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb83c8f0c168c7e13d5d082d5a12301c8118fcbff6423bb90c55cc21a3754cbc", kill_on_drop: false }` [INFO] [stdout] fb83c8f0c168c7e13d5d082d5a12301c8118fcbff6423bb90c55cc21a3754cbc