[INFO] fetching crate a-puzzle-a-day 0.1.1... [INFO] checking a-puzzle-a-day-0.1.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate a-puzzle-a-day 0.1.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate a-puzzle-a-day 0.1.1 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 a-puzzle-a-day 0.1.1 [INFO] finished tweaking crates.io crate a-puzzle-a-day 0.1.1 [INFO] tweaked toml for crates.io crate a-puzzle-a-day 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate a-puzzle-a-day 0.1.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f9be57253cd6b448f32c1f19e053f09cfe6a7157528dc763b95e198a899323ad [INFO] running `Command { std: "docker" "start" "-a" "f9be57253cd6b448f32c1f19e053f09cfe6a7157528dc763b95e198a899323ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f9be57253cd6b448f32c1f19e053f09cfe6a7157528dc763b95e198a899323ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9be57253cd6b448f32c1f19e053f09cfe6a7157528dc763b95e198a899323ad", kill_on_drop: false }` [INFO] [stdout] f9be57253cd6b448f32c1f19e053f09cfe6a7157528dc763b95e198a899323ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bac5542edca258156a8375c1f0037419f70bbfbfe485fa5eeb83db2716187ffb [INFO] running `Command { std: "docker" "start" "-a" "bac5542edca258156a8375c1f0037419f70bbfbfe485fa5eeb83db2716187ffb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling portable-atomic v1.6.0 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Checking anstream v0.6.12 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling indoc v2.0.4 [INFO] [stderr] Compiling ahash v0.8.9 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking clap_builder v4.5.1 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking castaway v0.2.2 [INFO] [stderr] Compiling syn v2.0.51 [INFO] [stderr] Checking compact_str v0.7.1 [INFO] [stderr] Checking lru v0.12.3 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking chrono v0.4.34 [INFO] [stderr] Checking indicatif v0.17.8 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Compiling stability v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling strum_macros v0.26.1 [INFO] [stderr] Compiling clap_derive v4.5.0 [INFO] [stderr] Checking dialoguer v0.11.0 [INFO] [stderr] Checking strum v0.26.1 [INFO] [stderr] Checking clap v4.5.1 [INFO] [stderr] Checking ratatui v0.26.1 [INFO] [stderr] Checking a-puzzle-a-day v0.1.1 (/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/solutions.rs:55:69 [INFO] [stdout] | [INFO] [stdout] 55 | let bar = last_piece.and_then(|pc| progress.map(|mp| mp.add(make_spinner(pc)))); [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/solutions.rs:71:40 [INFO] [stdout] | [INFO] [stdout] 71 | let bar = progress.map(|mp| mp.add(make_spinner(last_piece.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: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `a-puzzle-a-day` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/solutions.rs:55:69 [INFO] [stdout] | [INFO] [stdout] 55 | let bar = last_piece.and_then(|pc| progress.map(|mp| mp.add(make_spinner(pc)))); [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/solutions.rs:71:40 [INFO] [stdout] | [INFO] [stdout] 71 | let bar = progress.map(|mp| mp.add(make_spinner(last_piece.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: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `a-puzzle-a-day` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "bac5542edca258156a8375c1f0037419f70bbfbfe485fa5eeb83db2716187ffb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bac5542edca258156a8375c1f0037419f70bbfbfe485fa5eeb83db2716187ffb", kill_on_drop: false }` [INFO] [stdout] bac5542edca258156a8375c1f0037419f70bbfbfe485fa5eeb83db2716187ffb