[INFO] cloning repository https://github.com/chiroptical/aoc-2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chiroptical/aoc-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchiroptical%2Faoc-2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchiroptical%2Faoc-2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6e3939bd353741ef9e69cb9e295ef99bb3a4d8ab [INFO] checking chiroptical/aoc-2021/6e3939bd353741ef9e69cb9e295ef99bb3a4d8ab against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchiroptical%2Faoc-2021" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chiroptical/aoc-2021 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 git repo https://github.com/chiroptical/aoc-2021 [INFO] finished tweaking git repo https://github.com/chiroptical/aoc-2021 [INFO] tweaked toml for git repo https://github.com/chiroptical/aoc-2021 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/chiroptical/aoc-2021 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 366f2ba6c94fa918c7c7ec0b96afb1b8b9493e6f872080c6d6c9238ab079234b [INFO] running `Command { std: "docker" "start" "-a" "366f2ba6c94fa918c7c7ec0b96afb1b8b9493e6f872080c6d6c9238ab079234b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "366f2ba6c94fa918c7c7ec0b96afb1b8b9493e6f872080c6d6c9238ab079234b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "366f2ba6c94fa918c7c7ec0b96afb1b8b9493e6f872080c6d6c9238ab079234b", kill_on_drop: false }` [INFO] [stdout] 366f2ba6c94fa918c7c7ec0b96afb1b8b9493e6f872080c6d6c9238ab079234b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] edb99cdeb1107f20f9c1dd608c05220ac1f4f7a10118b70ccb8028321a55f045 [INFO] running `Command { std: "docker" "start" "-a" "edb99cdeb1107f20f9c1dd608c05220ac1f4f7a10118b70ccb8028321a55f045", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling heapless v0.6.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking bytemuck v1.7.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking pdqselect v0.1.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Checking geographiclib-rs v0.2.0 [INFO] [stderr] Checking safe_arch v0.6.0 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking hash32 v0.1.1 [INFO] [stderr] Checking robust v0.2.3 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking wide v0.7.1 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking approx v0.5.0 [INFO] [stderr] Checking generic-array v0.13.3 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking as-slice v0.1.5 [INFO] [stderr] Checking simba v0.6.0 [INFO] [stderr] Checking rstar v0.8.4 [INFO] [stderr] Checking geo-types v0.7.2 [INFO] [stderr] Checking geo v0.18.0 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Checking nalgebra v0.29.0 [INFO] [stderr] Checking aoc-2021 v0.1.0 (/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/lib.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn read_lines

(filename: P) -> IOResult>> [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 13 | let file = File::open(filename)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 14 | Ok(io::BufReader::new(file).lines()) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:21:11 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn read_file_and_parse_lines(p: P, f: fn(&String) -> Option) -> Vec [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 21 | match read_lines(p) { [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/lib.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn read_lines

(filename: P) -> IOResult>> [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 13 | let file = File::open(filename)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 14 | Ok(io::BufReader::new(file).lines()) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:21:11 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn read_file_and_parse_lines(p: P, f: fn(&String) -> Option) -> Vec [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 21 | match read_lines(p) { [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 `aoc-2021` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `aoc-2021` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "edb99cdeb1107f20f9c1dd608c05220ac1f4f7a10118b70ccb8028321a55f045", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edb99cdeb1107f20f9c1dd608c05220ac1f4f7a10118b70ccb8028321a55f045", kill_on_drop: false }` [INFO] [stdout] edb99cdeb1107f20f9c1dd608c05220ac1f4f7a10118b70ccb8028321a55f045