[INFO] cloning repository https://github.com/PurpleMyst/aoc-2023 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PurpleMyst/aoc-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPurpleMyst%2Faoc-2023", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPurpleMyst%2Faoc-2023'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 05ea167ce8afe791db681c684ae659337e6d3955 [INFO] checking PurpleMyst/aoc-2023/05ea167ce8afe791db681c684ae659337e6d3955 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%2FPurpleMyst%2Faoc-2023" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PurpleMyst/aoc-2023 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/PurpleMyst/aoc-2023 [INFO] finished tweaking git repo https://github.com/PurpleMyst/aoc-2023 [INFO] tweaked toml for git repo https://github.com/PurpleMyst/aoc-2023 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/PurpleMyst/aoc-2023 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] 5be3a6a9734b274147dc878d88d26bc97a5cf71e629c25e72603d4d7b01f5a7d [INFO] running `Command { std: "docker" "start" "-a" "5be3a6a9734b274147dc878d88d26bc97a5cf71e629c25e72603d4d7b01f5a7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5be3a6a9734b274147dc878d88d26bc97a5cf71e629c25e72603d4d7b01f5a7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5be3a6a9734b274147dc878d88d26bc97a5cf71e629c25e72603d4d7b01f5a7d", kill_on_drop: false }` [INFO] [stdout] 5be3a6a9734b274147dc878d88d26bc97a5cf71e629c25e72603d4d7b01f5a7d [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] bede478321d8581439f211d39f734583c634023cc029242f4d39c4c171a44ffc [INFO] running `Command { std: "docker" "start" "-a" "bede478321d8581439f211d39f734583c634023cc029242f4d39c4c171a44ffc", kill_on_drop: false }` [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking safe_arch v0.7.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking grid v0.12.0 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking bucket_queue v2.0.0 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Compiling eyre v0.6.9 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking object v0.32.1 [INFO] [stderr] Checking wide v0.7.13 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking itertools v0.12.0 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking grid v0.13.0 [INFO] [stderr] Checking num-rational v0.4.1 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking clap_builder v4.4.11 [INFO] [stderr] Checking day10 v0.1.0 (/opt/rustwide/workdir/day10) [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking hibitset v0.6.4 [INFO] [stderr] Checking simba v0.8.1 [INFO] [stderr] Checking hi_sparse_bitset v0.3.0 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking day09 v0.1.0 (/opt/rustwide/workdir/day09) [INFO] [stderr] Checking day07 v0.1.0 (/opt/rustwide/workdir/day07) [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking day17 v0.1.0 (/opt/rustwide/workdir/day17) [INFO] [stderr] Checking color-spantrace v0.2.1 [INFO] [stderr] Checking day16 v0.1.0 (/opt/rustwide/workdir/day16) [INFO] [stderr] Checking day08 v0.1.0 (/opt/rustwide/workdir/day08) [INFO] [stderr] Checking day12 v0.1.0 (/opt/rustwide/workdir/day12) [INFO] [stderr] Checking day15 v0.1.0 (/opt/rustwide/workdir/day15) [INFO] [stderr] Checking day20 v0.1.0 (/opt/rustwide/workdir/day20) [INFO] [stderr] Checking day19 v0.1.0 (/opt/rustwide/workdir/day19) [INFO] [stderr] Checking day14 v0.1.0 (/opt/rustwide/workdir/day14) [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] --> day15/src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | fn reindeer_hash(it: impl IntoIterator) -> u8 { [INFO] [stdout] | -------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 7 | it.into_iter().fold(0, |acc, b| acc.wrapping_add(b).wrapping_mul(17)) [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day22 v0.1.0 (/opt/rustwide/workdir/day22) [INFO] [stderr] error: could not compile `day15` (lib) due to 2 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] --> day20/src/lib.rs:42:16 [INFO] [stdout] | [INFO] [stdout] 30 | let destinations: Box<[_]> = rhs.split(", ").map(|s| str2name(s.as_bytes())).collect(); [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 42 | (name, Self { ty, destinations }) [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `day20` (lib) due to 2 previous errors [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] --> day19/src/lib.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 107 | let mut rules: Box<[Rule]> = rules.map(Rule::parse).collect(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 115 | / Self { [INFO] [stdout] 116 | | rules, [INFO] [stdout] 117 | | final_destination, [INFO] [stdout] 118 | | }, [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `day19` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "bede478321d8581439f211d39f734583c634023cc029242f4d39c4c171a44ffc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bede478321d8581439f211d39f734583c634023cc029242f4d39c4c171a44ffc", kill_on_drop: false }` [INFO] [stdout] bede478321d8581439f211d39f734583c634023cc029242f4d39c4c171a44ffc