[INFO] cloning repository https://github.com/amhk/advent-of-code [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amhk/advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famhk%2Fadvent-of-code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famhk%2Fadvent-of-code'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 92b33c4f85c98e1a14358cad5ad3cfe27f5a41c1 [INFO] checking amhk/advent-of-code/92b33c4f85c98e1a14358cad5ad3cfe27f5a41c1 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%2Famhk%2Fadvent-of-code" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/amhk/advent-of-code 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/amhk/advent-of-code [INFO] finished tweaking git repo https://github.com/amhk/advent-of-code [INFO] tweaked toml for git repo https://github.com/amhk/advent-of-code written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/amhk/advent-of-code 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 361ef0dd01ed8d5c67b43cccea0ee9ca948a39e9c87da71f601d5661f5a3b533 [INFO] running `Command { std: "docker" "start" "-a" "361ef0dd01ed8d5c67b43cccea0ee9ca948a39e9c87da71f601d5661f5a3b533", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "361ef0dd01ed8d5c67b43cccea0ee9ca948a39e9c87da71f601d5661f5a3b533", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "361ef0dd01ed8d5c67b43cccea0ee9ca948a39e9c87da71f601d5661f5a3b533", kill_on_drop: false }` [INFO] [stdout] 361ef0dd01ed8d5c67b43cccea0ee9ca948a39e9c87da71f601d5661f5a3b533 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 25fccf9e5c2a379c7396a9a3ea4d5f71f7e4a3b10c8c1993279ff91aa68c9634 [INFO] running `Command { std: "docker" "start" "-a" "25fccf9e5c2a379c7396a9a3ea4d5f71f7e4a3b10c8c1993279ff91aa68c9634", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking itertools v0.12.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking primes v0.3.0 [INFO] [stderr] Checking ascii v1.1.0 [INFO] [stderr] Checking aoc-2021-15 v0.1.0 (/opt/rustwide/workdir/2021/15) [INFO] [stderr] Checking aoc-2021-23 v0.1.0 (/opt/rustwide/workdir/2021/23) [INFO] [stderr] Checking aoc-2020-15 v0.1.0 (/opt/rustwide/workdir/2020/15) [INFO] [stderr] Checking aoc-2015-18 v0.1.0 (/opt/rustwide/workdir/2015/18) [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking aoc-2020-03 v0.1.0 (/opt/rustwide/workdir/2020/03) [INFO] [stderr] Checking aoc-2021-08 v0.1.0 (/opt/rustwide/workdir/2021/08) [INFO] [stderr] Checking aoc-2020-11 v0.1.0 (/opt/rustwide/workdir/2020/11) [INFO] [stderr] Checking aoc-2021-01 v0.1.0 (/opt/rustwide/workdir/2021/01) [INFO] [stderr] Checking aoc-2021-02 v0.1.0 (/opt/rustwide/workdir/2021/02) [INFO] [stderr] Checking aoc-2021-12 v0.1.0 (/opt/rustwide/workdir/2021/12) [INFO] [stderr] Checking aoc-2020-01 v0.1.0 (/opt/rustwide/workdir/2020/01) [INFO] [stderr] Checking aoc-2020-10 v0.1.0 (/opt/rustwide/workdir/2020/10) [INFO] [stderr] Checking aoc-2021-09 v0.1.0 (/opt/rustwide/workdir/2021/09) [INFO] [stderr] Checking aoc-2020-20 v0.1.0 (/opt/rustwide/workdir/2020/20) [INFO] [stderr] Checking aoc-2021-11 v0.1.0 (/opt/rustwide/workdir/2021/11) [INFO] [stderr] Checking aoc-2021-20 v0.1.0 (/opt/rustwide/workdir/2021/20) [INFO] [stderr] Checking aoc-2020-17 v0.1.0 (/opt/rustwide/workdir/2020/17) [INFO] [stderr] Checking aoc-2015-03 v0.1.0 (/opt/rustwide/workdir/2015/03) [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] --> 2020/20/src/main.rs:213:12 [INFO] [stdout] | [INFO] [stdout] 211 | let tile = Tile::from_str(&s[first.len() + 1..])?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 212 | [INFO] [stdout] 213 | Ok(PuzzlePiece { tile, id }) [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] --> 2020/20/src/main.rs:440:36 [INFO] [stdout] | [INFO] [stdout] 440 | .map(|p| String::from_iter(shrink_iter(&mut p.tile.as_string().chars()))) [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 `aoc-2020-20` (bin "aoc-2020-20") 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] --> 2015/03/src/main.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 36 | let santa = deliver_presents(input.chars().step_by(2)); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 37 | let robo_santa = deliver_presents(input.chars().skip(1).step_by(2)); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 38 | Ok((&santa | &robo_santa).len()) [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 `aoc-2015-03` (bin "aoc-2015-03") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "25fccf9e5c2a379c7396a9a3ea4d5f71f7e4a3b10c8c1993279ff91aa68c9634", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25fccf9e5c2a379c7396a9a3ea4d5f71f7e4a3b10c8c1993279ff91aa68c9634", kill_on_drop: false }` [INFO] [stdout] 25fccf9e5c2a379c7396a9a3ea4d5f71f7e4a3b10c8c1993279ff91aa68c9634