[INFO] cloning repository https://github.com/LooFifteen/advent-of-code-2023 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LooFifteen/advent-of-code-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLooFifteen%2Fadvent-of-code-2023", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLooFifteen%2Fadvent-of-code-2023'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e3c0abe523eca9d6c164443d9d5e8f8319f1a590 [INFO] checking LooFifteen/advent-of-code-2023/e3c0abe523eca9d6c164443d9d5e8f8319f1a590 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLooFifteen%2Fadvent-of-code-2023" "/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/LooFifteen/advent-of-code-2023 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LooFifteen/advent-of-code-2023 [INFO] finished tweaking git repo https://github.com/LooFifteen/advent-of-code-2023 [INFO] tweaked toml for git repo https://github.com/LooFifteen/advent-of-code-2023 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/LooFifteen/advent-of-code-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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c29d86d31bac54a6fcecfcd427c08e212d3baec9f532c1d46202dae276703a13 [INFO] running `Command { std: "docker" "start" "-a" "c29d86d31bac54a6fcecfcd427c08e212d3baec9f532c1d46202dae276703a13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c29d86d31bac54a6fcecfcd427c08e212d3baec9f532c1d46202dae276703a13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c29d86d31bac54a6fcecfcd427c08e212d3baec9f532c1d46202dae276703a13", kill_on_drop: false }` [INFO] [stdout] c29d86d31bac54a6fcecfcd427c08e212d3baec9f532c1d46202dae276703a13 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 14527208322d3d969480b99d5babf14a3f1218d39b2ed6764a19bc33741e22a1 [INFO] running `Command { std: "docker" "start" "-a" "14527208322d3d969480b99d5babf14a3f1218d39b2ed6764a19bc33741e22a1", kill_on_drop: false }` [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking trebuchet-1 v0.1.0 (/opt/rustwide/workdir/trebuchet-1) [INFO] [stderr] Checking cube-conundrum-2 v0.1.0 (/opt/rustwide/workdir/cube-conundrum-2) [INFO] [stdout] error: this value of type `(Option, Option)` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> trebuchet-1/src/main.rs:94:11 [INFO] [stdout] | [INFO] [stdout] 92 | fn compare_option(a: Option, b: Option, mut function: F) -> Option [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 93 | where F: FnMut(T, T) -> T { [INFO] [stdout] 94 | match (a, b) { [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] [stdout] error: this value of type `(Option, Option)` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> trebuchet-1/src/main.rs:94:11 [INFO] [stdout] | [INFO] [stdout] 92 | fn compare_option(a: Option, b: Option, mut function: F) -> Option [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 93 | where F: FnMut(T, T) -> T { [INFO] [stdout] 94 | match (a, b) { [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] [stderr] error: could not compile `trebuchet-1` (bin "trebuchet-1" test) 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 `trebuchet-1` (bin "trebuchet-1") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "14527208322d3d969480b99d5babf14a3f1218d39b2ed6764a19bc33741e22a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14527208322d3d969480b99d5babf14a3f1218d39b2ed6764a19bc33741e22a1", kill_on_drop: false }` [INFO] [stdout] 14527208322d3d969480b99d5babf14a3f1218d39b2ed6764a19bc33741e22a1