[INFO] cloning repository https://github.com/amylase/ricochet_robots [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amylase/ricochet_robots" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famylase%2Fricochet_robots", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famylase%2Fricochet_robots'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c1a7932c9d89fb98550ad0d54732e28fb36249f [INFO] checking amylase/ricochet_robots/1c1a7932c9d89fb98550ad0d54732e28fb36249f 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%2Famylase%2Fricochet_robots" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/amylase/ricochet_robots 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/amylase/ricochet_robots [INFO] finished tweaking git repo https://github.com/amylase/ricochet_robots [INFO] tweaked toml for git repo https://github.com/amylase/ricochet_robots written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/amylase/ricochet_robots 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2dee3a9e63c41cd6125ad0efb2be9c9a9ae6e4efe584d8b699f3b431fb968f83 [INFO] running `Command { std: "docker" "start" "-a" "2dee3a9e63c41cd6125ad0efb2be9c9a9ae6e4efe584d8b699f3b431fb968f83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2dee3a9e63c41cd6125ad0efb2be9c9a9ae6e4efe584d8b699f3b431fb968f83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dee3a9e63c41cd6125ad0efb2be9c9a9ae6e4efe584d8b699f3b431fb968f83", kill_on_drop: false }` [INFO] [stdout] 2dee3a9e63c41cd6125ad0efb2be9c9a9ae6e4efe584d8b699f3b431fb968f83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4c4083465cf3ab88b0ecdfc23b6febcf8cf234437245316714d0a6d65493e167 [INFO] running `Command { std: "docker" "start" "-a" "4c4083465cf3ab88b0ecdfc23b6febcf8cf234437245316714d0a6d65493e167", kill_on_drop: false }` [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking ricochet_robots 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/bin/maximize.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 15 | let mut vis = HashSet::new(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 56 | / available_cells [INFO] [stdout] 57 | | .into_iter() [INFO] [stdout] 58 | | .permutations(ROBOT_COUNT - 1) [INFO] [stdout] 59 | | .map(|points| { [INFO] [stdout] ... | [INFO] [stdout] 68 | | GameState { robots } [INFO] [stdout] 69 | | }) [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/bin/maximize.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 15 | let mut vis = HashSet::new(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 56 | / available_cells [INFO] [stdout] 57 | | .into_iter() [INFO] [stdout] 58 | | .permutations(ROBOT_COUNT - 1) [INFO] [stdout] 59 | | .map(|points| { [INFO] [stdout] ... | [INFO] [stdout] 68 | | GameState { robots } [INFO] [stdout] 69 | | }) [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ricochet_robots` (bin "maximize") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `ricochet_robots` (bin "maximize" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "4c4083465cf3ab88b0ecdfc23b6febcf8cf234437245316714d0a6d65493e167", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c4083465cf3ab88b0ecdfc23b6febcf8cf234437245316714d0a6d65493e167", kill_on_drop: false }` [INFO] [stdout] 4c4083465cf3ab88b0ecdfc23b6febcf8cf234437245316714d0a6d65493e167