[INFO] cloning repository https://github.com/MoWeeeZ/kalah-agent-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MoWeeeZ/kalah-agent-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoWeeeZ%2Fkalah-agent-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoWeeeZ%2Fkalah-agent-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 21a0fa852fc35558987025ec30eccf18ba2a6952 [INFO] checking MoWeeeZ/kalah-agent-rs/21a0fa852fc35558987025ec30eccf18ba2a6952 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%2FMoWeeeZ%2Fkalah-agent-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MoWeeeZ/kalah-agent-rs 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/MoWeeeZ/kalah-agent-rs [INFO] finished tweaking git repo https://github.com/MoWeeeZ/kalah-agent-rs [INFO] tweaked toml for git repo https://github.com/MoWeeeZ/kalah-agent-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/MoWeeeZ/kalah-agent-rs 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 943e7aca3cc2e7f30c271a526f4a84fec5194a280bf0363bedfce7e78eb0f94d [INFO] running `Command { std: "docker" "start" "-a" "943e7aca3cc2e7f30c271a526f4a84fec5194a280bf0363bedfce7e78eb0f94d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "943e7aca3cc2e7f30c271a526f4a84fec5194a280bf0363bedfce7e78eb0f94d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "943e7aca3cc2e7f30c271a526f4a84fec5194a280bf0363bedfce7e78eb0f94d", kill_on_drop: false }` [INFO] [stdout] 943e7aca3cc2e7f30c271a526f4a84fec5194a280bf0363bedfce7e78eb0f94d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 50add54e68fbb5b273557c8efcb3aea1dbaf897d08264fccaf39c1e833e12243 [INFO] running `Command { std: "docker" "start" "-a" "50add54e68fbb5b273557c8efcb3aea1dbaf897d08264fccaf39c1e833e12243", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.7.0 [INFO] [stderr] Checking kalah v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `first_move_agent::FirstMoveAgent` [INFO] [stdout] --> src/agent/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use first_move_agent::FirstMoveAgent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `random_agent::RandomAgent` [INFO] [stdout] --> src/agent/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use random_agent::RandomAgent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Valuation` [INFO] [stdout] --> src/kalah/mod.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | pub use valuation::{Valuation, ValuationFn}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `minimax_agent::MinimaxAgent` [INFO] [stdout] --> src/minimax/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use minimax_agent::MinimaxAgent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `minimax_agent::MinimaxAgent` [INFO] [stdout] --> src/minimax_reference/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use minimax_agent::MinimaxAgent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pvs_agent::PVSAgent` [INFO] [stdout] --> src/pvs/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use pvs_agent::PVSAgent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `first_move_agent::FirstMoveAgent` [INFO] [stdout] --> src/agent/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use first_move_agent::FirstMoveAgent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `random_agent::RandomAgent` [INFO] [stdout] --> src/agent/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use random_agent::RandomAgent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Valuation` [INFO] [stdout] --> src/kalah/mod.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | pub use valuation::{Valuation, ValuationFn}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `minimax_agent::MinimaxAgent` [INFO] [stdout] --> src/minimax/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use minimax_agent::MinimaxAgent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `minimax_agent::MinimaxAgent` [INFO] [stdout] --> src/minimax_reference/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use minimax_agent::MinimaxAgent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pvs_agent::PVSAgent` [INFO] [stdout] --> src/pvs/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use pvs_agent::PVSAgent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Board` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/kgp/main.rs:78:38 [INFO] [stdout] | [INFO] [stdout] 27 | let cmd = match conn.read_command() { [INFO] [stdout] | --- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 78 | Command::State { id, ref_id, board } => { [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] warning: methods `ponder` and `is_reference` are never used [INFO] [stdout] --> src/agent/_agent.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait Agent { [INFO] [stdout] | ----- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 17 | fn ponder(&mut self); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 18 | [INFO] [stdout] 19 | fn is_reference(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kalah` (bin "kalah") due to 2 previous errors; 7 warnings emitted [INFO] [stdout] error: aborting due to 1 previous error; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Board` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/kgp/main.rs:78:38 [INFO] [stdout] | [INFO] [stdout] 27 | let cmd = match conn.read_command() { [INFO] [stdout] | --- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 78 | Command::State { id, ref_id, board } => { [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] warning: methods `ponder` and `is_reference` are never used [INFO] [stdout] --> src/agent/_agent.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait Agent { [INFO] [stdout] | ----- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 17 | fn ponder(&mut self); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 18 | [INFO] [stdout] 19 | fn is_reference(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kalah` (bin "kalah" test) due to 2 previous errors; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "50add54e68fbb5b273557c8efcb3aea1dbaf897d08264fccaf39c1e833e12243", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50add54e68fbb5b273557c8efcb3aea1dbaf897d08264fccaf39c1e833e12243", kill_on_drop: false }` [INFO] [stdout] 50add54e68fbb5b273557c8efcb3aea1dbaf897d08264fccaf39c1e833e12243