[INFO] updating cached repository https://github.com/bryanlarsen/gas [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 52adece954c731f2c75785e4417f27b735ce1310 [INFO] checking bryanlarsen/gas/52adece954c731f2c75785e4417f27b735ce1310 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%2Fbryanlarsen%2Fgas" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bryanlarsen/gas 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/bryanlarsen/gas [INFO] finished tweaking git repo https://github.com/bryanlarsen/gas [INFO] tweaked toml for git repo https://github.com/bryanlarsen/gas written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/bryanlarsen/gas 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] aa27ea6ca9240eaa8711e929fac0b83924d366809cbb4037eab0c3c7265e51b9 [INFO] running `Command { std: "docker" "start" "-a" "aa27ea6ca9240eaa8711e929fac0b83924d366809cbb4037eab0c3c7265e51b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa27ea6ca9240eaa8711e929fac0b83924d366809cbb4037eab0c3c7265e51b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa27ea6ca9240eaa8711e929fac0b83924d366809cbb4037eab0c3c7265e51b9", kill_on_drop: false }` [INFO] [stdout] aa27ea6ca9240eaa8711e929fac0b83924d366809cbb4037eab0c3c7265e51b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8ffe95b8ee6be28b244bcc806119fe42f3723b9e9ff4a972188eff1edb5ba5f7 [INFO] running `Command { std: "docker" "start" "-a" "8ffe95b8ee6be28b244bcc806119fe42f3723b9e9ff4a972188eff1edb5ba5f7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Checking predicates-core v1.0.3 [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking termtree v0.2.4 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking array-init v2.0.1 [INFO] [stderr] Checking fragile v1.2.1 [INFO] [stderr] Checking downcast v0.11.0 [INFO] [stderr] Checking predicates-tree v1.0.5 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking predicates v2.1.1 [INFO] [stderr] Compiling mockall_derive v0.11.1 [INFO] [stderr] Compiling mockall_double v0.3.0 [INFO] [stderr] Checking ga-scheduler v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `score_weights` [INFO] [stdout] --> src/game/sample.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | score_weights: &Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_score_weights` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [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/pool.rs:52:44 [INFO] [stdout] | [INFO] [stdout] 52 | self.handles.drain(..).map(|h| h.join().unwrap()).collect(); [INFO] [stdout] | - ^^^^^^^^ [INFO] [stdout] | | [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: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ga-scheduler` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8ffe95b8ee6be28b244bcc806119fe42f3723b9e9ff4a972188eff1edb5ba5f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ffe95b8ee6be28b244bcc806119fe42f3723b9e9ff4a972188eff1edb5ba5f7", kill_on_drop: false }` [INFO] [stdout] 8ffe95b8ee6be28b244bcc806119fe42f3723b9e9ff4a972188eff1edb5ba5f7