[INFO] cloning repository https://github.com/kuy/dining-philosophers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kuy/dining-philosophers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkuy%2Fdining-philosophers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkuy%2Fdining-philosophers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b742e474d85115b4c48ac3e2331f766d6ffb5c6c [INFO] checking kuy/dining-philosophers against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkuy%2Fdining-philosophers" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kuy/dining-philosophers on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kuy/dining-philosophers [INFO] finished tweaking git repo https://github.com/kuy/dining-philosophers [INFO] tweaked toml for git repo https://github.com/kuy/dining-philosophers written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kuy/dining-philosophers 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 87bfc79f7f205d8111232d607ffc57dde9805fe1f27ab062809e5c879fc29749 [INFO] running `Command { std: "docker" "start" "-a" "87bfc79f7f205d8111232d607ffc57dde9805fe1f27ab062809e5c879fc29749", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87bfc79f7f205d8111232d607ffc57dde9805fe1f27ab062809e5c879fc29749", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87bfc79f7f205d8111232d607ffc57dde9805fe1f27ab062809e5c879fc29749", kill_on_drop: false }` [INFO] [stdout] 87bfc79f7f205d8111232d607ffc57dde9805fe1f27ab062809e5c879fc29749 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9694bd4bd7bf1cc706ee376dc229b7dea8a463cdb463507378118d8d4ebeaa79 [INFO] running `Command { std: "docker" "start" "-a" "9694bd4bd7bf1cc706ee376dc229b7dea8a463cdb463507378118d8d4ebeaa79", kill_on_drop: false }` [INFO] [stderr] Checking dining-philosophers v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "9694bd4bd7bf1cc706ee376dc229b7dea8a463cdb463507378118d8d4ebeaa79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9694bd4bd7bf1cc706ee376dc229b7dea8a463cdb463507378118d8d4ebeaa79", kill_on_drop: false }` [INFO] [stdout] 9694bd4bd7bf1cc706ee376dc229b7dea8a463cdb463507378118d8d4ebeaa79 [INFO] checking kuy/dining-philosophers against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkuy%2Fdining-philosophers" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kuy/dining-philosophers on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kuy/dining-philosophers [INFO] finished tweaking git repo https://github.com/kuy/dining-philosophers [INFO] tweaked toml for git repo https://github.com/kuy/dining-philosophers written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kuy/dining-philosophers 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9bb000b793d6313a61110da41f904f67992e5995c5918d56618e8be1f3140542 [INFO] running `Command { std: "docker" "start" "-a" "9bb000b793d6313a61110da41f904f67992e5995c5918d56618e8be1f3140542", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9bb000b793d6313a61110da41f904f67992e5995c5918d56618e8be1f3140542", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bb000b793d6313a61110da41f904f67992e5995c5918d56618e8be1f3140542", kill_on_drop: false }` [INFO] [stdout] 9bb000b793d6313a61110da41f904f67992e5995c5918d56618e8be1f3140542 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84906f495f025193aaf3d7c48aa772e0c66dc2a223d0b89692bff71ce866bfa7 [INFO] running `Command { std: "docker" "start" "-a" "84906f495f025193aaf3d7c48aa772e0c66dc2a223d0b89692bff71ce866bfa7", kill_on_drop: false }` [INFO] [stderr] Checking dining-philosophers 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/main.rs:79:19 [INFO] [stdout] | [INFO] [stdout] 78 | fn deploy(n: usize, for_left: Arc>, for_right: Arc>) -> thread::JoinHandle<()> { [INFO] [stdout] | ------------------------------- -------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 79 | thread::spawn(move || { [INFO] [stdout] | ___________________^ [INFO] [stdout] 80 | | let ph = Philosopher::new(n, for_left, for_right); [INFO] [stdout] 81 | | loop { [INFO] [stdout] 82 | | ph.think(); [INFO] [stdout] 83 | | ph.eat(); [INFO] [stdout] 84 | | } [INFO] [stdout] 85 | | }) [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/main.rs:79:19 [INFO] [stdout] | [INFO] [stdout] 78 | fn deploy(n: usize, for_left: Arc>, for_right: Arc>) -> thread::JoinHandle<()> { [INFO] [stdout] | ------------------------------- -------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 79 | thread::spawn(move || { [INFO] [stdout] | ___________________^ [INFO] [stdout] 80 | | let ph = Philosopher::new(n, for_left, for_right); [INFO] [stdout] 81 | | loop { [INFO] [stdout] 82 | | ph.think(); [INFO] [stdout] 83 | | ph.eat(); [INFO] [stdout] 84 | | } [INFO] [stdout] 85 | | }) [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 `dining-philosophers` (bin "dining-philosophers" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `dining-philosophers` (bin "dining-philosophers") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "84906f495f025193aaf3d7c48aa772e0c66dc2a223d0b89692bff71ce866bfa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84906f495f025193aaf3d7c48aa772e0c66dc2a223d0b89692bff71ce866bfa7", kill_on_drop: false }` [INFO] [stdout] 84906f495f025193aaf3d7c48aa772e0c66dc2a223d0b89692bff71ce866bfa7