[INFO] fetching crate emma 0.0.1... [INFO] checking emma-0.0.1 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate emma 0.0.1 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate emma 0.0.1 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 crates.io crate emma 0.0.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate emma 0.0.1 [INFO] tweaked toml for crates.io crate emma 0.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate emma 0.0.1 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] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syscalls v0.6.18 [INFO] [stderr] Downloaded linux-raw-sys v0.6.4 [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] c1e48469983790ff1fedf19c1f6d4d954907f5afe4190c6fb8d6390dc5a821e5 [INFO] running `Command { std: "docker" "start" "-a" "c1e48469983790ff1fedf19c1f6d4d954907f5afe4190c6fb8d6390dc5a821e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1e48469983790ff1fedf19c1f6d4d954907f5afe4190c6fb8d6390dc5a821e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1e48469983790ff1fedf19c1f6d4d954907f5afe4190c6fb8d6390dc5a821e5", kill_on_drop: false }` [INFO] [stdout] c1e48469983790ff1fedf19c1f6d4d954907f5afe4190c6fb8d6390dc5a821e5 [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] caeb6c96785e702e248afc74fa135f08d22dceae128b8daac652a02a9a7992c5 [INFO] running `Command { std: "docker" "start" "-a" "caeb6c96785e702e248afc74fa135f08d22dceae128b8daac652a02a9a7992c5", kill_on_drop: false }` [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling syscalls v0.6.18 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking linux-raw-sys v0.6.4 [INFO] [stderr] Checking emma v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "caeb6c96785e702e248afc74fa135f08d22dceae128b8daac652a02a9a7992c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "caeb6c96785e702e248afc74fa135f08d22dceae128b8daac652a02a9a7992c5", kill_on_drop: false }` [INFO] [stdout] caeb6c96785e702e248afc74fa135f08d22dceae128b8daac652a02a9a7992c5 [INFO] checking emma-0.0.1 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate emma 0.0.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate emma 0.0.1 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 crates.io crate emma 0.0.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate emma 0.0.1 [INFO] tweaked toml for crates.io crate emma 0.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate emma 0.0.1 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] d94cd7b691cf9e553e9c2d2a54bc61e7ae43fe7808587320edb698daf8c31067 [INFO] running `Command { std: "docker" "start" "-a" "d94cd7b691cf9e553e9c2d2a54bc61e7ae43fe7808587320edb698daf8c31067", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d94cd7b691cf9e553e9c2d2a54bc61e7ae43fe7808587320edb698daf8c31067", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d94cd7b691cf9e553e9c2d2a54bc61e7ae43fe7808587320edb698daf8c31067", kill_on_drop: false }` [INFO] [stdout] d94cd7b691cf9e553e9c2d2a54bc61e7ae43fe7808587320edb698daf8c31067 [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] 0fb5488b92fb26c50acc658222e084f438727605838aa6e1d1da5f850e638714 [INFO] running `Command { std: "docker" "start" "-a" "0fb5488b92fb26c50acc658222e084f438727605838aa6e1d1da5f850e638714", kill_on_drop: false }` [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling syscalls v0.6.18 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking linux-raw-sys v0.6.4 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking emma v0.0.1 (/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] --> tests/threaded.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 18 | .map(|(id, receiver)| { [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 19 | / std::thread::Builder::new() [INFO] [stdout] 20 | | .name(format!("worker #{id}")) [INFO] [stdout] 21 | | .spawn({ [INFO] [stdout] 22 | | let senders = senders.clone(); [INFO] [stdout] ... | [INFO] [stdout] 34 | | } [INFO] [stdout] 35 | | }) [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] --> tests/threaded.rs:29:56 [INFO] [stdout] | [INFO] [stdout] 29 | let received: BTreeSet<_> = (0..WORKERS).map(|_| receiver.recv().unwrap()).collect(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `emma` (test "threaded") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0fb5488b92fb26c50acc658222e084f438727605838aa6e1d1da5f850e638714", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fb5488b92fb26c50acc658222e084f438727605838aa6e1d1da5f850e638714", kill_on_drop: false }` [INFO] [stdout] 0fb5488b92fb26c50acc658222e084f438727605838aa6e1d1da5f850e638714