[INFO] cloning repository https://github.com/playXE/alloca-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/playXE/alloca-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FplayXE%2Falloca-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FplayXE%2Falloca-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1a5ff4220155da43390f7f7ee940cb508d3db262 [INFO] checking playXE/alloca-rs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FplayXE%2Falloca-rs" "/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/playXE/alloca-rs 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/playXE/alloca-rs [INFO] finished tweaking git repo https://github.com/playXE/alloca-rs [INFO] tweaked toml for git repo https://github.com/playXE/alloca-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 3 packages to latest compatible versions [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] 2afdb9ef727c7ae1e6cdd26519a64341ce01e8f71306b5cb19f86464d9ca1e12 [INFO] running `Command { std: "docker" "start" "-a" "2afdb9ef727c7ae1e6cdd26519a64341ce01e8f71306b5cb19f86464d9ca1e12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2afdb9ef727c7ae1e6cdd26519a64341ce01e8f71306b5cb19f86464d9ca1e12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2afdb9ef727c7ae1e6cdd26519a64341ce01e8f71306b5cb19f86464d9ca1e12", kill_on_drop: false }` [INFO] [stdout] 2afdb9ef727c7ae1e6cdd26519a64341ce01e8f71306b5cb19f86464d9ca1e12 [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] 32529eac9fff5b2cdcd73a0ddf5afe6516b5a7b6ed8ece480db077572eed3831 [INFO] running `Command { std: "docker" "start" "-a" "32529eac9fff5b2cdcd73a0ddf5afe6516b5a7b6ed8ece480db077572eed3831", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.1.15 [INFO] [stderr] Compiling alloca v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `Command { std: "docker" "inspect" "32529eac9fff5b2cdcd73a0ddf5afe6516b5a7b6ed8ece480db077572eed3831", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32529eac9fff5b2cdcd73a0ddf5afe6516b5a7b6ed8ece480db077572eed3831", kill_on_drop: false }` [INFO] [stdout] 32529eac9fff5b2cdcd73a0ddf5afe6516b5a7b6ed8ece480db077572eed3831 [INFO] checking playXE/alloca-rs 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%2FplayXE%2Falloca-rs" "/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/playXE/alloca-rs 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/playXE/alloca-rs [INFO] finished tweaking git repo https://github.com/playXE/alloca-rs [INFO] tweaked toml for git repo https://github.com/playXE/alloca-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 3 packages to latest compatible versions [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] 6f4657fa9836e03675ba500669b9a35ef8248992361f04aadc9ecc0f9cad55ac [INFO] running `Command { std: "docker" "start" "-a" "6f4657fa9836e03675ba500669b9a35ef8248992361f04aadc9ecc0f9cad55ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f4657fa9836e03675ba500669b9a35ef8248992361f04aadc9ecc0f9cad55ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f4657fa9836e03675ba500669b9a35ef8248992361f04aadc9ecc0f9cad55ac", kill_on_drop: false }` [INFO] [stdout] 6f4657fa9836e03675ba500669b9a35ef8248992361f04aadc9ecc0f9cad55ac [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] 09091aeeb3d53eacef09dca4f30539b71a9619693a60611b2a0a2c78c3352455 [INFO] running `Command { std: "docker" "start" "-a" "09091aeeb3d53eacef09dca4f30539b71a9619693a60611b2a0a2c78c3352455", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.1.15 [INFO] [stderr] Compiling alloca v0.4.0 (/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/lib.rs:76:23 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn with_alloca_zeroed(size: usize, f: impl FnOnce(&mut [u8]) -> R) -> R { [INFO] [stdout] | ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 76 | with_alloca(size, |memory| unsafe { [INFO] [stdout] | _______________________^ [INFO] [stdout] 77 | | ptr::write_bytes(memory.as_mut_ptr(), 0, size); [INFO] [stdout] 78 | | f(mem::transmute(memory)) [INFO] [stdout] 79 | | }) [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/lib.rs:86:57 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn alloca(f: impl FnOnce(&mut MaybeUninit) -> R) -> R { [INFO] [stdout] | ---------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 86 | with_alloca(size_of::() + (align_of::() - 1), |memory| unsafe { [INFO] [stdout] | _________________________________________________________^ [INFO] [stdout] 87 | | let mut raw_memory = memory.as_mut_ptr(); [INFO] [stdout] 88 | | if raw_memory as usize % align_of::() != 0 { [INFO] [stdout] 89 | | raw_memory = raw_memory.add(align_of::() - raw_memory as usize % align_of::()); [INFO] [stdout] 90 | | } [INFO] [stdout] 91 | | f(&mut *raw_memory.cast::>()) [INFO] [stdout] 92 | | }) [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 `alloca` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/lib.rs:76:23 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn with_alloca_zeroed(size: usize, f: impl FnOnce(&mut [u8]) -> R) -> R { [INFO] [stdout] | ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 76 | with_alloca(size, |memory| unsafe { [INFO] [stdout] | _______________________^ [INFO] [stdout] 77 | | ptr::write_bytes(memory.as_mut_ptr(), 0, size); [INFO] [stdout] 78 | | f(mem::transmute(memory)) [INFO] [stdout] 79 | | }) [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/lib.rs:86:57 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn alloca(f: impl FnOnce(&mut MaybeUninit) -> R) -> R { [INFO] [stdout] | ---------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 86 | with_alloca(size_of::() + (align_of::() - 1), |memory| unsafe { [INFO] [stdout] | _________________________________________________________^ [INFO] [stdout] 87 | | let mut raw_memory = memory.as_mut_ptr(); [INFO] [stdout] 88 | | if raw_memory as usize % align_of::() != 0 { [INFO] [stdout] 89 | | raw_memory = raw_memory.add(align_of::() - raw_memory as usize % align_of::()); [INFO] [stdout] 90 | | } [INFO] [stdout] 91 | | f(&mut *raw_memory.cast::>()) [INFO] [stdout] 92 | | }) [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 `alloca` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "09091aeeb3d53eacef09dca4f30539b71a9619693a60611b2a0a2c78c3352455", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09091aeeb3d53eacef09dca4f30539b71a9619693a60611b2a0a2c78c3352455", kill_on_drop: false }` [INFO] [stdout] 09091aeeb3d53eacef09dca4f30539b71a9619693a60611b2a0a2c78c3352455