[INFO] cloning repository https://github.com/nkoppel/virpn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nkoppel/virpn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnkoppel%2Fvirpn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnkoppel%2Fvirpn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 92fbbcefacc9a561ca117df4b8068c3111341988 [INFO] checking nkoppel/virpn against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnkoppel%2Fvirpn" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nkoppel/virpn 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/nkoppel/virpn [INFO] finished tweaking git repo https://github.com/nkoppel/virpn [INFO] tweaked toml for git repo https://github.com/nkoppel/virpn written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/nkoppel/virpn 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 pancurses v0.16.1 [INFO] [stderr] Downloaded winreg v0.5.1 [INFO] [stderr] Downloaded once_cell v1.7.0 [INFO] [stderr] Downloaded ncurses v5.101.0 [INFO] [stderr] Downloaded syn v1.0.60 [INFO] [stderr] Downloaded pdcurses-sys v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f92adf8428b62170e1f489127469eaa49837d2cef7c566866a22bb2cac828136 [INFO] running `Command { std: "docker" "start" "-a" "f92adf8428b62170e1f489127469eaa49837d2cef7c566866a22bb2cac828136", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f92adf8428b62170e1f489127469eaa49837d2cef7c566866a22bb2cac828136", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f92adf8428b62170e1f489127469eaa49837d2cef7c566866a22bb2cac828136", kill_on_drop: false }` [INFO] [stdout] f92adf8428b62170e1f489127469eaa49837d2cef7c566866a22bb2cac828136 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 23a3aa9ae480a8935b35127a321ee4b7613769b17038d7dd858b269602d0a5b9 [INFO] running `Command { std: "docker" "start" "-a" "23a3aa9ae480a8935b35127a321ee4b7613769b17038d7dd858b269602d0a5b9", kill_on_drop: false }` [INFO] [stderr] Checking once_cell v1.7.0 [INFO] [stderr] Compiling ncurses v5.101.0 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking pancurses v0.16.1 [INFO] [stderr] Checking virpn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `endwin`, `initscr`, and `noecho` [INFO] [stdout] --> src/io.rs:17:46 [INFO] [stdout] | [INFO] [stdout] 17 | pub use pancurses::{Input, Input::*, Window, initscr, endwin, noecho}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::Cell` [INFO] [stdout] --> src/modes/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use std::cell::Cell; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `endwin`, `initscr`, and `noecho` [INFO] [stdout] --> src/io.rs:17:46 [INFO] [stdout] | [INFO] [stdout] 17 | pub use pancurses::{Input, Input::*, Window, initscr, endwin, noecho}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::Cell` [INFO] [stdout] --> src/modes/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use std::cell::Cell; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `endwin`, `initscr`, and `noecho` [INFO] [stdout] --> src/io.rs:17:46 [INFO] [stdout] | [INFO] [stdout] 17 | pub use pancurses::{Input, Input::*, Window, initscr, endwin, noecho}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::Cell` [INFO] [stdout] --> src/modes/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use std::cell::Cell; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `endwin`, `initscr`, and `noecho` [INFO] [stdout] --> src/io.rs:17:46 [INFO] [stdout] | [INFO] [stdout] 17 | pub use pancurses::{Input, Input::*, Window, initscr, endwin, noecho}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::Cell` [INFO] [stdout] --> src/modes/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use std::cell::Cell; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.17s [INFO] running `Command { std: "docker" "inspect" "23a3aa9ae480a8935b35127a321ee4b7613769b17038d7dd858b269602d0a5b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23a3aa9ae480a8935b35127a321ee4b7613769b17038d7dd858b269602d0a5b9", kill_on_drop: false }` [INFO] [stdout] 23a3aa9ae480a8935b35127a321ee4b7613769b17038d7dd858b269602d0a5b9 [INFO] checking nkoppel/virpn 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%2Fnkoppel%2Fvirpn" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nkoppel/virpn 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/nkoppel/virpn [INFO] finished tweaking git repo https://github.com/nkoppel/virpn [INFO] tweaked toml for git repo https://github.com/nkoppel/virpn written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/nkoppel/virpn 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c3b566e59f8ee4810ca3d9ab832f943fad86e099bf54ccbae5da3a81bd2f18a6 [INFO] running `Command { std: "docker" "start" "-a" "c3b566e59f8ee4810ca3d9ab832f943fad86e099bf54ccbae5da3a81bd2f18a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3b566e59f8ee4810ca3d9ab832f943fad86e099bf54ccbae5da3a81bd2f18a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3b566e59f8ee4810ca3d9ab832f943fad86e099bf54ccbae5da3a81bd2f18a6", kill_on_drop: false }` [INFO] [stdout] c3b566e59f8ee4810ca3d9ab832f943fad86e099bf54ccbae5da3a81bd2f18a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8b48607db15adb37dd3b92ba8d915cc4a302856cf1e4567a533ef0e14029ec45 [INFO] running `Command { std: "docker" "start" "-a" "8b48607db15adb37dd3b92ba8d915cc4a302856cf1e4567a533ef0e14029ec45", kill_on_drop: false }` [INFO] [stderr] Checking once_cell v1.7.0 [INFO] [stderr] Compiling ncurses v5.101.0 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking pancurses v0.16.1 [INFO] [stderr] Checking virpn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `endwin`, `initscr`, and `noecho` [INFO] [stdout] --> src/io.rs:17:46 [INFO] [stdout] | [INFO] [stdout] 17 | pub use pancurses::{Input, Input::*, Window, initscr, endwin, noecho}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::Cell` [INFO] [stdout] --> src/modes/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use std::cell::Cell; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `endwin`, `initscr`, and `noecho` [INFO] [stdout] --> src/io.rs:17:46 [INFO] [stdout] | [INFO] [stdout] 17 | pub use pancurses::{Input, Input::*, Window, initscr, endwin, noecho}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::Cell` [INFO] [stdout] --> src/modes/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use std::cell::Cell; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [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/modes/ops/helpers.rs:103:14 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn chain(fs: Vec) -> Op { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 103 | Box::new(move |stack: &mut Stack| { [INFO] [stdout] | ______________^ [INFO] [stdout] 104 | | for f in &fs { [INFO] [stdout] 105 | | f(stack) [INFO] [stdout] 106 | | } [INFO] [stdout] 107 | | }) [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; 2 warnings emitted [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/modes/ops/helpers.rs:103:14 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn chain(fs: Vec) -> Op { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 103 | Box::new(move |stack: &mut Stack| { [INFO] [stdout] | ______________^ [INFO] [stdout] 104 | | for f in &fs { [INFO] [stdout] 105 | | f(stack) [INFO] [stdout] 106 | | } [INFO] [stdout] 107 | | }) [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] [stderr] error: could not compile `virpn` (lib) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `virpn` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "8b48607db15adb37dd3b92ba8d915cc4a302856cf1e4567a533ef0e14029ec45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b48607db15adb37dd3b92ba8d915cc4a302856cf1e4567a533ef0e14029ec45", kill_on_drop: false }` [INFO] [stdout] 8b48607db15adb37dd3b92ba8d915cc4a302856cf1e4567a533ef0e14029ec45