[INFO] cloning repository https://github.com/dj8yfo/slowloris [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dj8yfo/slowloris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdj8yfo%2Fslowloris", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdj8yfo%2Fslowloris'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 32f04e948a0e0f1d92a19df47a58167d00ddf738 [INFO] checking dj8yfo/slowloris/32f04e948a0e0f1d92a19df47a58167d00ddf738 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%2Fdj8yfo%2Fslowloris" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dj8yfo/slowloris 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/dj8yfo/slowloris [INFO] finished tweaking git repo https://github.com/dj8yfo/slowloris [INFO] tweaked toml for git repo https://github.com/dj8yfo/slowloris written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/dj8yfo/slowloris 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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Locking 1 package to latest compatible version [INFO] [stderr] Adding slowloris v0.1.0 (/workspace/builds/worker-6-tc2/source) [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 93acc8539d4c24fd566ae96aa69d135f4be4f5520b456d2358a4a26a3cfca5c5 [INFO] running `Command { std: "docker" "start" "-a" "93acc8539d4c24fd566ae96aa69d135f4be4f5520b456d2358a4a26a3cfca5c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93acc8539d4c24fd566ae96aa69d135f4be4f5520b456d2358a4a26a3cfca5c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93acc8539d4c24fd566ae96aa69d135f4be4f5520b456d2358a4a26a3cfca5c5", kill_on_drop: false }` [INFO] [stdout] 93acc8539d4c24fd566ae96aa69d135f4be4f5520b456d2358a4a26a3cfca5c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5c81aa2fe4eb1563b3b47db9f5257d42b627a5a3868596e01f5199b8db24cdb9 [INFO] running `Command { std: "docker" "start" "-a" "5c81aa2fe4eb1563b3b47db9f5257d42b627a5a3868596e01f5199b8db24cdb9", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling crossbeam-utils v0.8.12 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Compiling slog-async v2.7.0 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Checking itoa v1.0.4 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking time v0.3.15 [INFO] [stderr] Checking slog-term v2.9.0 [INFO] [stderr] Checking slowloris 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/bin/server.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 19 | log: slog::Logger, [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 20 | mut reader: BufReader, [INFO] [stdout] | -------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 21 | mut writer: BufWriter, [INFO] [stdout] | -------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 24 | builder.spawn(move || { [INFO] [stdout] | ___________________^ [INFO] [stdout] 25 | | let mut buf = String::with_capacity(2048); [INFO] [stdout] 26 | | [INFO] [stdout] 27 | | while let Ok(sz) = reader.read_line(&mut buf) { [INFO] [stdout] ... | [INFO] [stdout] 40 | | TOTAL_STREAMS.fetch_sub(1, Ordering::Relaxed); [INFO] [stdout] 41 | | }) [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/bin/server.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 45 | log: slog::Logger, [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 46 | vec: Arc>>>, [INFO] [stdout] | ------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 49 | / builder [INFO] [stdout] 50 | | .spawn(move || loop { [INFO] [stdout] 51 | | let moved_out = { [INFO] [stdout] 52 | | let (mut moved_out, mut returned) = (vec![], vec![]); [INFO] [stdout] ... | [INFO] [stdout] 75 | | thread::sleep(Duration::new(10, 0)); [INFO] [stdout] 76 | | }) [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 `slowloris` (bin "server") 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/bin/server.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 19 | log: slog::Logger, [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 20 | mut reader: BufReader, [INFO] [stdout] | -------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 21 | mut writer: BufWriter, [INFO] [stdout] | -------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 24 | builder.spawn(move || { [INFO] [stdout] | ___________________^ [INFO] [stdout] 25 | | let mut buf = String::with_capacity(2048); [INFO] [stdout] 26 | | [INFO] [stdout] 27 | | while let Ok(sz) = reader.read_line(&mut buf) { [INFO] [stdout] ... | [INFO] [stdout] 40 | | TOTAL_STREAMS.fetch_sub(1, Ordering::Relaxed); [INFO] [stdout] 41 | | }) [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/bin/server.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 45 | log: slog::Logger, [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 46 | vec: Arc>>>, [INFO] [stdout] | ------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 49 | / builder [INFO] [stdout] 50 | | .spawn(move || loop { [INFO] [stdout] 51 | | let moved_out = { [INFO] [stdout] 52 | | let (mut moved_out, mut returned) = (vec![], vec![]); [INFO] [stdout] ... | [INFO] [stdout] 75 | | thread::sleep(Duration::new(10, 0)); [INFO] [stdout] 76 | | }) [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 `slowloris` (bin "server" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "5c81aa2fe4eb1563b3b47db9f5257d42b627a5a3868596e01f5199b8db24cdb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c81aa2fe4eb1563b3b47db9f5257d42b627a5a3868596e01f5199b8db24cdb9", kill_on_drop: false }` [INFO] [stdout] 5c81aa2fe4eb1563b3b47db9f5257d42b627a5a3868596e01f5199b8db24cdb9