[INFO] fetching crate minect 0.2.1... [INFO] checking minect-0.2.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate minect 0.2.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate minect 0.2.1 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate minect 0.2.1 [INFO] finished tweaking crates.io crate minect 0.2.1 [INFO] tweaked toml for crates.io crate minect 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 113 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding dashmap v5.5.3 (available: v6.1.0) [INFO] [stderr] Adding heck v0.4.1 (available: v0.5.0) [INFO] [stderr] Adding inotify v0.9.6 (available: v0.11.0) [INFO] [stderr] Adding mio v0.8.11 (available: v1.0.2) [INFO] [stderr] Adding rustc_version v0.2.3 (available: v0.4.1) [INFO] [stderr] Adding semver v0.9.0 (available: v1.0.23) [INFO] [stderr] Adding semver-parser v0.7.0 (available: v0.10.2) [INFO] [stderr] Adding serial_test v2.0.0 (available: v3.1.1) [INFO] [stderr] Adding serial_test_derive v2.0.0 (available: v3.1.1) [INFO] [stderr] Adding simple_logger v4.3.3 (available: v5.0.0) [INFO] [stderr] Adding strum v0.25.0 (available: v0.26.3) [INFO] [stderr] Adding strum_macros v0.25.3 (available: v0.26.4) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.48.0 (available: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (available: v0.52.6) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8566618f3324d6463c5ffd333125ae0e95686fe3a906d08aeba1b4024705fb06 [INFO] running `Command { std: "docker" "start" "-a" "8566618f3324d6463c5ffd333125ae0e95686fe3a906d08aeba1b4024705fb06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8566618f3324d6463c5ffd333125ae0e95686fe3a906d08aeba1b4024705fb06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8566618f3324d6463c5ffd333125ae0e95686fe3a906d08aeba1b4024705fb06", kill_on_drop: false }` [INFO] [stdout] 8566618f3324d6463c5ffd333125ae0e95686fe3a906d08aeba1b4024705fb06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d8208231b39eb02f2c18d3147888004664055cbfb2f3609a077d51f87dd0bb5 [INFO] running `Command { std: "docker" "start" "-a" "1d8208231b39eb02f2c18d3147888004664055cbfb2f3609a077d51f87dd0bb5", kill_on_drop: false }` [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling fs3 v0.5.0 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Checking inotify v0.9.6 [INFO] [stderr] Checking notify v6.1.1 [INFO] [stderr] Compiling minect v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking simple_logger v4.3.3 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling serial_test_derive v2.0.0 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking tokio-stream v0.1.16 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking serial_test v2.0.0 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking hematite-nbt v0.5.2 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stdout] warning: method `on_drop` is never used [INFO] [stdout] --> src/on_drop.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub trait OnDropFutureExt [INFO] [stdout] | --------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 47 | fn on_drop(self, on_drop: D) -> OnDropFuture; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `on_drop` is never used [INFO] [stdout] --> src/on_drop.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub trait OnDropFutureExt [INFO] [stdout] | --------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 47 | fn on_drop(self, on_drop: D) -> OnDropFuture; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.03s [INFO] running `Command { std: "docker" "inspect" "1d8208231b39eb02f2c18d3147888004664055cbfb2f3609a077d51f87dd0bb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d8208231b39eb02f2c18d3147888004664055cbfb2f3609a077d51f87dd0bb5", kill_on_drop: false }` [INFO] [stdout] 1d8208231b39eb02f2c18d3147888004664055cbfb2f3609a077d51f87dd0bb5