[INFO] fetching crate codde_protocol 0.1.6... [INFO] checking codde_protocol-0.1.6 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate codde_protocol 0.1.6 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate codde_protocol 0.1.6 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 codde_protocol 0.1.6 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate codde_protocol 0.1.6 [INFO] tweaked toml for crates.io crate codde_protocol 0.1.6 written to /workspace/builds/worker-4-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 88 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding byteorder v0.5.3 (available: v1.5.0) [INFO] [stderr] Adding cbindgen v0.26.0 (available: v0.27.0) [INFO] [stderr] Adding clap v3.2.25 (available: v4.5.18) [INFO] [stderr] Adding clap_lex v0.2.4 (available: v0.7.2) [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding heck v0.4.1 (available: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (available: v0.4.0) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding os_str_bytes v6.6.1 (available: v7.0.0) [INFO] [stderr] Adding strsim v0.10.0 (available: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding toml v0.5.11 (available: v0.8.19) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f1bf1fcecd8f5e64b80ea360685027444c132b1134f5138b9dc31bbb05bd6923 [INFO] running `Command { std: "docker" "start" "-a" "f1bf1fcecd8f5e64b80ea360685027444c132b1134f5138b9dc31bbb05bd6923", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1bf1fcecd8f5e64b80ea360685027444c132b1134f5138b9dc31bbb05bd6923", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1bf1fcecd8f5e64b80ea360685027444c132b1134f5138b9dc31bbb05bd6923", kill_on_drop: false }` [INFO] [stdout] f1bf1fcecd8f5e64b80ea360685027444c132b1134f5138b9dc31bbb05bd6923 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2aed552557bbeb0be0441e6ff567b29287d63f4c11b773414d48024d47774d47 [INFO] running `Command { std: "docker" "start" "-a" "2aed552557bbeb0be0441e6ff567b29287d63f4c11b773414d48024d47774d47", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling cbindgen v0.26.0 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Checking rmp v0.8.14 [INFO] [stderr] Checking unindent v0.2.3 [INFO] [stderr] Checking inventory v0.3.15 [INFO] [stderr] Compiling pyo3-build-config v0.22.3 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking heck v0.4.1 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking dynamic v0.2.1 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Compiling pyo3-macros-backend v0.22.3 [INFO] [stderr] Compiling pyo3-ffi v0.22.3 [INFO] [stderr] Compiling pyo3 v0.22.3 [INFO] [stderr] Checking cbor v0.4.1 [INFO] [stderr] Compiling arr_macro_impl v0.2.1 [INFO] [stderr] Checking arr_macro v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling typetag-impl v0.2.18 [INFO] [stderr] Compiling codde_protocol_derive v0.1.0 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Compiling pyo3-macros v0.22.3 [INFO] [stderr] Checking erased-serde v0.4.5 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking rmp-serde v1.3.0 [INFO] [stderr] Checking typetag v0.2.18 [INFO] [stderr] Checking codde_protocol v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `pyo3::types::PyModule::new`: `PyModule::new` will be replaced by `PyModule::new_bound` in a future PyO3 version [INFO] [stdout] --> tests/tests.rs:104:27 [INFO] [stdout] | [INFO] [stdout] 104 | let m = PyModule::new(py, "codde_protocol").unwrap(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `pyo3::types::PyModule::import`: `PyModule::import` will be replaced by `PyModule::import_bound` in a future PyO3 version [INFO] [stdout] --> tests/tests.rs:110:29 [INFO] [stdout] | [INFO] [stdout] 110 | let sys = PyModule::import(py, "sys").unwrap(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `pyo3::types::PyModule::from_code`: `PyModule::from_code` will be replaced by `PyModule::from_code_bound` in a future PyO3 version [INFO] [stdout] --> tests/tests.rs:121:30 [INFO] [stdout] | [INFO] [stdout] 121 | let deco = PyModule::from_code(py, test_decorator, "", "").unwrap(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> tests/tests.rs:16:16 [INFO] [stdout] | [INFO] [stdout] 16 | fn action_test(data: WidgetRegistry) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `button` [INFO] [stdout] --> tests/tests.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | let button = WidgetRegistry::ConfirmButton {}; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/tests.rs:132:5 [INFO] [stdout] | [INFO] [stdout] 132 | server.open(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 132 | let _ = server.open(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/tests.rs:133:5 [INFO] [stdout] | [INFO] [stdout] 133 | server.register_action(1, f.to_string().as_str(), Action::RustFn(action_test)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 133 | let _ = server.register_action(1, f.to_string().as_str(), Action::RustFn(action_test)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/tests.rs:134:5 [INFO] [stdout] | [INFO] [stdout] 134 | server.serve(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 134 | let _ = server.serve(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/tests.rs:135:5 [INFO] [stdout] | [INFO] [stdout] 135 | server.close(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 135 | let _ = server.close(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.67s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cbor v0.4.1, traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "2aed552557bbeb0be0441e6ff567b29287d63f4c11b773414d48024d47774d47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2aed552557bbeb0be0441e6ff567b29287d63f4c11b773414d48024d47774d47", kill_on_drop: false }` [INFO] [stdout] 2aed552557bbeb0be0441e6ff567b29287d63f4c11b773414d48024d47774d47