[INFO] cloning repository https://github.com/Justice4Joffrey/depends-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Justice4Joffrey/depends-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJustice4Joffrey%2Fdepends-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJustice4Joffrey%2Fdepends-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6028fbbf943747b7b4f482a5fc9f4ab8f284a516 [INFO] checking Justice4Joffrey/depends-rs/6028fbbf943747b7b4f482a5fc9f4ab8f284a516 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJustice4Joffrey%2Fdepends-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Justice4Joffrey/depends-rs on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Justice4Joffrey/depends-rs [INFO] finished tweaking git repo https://github.com/Justice4Joffrey/depends-rs [INFO] tweaked toml for git repo https://github.com/Justice4Joffrey/depends-rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Justice4Joffrey/depends-rs 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f5cbf0571f02c29671c168fe027fa453a0f08e38b40ea6bc49a64f32e5828cc [INFO] running `Command { std: "docker" "start" "-a" "2f5cbf0571f02c29671c168fe027fa453a0f08e38b40ea6bc49a64f32e5828cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f5cbf0571f02c29671c168fe027fa453a0f08e38b40ea6bc49a64f32e5828cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f5cbf0571f02c29671c168fe027fa453a0f08e38b40ea6bc49a64f32e5828cc", kill_on_drop: false }` [INFO] [stdout] 2f5cbf0571f02c29671c168fe027fa453a0f08e38b40ea6bc49a64f32e5828cc [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ad6e0083b58c1bcc03a2702457778d9000a98d3b07a8d52b0bf63a90c30f2a5 [INFO] running `Command { std: "docker" "start" "-a" "8ad6e0083b58c1bcc03a2702457778d9000a98d3b07a8d52b0bf63a90c30f2a5", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling thiserror v1.0.43 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling serde v1.0.173 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling serde_derive v1.0.173 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking unicode-ident v1.0.11 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Compiling rustix v0.38.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling ahash v0.8.7 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling serde_json v1.0.103 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Checking quote v1.0.31 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking clap_builder v4.3.17 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking syn v2.0.32 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Compiling petgraph v0.6.3 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking dashmap v5.5.0 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking regex-automata v0.3.3 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking clap v4.3.17 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking dissimilar v1.0.7 [INFO] [stderr] Checking similar v2.2.1 [INFO] [stderr] Checking csv v1.2.2 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking colored-diff v0.2.3 [INFO] [stderr] Checking insta v1.31.0 [INFO] [stderr] Compiling envconfig_derive v0.10.0 [INFO] [stderr] Checking envconfig v0.10.0 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Compiling thiserror-impl v1.0.43 [INFO] [stderr] Compiling serial_test_derive v3.0.0 [INFO] [stderr] Checking serial_test v3.0.0 [INFO] [stderr] Checking regex v1.9.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Compiling depends_core v0.10.2 (/opt/rustwide/workdir/depends_core) [INFO] [stdout] warning: unused import: `Edge` [INFO] [stdout] --> depends_core/src/graphviz/mod.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | pub use model::{Edge, ParsedGraphvizModel}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Edge` [INFO] [stdout] --> depends_core/src/graphviz/mod.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | pub use model::{Edge, ParsedGraphvizModel}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `root` is never read [INFO] [stdout] --> depends_core/src/graphviz/graph.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct GraphvizGraph { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | pub root: DerivedNodeDef, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `root` is never read [INFO] [stdout] --> depends_core/src/graphviz/graph.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct GraphvizGraph { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | pub root: DerivedNodeDef, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking depends_derives v0.10.2 (/opt/rustwide/workdir/depends_derives) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking depends v0.10.2 (/opt/rustwide/workdir/depends) [INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg` [INFO] [stdout] --> depends/src/lib.rs:92:13 [INFO] [stdout] | [INFO] [stdout] 92 | #![cfg_attr(doc_cfg, feature(doc_cfg, doc_auto_cfg))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg` [INFO] [stdout] --> depends/src/lib.rs:92:13 [INFO] [stdout] | [INFO] [stdout] 92 | #![cfg_attr(doc_cfg, feature(doc_cfg, doc_auto_cfg))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking examples v0.0.0 (/opt/rustwide/workdir/examples) [INFO] [stderr] Checking depends_tests v0.0.0 (/opt/rustwide/workdir/depends_tests) [INFO] [stdout] error: this value of type `dep_ref::DepRef<'_, Ref<'_, node_state::NodeState>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> depends/src/execution/dependency/mod.rs:120:17 [INFO] [stdout] | [INFO] [stdout] 107 | let mut visitor = HashSetVisitor::new(); [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 120 | let output = dependency.resolve_root(&mut visitor).unwrap(); [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `depends` (lib test) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> examples/src/post_scores_query.rs:82:11 [INFO] [stdout] | [INFO] [stdout] 82 | #[cfg(nightly)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> examples/src/post_scores_query.rs:89:15 [INFO] [stdout] | [INFO] [stdout] 89 | #[cfg(not(nightly))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Ref<'_, NodeState>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> depends_tests/tests/graphviz.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 24 | let mut visitor = GraphvizVisitor::new(); [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 25 | { [INFO] [stdout] 26 | let result = answer.resolve(&mut visitor).unwrap(); [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] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> examples/src/post_scores_query.rs:82:11 [INFO] [stdout] | [INFO] [stdout] 82 | #[cfg(nightly)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> examples/src/post_scores_query.rs:89:15 [INFO] [stdout] | [INFO] [stdout] 89 | #[cfg(not(nightly))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `depends_tests` (test "graphviz") due to 2 previous errors [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `YourStruct` is never constructed [INFO] [stdout] --> examples/src/docs/getting_started_value.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct YourStruct { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DefaultBehaviour` is never constructed [INFO] [stdout] --> examples/src/docs/hashing.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct DefaultBehaviour { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CustomHashStruct` is never constructed [INFO] [stdout] --> examples/src/docs/hashing.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct CustomHashStruct { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `UnhashableStruct` is never constructed [INFO] [stdout] --> examples/src/docs/hashing.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | struct UnhashableStruct { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DagCreator` is never constructed [INFO] [stdout] --> examples/src/docs/reducing_more_boilerplate.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct DagCreator; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `YourStruct` is never constructed [INFO] [stdout] --> examples/src/docs/getting_started_value.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct YourStruct { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DefaultBehaviour` is never constructed [INFO] [stdout] --> examples/src/docs/hashing.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct DefaultBehaviour { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CustomHashStruct` is never constructed [INFO] [stdout] --> examples/src/docs/hashing.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct CustomHashStruct { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `UnhashableStruct` is never constructed [INFO] [stdout] --> examples/src/docs/hashing.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | struct UnhashableStruct { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8ad6e0083b58c1bcc03a2702457778d9000a98d3b07a8d52b0bf63a90c30f2a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ad6e0083b58c1bcc03a2702457778d9000a98d3b07a8d52b0bf63a90c30f2a5", kill_on_drop: false }` [INFO] [stdout] 8ad6e0083b58c1bcc03a2702457778d9000a98d3b07a8d52b0bf63a90c30f2a5