[INFO] cloning repository https://github.com/Dzuchun/kyomato [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dzuchun/kyomato" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDzuchun%2Fkyomato", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDzuchun%2Fkyomato'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6d457332bcd5d7727c75475070fac29bd8edbcfc [INFO] building Dzuchun/kyomato against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDzuchun%2Fkyomato" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Dzuchun/kyomato [INFO] finished tweaking git repo https://github.com/Dzuchun/kyomato [INFO] tweaked toml for git repo https://github.com/Dzuchun/kyomato written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Dzuchun/kyomato on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Dzuchun/kyomato 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-7-tc1/source/kyomato-core/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `derive_more` dependency) [INFO] [stderr] warning: /workspace/builds/worker-7-tc1/source/kyomato-core/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `miden-thiserror` dependency) [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 57 packages to latest compatible versions [INFO] [stderr] Adding convert_case v0.6.0 [INFO] [stderr] Adding deranged v0.3.11 (available: v0.5.4) [INFO] [stderr] Adding derive-getters v0.5.0 [INFO] [stderr] Adding derive_more v1.0.0 (available: v2.0.1) [INFO] [stderr] Adding derive_more-impl v1.0.0 [INFO] [stderr] Adding dissimilar v1.0.10 [INFO] [stderr] Adding equivalent v1.0.2 [INFO] [stderr] Adding futures v0.3.31 [INFO] [stderr] Adding futures-channel v0.3.31 [INFO] [stderr] Adding futures-core v0.3.31 [INFO] [stderr] Adding futures-io v0.3.31 [INFO] [stderr] Adding futures-sink v0.3.31 [INFO] [stderr] Adding futures-task v0.3.31 [INFO] [stderr] Adding futures-util v0.3.31 [INFO] [stderr] Adding glob v0.3.3 [INFO] [stderr] Adding hashbrown v0.16.0 [INFO] [stderr] Adding indenter v0.3.4 [INFO] [stderr] Adding indexmap v2.11.4 [INFO] [stderr] Adding itoa v1.0.15 [INFO] [stderr] Adding lazy_static v1.5.0 [INFO] [stderr] Adding log v0.4.28 [INFO] [stderr] Updating memchr v2.7.1 -> v2.7.6 [INFO] [stderr] Adding miden-miette v7.1.1 (available: v8.0.0) [INFO] [stderr] Adding miden-miette-derive v7.1.0 [INFO] [stderr] Adding miden-thiserror v1.0.59 [INFO] [stderr] Adding miden-thiserror-impl v1.0.59 [INFO] [stderr] Adding pin-project-lite v0.2.16 [INFO] [stderr] Adding pin-utils v0.1.0 [INFO] [stderr] Updating proc-macro2 v1.0.78 -> v1.0.101 [INFO] [stderr] Adding rustc_version v0.2.3 [INFO] [stderr] Adding rustversion v1.0.22 [INFO] [stderr] Adding ryu v1.0.20 [INFO] [stderr] Adding semver v0.9.0 [INFO] [stderr] Adding semver-parser v0.7.0 [INFO] [stderr] Updating serde v1.0.197 -> v1.0.228 [INFO] [stderr] Adding serde_core v1.0.228 [INFO] [stderr] Updating serde_derive v1.0.197 -> v1.0.228 [INFO] [stderr] Adding serde_json v1.0.145 [INFO] [stderr] Adding serde_spanned v1.0.2 [INFO] [stderr] Adding spin v0.9.8 [INFO] [stderr] Adding strip-ansi-escapes v0.2.1 [INFO] [stderr] Updating syn v2.0.48 -> v2.0.106 [INFO] [stderr] Adding target-triple v0.1.4 [INFO] [stderr] Adding termcolor v1.4.1 [INFO] [stderr] Adding toml v0.9.7 [INFO] [stderr] Adding toml_datetime v0.7.2 [INFO] [stderr] Adding toml_parser v1.0.3 [INFO] [stderr] Adding toml_writer v1.0.3 [INFO] [stderr] Adding tracing v0.1.41 [INFO] [stderr] Adding tracing-attributes v0.1.30 [INFO] [stderr] Adding tracing-core v0.1.34 [INFO] [stderr] Adding trybuild v1.0.111 [INFO] [stderr] Adding unicode-segmentation v1.12.0 [INFO] [stderr] Adding unicode-xid v0.2.6 [INFO] [stderr] Adding vte v0.14.1 [INFO] [stderr] Adding winapi-util v0.1.11 [INFO] [stderr] Adding winnow v0.7.13 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded term v0.2.14 [INFO] [stderr] Downloaded url_serde v0.2.0 [INFO] [stderr] Downloaded pyo3-macros v0.20.2 [INFO] [stderr] Downloaded miden-thiserror v1.0.59 [INFO] [stderr] Downloaded derive-getters v0.5.0 [INFO] [stderr] Downloaded anstyle v1.0.6 [INFO] [stderr] Downloaded pyo3-build-config v0.20.2 [INFO] [stderr] Downloaded strsim v0.11.0 [INFO] [stderr] Downloaded cached v0.48.1 [INFO] [stderr] Downloaded clap_derive v4.5.4 [INFO] [stderr] Downloaded clap v4.5.4 [INFO] [stderr] Downloaded text-diff v0.4.0 [INFO] [stderr] Downloaded target-lexicon v0.12.13 [INFO] [stderr] Downloaded pyo3-ffi v0.20.2 [INFO] [stderr] Downloaded clap_builder v4.5.2 [INFO] [stderr] Downloaded ahash v0.8.8 [INFO] [stderr] Downloaded semver v1.0.21 [INFO] [stderr] Downloaded pyo3-macros-backend v0.20.2 [INFO] [stderr] Downloaded clap_lex v0.7.0 [INFO] [stderr] Downloaded cached_proc_macro v0.19.1 [INFO] [stderr] Downloaded indoc v2.0.4 [INFO] [stderr] Downloaded unindent v0.2.3 [INFO] [stderr] Downloaded miden-miette v7.1.1 [INFO] [stderr] Downloaded indenter v0.3.4 [INFO] [stderr] Downloaded miden-miette-derive v7.1.0 [INFO] [stderr] Downloaded miden-thiserror-impl v1.0.59 [INFO] [stderr] Downloaded libc v0.2.153 [INFO] [stderr] Downloaded pyo3 v0.20.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 849576e683ee45710af339ad8f5d150da1cfaf4bf0a69d27bb79024a510715f1 [INFO] running `Command { std: "docker" "start" "-a" "849576e683ee45710af339ad8f5d150da1cfaf4bf0a69d27bb79024a510715f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "849576e683ee45710af339ad8f5d150da1cfaf4bf0a69d27bb79024a510715f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "849576e683ee45710af339ad8f5d150da1cfaf4bf0a69d27bb79024a510715f1", kill_on_drop: false }` [INFO] [stdout] 849576e683ee45710af339ad8f5d150da1cfaf4bf0a69d27bb79024a510715f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3ecadab826e78e0d93f0e61ce75d8cd95129b2afab0e048fd8101bc6aef87cb [INFO] running `Command { std: "docker" "start" "-a" "d3ecadab826e78e0d93f0e61ce75d8cd95129b2afab0e048fd8101bc6aef87cb", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/kyomato-core/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `derive_more` dependency) [INFO] [stderr] warning: /opt/rustwide/workdir/kyomato-core/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `miden-thiserror` dependency) [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling target-lexicon v0.12.13 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling ahash v0.8.8 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling pyo3-build-config v0.20.2 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling zerocopy v0.7.32 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling smallvec v1.13.1 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling matches v0.1.10 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling allocator-api2 v0.2.16 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling pyo3-ffi v0.20.2 [INFO] [stderr] Compiling pyo3 v0.20.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling indoc v2.0.4 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling pyo3-macros-backend v0.20.2 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling unindent v0.2.3 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling cached_proc_macro_types v0.1.1 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling smart-default v0.7.1 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling cached_proc_macro v0.19.1 [INFO] [stderr] Compiling pathdiff v0.2.1 [INFO] [stderr] Compiling pyo3-macros v0.20.2 [INFO] [stderr] Compiling cached v0.48.1 [INFO] [stderr] Compiling url_serde v0.2.0 [INFO] [stderr] Compiling kyomato-lib v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/gen/lab/mod.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 93 | / fn write_to<'meta, 'context, 'token, W: Write + ?Sized>( [INFO] [stdout] 94 | | &self, [INFO] [stdout] 95 | | output: &mut W, [INFO] [stdout] 96 | | meta: &'meta SourceData<'source, Executor>, [INFO] [stdout] ... | [INFO] [stdout] 101 | | 'source: 'meta + 'context + 'token, [INFO] [stdout] 102 | | 'token: 'context, [INFO] [stdout] | |_________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromIterator<()>` will fail [INFO] [stdout] --> src/gen/lab/mod.rs:145:22 [INFO] [stdout] | [INFO] [stdout] 145 | .try_collect()?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 145 | .try_collect::<_, (), _>()?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Immutable` is never constructed [INFO] [stdout] --> src/util.rs:143:12 [INFO] [stdout] | [INFO] [stdout] 143 | pub struct Immutable(T); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 15s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: kyomato-lib v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "d3ecadab826e78e0d93f0e61ce75d8cd95129b2afab0e048fd8101bc6aef87cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3ecadab826e78e0d93f0e61ce75d8cd95129b2afab0e048fd8101bc6aef87cb", kill_on_drop: false }` [INFO] [stdout] d3ecadab826e78e0d93f0e61ce75d8cd95129b2afab0e048fd8101bc6aef87cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2bf00f77197afb0809f5ad7f27f44e956c56b35d8573c686afb5021b78bc8c7f [INFO] running `Command { std: "docker" "start" "-a" "2bf00f77197afb0809f5ad7f27f44e956c56b35d8573c686afb5021b78bc8c7f", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/kyomato-core/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `derive_more` dependency) [INFO] [stderr] warning: /opt/rustwide/workdir/kyomato-core/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `miden-thiserror` dependency) [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling examples-util v0.1.0 (/opt/rustwide/workdir/examples-util) [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/gen/lab/mod.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 93 | / fn write_to<'meta, 'context, 'token, W: Write + ?Sized>( [INFO] [stdout] 94 | | &self, [INFO] [stdout] 95 | | output: &mut W, [INFO] [stdout] 96 | | meta: &'meta SourceData<'source, Executor>, [INFO] [stdout] ... | [INFO] [stdout] 101 | | 'source: 'meta + 'context + 'token, [INFO] [stdout] 102 | | 'token: 'context, [INFO] [stdout] | |_________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromIterator<()>` will fail [INFO] [stdout] --> src/gen/lab/mod.rs:145:22 [INFO] [stdout] | [INFO] [stdout] 145 | .try_collect()?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 145 | .try_collect::<_, (), _>()?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Immutable` is never constructed [INFO] [stdout] --> src/util.rs:143:12 [INFO] [stdout] | [INFO] [stdout] 143 | pub struct Immutable(T); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling term v0.2.14 [INFO] [stderr] Compiling text-diff v0.4.0 [INFO] [stderr] Compiling kyomato-lib v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/gen/lab/mod.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 93 | / fn write_to<'meta, 'context, 'token, W: Write + ?Sized>( [INFO] [stdout] 94 | | &self, [INFO] [stdout] 95 | | output: &mut W, [INFO] [stdout] 96 | | meta: &'meta SourceData<'source, Executor>, [INFO] [stdout] ... | [INFO] [stdout] 101 | | 'source: 'meta + 'context + 'token, [INFO] [stdout] 102 | | 'token: 'context, [INFO] [stdout] | |_________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromIterator<()>` will fail [INFO] [stdout] --> src/gen/lab/mod.rs:145:22 [INFO] [stdout] | [INFO] [stdout] 145 | .try_collect()?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 145 | .try_collect::<_, (), _>()?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Immutable` is never constructed [INFO] [stdout] --> src/util.rs:143:12 [INFO] [stdout] | [INFO] [stdout] 143 | pub struct Immutable(T); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 16.70s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: kyomato-lib v0.1.0 (/opt/rustwide/workdir) [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" "2bf00f77197afb0809f5ad7f27f44e956c56b35d8573c686afb5021b78bc8c7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bf00f77197afb0809f5ad7f27f44e956c56b35d8573c686afb5021b78bc8c7f", kill_on_drop: false }` [INFO] [stdout] 2bf00f77197afb0809f5ad7f27f44e956c56b35d8573c686afb5021b78bc8c7f