[INFO] fetching crate either_n 0.2.0... [INFO] testing either_n-0.2.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate either_n 0.2.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate either_n 0.2.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate either_n 0.2.0 [INFO] finished tweaking crates.io crate either_n 0.2.0 [INFO] tweaked toml for crates.io crate either_n 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 75f4d0d9fcc41ee41cde3e20b8f47ee61f4aa90e9abcd076808a4035a82e2037 [INFO] running `Command { std: "docker" "start" "-a" "75f4d0d9fcc41ee41cde3e20b8f47ee61f4aa90e9abcd076808a4035a82e2037", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75f4d0d9fcc41ee41cde3e20b8f47ee61f4aa90e9abcd076808a4035a82e2037", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75f4d0d9fcc41ee41cde3e20b8f47ee61f4aa90e9abcd076808a4035a82e2037", kill_on_drop: false }` [INFO] [stdout] 75f4d0d9fcc41ee41cde3e20b8f47ee61f4aa90e9abcd076808a4035a82e2037 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 03bc2394f55d8a6dc53bdfd8239992cb58b66ab42d119143387d3507d333d0bf [INFO] running `Command { std: "docker" "start" "-a" "03bc2394f55d8a6dc53bdfd8239992cb58b66ab42d119143387d3507d333d0bf", kill_on_drop: false }` [INFO] [stderr] Compiling either_n v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/lib.rs:41:1 [INFO] [stdout] | [INFO] [stdout] 41 | / macro_rules! reverse_idents { [INFO] [stdout] 42 | | () => {}; [INFO] [stdout] 43 | | [INFO] [stdout] 44 | | ($head:ident) => { $head }; [INFO] [stdout] ... | [INFO] [stdout] 48 | | }; [INFO] [stdout] 49 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:333:79 [INFO] [stdout] | [INFO] [stdout] 333 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.description() ),* [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:333:79 [INFO] [stdout] | [INFO] [stdout] 333 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.description() ),* [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:333:79 [INFO] [stdout] | [INFO] [stdout] 333 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.description() ),* [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:333:79 [INFO] [stdout] | [INFO] [stdout] 333 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.description() ),* [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:333:79 [INFO] [stdout] | [INFO] [stdout] 333 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.description() ),* [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:333:79 [INFO] [stdout] | [INFO] [stdout] 333 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.description() ),* [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:333:79 [INFO] [stdout] | [INFO] [stdout] 333 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.description() ),* [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:340:79 [INFO] [stdout] | [INFO] [stdout] 340 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.cause() ),* [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:340:79 [INFO] [stdout] | [INFO] [stdout] 340 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.cause() ),* [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:340:79 [INFO] [stdout] | [INFO] [stdout] 340 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.cause() ),* [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:340:79 [INFO] [stdout] | [INFO] [stdout] 340 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.cause() ),* [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:340:79 [INFO] [stdout] | [INFO] [stdout] 340 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.cause() ),* [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:340:79 [INFO] [stdout] | [INFO] [stdout] 340 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.cause() ),* [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:340:79 [INFO] [stdout] | [INFO] [stdout] 340 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.cause() ),* [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 39 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "03bc2394f55d8a6dc53bdfd8239992cb58b66ab42d119143387d3507d333d0bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03bc2394f55d8a6dc53bdfd8239992cb58b66ab42d119143387d3507d333d0bf", kill_on_drop: false }` [INFO] [stdout] 03bc2394f55d8a6dc53bdfd8239992cb58b66ab42d119143387d3507d333d0bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4f58f238ccf1bb14b423a6e3326c5bf80069a3ca850fe8224e91dae5a0988a1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f4f58f238ccf1bb14b423a6e3326c5bf80069a3ca850fe8224e91dae5a0988a1", kill_on_drop: false }` [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/lib.rs:41:1 [INFO] [stdout] | [INFO] [stdout] 41 | / macro_rules! reverse_idents { [INFO] [stdout] 42 | | () => {}; [INFO] [stdout] 43 | | [INFO] [stdout] 44 | | ($head:ident) => { $head }; [INFO] [stdout] ... | [INFO] [stdout] 48 | | }; [INFO] [stdout] 49 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:333:79 [INFO] [stdout] | [INFO] [stdout] 333 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.description() ),* [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:333:79 [INFO] [stdout] | [INFO] [stdout] 333 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.description() ),* [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:333:79 [INFO] [stdout] | [INFO] [stdout] 333 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.description() ),* [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:333:79 [INFO] [stdout] | [INFO] [stdout] 333 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.description() ),* [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:333:79 [INFO] [stdout] | [INFO] [stdout] 333 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.description() ),* [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:333:79 [INFO] [stdout] | [INFO] [stdout] 333 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.description() ),* [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:333:79 [INFO] [stdout] | [INFO] [stdout] 333 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.description() ),* [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:340:79 [INFO] [stdout] | [INFO] [stdout] 340 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.cause() ),* [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:340:79 [INFO] [stdout] | [INFO] [stdout] 340 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.cause() ),* [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:340:79 [INFO] [stdout] | [INFO] [stdout] 340 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.cause() ),* [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:340:79 [INFO] [stdout] | [INFO] [stdout] 340 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.cause() ),* [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:340:79 [INFO] [stdout] | [INFO] [stdout] 340 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.cause() ),* [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:340:79 [INFO] [stdout] | [INFO] [stdout] 340 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.cause() ),* [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling either_n v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:340:79 [INFO] [stdout] | [INFO] [stdout] 340 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.cause() ),* [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 39 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/lib.rs:41:1 [INFO] [stdout] | [INFO] [stdout] 41 | / macro_rules! reverse_idents { [INFO] [stdout] 42 | | () => {}; [INFO] [stdout] 43 | | [INFO] [stdout] 44 | | ($head:ident) => { $head }; [INFO] [stdout] ... | [INFO] [stdout] 48 | | }; [INFO] [stdout] 49 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:337:40 [INFO] [stdout] | [INFO] [stdout] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/lib.rs:389:33 [INFO] [stdout] | [INFO] [stdout] 389 | _ => Either7::Seven(([()])), [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:333:79 [INFO] [stdout] | [INFO] [stdout] 333 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.description() ),* [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:333:79 [INFO] [stdout] | [INFO] [stdout] 333 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.description() ),* [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:333:79 [INFO] [stdout] | [INFO] [stdout] 333 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.description() ),* [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:333:79 [INFO] [stdout] | [INFO] [stdout] 333 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.description() ),* [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:333:79 [INFO] [stdout] | [INFO] [stdout] 333 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.description() ),* [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:333:79 [INFO] [stdout] | [INFO] [stdout] 333 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.description() ),* [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:333:79 [INFO] [stdout] | [INFO] [stdout] 333 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.description() ),* [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:332:76 [INFO] [stdout] | [INFO] [stdout] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:340:79 [INFO] [stdout] | [INFO] [stdout] 340 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.cause() ),* [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:340:79 [INFO] [stdout] | [INFO] [stdout] 340 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.cause() ),* [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:340:79 [INFO] [stdout] | [INFO] [stdout] 340 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.cause() ),* [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:340:79 [INFO] [stdout] | [INFO] [stdout] 340 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.cause() ),* [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:340:79 [INFO] [stdout] | [INFO] [stdout] 340 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.cause() ),* [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:340:79 [INFO] [stdout] | [INFO] [stdout] 340 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.cause() ),* [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:340:79 [INFO] [stdout] | [INFO] [stdout] 340 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.cause() ),* [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:339:76 [INFO] [stdout] | [INFO] [stdout] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | / impl_enums!( [INFO] [stdout] 366 | | (Either8, Eight, eight), [INFO] [stdout] 367 | | (Either7, Seven, seven), [INFO] [stdout] 368 | | (Either6, Six, six), [INFO] [stdout] ... | [INFO] [stdout] 373 | | (Either1, One, one), [INFO] [stdout] 374 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 40 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.82s [INFO] running `Command { std: "docker" "inspect" "f4f58f238ccf1bb14b423a6e3326c5bf80069a3ca850fe8224e91dae5a0988a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4f58f238ccf1bb14b423a6e3326c5bf80069a3ca850fe8224e91dae5a0988a1", kill_on_drop: false }` [INFO] [stdout] f4f58f238ccf1bb14b423a6e3326c5bf80069a3ca850fe8224e91dae5a0988a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c613a492a9a3863f89c0263edee19b9f811bc0bda1f6e772460deca89b254bfd [INFO] running `Command { std: "docker" "start" "-a" "c613a492a9a3863f89c0263edee19b9f811bc0bda1f6e772460deca89b254bfd", kill_on_drop: false }` [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/lib.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | / macro_rules! reverse_idents { [INFO] [stderr] 42 | | () => {}; [INFO] [stderr] 43 | | [INFO] [stderr] 44 | | ($head:ident) => { $head }; [INFO] [stderr] ... | [INFO] [stderr] 48 | | }; [INFO] [stderr] 49 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:337:40 [INFO] [stderr] | [INFO] [stderr] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] ... [INFO] [stderr] 365 | / impl_enums!( [INFO] [stderr] 366 | | (Either8, Eight, eight), [INFO] [stderr] 367 | | (Either7, Seven, seven), [INFO] [stderr] 368 | | (Either6, Six, six), [INFO] [stderr] ... | [INFO] [stderr] 373 | | (Either1, One, one), [INFO] [stderr] 374 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:337:40 [INFO] [stderr] | [INFO] [stderr] 337 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] ... [INFO] [stderr] 365 | / impl_enums!( [INFO] [stderr] 366 | | (Either8, Eight, eight), [INFO] [stderr] 367 | | (Either7, Seven, seven), [INFO] [stderr] 368 | | (Either6, Six, six), [INFO] [stderr] ... | [INFO] [stderr] 373 | | (Either1, One, one), [INFO] [stderr] 374 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:332:76 [INFO] [stderr] | [INFO] [stderr] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 365 | / impl_enums!( [INFO] [stderr] 366 | | (Either8, Eight, eight), [INFO] [stderr] 367 | | (Either7, Seven, seven), [INFO] [stderr] 368 | | (Either6, Six, six), [INFO] [stderr] ... | [INFO] [stderr] 373 | | (Either1, One, one), [INFO] [stderr] 374 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:333:79 [INFO] [stderr] | [INFO] [stderr] 333 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.description() ),* [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 365 | / impl_enums!( [INFO] [stderr] 366 | | (Either8, Eight, eight), [INFO] [stderr] 367 | | (Either7, Seven, seven), [INFO] [stderr] 368 | | (Either6, Six, six), [INFO] [stderr] ... | [INFO] [stderr] 373 | | (Either1, One, one), [INFO] [stderr] 374 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:332:76 [INFO] [stderr] | [INFO] [stderr] 332 | $enum_name_head::$n_titlecase_head(ref value) => value.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 365 | / impl_enums!( [INFO] [stderr] 366 | | (Either8, Eight, eight), [INFO] [stderr] 367 | | (Either7, Seven, seven), [INFO] [stderr] 368 | | (Either6, Six, six), [INFO] [stderr] ... | [INFO] [stderr] 373 | | (Either1, One, one), [INFO] [stderr] 374 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:339:76 [INFO] [stderr] | [INFO] [stderr] 339 | $enum_name_head::$n_titlecase_head(ref value) => value.cause(), [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 365 | / impl_enums!( [INFO] [stderr] 366 | | (Either8, Eight, eight), [INFO] [stderr] 367 | | (Either7, Seven, seven), [INFO] [stderr] 368 | | (Either6, Six, six), [INFO] [stderr] ... | [INFO] [stderr] 373 | | (Either1, One, one), [INFO] [stderr] 374 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:340:79 [INFO] [stderr] | [INFO] [stderr] 340 | $( $enum_name_head::$n_titlecase_tail(ref value) => value.cause() ),* [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 365 | / impl_enums!( [INFO] [stderr] 366 | | (Either8, Eight, eight), [INFO] [stderr] 367 | | (Either7, Seven, seven), [INFO] [stderr] 368 | | (Either6, Six, six), [INFO] [stderr] ... | [INFO] [stderr] 373 | | (Either1, One, one), [INFO] [stderr] 374 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `either_n` (lib) generated 39 warnings (31 duplicates) [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:389:33 [INFO] [stderr] | [INFO] [stderr] 389 | _ => Either7::Seven(([()])), [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] warning: `either_n` (lib test) generated 40 warnings (39 duplicates) [INFO] [stdout] test tests::it_works ... ok [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/either_n-cb76e23ecbfbf9d1) [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stderr] Doc-tests either_n [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 6) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c613a492a9a3863f89c0263edee19b9f811bc0bda1f6e772460deca89b254bfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c613a492a9a3863f89c0263edee19b9f811bc0bda1f6e772460deca89b254bfd", kill_on_drop: false }` [INFO] [stdout] c613a492a9a3863f89c0263edee19b9f811bc0bda1f6e772460deca89b254bfd