[INFO] cloning repository https://github.com/compiler-errors/wonderland-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/compiler-errors/wonderland-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcompiler-errors%2Fwonderland-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcompiler-errors%2Fwonderland-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae07cc5377d335e3d742d72840cbb59e5c2936c9
[INFO] checking compiler-errors/wonderland-lang/ae07cc5377d335e3d742d72840cbb59e5c2936c9 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcompiler-errors%2Fwonderland-lang" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/compiler-errors/wonderland-lang on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/compiler-errors/wonderland-lang
[INFO] finished tweaking git repo https://github.com/compiler-errors/wonderland-lang
[INFO] tweaked toml for git repo https://github.com/compiler-errors/wonderland-lang written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/compiler-errors/wonderland-lang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/TheDan64/inkwell`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded phf_shared v0.7.24
[INFO] [stderr]   Downloaded rand v0.7.3
[INFO] [stderr]   Downloaded quote v0.3.15
[INFO] [stderr]   Downloaded new_debug_unreachable v1.0.4
[INFO] [stderr]   Downloaded rdrand v0.4.0
[INFO] [stderr]   Downloaded phf_generator v0.7.24
[INFO] [stderr]   Downloaded byte-tools v0.3.1
[INFO] [stderr]   Downloaded opaque-debug v0.2.3
[INFO] [stderr]   Downloaded rand_os v0.1.3
[INFO] [stderr]   Downloaded synom v0.11.3
[INFO] [stderr]   Downloaded unicode-width v0.1.7
[INFO] [stderr]   Downloaded gc_derive v0.3.2
[INFO] [stderr]   Downloaded string_cache_shared v0.3.0
[INFO] [stderr]   Downloaded hermit-abi v0.1.7
[INFO] [stderr]   Downloaded typenum v1.12.0
[INFO] [stderr]   Downloaded getopts v0.2.21
[INFO] [stderr]   Downloaded quick-error v1.2.3
[INFO] [stderr]   Downloaded winapi-util v0.1.3
[INFO] [stderr]   Downloaded serde_derive v1.0.106
[INFO] [stderr]   Downloaded heck v0.3.1
[INFO] [stderr]   Downloaded syn v0.11.11
[INFO] [stderr]   Downloaded petgraph v0.4.13
[INFO] [stderr]   Downloaded rand v0.6.5
[INFO] [stderr]   Downloaded aho-corasick v0.7.8
[INFO] [stderr]   Downloaded unicode-segmentation v1.6.0
[INFO] [stderr]   Downloaded lalrpop v0.18.1
[INFO] [stderr]   Downloaded regex v1.3.4
[INFO] [stderr]   Downloaded syn v1.0.14
[INFO] [stderr]   Downloaded ascii-canvas v2.0.0
[INFO] [stderr]   Downloaded regex-syntax v0.6.14
[INFO] [stderr]   Downloaded env_logger v0.7.1
[INFO] [stderr]   Downloaded itertools v0.9.0
[INFO] [stderr]   Downloaded itertools v0.8.2
[INFO] [stderr]   Downloaded serde v1.0.106
[INFO] [stderr]   Downloaded termcolor v1.1.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.8
[INFO] [stderr]   Downloaded byteorder v1.3.4
[INFO] [stderr]   Downloaded libc v0.2.66
[INFO] [stderr]   Downloaded base64 v0.11.0
[INFO] [stderr]   Downloaded blake2b_simd v0.5.10
[INFO] [stderr]   Downloaded crossbeam-utils v0.7.2
[INFO] [stderr]   Downloaded humantime v1.3.0
[INFO] [stderr]   Downloaded gc v0.3.3
[INFO] [stderr]   Downloaded once_cell v1.3.1
[INFO] [stderr]   Downloaded parking_lot v0.10.0
[INFO] [stderr]   Downloaded ordermap v0.3.5
[INFO] [stderr]   Downloaded rand_chacha v0.1.1
[INFO] [stderr]   Downloaded term v0.5.2
[INFO] [stderr]   Downloaded log v0.4.8
[INFO] [stderr]   Downloaded getrandom v0.1.14
[INFO] [stderr]   Downloaded cc v1.0.50
[INFO] [stderr]   Downloaded semver-parser v0.7.0
[INFO] [stderr]   Downloaded llvm-sys v90.0.0
[INFO] [stderr]   Downloaded smallvec v1.2.0
[INFO] [stderr]   Downloaded parking_lot_core v0.7.0
[INFO] [stderr]   Downloaded bit-set v0.5.2
[INFO] [stderr]   Downloaded strsim v0.9.3
[INFO] [stderr]   Downloaded docopt v1.1.0
[INFO] [stderr]   Downloaded ena v0.13.1
[INFO] [stderr]   Downloaded either v1.5.3
[INFO] [stderr]   Downloaded generic-array v0.12.3
[INFO] [stderr]   Downloaded sha2 v0.8.1
[INFO] [stderr]   Downloaded rand_isaac v0.1.1
[INFO] [stderr]   Downloaded bitflags v1.2.1
[INFO] [stderr]   Downloaded autocfg v0.1.7
[INFO] [stderr]   Downloaded rand_pcg v0.1.2
[INFO] [stderr]   Downloaded rand_core v0.3.1
[INFO] [stderr]   Downloaded arrayref v0.3.6
[INFO] [stderr]   Downloaded redox_users v0.3.4
[INFO] [stderr]   Downloaded rand_jitter v0.1.4
[INFO] [stderr]   Downloaded siphasher v0.2.3
[INFO] [stderr]   Downloaded arrayvec v0.5.1
[INFO] [stderr]   Downloaded winapi v0.3.8
[INFO] [stderr]   Downloaded memchr v2.3.2
[INFO] [stderr]   Downloaded lazy_static v1.4.0
[INFO] [stderr]   Downloaded c2-chacha v0.2.3
[INFO] [stderr]   Downloaded block-padding v0.1.5
[INFO] [stderr]   Downloaded block-buffer v0.7.3
[INFO] [stderr]   Downloaded fake-simd v0.1.2
[INFO] [stderr]   Downloaded precomputed-hash v0.1.1
[INFO] [stderr]   Downloaded fuchsia-cprng v0.1.1
[INFO] [stderr]   Downloaded wasi v0.9.0+wasi-snapshot-preview1
[INFO] [stderr]   Downloaded redox_syscall v0.1.56
[INFO] [stderr]   Downloaded tempfile v3.1.0
[INFO] [stderr]   Downloaded unicode-xid v0.0.4
[INFO] [stderr]   Downloaded semver v0.9.0
[INFO] [stderr]   Downloaded scopeguard v1.1.0
[INFO] [stderr]   Downloaded lock_api v0.3.3
[INFO] [stderr]   Downloaded bit-vec v0.6.2
[INFO] [stderr]   Downloaded diff v0.1.12
[INFO] [stderr]   Downloaded fixedbitset v0.1.9
[INFO] [stderr]   Downloaded digest v0.8.1
[INFO] [stderr]   Downloaded rand_hc v0.1.0
[INFO] [stderr]   Downloaded cloudabi v0.0.3
[INFO] [stderr]   Downloaded rand_core v0.4.2
[INFO] [stderr]   Downloaded rand_xorshift v0.1.1
[INFO] [stderr]   Downloaded quote v1.0.2
[INFO] [stderr]   Downloaded string_cache_codegen v0.4.4
[INFO] [stderr]   Downloaded string_cache v0.7.5
[INFO] [stderr]   Downloaded autocfg v1.0.0
[INFO] [stderr]   Downloaded rust-argon2 v0.7.0
[INFO] [stderr]   Downloaded dirs v1.0.5
[INFO] [stderr]   Downloaded unicode-xid v0.2.0
[INFO] [stderr]   Downloaded lalrpop-util v0.18.1
[INFO] [stderr]   Downloaded maplit v1.0.2
[INFO] [stderr]   Downloaded thread_local v1.0.1
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.6
[INFO] [stderr]   Downloaded rand_chacha v0.2.1
[INFO] [stderr]   Downloaded rand_core v0.5.1
[INFO] [stderr]   Downloaded rand_hc v0.2.0
[INFO] [stderr]   Downloaded remove_dir_all v0.5.2
[INFO] [stderr]   Downloaded synstructure v0.6.1
[INFO] [stderr]   Downloaded constant_time_eq v0.1.5
[INFO] [stderr]   Downloaded winapi-x86_64-pc-windows-gnu v0.4.0
[INFO] [stderr]   Downloaded winapi-i686-pc-windows-gnu v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0218505a681f655df5937f1469788ed5a7140256367050ec59257d2b8210f11c
[INFO] running `Command { std: "docker" "start" "-a" "0218505a681f655df5937f1469788ed5a7140256367050ec59257d2b8210f11c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0218505a681f655df5937f1469788ed5a7140256367050ec59257d2b8210f11c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0218505a681f655df5937f1469788ed5a7140256367050ec59257d2b8210f11c", kill_on_drop: false }`
[INFO] [stdout] 0218505a681f655df5937f1469788ed5a7140256367050ec59257d2b8210f11c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9840b2a89125b21101ebcceff8f79f26c7ac444afadfd45f6e2b0e3fea2b90f0
[INFO] running `Command { std: "docker" "start" "-a" "9840b2a89125b21101ebcceff8f79f26c7ac444afadfd45f6e2b0e3fea2b90f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling memchr v2.3.2
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.14
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]     Checking aho-corasick v0.7.8
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling ena v0.13.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]     Checking c2-chacha v0.2.3
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking sha2 v0.8.1
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking remove_dir_all v0.5.2
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking regex v1.3.4
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking lalrpop-util v0.18.1
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling adapter v0.1.0 (/opt/rustwide/workdir/adapter)
[INFO] [stderr]     Checking docopt v1.1.0
[INFO] [stderr]     Checking lalrpop v0.18.1
[INFO] [stderr]    Compiling wonderland v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/main.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(const_generics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in favor of `#![feature(adt_const_params)]` and `#![feature(generic_const_exprs)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/main.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | #![feature(const_compare_raw_pointers)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: cannot be allowed in const eval in any meaningful way
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/main.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(const_generics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in favor of `#![feature(adt_const_params)]` and `#![feature(generic_const_exprs)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/main.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | #![feature(const_compare_raw_pointers)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: cannot be allowed in const eval in any meaningful way
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]  --> src/ana/represent.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[Adapter("crate::ana::represent_visitor::AnAdapter")]
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 9 | #[derive(Debug, Clone, Visit)]
[INFO] [stdout]   |                        ----- the attribute is introduced here
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout]   = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ana/represent.rs:130:3
[INFO] [stdout]     |
[INFO] [stdout] 130 | #[Adapter("crate::ana::represent_visitor::AnAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 131 | #[derive(Debug, Clone, Visit)]
[INFO] [stdout]     |                        ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ana/represent.rs:141:3
[INFO] [stdout]     |
[INFO] [stdout] 141 | #[Adapter("crate::ana::represent_visitor::AnAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 142 | #[derive(Debug, Clone, Visit)]
[INFO] [stdout]     |                        ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ana/represent.rs:151:3
[INFO] [stdout]     |
[INFO] [stdout] 151 | #[Adapter("crate::ana::represent_visitor::AnAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 152 | #[derive(Debug, Clone, Visit)]
[INFO] [stdout]     |                        ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ana/represent.rs:159:3
[INFO] [stdout]     |
[INFO] [stdout] 159 | #[Adapter("crate::ana::represent_visitor::AnAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 160 | #[derive(Debug, Clone, Visit)]
[INFO] [stdout]     |                        ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ana/represent.rs:170:3
[INFO] [stdout]     |
[INFO] [stdout] 170 | #[Adapter("crate::ana::represent_visitor::AnAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 171 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]     |                                       ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ana/represent.rs:181:3
[INFO] [stdout]     |
[INFO] [stdout] 181 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 182 | #[derive(Debug, Clone, Eq, PartialEq, VisitAnonymous)]
[INFO] [stdout]     |                                       -------------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ana/represent.rs:191:3
[INFO] [stdout]     |
[INFO] [stdout] 191 | #[Adapter("crate::ana::represent_visitor::AnAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 192 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]     |                                       ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/ast/mod.rs:30:3
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 31 | #[derive(Debug, Clone, Visit)]
[INFO] [stdout]    |                        ----- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/ast/mod.rs:36:3
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 37 | #[derive(Debug, Clone, PartialEq, Eq, Hash, Visit, PartialOrd, Ord)]
[INFO] [stdout]    |                                             ----- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/ast/mod.rs:53:3
[INFO] [stdout]    |
[INFO] [stdout] 53 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 54 | #[derive(Debug, Clone, Visit)]
[INFO] [stdout]    |                        ----- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/ast/mod.rs:70:3
[INFO] [stdout]    |
[INFO] [stdout] 70 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 71 | #[derive(Debug, Clone, Visit)]
[INFO] [stdout]    |                        ----- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:196:3
[INFO] [stdout]     |
[INFO] [stdout] 196 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 197 | #[derive(Debug, Clone, Eq, PartialEq, VisitAnonymous)]
[INFO] [stdout]     |                                       -------------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:215:3
[INFO] [stdout]     |
[INFO] [stdout] 215 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 216 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]     |                                       ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:290:3
[INFO] [stdout]     |
[INFO] [stdout] 290 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 291 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, VisitAnonymous)]
[INFO] [stdout]     |                                                   -------------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:294:3
[INFO] [stdout]     |
[INFO] [stdout] 294 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 295 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]     |                                       ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:325:3
[INFO] [stdout]     |
[INFO] [stdout] 325 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 326 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord, VisitAnonymous)]
[INFO] [stdout]     |                                                                    -------------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:329:3
[INFO] [stdout]     |
[INFO] [stdout] 329 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 330 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord, VisitAnonymous)]
[INFO] [stdout]     |                                                                    -------------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:333:3
[INFO] [stdout]     |
[INFO] [stdout] 333 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 334 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord, VisitAnonymous)]
[INFO] [stdout]     |                                                                    -------------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:337:3
[INFO] [stdout]     |
[INFO] [stdout] 337 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 338 | #[derive(Debug, Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Visit)]
[INFO] [stdout]     |                                                              ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:355:3
[INFO] [stdout]     |
[INFO] [stdout] 355 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 356 | #[derive(Debug, Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Visit)]
[INFO] [stdout]     |                                                              ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:412:3
[INFO] [stdout]     |
[INFO] [stdout] 412 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 413 | #[derive(Debug, Clone, PartialEq, Eq, Hash, Visit, PartialOrd, Ord)]
[INFO] [stdout]     |                                             ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:563:3
[INFO] [stdout]     |
[INFO] [stdout] 563 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 564 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]     |                                       ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:590:3
[INFO] [stdout]     |
[INFO] [stdout] 590 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 591 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, VisitAnonymous)]
[INFO] [stdout]     |                                                   -------------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:594:3
[INFO] [stdout]     |
[INFO] [stdout] 594 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 595 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]     |                                       ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:620:3
[INFO] [stdout]     |
[INFO] [stdout] 620 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 621 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]     |                                       ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:630:3
[INFO] [stdout]     |
[INFO] [stdout] 630 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 631 | #[derive(Debug, Clone, Eq, PartialEq, VisitAnonymous)]
[INFO] [stdout]     |                                       -------------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:828:3
[INFO] [stdout]     |
[INFO] [stdout] 828 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 829 | #[derive(Debug, Clone, Eq, PartialEq, VisitAnonymous)]
[INFO] [stdout]     |                                       -------------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:836:3
[INFO] [stdout]     |
[INFO] [stdout] 836 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 837 | #[derive(Debug, Clone, Eq, PartialEq, VisitAnonymous)]
[INFO] [stdout]     |                                       -------------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:1592:3
[INFO] [stdout]      |
[INFO] [stdout] 1592 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 1593 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:1610:3
[INFO] [stdout]      |
[INFO] [stdout] 1610 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 1611 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:1618:3
[INFO] [stdout]      |
[INFO] [stdout] 1618 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 1619 | #[derive(Debug, Clone, Eq, PartialEq, VisitAnonymous)]
[INFO] [stdout]      |                                       -------------- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:1758:3
[INFO] [stdout]      |
[INFO] [stdout] 1758 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 1759 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:1769:3
[INFO] [stdout]      |
[INFO] [stdout] 1769 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 1770 | #[derive(Clone, Copy, Debug, PartialEq, Eq, VisitAnonymous)]
[INFO] [stdout]      |                                             -------------- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:1815:3
[INFO] [stdout]      |
[INFO] [stdout] 1815 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 1816 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:1850:3
[INFO] [stdout]      |
[INFO] [stdout] 1850 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 1851 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:1901:3
[INFO] [stdout]      |
[INFO] [stdout] 1901 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 1902 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:1924:3
[INFO] [stdout]      |
[INFO] [stdout] 1924 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 1925 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:2002:3
[INFO] [stdout]      |
[INFO] [stdout] 2002 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 2003 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:2009:3
[INFO] [stdout]      |
[INFO] [stdout] 2009 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 2010 | #[derive(Debug, Clone, PartialEq, Eq, Hash, Visit)]
[INFO] [stdout]      |                                             ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:2045:3
[INFO] [stdout]      |
[INFO] [stdout] 2045 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 2046 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, VisitAnonymous)]
[INFO] [stdout]      |                                                   -------------- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:2049:3
[INFO] [stdout]      |
[INFO] [stdout] 2049 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 2050 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:2149:3
[INFO] [stdout]      |
[INFO] [stdout] 2149 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 2150 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:2179:3
[INFO] [stdout]      |
[INFO] [stdout] 2179 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 2180 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:2212:3
[INFO] [stdout]      |
[INFO] [stdout] 2212 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 2213 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:2267:3
[INFO] [stdout]      |
[INFO] [stdout] 2267 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 2268 | #[derive(Debug, Clone, PartialEq, Eq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/tyck/tyck_represent.rs:36:3
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[Adapter("crate::tyck::tyck_represent::TyckAdapter")]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 37 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]    |                                       ----- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/tyck/tyck_represent.rs:45:3
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[Adapter("crate::tyck::tyck_represent::TyckAdapter")]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 46 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]    |                                       ----- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DisplayOption`
[INFO] [stdout]   --> src/util/mod.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     display_option::{DisplayOption, IntoDisplay},
[INFO] [stdout]    |                      ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]  --> src/ana/represent.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[Adapter("crate::ana::represent_visitor::AnAdapter")]
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 9 | #[derive(Debug, Clone, Visit)]
[INFO] [stdout]   |                        ----- the attribute is introduced here
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout]   = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ana/represent.rs:130:3
[INFO] [stdout]     |
[INFO] [stdout] 130 | #[Adapter("crate::ana::represent_visitor::AnAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 131 | #[derive(Debug, Clone, Visit)]
[INFO] [stdout]     |                        ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ana/represent.rs:141:3
[INFO] [stdout]     |
[INFO] [stdout] 141 | #[Adapter("crate::ana::represent_visitor::AnAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 142 | #[derive(Debug, Clone, Visit)]
[INFO] [stdout]     |                        ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ana/represent.rs:151:3
[INFO] [stdout]     |
[INFO] [stdout] 151 | #[Adapter("crate::ana::represent_visitor::AnAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 152 | #[derive(Debug, Clone, Visit)]
[INFO] [stdout]     |                        ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ana/represent.rs:159:3
[INFO] [stdout]     |
[INFO] [stdout] 159 | #[Adapter("crate::ana::represent_visitor::AnAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 160 | #[derive(Debug, Clone, Visit)]
[INFO] [stdout]     |                        ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ana/represent.rs:170:3
[INFO] [stdout]     |
[INFO] [stdout] 170 | #[Adapter("crate::ana::represent_visitor::AnAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 171 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]     |                                       ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ana/represent.rs:181:3
[INFO] [stdout]     |
[INFO] [stdout] 181 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 182 | #[derive(Debug, Clone, Eq, PartialEq, VisitAnonymous)]
[INFO] [stdout]     |                                       -------------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ana/represent.rs:191:3
[INFO] [stdout]     |
[INFO] [stdout] 191 | #[Adapter("crate::ana::represent_visitor::AnAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 192 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]     |                                       ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/ast/mod.rs:30:3
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 31 | #[derive(Debug, Clone, Visit)]
[INFO] [stdout]    |                        ----- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/ast/mod.rs:36:3
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 37 | #[derive(Debug, Clone, PartialEq, Eq, Hash, Visit, PartialOrd, Ord)]
[INFO] [stdout]    |                                             ----- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/ast/mod.rs:53:3
[INFO] [stdout]    |
[INFO] [stdout] 53 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 54 | #[derive(Debug, Clone, Visit)]
[INFO] [stdout]    |                        ----- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/ast/mod.rs:70:3
[INFO] [stdout]    |
[INFO] [stdout] 70 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 71 | #[derive(Debug, Clone, Visit)]
[INFO] [stdout]    |                        ----- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:196:3
[INFO] [stdout]     |
[INFO] [stdout] 196 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 197 | #[derive(Debug, Clone, Eq, PartialEq, VisitAnonymous)]
[INFO] [stdout]     |                                       -------------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:215:3
[INFO] [stdout]     |
[INFO] [stdout] 215 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 216 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]     |                                       ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:290:3
[INFO] [stdout]     |
[INFO] [stdout] 290 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 291 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, VisitAnonymous)]
[INFO] [stdout]     |                                                   -------------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:294:3
[INFO] [stdout]     |
[INFO] [stdout] 294 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 295 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]     |                                       ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:325:3
[INFO] [stdout]     |
[INFO] [stdout] 325 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 326 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord, VisitAnonymous)]
[INFO] [stdout]     |                                                                    -------------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:329:3
[INFO] [stdout]     |
[INFO] [stdout] 329 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 330 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord, VisitAnonymous)]
[INFO] [stdout]     |                                                                    -------------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:333:3
[INFO] [stdout]     |
[INFO] [stdout] 333 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 334 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord, VisitAnonymous)]
[INFO] [stdout]     |                                                                    -------------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:337:3
[INFO] [stdout]     |
[INFO] [stdout] 337 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 338 | #[derive(Debug, Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Visit)]
[INFO] [stdout]     |                                                              ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:355:3
[INFO] [stdout]     |
[INFO] [stdout] 355 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 356 | #[derive(Debug, Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Visit)]
[INFO] [stdout]     |                                                              ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:412:3
[INFO] [stdout]     |
[INFO] [stdout] 412 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 413 | #[derive(Debug, Clone, PartialEq, Eq, Hash, Visit, PartialOrd, Ord)]
[INFO] [stdout]     |                                             ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:563:3
[INFO] [stdout]     |
[INFO] [stdout] 563 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 564 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]     |                                       ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:590:3
[INFO] [stdout]     |
[INFO] [stdout] 590 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 591 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, VisitAnonymous)]
[INFO] [stdout]     |                                                   -------------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:594:3
[INFO] [stdout]     |
[INFO] [stdout] 594 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 595 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]     |                                       ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:620:3
[INFO] [stdout]     |
[INFO] [stdout] 620 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 621 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]     |                                       ----- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:630:3
[INFO] [stdout]     |
[INFO] [stdout] 630 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 631 | #[derive(Debug, Clone, Eq, PartialEq, VisitAnonymous)]
[INFO] [stdout]     |                                       -------------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:828:3
[INFO] [stdout]     |
[INFO] [stdout] 828 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 829 | #[derive(Debug, Clone, Eq, PartialEq, VisitAnonymous)]
[INFO] [stdout]     |                                       -------------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/ast/mod.rs:836:3
[INFO] [stdout]     |
[INFO] [stdout] 836 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 837 | #[derive(Debug, Clone, Eq, PartialEq, VisitAnonymous)]
[INFO] [stdout]     |                                       -------------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:1592:3
[INFO] [stdout]      |
[INFO] [stdout] 1592 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 1593 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:1610:3
[INFO] [stdout]      |
[INFO] [stdout] 1610 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 1611 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:1618:3
[INFO] [stdout]      |
[INFO] [stdout] 1618 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 1619 | #[derive(Debug, Clone, Eq, PartialEq, VisitAnonymous)]
[INFO] [stdout]      |                                       -------------- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:1758:3
[INFO] [stdout]      |
[INFO] [stdout] 1758 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 1759 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:1769:3
[INFO] [stdout]      |
[INFO] [stdout] 1769 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 1770 | #[derive(Clone, Copy, Debug, PartialEq, Eq, VisitAnonymous)]
[INFO] [stdout]      |                                             -------------- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:1815:3
[INFO] [stdout]      |
[INFO] [stdout] 1815 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 1816 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:1850:3
[INFO] [stdout]      |
[INFO] [stdout] 1850 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 1851 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:1901:3
[INFO] [stdout]      |
[INFO] [stdout] 1901 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 1902 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:1924:3
[INFO] [stdout]      |
[INFO] [stdout] 1924 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 1925 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:2002:3
[INFO] [stdout]      |
[INFO] [stdout] 2002 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 2003 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:2009:3
[INFO] [stdout]      |
[INFO] [stdout] 2009 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 2010 | #[derive(Debug, Clone, PartialEq, Eq, Hash, Visit)]
[INFO] [stdout]      |                                             ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:2045:3
[INFO] [stdout]      |
[INFO] [stdout] 2045 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 2046 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, VisitAnonymous)]
[INFO] [stdout]      |                                                   -------------- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:2049:3
[INFO] [stdout]      |
[INFO] [stdout] 2049 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 2050 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:2149:3
[INFO] [stdout]      |
[INFO] [stdout] 2149 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 2150 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:2179:3
[INFO] [stdout]      |
[INFO] [stdout] 2179 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 2180 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:2212:3
[INFO] [stdout]      |
[INFO] [stdout] 2212 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 2213 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/ast/mod.rs:2267:3
[INFO] [stdout]      |
[INFO] [stdout] 2267 | #[Adapter("crate::ast::visitor::AstAdapter")]
[INFO] [stdout]      |   ^^^^^^^
[INFO] [stdout] 2268 | #[derive(Debug, Clone, PartialEq, Eq, Visit)]
[INFO] [stdout]      |                                       ----- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/tyck/tyck_represent.rs:36:3
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[Adapter("crate::tyck::tyck_represent::TyckAdapter")]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 37 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]    |                                       ----- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/tyck/tyck_represent.rs:45:3
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[Adapter("crate::tyck::tyck_represent::TyckAdapter")]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 46 | #[derive(Debug, Clone, Eq, PartialEq, Visit)]
[INFO] [stdout]    |                                       ----- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DisplayOption`
[INFO] [stdout]   --> src/util/mod.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     display_option::{DisplayOption, IntoDisplay},
[INFO] [stdout]    |                      ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `move_ref_pattern` has been stable since 1.49.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(move_ref_pattern)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `result_cloned` has been stable since 1.59.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(result_cloned)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `option_expect_none`
[INFO] [stdout]  --> src/main.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(option_expect_none)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `move_ref_pattern` has been stable since 1.49.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(move_ref_pattern)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `result_cloned` has been stable since 1.59.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(result_cloned)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `option_expect_none`
[INFO] [stdout]  --> src/main.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(option_expect_none)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: using function pointers as const generic parameters is forbidden
[INFO] [stdout]    --> src/vs/exported.rs:245:27
[INFO] [stdout]     |
[INFO] [stdout] 245 | fn binop_int<'v, const X: fn(i64, i64) -> VorpalValue>(
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: using function pointers as const generic parameters is forbidden
[INFO] [stdout]    --> src/vs/exported.rs:261:26
[INFO] [stdout]     |
[INFO] [stdout] 261 | fn unop_int<'v, const X: fn(i64) -> VorpalValue>(
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: using function pointers as const generic parameters is forbidden
[INFO] [stdout]    --> src/vs/exported.rs:277:28
[INFO] [stdout]     |
[INFO] [stdout] 277 | fn unop_float<'v, const X: fn(f64) -> VorpalValue>(
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: using function pointers as const generic parameters is forbidden
[INFO] [stdout]    --> src/vs/exported.rs:293:29
[INFO] [stdout]     |
[INFO] [stdout] 293 | fn binop_float<'v, const X: fn(f64, f64) -> VorpalValue>(
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: using function pointers as const generic parameters is forbidden
[INFO] [stdout]    --> src/vs/exported.rs:245:27
[INFO] [stdout]     |
[INFO] [stdout] 245 | fn binop_int<'v, const X: fn(i64, i64) -> VorpalValue>(
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: using function pointers as const generic parameters is forbidden
[INFO] [stdout]    --> src/vs/exported.rs:261:26
[INFO] [stdout]     |
[INFO] [stdout] 261 | fn unop_int<'v, const X: fn(i64) -> VorpalValue>(
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: using function pointers as const generic parameters is forbidden
[INFO] [stdout]    --> src/vs/exported.rs:277:28
[INFO] [stdout]     |
[INFO] [stdout] 277 | fn unop_float<'v, const X: fn(f64) -> VorpalValue>(
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: using function pointers as const generic parameters is forbidden
[INFO] [stdout]    --> src/vs/exported.rs:293:29
[INFO] [stdout]     |
[INFO] [stdout] 293 | fn binop_float<'v, const X: fn(f64, f64) -> VorpalValue>(
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wonderland` (bin "wonderland") due to 7 previous errors; 51 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/f609b7e0586f81fefb3523e3e17adf779ac416be/bin/rustc --crate-name wonderland --edition=2018 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="ana"' --cfg 'feature="ast"' --cfg 'feature="default"' --cfg 'feature="inst"' --cfg 'feature="itertools"' --cfg 'feature="lex"' --cfg 'feature="parse"' --cfg 'feature="tyck"' --cfg 'feature="vs"' --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("ana", "ast", "default", "gc", "gc_derive", "inkwell", "inst", "itertools", "lex", "lg", "parse", "tr", "tyck", "vs"))' -C metadata=3c7389a3102b5f6c -C extra-filename=-3c7389a3102b5f6c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern adapter=/opt/rustwide/target/debug/deps/libadapter-c0ffc7468ad1df37.so --extern either=/opt/rustwide/target/debug/deps/libeither-d11ea100df3ad492.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-8e8601c747813f0c.rmeta --extern getopts=/opt/rustwide/target/debug/deps/libgetopts-51cc49da1503bdb5.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-34b65cb475b12d9f.rmeta --extern lalrpop=/opt/rustwide/target/debug/deps/liblalrpop-76046420e75e7506.rmeta --extern lalrpop_util=/opt/rustwide/target/debug/deps/liblalrpop_util-d716e2ab369ffab0.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-cfcc8480bfe4faf6.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-b0be1849574c05fe.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-49330c88ca10edac.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-2c5ac5098620b962.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-b23b180c6a310341.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `expect_none` found for enum `Option` in the current scope
[INFO] [stdout]    --> src/ana/analyze_modules.rs:405:47
[INFO] [stdout]     |
[INFO] [stdout] 405 |         self.modules.insert(m.id, s.unwrap()).expect_none("Yikes");
[INFO] [stdout]     |                                               ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `expect` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 405 |         self.modules.insert(m.id, s.unwrap()).expect("Yikes");
[INFO] [stdout]     |                                               ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 51 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0557, E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wonderland` (bin "wonderland" test) due to 9 previous errors; 51 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9840b2a89125b21101ebcceff8f79f26c7ac444afadfd45f6e2b0e3fea2b90f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9840b2a89125b21101ebcceff8f79f26c7ac444afadfd45f6e2b0e3fea2b90f0", kill_on_drop: false }`
[INFO] [stdout] 9840b2a89125b21101ebcceff8f79f26c7ac444afadfd45f6e2b0e3fea2b90f0