[INFO] cloning repository https://github.com/brijk20/CryptoCoinLaundry
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brijk20/CryptoCoinLaundry" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrijk20%2FCryptoCoinLaundry", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrijk20%2FCryptoCoinLaundry'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6bf1f0ce8b86615b483f72cf9d49d32e4cae1a61
[INFO] documenting brijk20/CryptoCoinLaundry/6bf1f0ce8b86615b483f72cf9d49d32e4cae1a61 against 1.86.0 for beta-1.87-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrijk20%2FCryptoCoinLaundry" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/brijk20/CryptoCoinLaundry on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/brijk20/CryptoCoinLaundry
[INFO] finished tweaking git repo https://github.com/brijk20/CryptoCoinLaundry
[INFO] tweaked toml for git repo https://github.com/brijk20/CryptoCoinLaundry written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/brijk20/CryptoCoinLaundry 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/727-Ventures/openbrush-contracts`
[INFO] [stderr]     Updating git repository `https://github.com/727-ventures/pallet-assets-chain-extension`
[INFO] [stderr]     Updating git repository `https://github.com/727-Ventures/obce`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unwrap v1.2.1
[INFO] [stderr]   Downloaded parity-scale-codec v3.4.0
[INFO] [stderr]   Downloaded ink_primitives v4.0.1
[INFO] [stderr]   Downloaded parity-scale-codec-derive v3.1.4
[INFO] [stderr]   Downloaded rlibc v1.0.0
[INFO] [stderr]   Downloaded ink_prelude v4.1.0
[INFO] [stderr]   Downloaded scale-info-derive v2.4.0
[INFO] [stderr]   Downloaded ink_allocator v4.1.0
[INFO] [stderr]   Downloaded keccak v0.1.3
[INFO] [stderr]   Downloaded const_format_proc_macros v0.2.29
[INFO] [stderr]   Downloaded ink_storage_traits v4.0.1
[INFO] [stderr]   Downloaded ink_storage v4.0.1
[INFO] [stderr]   Downloaded array-init v2.1.0
[INFO] [stderr]   Downloaded cargo_metadata v0.13.1
[INFO] [stderr]   Downloaded ink_engine v4.0.1
[INFO] [stderr]   Downloaded tuple v0.5.1
[INFO] [stderr]   Downloaded ink_codegen v4.0.1
[INFO] [stderr]   Downloaded ink_env v4.0.1
[INFO] [stderr]   Downloaded const_format v0.2.30
[INFO] [stderr]   Downloaded secp256k1 v0.26.0
[INFO] [stderr]   Downloaded pest v2.5.6
[INFO] [stderr]   Downloaded cargo-platform v0.1.2
[INFO] [stderr]   Downloaded ink_ir v4.0.1
[INFO] [stderr]   Downloaded ink_macro v4.0.1
[INFO] [stderr]   Downloaded ink v4.0.1
[INFO] [stderr]   Downloaded ink_metadata v4.0.1
[INFO] [stderr]   Downloaded camino v1.1.4
[INFO] [stderr]   Downloaded scale-info v2.4.0
[INFO] [stderr]   Downloaded xxhash-rust v0.8.6
[INFO] [stderr]   Downloaded sha3 v0.10.6
[INFO] [stderr]   Downloaded secp256k1-sys v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 335da0e6e5b61124c3f86649bd0d7ca9ae042c174912874c5a1c2ab43edae8ce
[INFO] running `Command { std: "docker" "start" "-a" "335da0e6e5b61124c3f86649bd0d7ca9ae042c174912874c5a1c2ab43edae8ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "335da0e6e5b61124c3f86649bd0d7ca9ae042c174912874c5a1c2ab43edae8ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "335da0e6e5b61124c3f86649bd0d7ca9ae042c174912874c5a1c2ab43edae8ce", kill_on_drop: false }`
[INFO] [stdout] 335da0e6e5b61124c3f86649bd0d7ca9ae042c174912874c5a1c2ab43edae8ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e71947a5e1668b1d65d5f3a89f65f98b371027630f2fc17025248f8d867fcd3
[INFO] running `Command { std: "docker" "start" "-a" "4e71947a5e1668b1d65d5f3a89f65f98b371027630f2fc17025248f8d867fcd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.54
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling serde_derive v1.0.158
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling serde v1.0.158
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling toml_datetime v0.6.1
[INFO] [stderr]    Compiling winnow v0.4.1
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]     Checking byte-slice-cast v1.2.2
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]    Compiling serde_json v1.0.95
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling io-lifetimes v1.0.9
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking ink_prelude v4.1.0
[INFO] [stderr]     Checking xxhash-rust v0.8.6
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling rustix v0.36.11
[INFO] [stderr]    Compiling linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling syn v2.0.10
[INFO] [stderr]    Compiling secp256k1-sys v0.8.1
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking cpufeatures v0.2.6
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]     Checking keccak v0.1.3
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]     Checking ink_allocator v4.1.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling camino v1.1.4
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling unwrap v1.2.1
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.29
[INFO] [stderr]    Compiling toml_edit v0.19.8
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling regex v1.7.3
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]     Checking sha2 v0.10.6
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking sha3 v0.10.6
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]     Checking const_format v0.2.30
[INFO] [stderr]    Compiling pest v2.5.6
[INFO] [stderr]    Compiling is-terminal v0.4.5
[INFO] [stderr]    Compiling env_logger v0.10.0
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking secp256k1 v0.26.0
[INFO] [stderr]    Compiling ink_ir v4.0.1
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.2
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.1.4
[INFO] [stderr]    Compiling scale-info-derive v2.4.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]     Checking parity-scale-codec v3.4.0
[INFO] [stderr]     Checking impl-serde v0.4.0
[INFO] [stderr]     Checking scale-info v2.4.0
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling tuple v0.5.1
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]     Checking ink_primitives v4.0.1
[INFO] [stderr]     Checking ink_metadata v4.0.1
[INFO] [stderr]     Checking ink_engine v4.0.1
[INFO] [stderr]    Compiling cargo_metadata v0.13.1
[INFO] [stderr]    Compiling ink_codegen v4.0.1
[INFO] [stderr]     Checking ink_storage_traits v4.0.1
[INFO] [stderr]     Checking ink_env v4.0.1
[INFO] [stderr]    Compiling openbrush_lang_codegen v3.0.0 (https://github.com/727-Ventures/openbrush-contracts?tag=3.0.0#9894c2fd)
[INFO] [stderr]     Checking ink_storage v4.0.1
[INFO] [stderr]    Compiling obce-codegen v0.1.0 (https://github.com/727-Ventures/obce?branch=polkadot-v0.9.37#d452f6ed)
[INFO] [stderr]    Compiling openbrush_lang_macro v3.0.0 (https://github.com/727-Ventures/openbrush-contracts?tag=3.0.0#9894c2fd)
[INFO] [stderr]    Compiling obce-macro v0.1.0 (https://github.com/727-Ventures/obce?branch=polkadot-v0.9.37#d452f6ed)
[INFO] [stderr]    Compiling ink_macro v4.0.1
[INFO] [stderr]     Checking ink v4.0.1
[INFO] [stderr]     Checking obce v0.1.0 (https://github.com/727-Ventures/obce?branch=polkadot-v0.9.37#d452f6ed)
[INFO] [stderr]     Checking openbrush_lang v3.0.0 (https://github.com/727-Ventures/openbrush-contracts?tag=3.0.0#9894c2fd)
[INFO] [stderr]     Checking pallet-assets-chain-extension v0.1.1 (https://github.com/727-ventures/pallet-assets-chain-extension?branch=polkadot-v0.9.37#f8ea3741)
[INFO] [stderr]     Checking openbrush_contracts v3.0.0 (https://github.com/727-Ventures/openbrush-contracts?tag=3.0.0#9894c2fd)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/openbrush-contracts-4ea277abca18c1c6/9894c2f/contracts/src/lib.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | #![feature(min_specialization)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `openbrush_contracts` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "4e71947a5e1668b1d65d5f3a89f65f98b371027630f2fc17025248f8d867fcd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e71947a5e1668b1d65d5f3a89f65f98b371027630f2fc17025248f8d867fcd3", kill_on_drop: false }`
[INFO] [stdout] 4e71947a5e1668b1d65d5f3a89f65f98b371027630f2fc17025248f8d867fcd3