[INFO] cloning repository https://github.com/Phala-Network/fat-contract-workshop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Phala-Network/fat-contract-workshop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhala-Network%2Ffat-contract-workshop", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhala-Network%2Ffat-contract-workshop'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b3df5cd9b107770d9bc48f60bb50842ad8e0a41f
[INFO] documenting Phala-Network/fat-contract-workshop against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhala-Network%2Ffat-contract-workshop" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Phala-Network/fat-contract-workshop on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Phala-Network/fat-contract-workshop
[INFO] finished tweaking git repo https://github.com/Phala-Network/fat-contract-workshop
[INFO] tweaked toml for git repo https://github.com/Phala-Network/fat-contract-workshop written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Phala-Network/fat-contract-workshop 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ink_lang_codegen v3.3.0
[INFO] [stderr]   Downloaded ink_prelude v3.3.0
[INFO] [stderr]   Downloaded safe-quote v1.0.15
[INFO] [stderr]   Downloaded unzip3 v1.0.0
[INFO] [stderr]   Downloaded pink-extension-macro v0.1.5
[INFO] [stderr]   Downloaded scale-info-derive v2.1.2
[INFO] [stderr]   Downloaded pink-extension v0.1.12
[INFO] [stderr]   Downloaded parity-scale-codec-derive v3.1.3
[INFO] [stderr]   Downloaded safe-regex-macro v0.2.5
[INFO] [stderr]   Downloaded ink_lang v3.3.0
[INFO] [stderr]   Downloaded ink_allocator v3.3.0
[INFO] [stderr]   Downloaded keccak v0.1.2
[INFO] [stderr]   Downloaded ink_engine v3.3.0
[INFO] [stderr]   Downloaded ink_env v3.3.0
[INFO] [stderr]   Downloaded ink_lang_ir v3.3.0
[INFO] [stderr]   Downloaded parity-scale-codec v3.1.5
[INFO] [stderr]   Downloaded bitvec v1.0.1
[INFO] [stderr]   Downloaded secp256k1-sys v0.5.2
[INFO] [stderr]   Downloaded safe-regex-compiler v0.2.5
[INFO] [stderr]   Downloaded ink_storage v3.3.0
[INFO] [stderr]   Downloaded safe-proc-macro2 v1.0.36
[INFO] [stderr]   Downloaded ink_metadata v3.3.0
[INFO] [stderr]   Downloaded ink_storage_derive v3.3.0
[INFO] [stderr]   Downloaded ink_primitives v3.3.0
[INFO] [stderr]   Downloaded ink_lang_macro v3.3.0
[INFO] [stderr]   Downloaded safe-regex v0.2.5
[INFO] [stderr]   Downloaded scale-info v2.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a94b48d91a76db0b93893c9286398d0596e5660926377f567480c8d749da1f93
[INFO] running `Command { std: "docker" "start" "-a" "a94b48d91a76db0b93893c9286398d0596e5660926377f567480c8d749da1f93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a94b48d91a76db0b93893c9286398d0596e5660926377f567480c8d749da1f93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a94b48d91a76db0b93893c9286398d0596e5660926377f567480c8d749da1f93", kill_on_drop: false }`
[INFO] [stdout] a94b48d91a76db0b93893c9286398d0596e5660926377f567480c8d749da1f93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c72365bf39178bf444283292cc74b317ad7b94f6c11d621741751d609559d056
[INFO] running `Command { std: "docker" "start" "-a" "c72365bf39178bf444283292cc74b317ad7b94f6c11d621741751d609559d056", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.42
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling serde v1.0.140
[INFO] [stderr]    Compiling serde_derive v1.0.140
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]     Checking byte-slice-cast v1.2.1
[INFO] [stderr]    Compiling secp256k1-sys v0.5.2
[INFO] [stderr]     Checking wyz v0.5.0
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling either v1.7.0
[INFO] [stderr]     Checking ink_prelude v3.3.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling safe-proc-macro2 v1.0.36
[INFO] [stderr]     Checking keccak v0.1.2
[INFO] [stderr]     Checking ink_allocator v3.3.0
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]     Checking array-init v2.0.1
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling unzip3 v1.0.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking block-buffer v0.10.2
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking sha2 v0.10.2
[INFO] [stderr]     Checking sha3 v0.10.1
[INFO] [stderr]     Checking blake2 v0.10.4
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]    Compiling safe-quote v1.0.15
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling safe-regex-compiler v0.2.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling safe-regex-macro v0.2.5
[INFO] [stderr]     Checking safe-regex v0.2.5
[INFO] [stderr]     Checking secp256k1 v0.22.1
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling impl-serde v0.3.2
[INFO] [stderr]    Compiling ink_lang_ir v3.3.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.2
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling ink_storage_derive v3.3.0
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.1.3
[INFO] [stderr]    Compiling scale-info-derive v2.1.2
[INFO] [stderr]    Compiling parity-scale-codec v3.1.5
[INFO] [stderr]    Compiling ink_lang_codegen v3.3.0
[INFO] [stderr]    Compiling ink_primitives v3.3.0
[INFO] [stderr]     Checking scale-info v2.1.2
[INFO] [stderr]     Checking ink_engine v3.3.0
[INFO] [stderr]    Compiling ink_lang_macro v3.3.0
[INFO] [stderr]    Compiling pink-extension-macro v0.1.5
[INFO] [stderr]     Checking ink_metadata v3.3.0
[INFO] [stderr]     Checking ink_env v3.3.0
[INFO] [stderr]     Checking ink_storage v3.3.0
[INFO] [stderr]     Checking ink_lang v3.3.0
[INFO] [stderr]     Checking pink-extension v0.1.12
[INFO] [stderr]  Documenting fat-sample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(trace_macros)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `attest_gist`
[INFO] [stdout]   --> lib.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 | /         /// Redeems a POAP with a signed `attestation`. (callable)
[INFO] [stdout] 89 | |         ///
[INFO] [stdout] 90 | |         /// The attestation must be created by [attest_gist] function. After the verification of
[INFO] [stdout] 91 | |         /// the attestation, the the sender account will the linked to a Github username. Then a
[INFO] [stdout] 92 | |         /// POAP redemption code will be allocated to the sender.
[INFO] [stdout] 93 | |         ///
[INFO] [stdout] 94 | |         /// Each blockchain account and github account can only be linked once.
[INFO] [stdout]    | |_______________________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            The attestation must be created by [attest_gist] function. After the verification of
[INFO] [stdout]                                                ^^^^^^^^^^^
[INFO] [stdout]    = note: no item named `attest_gist` in scope
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `fat-sample`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type cdylib --crate-name fat_sample lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="ink_metadata"' --cfg 'feature="scale-info"' --cfg 'feature="std"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=205aa8b82652327d -L dependency=/opt/rustwide/target/debug/deps --extern hex=/opt/rustwide/target/debug/deps/libhex-53893e5ed71ffbd5.rmeta --extern ink_env=/opt/rustwide/target/debug/deps/libink_env-db86525e18ecfbca.rmeta --extern ink_lang=/opt/rustwide/target/debug/deps/libink_lang-54d28eaed929b860.rmeta --extern ink_metadata=/opt/rustwide/target/debug/deps/libink_metadata-9e61d8d6f97ba8e4.rmeta --extern ink_prelude=/opt/rustwide/target/debug/deps/libink_prelude-2ff516daca7f3ae3.rmeta --extern ink_primitives=/opt/rustwide/target/debug/deps/libink_primitives-d9290b801317404a.rmeta --extern ink_storage=/opt/rustwide/target/debug/deps/libink_storage-3d271a066e7e8370.rmeta --extern scale=/opt/rustwide/target/debug/deps/libparity_scale_codec-de6d417d39ac98c6.rmeta --extern pink_extension=/opt/rustwide/target/debug/deps/libpink_extension-409c13961bdea48e.rmeta --extern safe_regex=/opt/rustwide/target/debug/deps/libsafe_regex-b49e5dd7cc643cac.rmeta --extern scale_info=/opt/rustwide/target/debug/deps/libscale_info-fca200811f61916d.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "c72365bf39178bf444283292cc74b317ad7b94f6c11d621741751d609559d056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c72365bf39178bf444283292cc74b317ad7b94f6c11d621741751d609559d056", kill_on_drop: false }`
[INFO] [stdout] c72365bf39178bf444283292cc74b317ad7b94f6c11d621741751d609559d056
