[INFO] cloning repository https://github.com/Tripletmember/Cosmwasm-smart-contract-sample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tripletmember/Cosmwasm-smart-contract-sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTripletmember%2FCosmwasm-smart-contract-sample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTripletmember%2FCosmwasm-smart-contract-sample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c48e84b84be21451bb93dc0d96f318d43801c8d5
[INFO] documenting Tripletmember/Cosmwasm-smart-contract-sample against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTripletmember%2FCosmwasm-smart-contract-sample" "/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/Tripletmember/Cosmwasm-smart-contract-sample on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/Tripletmember/Cosmwasm-smart-contract-sample
[INFO] finished tweaking git repo https://github.com/Tripletmember/Cosmwasm-smart-contract-sample
[INFO] tweaked toml for git repo https://github.com/Tripletmember/Cosmwasm-smart-contract-sample written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Tripletmember/Cosmwasm-smart-contract-sample 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/CosmWasm/cosmwasm-plus.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cosmwasm-schema v0.14.0
[INFO] [stderr]   Downloaded cosmwasm-std v0.14.0
[INFO] [stderr]   Downloaded cosmwasm-derive v0.14.0
[INFO] [stderr]   Downloaded serde-json-wasm v0.3.1
[INFO] [stderr]   Downloaded k256 v0.7.2
[INFO] [stderr]   Downloaded cosmwasm-crypto v0.14.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ebf794ec7adf4e1f5a64c31f0204ceefa3449fd611ccbe23102542230aa6f73
[INFO] running `Command { std: "docker" "start" "-a" "5ebf794ec7adf4e1f5a64c31f0204ceefa3449fd611ccbe23102542230aa6f73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ebf794ec7adf4e1f5a64c31f0204ceefa3449fd611ccbe23102542230aa6f73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ebf794ec7adf4e1f5a64c31f0204ceefa3449fd611ccbe23102542230aa6f73", kill_on_drop: false }`
[INFO] [stdout] 5ebf794ec7adf4e1f5a64c31f0204ceefa3449fd611ccbe23102542230aa6f73
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 074346a7cd98b5af74637442c5f3df47a2f80c2133daff84a5d53cb95debdba6
[INFO] running `Command { std: "docker" "start" "-a" "074346a7cd98b5af74637442c5f3df47a2f80c2133daff84a5d53cb95debdba6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]     Checking subtle v2.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]     Checking radium v0.3.0
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking const-oid v0.4.5
[INFO] [stderr]     Checking zeroize v1.2.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking der v0.1.0
[INFO] [stderr]     Checking cpuid-bool v0.1.2
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking bitvec v0.18.5
[INFO] [stderr]     Checking pkcs8 v0.3.3
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]    Compiling schemars v0.8.3
[INFO] [stderr]     Checking dyn-clone v1.0.4
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.10.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking hmac v0.10.1
[INFO] [stderr]     Checking signature v1.2.2
[INFO] [stderr]     Checking sha2 v0.9.3
[INFO] [stderr]     Checking curve25519-dalek v3.1.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking ff v0.8.0
[INFO] [stderr]     Checking group v0.8.0
[INFO] [stderr]     Checking elliptic-curve v0.8.5
[INFO] [stderr]     Checking ecdsa v0.10.2
[INFO] [stderr]     Checking k256 v0.7.2
[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling schemars_derive v0.8.3
[INFO] [stderr]    Compiling cosmwasm-derive v0.14.0
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking ed25519-zebra v2.2.0
[INFO] [stderr]     Checking serde-json-wasm v0.3.1
[INFO] [stderr]     Checking cosmwasm-crypto v0.14.0
[INFO] [stderr]     Checking cosmwasm-std v0.14.0
[INFO] [stderr]     Checking cw-storage-plus v0.6.0 (https://github.com/CosmWasm/cosmwasm-plus.git?tag=v0.6.0#c40e26f5)
[INFO] [stderr]     Checking cw0 v0.6.0 (https://github.com/CosmWasm/cosmwasm-plus.git?tag=v0.6.0#c40e26f5)
[INFO] [stderr]     Checking cw20 v0.6.0 (https://github.com/CosmWasm/cosmwasm-plus.git?tag=v0.6.0#c40e26f5)
[INFO] [stderr]     Checking cw2 v0.6.0 (https://github.com/CosmWasm/cosmwasm-plus.git?tag=v0.6.0#c40e26f5)
[INFO] [stderr]  Documenting cw-subscription v0.1.0 (/opt/rustwide/workdir/cw-subscription)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> cw-subscription/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(const_option, const_panic, assert_matches)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `const_panic` has been stable since `1.57.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `cw-subscription`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2018 --crate-type cdylib --crate-type rlib --crate-name cw_subscription cw-subscription/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=82036a1dfd1a8640 -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-e686123123459638.rmeta --extern cosmwasm_std=/opt/rustwide/target/debug/deps/libcosmwasm_std-e40240ab8ba3a379.rmeta --extern cw_storage_plus=/opt/rustwide/target/debug/deps/libcw_storage_plus-cb3b3c166ec606f3.rmeta --extern cw0=/opt/rustwide/target/debug/deps/libcw0-7dbe19d75e42e7c8.rmeta --extern cw2=/opt/rustwide/target/debug/deps/libcw2-7ea24d5e4c03e15a.rmeta --extern cw20=/opt/rustwide/target/debug/deps/libcw20-188de83e12e5beca.rmeta --extern schemars=/opt/rustwide/target/debug/deps/libschemars-862c8b4d7610eadb.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-b0f300c4c6298ad5.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-578f0442a07f46cb.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "074346a7cd98b5af74637442c5f3df47a2f80c2133daff84a5d53cb95debdba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "074346a7cd98b5af74637442c5f3df47a2f80c2133daff84a5d53cb95debdba6", kill_on_drop: false }`
[INFO] [stdout] 074346a7cd98b5af74637442c5f3df47a2f80c2133daff84a5d53cb95debdba6
