[INFO] cloning repository https://github.com/lyqingye/off-chain-worker-template
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lyqingye/off-chain-worker-template" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flyqingye%2Foff-chain-worker-template", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flyqingye%2Foff-chain-worker-template'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ca92f39eccaeaedb26b501bd65d47c4d9cfd66d5
[INFO] documenting lyqingye/off-chain-worker-template against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flyqingye%2Foff-chain-worker-template" "/workspace/builds/worker-97/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-97/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lyqingye/off-chain-worker-template on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lyqingye/off-chain-worker-template
[INFO] finished tweaking git repo https://github.com/lyqingye/off-chain-worker-template
[INFO] tweaked toml for git repo https://github.com/lyqingye/off-chain-worker-template written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] crate git repo https://github.com/lyqingye/off-chain-worker-template already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 286ab5a58a29bfdfb5d547df10eb4b205c334bc16c0e6b998d1120c31888ba80
[INFO] running `Command { std: "docker" "start" "-a" "286ab5a58a29bfdfb5d547df10eb4b205c334bc16c0e6b998d1120c31888ba80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "286ab5a58a29bfdfb5d547df10eb4b205c334bc16c0e6b998d1120c31888ba80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "286ab5a58a29bfdfb5d547df10eb4b205c334bc16c0e6b998d1120c31888ba80", kill_on_drop: false }`
[INFO] [stdout] 286ab5a58a29bfdfb5d547df10eb4b205c334bc16c0e6b998d1120c31888ba80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "a92aca705937381026d921672d8c9e0f1ce5c89b94a2e302baae74ddef076938", kill_on_drop: false }`
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[INFO] [stderr]     Checking off-chain-workers-template v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting off-chain-workers-template v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/chain/cosmos.rs:362:13
[INFO] [stdout]     |
[INFO] [stdout] 362 |             /// query balance
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 363 |             let balance = self.balance().expect("fail to query account balance!");
[INFO] [stdout]     |             ---------------------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chain::QueryTxRequest`
[INFO] [stdout]  --> src/chain/handle.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     chain::QueryTxRequest,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Subscription`
[INFO] [stdout]  --> src/chain/handle/prod.rs:5:64
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::{reply_channel, ChainHandle, ChainRequest, ReplyTo, Subscription};
[INFO] [stdout]   |                                                                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `balance`
[INFO] [stdout]    --> src/chain/cosmos.rs:363:17
[INFO] [stdout]     |
[INFO] [stdout] 363 |             let balance = self.balance().expect("fail to query account balance!");
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_balance`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_batch`
[INFO] [stdout]    --> src/chain/runtime.rs:114:28
[INFO] [stdout]     |
[INFO] [stdout] 114 |                         Ok(event_batch) => {
[INFO] [stdout]     |                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_batch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reply_to`
[INFO] [stdout]    --> src/chain/runtime.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |         reply_to: ReplyTo<Subscription>,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reply_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chain/cosmos.rs:703:21
[INFO] [stdout]     |
[INFO] [stdout] 703 |                 let mut response = self
[INFO] [stdout]     |                     ----^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `subscribe`
[INFO] [stdout]    --> src/subscribe/monitor.rs:196:53
[INFO] [stdout]     |
[INFO] [stdout] 196 |     /// For this change to take effect, one has to [`subscribe`] again.
[INFO] [stdout]     |                                                     ^^^^^^^^^^^ no item named `subscribe` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `subscribe`
[INFO] [stdout]    --> src/subscribe/monitor.rs:204:53
[INFO] [stdout]     |
[INFO] [stdout] 204 |     /// For this change to take effect, one has to [`subscribe`] again.
[INFO] [stdout]     |                                                     ^^^^^^^^^^^ no item named `subscribe` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Supervisor`
[INFO] [stdout]    --> src/subscribe/monitor.rs:413:66
[INFO] [stdout]     |
[INFO] [stdout] 413 |     /// The main use case for propagating RPC errors is for the [`Supervisor`]
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^ no item named `Supervisor` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Supervisor::handle_batch`
[INFO] [stdout]    --> src/subscribe/monitor.rs:417:54
[INFO] [stdout]     |
[INFO] [stdout] 417 |     /// In that case, this error will be handled in [`Supervisor::handle_batch`].
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `Supervisor` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/prost/ibc.applications.transfer.v1.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | /// https://github.com/cosmos/ics/tree/master/spec/ics-020-fungible-token-transfer#data-structures
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/cosmos/ics/tree/master/spec/ics-020-fungible-token-transfer#data-structures>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/prost/ibc.applications.transfer.v1.rs:205:5
[INFO] [stdout]     |
[INFO] [stdout] 205 | /// https://github.com/cosmos/ics/tree/master/spec/ics-020-fungible-token-transfer#data-structures
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/cosmos/ics/tree/master/spec/ics-020-fungible-token-transfer#data-structures>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/prost/ibc.core.channel.v1.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 | /// https://github.com/cosmos/ics/tree/master/spec/ics-004-channel-and-packet-semantics#acknowledgement-envelope
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/cosmos/ics/tree/master/spec/ics-004-channel-and-packet-semantics#acknowledgement-envelope>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.49s
[INFO] running `Command { std: "docker" "inspect" "a92aca705937381026d921672d8c9e0f1ce5c89b94a2e302baae74ddef076938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a92aca705937381026d921672d8c9e0f1ce5c89b94a2e302baae74ddef076938", kill_on_drop: false }`
[INFO] [stdout] a92aca705937381026d921672d8c9e0f1ce5c89b94a2e302baae74ddef076938
