[INFO] cloning repository https://github.com/hustxiaoc/learningrust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hustxiaoc/learningrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhustxiaoc%2Flearningrust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhustxiaoc%2Flearningrust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c6691af2a79ab7126852529c3dd0009ac82a739
[INFO] testing hustxiaoc/learningrust against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhustxiaoc%2Flearningrust" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hustxiaoc/learningrust on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hustxiaoc/learningrust
[INFO] removed path dependency acm from git repo https://github.com/hustxiaoc/learningrust
[INFO] removed path dependency async_init from git repo https://github.com/hustxiaoc/learningrust
[INFO] finished tweaking git repo https://github.com/hustxiaoc/learningrust
[INFO] tweaked toml for git repo https://github.com/hustxiaoc/learningrust written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (acm) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (async_init) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ccbbda6b8c1593e539ed71425e1399abd48d3b6f8b36518300be9454833fcba
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1ccbbda6b8c1593e539ed71425e1399abd48d3b6f8b36518300be9454833fcba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ccbbda6b8c1593e539ed71425e1399abd48d3b6f8b36518300be9454833fcba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ccbbda6b8c1593e539ed71425e1399abd48d3b6f8b36518300be9454833fcba", kill_on_drop: false }`
[INFO] [stdout] 1ccbbda6b8c1593e539ed71425e1399abd48d3b6f8b36518300be9454833fcba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f276eb2f7234ef6189caf3373358a03f76a9dea5c659389baa2408b540b51fa6
[INFO] running `Command { std: "docker" "start" "-a" "f276eb2f7234ef6189caf3373358a03f76a9dea5c659389baa2408b540b51fa6", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (acm) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (async_init) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
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[INFO] [stdout] error[E0432]: unresolved import `acm::AcmClient`
[INFO] [stdout]  --> src/db.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use acm::AcmClient;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ no `AcmClient` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::db`
[INFO] [stdout]  --> src/service/wallet.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::db;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `redis::AsyncCommands`
[INFO] [stdout]  --> src/service/wallet.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use redis::AsyncCommands;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Model`, `user::User`, `wallet_party::WalletParty`
[INFO] [stdout]  --> src/service/wallet.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     user::User, 
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 5 |     Model, BaseModel, 
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     wallet_party::WalletParty,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sqlx::MySqlPool`
[INFO] [stdout]  --> src/model/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use sqlx::MySqlPool;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sqlx::Pool`
[INFO] [stdout]  --> src/model/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sqlx::Pool;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `query`
[INFO] [stdout]  --> src/model/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | use sqlx::{query, query_as};
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `query_as`
[INFO] [stdout]  --> src/model/user.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | use sqlx::{query_as};
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::db`
[INFO] [stdout]  --> src/model/user.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::db;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sqlx::mysql::MySqlQueryAs`
[INFO] [stdout]  --> src/model/wallet.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sqlx::mysql::MySqlQueryAs;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `query_as`
[INFO] [stdout]  --> src/model/wallet.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | use sqlx::{query_as};
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `QueryValue`, `utxo::Utxo`
[INFO] [stdout]  --> src/model/wallet.rs:6:31
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::model::{BaseModel, utxo::Utxo, QueryValue};
[INFO] [stdout]   |                               ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::db`
[INFO] [stdout]  --> src/model/wallet.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::db;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `query_as`
[INFO] [stdout]  --> src/model/utxo.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | use sqlx::{query_as};
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::db`
[INFO] [stdout]  --> src/model/utxo.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::db;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `string` should have an upper camel case name
[INFO] [stdout]   --> src/model/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     string(String),
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `String`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `u8` should have an upper camel case name
[INFO] [stdout]   --> src/model/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     u8(u8),
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `U8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `u64` should have an upper camel case name
[INFO] [stdout]   --> src/model/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     u64(u64),
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `U64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `arr` should have an upper camel case name
[INFO] [stdout]   --> src/model/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     arr(Box<Vec<QueryValue>>),
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `Arr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/db.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Stream`
[INFO] [stdout]   --> src/db.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 |     stream::{Stream, StreamExt},
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Request`, `Server`
[INFO] [stdout]  --> src/handle/user.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tide::{Request, Server, Error};
[INFO] [stdout]   |            ^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Request`, `Server`
[INFO] [stdout]  --> src/handle/wallet.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tide::{Request, Server, Error};
[INFO] [stdout]   |            ^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sqlx::mysql::MySqlQueryAs`
[INFO] [stdout]  --> src/model/user.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sqlx::mysql::MySqlQueryAs;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sqlx::mysql::MySqlQueryAs`
[INFO] [stdout]  --> src/model/utxo.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sqlx::mysql::MySqlQueryAs;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncCommands`
[INFO] [stdout]  --> src/db.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use redis::{AsyncCommands, Client};
[INFO] [stdout]   |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StreamExt`
[INFO] [stdout]   --> src/db.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 |     stream::{Stream, StreamExt},
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `learning`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "f276eb2f7234ef6189caf3373358a03f76a9dea5c659389baa2408b540b51fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f276eb2f7234ef6189caf3373358a03f76a9dea5c659389baa2408b540b51fa6", kill_on_drop: false }`
[INFO] [stdout] f276eb2f7234ef6189caf3373358a03f76a9dea5c659389baa2408b540b51fa6