[INFO] cloning repository https://github.com/linpingchuan/raft
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linpingchuan/raft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinpingchuan%2Fraft", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinpingchuan%2Fraft'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4669f35010abd922ec7d955f10cdde4a36129b9e
[INFO] checking linpingchuan/raft against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinpingchuan%2Fraft" "/workspace/builds/worker-78/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/linpingchuan/raft on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/linpingchuan/raft
[INFO] finished tweaking git repo https://github.com/linpingchuan/raft
[INFO] tweaked toml for git repo https://github.com/linpingchuan/raft written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] crate git repo https://github.com/linpingchuan/raft already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "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-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc1dc986bacc6a2c194816dd793b9c20d401910818bf878cbbd31ba8c64abad6
[INFO] running `Command { std: "docker" "start" "-a" "bc1dc986bacc6a2c194816dd793b9c20d401910818bf878cbbd31ba8c64abad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc1dc986bacc6a2c194816dd793b9c20d401910818bf878cbbd31ba8c64abad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc1dc986bacc6a2c194816dd793b9c20d401910818bf878cbbd31ba8c64abad6", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c846f4dfd671c7195bfefb80438bd14d767b2929e86e5b5ce4162fa09b441190
[INFO] running `Command { std: "docker" "start" "-a" "c846f4dfd671c7195bfefb80438bd14d767b2929e86e5b5ce4162fa09b441190", kill_on_drop: false }`
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[INFO] [stdout] error: cannot find derive macro `Getters` in this scope
[INFO] [stdout]   --> src/raft.rs:61:10
[INFO] [stdout]    |
[INFO] [stdout] 61 | #[derive(Getters)]
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider importing this derive macro:
[INFO] [stdout]            getset::Getters
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Getters` in this scope
[INFO] [stdout]   --> src/raft.rs:61:10
[INFO] [stdout]    |
[INFO] [stdout] 61 | #[derive(Getters)]
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider importing this derive macro:
[INFO] [stdout]            getset::Getters
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Entry`, `Message`
[INFO] [stdout]  --> src/util.rs:6:30
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::protos::eraftpb::{Entry, Message};
[INFO] [stdout]   |                              ^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Entry`, `Message`
[INFO] [stdout]  --> src/util.rs:6:30
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::protos::eraftpb::{Entry, Message};
[INFO] [stdout]   |                              ^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / quick_error! {
[INFO] [stdout] 20 | |     /// The base error type for raft
[INFO] [stdout] 21 | |     #[derive(Debug)]
[INFO] [stdout] 22 | |     pub enum Error {
[INFO] [stdout] ...  |
[INFO] [stdout] 82 | |     }
[INFO] [stdout] 83 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / quick_error! {
[INFO] [stdout] 20 | |     /// The base error type for raft
[INFO] [stdout] 21 | |     #[derive(Debug)]
[INFO] [stdout] 22 | |     pub enum Error {
[INFO] [stdout] ...  |
[INFO] [stdout] 82 | |     }
[INFO] [stdout] 83 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / quick_error! {
[INFO] [stdout] 20 | |     /// The base error type for raft
[INFO] [stdout] 21 | |     #[derive(Debug)]
[INFO] [stdout] 22 | |     pub enum Error {
[INFO] [stdout] ...  |
[INFO] [stdout] 82 | |     }
[INFO] [stdout] 83 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / quick_error! {
[INFO] [stdout] 20 | |     /// The base error type for raft
[INFO] [stdout] 21 | |     #[derive(Debug)]
[INFO] [stdout] 22 | |     pub enum Error {
[INFO] [stdout] ...  |
[INFO] [stdout] 82 | |     }
[INFO] [stdout] 83 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / quick_error! {
[INFO] [stdout] 20 | |     /// The base error type for raft
[INFO] [stdout] 21 | |     #[derive(Debug)]
[INFO] [stdout] 22 | |     pub enum Error {
[INFO] [stdout] ...  |
[INFO] [stdout] 82 | |     }
[INFO] [stdout] 83 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / quick_error! {
[INFO] [stdout] 20 | |     /// The base error type for raft
[INFO] [stdout] 21 | |     #[derive(Debug)]
[INFO] [stdout] 22 | |     pub enum Error {
[INFO] [stdout] ...  |
[INFO] [stdout] 82 | |     }
[INFO] [stdout] 83 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / quick_error! {
[INFO] [stdout] 20 | |     /// The base error type for raft
[INFO] [stdout] 21 | |     #[derive(Debug)]
[INFO] [stdout] 22 | |     pub enum Error {
[INFO] [stdout] ...  |
[INFO] [stdout] 82 | |     }
[INFO] [stdout] 83 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / quick_error! {
[INFO] [stdout] 20 | |     /// The base error type for raft
[INFO] [stdout] 21 | |     #[derive(Debug)]
[INFO] [stdout] 22 | |     pub enum Error {
[INFO] [stdout] ...  |
[INFO] [stdout] 82 | |     }
[INFO] [stdout] 83 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / quick_error! {
[INFO] [stdout] 20 | |     /// The base error type for raft
[INFO] [stdout] 21 | |     #[derive(Debug)]
[INFO] [stdout] 22 | |     pub enum Error {
[INFO] [stdout] ...  |
[INFO] [stdout] 82 | |     }
[INFO] [stdout] 83 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / quick_error! {
[INFO] [stdout] 20 | |     /// The base error type for raft
[INFO] [stdout] 21 | |     #[derive(Debug)]
[INFO] [stdout] 22 | |     pub enum Error {
[INFO] [stdout] ...  |
[INFO] [stdout] 82 | |     }
[INFO] [stdout] 83 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / quick_error! {
[INFO] [stdout] 20 | |     /// The base error type for raft
[INFO] [stdout] 21 | |     #[derive(Debug)]
[INFO] [stdout] 22 | |     pub enum Error {
[INFO] [stdout] ...  |
[INFO] [stdout] 82 | |     }
[INFO] [stdout] 83 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / quick_error! {
[INFO] [stdout] 20 | |     /// The base error type for raft
[INFO] [stdout] 21 | |     #[derive(Debug)]
[INFO] [stdout] 22 | |     pub enum Error {
[INFO] [stdout] ...  |
[INFO] [stdout] 82 | |     }
[INFO] [stdout] 83 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / quick_error! {
[INFO] [stdout] 20 | |     /// The base error type for raft
[INFO] [stdout] 21 | |     #[derive(Debug)]
[INFO] [stdout] 22 | |     pub enum Error {
[INFO] [stdout] ...  |
[INFO] [stdout] 82 | |     }
[INFO] [stdout] 83 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / quick_error! {
[INFO] [stdout] 20 | |     /// The base error type for raft
[INFO] [stdout] 21 | |     #[derive(Debug)]
[INFO] [stdout] 22 | |     pub enum Error {
[INFO] [stdout] ...  |
[INFO] [stdout] 82 | |     }
[INFO] [stdout] 83 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:101:1
[INFO] [stdout]     |
[INFO] [stdout] 101 | / quick_error! {
[INFO] [stdout] 102 | |     /// An error with the storage.
[INFO] [stdout] 103 | |     #[derive(Debug)]
[INFO] [stdout] 104 | |     pub enum StorageError {
[INFO] [stdout] ...   |
[INFO] [stdout] 128 | |     }
[INFO] [stdout] 129 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:101:1
[INFO] [stdout]     |
[INFO] [stdout] 101 | / quick_error! {
[INFO] [stdout] 102 | |     /// An error with the storage.
[INFO] [stdout] 103 | |     #[derive(Debug)]
[INFO] [stdout] 104 | |     pub enum StorageError {
[INFO] [stdout] ...   |
[INFO] [stdout] 128 | |     }
[INFO] [stdout] 129 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:101:1
[INFO] [stdout]     |
[INFO] [stdout] 101 | / quick_error! {
[INFO] [stdout] 102 | |     /// An error with the storage.
[INFO] [stdout] 103 | |     #[derive(Debug)]
[INFO] [stdout] 104 | |     pub enum StorageError {
[INFO] [stdout] ...   |
[INFO] [stdout] 128 | |     }
[INFO] [stdout] 129 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:101:1
[INFO] [stdout]     |
[INFO] [stdout] 101 | / quick_error! {
[INFO] [stdout] 102 | |     /// An error with the storage.
[INFO] [stdout] 103 | |     #[derive(Debug)]
[INFO] [stdout] 104 | |     pub enum StorageError {
[INFO] [stdout] ...   |
[INFO] [stdout] 128 | |     }
[INFO] [stdout] 129 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:101:1
[INFO] [stdout]     |
[INFO] [stdout] 101 | / quick_error! {
[INFO] [stdout] 102 | |     /// An error with the storage.
[INFO] [stdout] 103 | |     #[derive(Debug)]
[INFO] [stdout] 104 | |     pub enum StorageError {
[INFO] [stdout] ...   |
[INFO] [stdout] 128 | |     }
[INFO] [stdout] 129 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:101:1
[INFO] [stdout]     |
[INFO] [stdout] 101 | / quick_error! {
[INFO] [stdout] 102 | |     /// An error with the storage.
[INFO] [stdout] 103 | |     #[derive(Debug)]
[INFO] [stdout] 104 | |     pub enum StorageError {
[INFO] [stdout] ...   |
[INFO] [stdout] 128 | |     }
[INFO] [stdout] 129 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:101:1
[INFO] [stdout]     |
[INFO] [stdout] 101 | / quick_error! {
[INFO] [stdout] 102 | |     /// An error with the storage.
[INFO] [stdout] 103 | |     #[derive(Debug)]
[INFO] [stdout] 104 | |     pub enum StorageError {
[INFO] [stdout] ...   |
[INFO] [stdout] 128 | |     }
[INFO] [stdout] 129 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hello` due to 3 previous errors; 12 warnings emitted
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:101:1
[INFO] [stdout]     |
[INFO] [stdout] 101 | / quick_error! {
[INFO] [stdout] 102 | |     /// An error with the storage.
[INFO] [stdout] 103 | |     #[derive(Debug)]
[INFO] [stdout] 104 | |     pub enum StorageError {
[INFO] [stdout] ...   |
[INFO] [stdout] 128 | |     }
[INFO] [stdout] 129 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0392]: parameter `T` is never used
[INFO] [stdout]   --> src/raft.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct Raft<T:Storage>{
[INFO] [stdout]    |                 ^ unused parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData`
[INFO] [stdout]    = help: if you intended `T` to be a const parameter, use `const T: usize` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stdout] error: aborting due to 2 previous errors; 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0392`.
[INFO] [stdout] 
[INFO] [stdout] error[E0392]: parameter `T` is never used
[INFO] [stdout]   --> src/raft.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct Raft<T:Storage>{
[INFO] [stdout]    |                 ^ unused parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData`
[INFO] [stdout]    = help: if you intended `T` to be a const parameter, use `const T: usize` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0392`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c846f4dfd671c7195bfefb80438bd14d767b2929e86e5b5ce4162fa09b441190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c846f4dfd671c7195bfefb80438bd14d767b2929e86e5b5ce4162fa09b441190", kill_on_drop: false }`
[INFO] [stdout] c846f4dfd671c7195bfefb80438bd14d767b2929e86e5b5ce4162fa09b441190
