[INFO] updating cached repository https://github.com/linpingchuan/raft
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/linpingchuan/raft
[INFO] [stderr]    ba807b2..9012c22  self-mit   -> self-mit
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4669f35010abd922ec7d955f10cdde4a36129b9e
[INFO] checking linpingchuan/raft against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinpingchuan%2Fraft" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/linpingchuan/raft on toolchain d7b51666469c792a8a3f40849607739bae1e705e
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-14/source/Cargo.toml
[INFO] crate git repo https://github.com/linpingchuan/raft already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "/opt/rustwide/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 22643f3e70f2e1d8dbfa4a4a9129ef3c0b8de14276df74c9ff512605787ba5b6
[INFO] running `"docker" "start" "-a" "22643f3e70f2e1d8dbfa4a4a9129ef3c0b8de14276df74c9ff512605787ba5b6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr] error: cannot find derive macro `Getters` in this scope
[INFO] [stderr]   --> src/raft.rs:61:10
[INFO] [stderr]    |
[INFO] [stderr] 61 | #[derive(Getters)]
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find derive macro `Getters` in this scope
[INFO] [stderr]   --> src/raft.rs:61:10
[INFO] [stderr]    |
[INFO] [stderr] 61 | #[derive(Getters)]
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Entry`, `Message`
[INFO] [stderr]  --> src/util.rs:6:30
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::protos::eraftpb::{Entry, Message};
[INFO] [stderr]   |                              ^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Entry`, `Message`
[INFO] [stderr]  --> src/util.rs:6:30
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::protos::eraftpb::{Entry, Message};
[INFO] [stderr]   |                              ^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / quick_error! {
[INFO] [stderr] 20 | |     /// The base error type for raft
[INFO] [stderr] 21 | |     #[derive(Debug)]
[INFO] [stderr] 22 | |     pub enum Error {
[INFO] [stderr] ...  |
[INFO] [stderr] 82 | |     }
[INFO] [stderr] 83 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / quick_error! {
[INFO] [stderr] 20 | |     /// The base error type for raft
[INFO] [stderr] 21 | |     #[derive(Debug)]
[INFO] [stderr] 22 | |     pub enum Error {
[INFO] [stderr] ...  |
[INFO] [stderr] 82 | |     }
[INFO] [stderr] 83 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / quick_error! {
[INFO] [stderr] 20 | |     /// The base error type for raft
[INFO] [stderr] 21 | |     #[derive(Debug)]
[INFO] [stderr] 22 | |     pub enum Error {
[INFO] [stderr] ...  |
[INFO] [stderr] 82 | |     }
[INFO] [stderr] 83 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / quick_error! {
[INFO] [stderr] 20 | |     /// The base error type for raft
[INFO] [stderr] 21 | |     #[derive(Debug)]
[INFO] [stderr] 22 | |     pub enum Error {
[INFO] [stderr] ...  |
[INFO] [stderr] 82 | |     }
[INFO] [stderr] 83 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / quick_error! {
[INFO] [stderr] 20 | |     /// The base error type for raft
[INFO] [stderr] 21 | |     #[derive(Debug)]
[INFO] [stderr] 22 | |     pub enum Error {
[INFO] [stderr] ...  |
[INFO] [stderr] 82 | |     }
[INFO] [stderr] 83 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / quick_error! {
[INFO] [stderr] 20 | |     /// The base error type for raft
[INFO] [stderr] 21 | |     #[derive(Debug)]
[INFO] [stderr] 22 | |     pub enum Error {
[INFO] [stderr] ...  |
[INFO] [stderr] 82 | |     }
[INFO] [stderr] 83 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / quick_error! {
[INFO] [stderr] 20 | |     /// The base error type for raft
[INFO] [stderr] 21 | |     #[derive(Debug)]
[INFO] [stderr] 22 | |     pub enum Error {
[INFO] [stderr] ...  |
[INFO] [stderr] 82 | |     }
[INFO] [stderr] 83 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / quick_error! {
[INFO] [stderr] 20 | |     /// The base error type for raft
[INFO] [stderr] 21 | |     #[derive(Debug)]
[INFO] [stderr] 22 | |     pub enum Error {
[INFO] [stderr] ...  |
[INFO] [stderr] 82 | |     }
[INFO] [stderr] 83 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / quick_error! {
[INFO] [stderr] 20 | |     /// The base error type for raft
[INFO] [stderr] 21 | |     #[derive(Debug)]
[INFO] [stderr] 22 | |     pub enum Error {
[INFO] [stderr] ...  |
[INFO] [stderr] 82 | |     }
[INFO] [stderr] 83 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / quick_error! {
[INFO] [stderr] 20 | |     /// The base error type for raft
[INFO] [stderr] 21 | |     #[derive(Debug)]
[INFO] [stderr] 22 | |     pub enum Error {
[INFO] [stderr] ...  |
[INFO] [stderr] 82 | |     }
[INFO] [stderr] 83 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / quick_error! {
[INFO] [stderr] 20 | |     /// The base error type for raft
[INFO] [stderr] 21 | |     #[derive(Debug)]
[INFO] [stderr] 22 | |     pub enum Error {
[INFO] [stderr] ...  |
[INFO] [stderr] 82 | |     }
[INFO] [stderr] 83 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / quick_error! {
[INFO] [stderr] 20 | |     /// The base error type for raft
[INFO] [stderr] 21 | |     #[derive(Debug)]
[INFO] [stderr] 22 | |     pub enum Error {
[INFO] [stderr] ...  |
[INFO] [stderr] 82 | |     }
[INFO] [stderr] 83 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / quick_error! {
[INFO] [stderr] 20 | |     /// The base error type for raft
[INFO] [stderr] 21 | |     #[derive(Debug)]
[INFO] [stderr] 22 | |     pub enum Error {
[INFO] [stderr] ...  |
[INFO] [stderr] 82 | |     }
[INFO] [stderr] 83 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:101:1
[INFO] [stderr]     |
[INFO] [stderr] 101 | / quick_error! {
[INFO] [stderr] 102 | |     /// An error with the storage.
[INFO] [stderr] 103 | |     #[derive(Debug)]
[INFO] [stderr] 104 | |     pub enum StorageError {
[INFO] [stderr] ...   |
[INFO] [stderr] 128 | |     }
[INFO] [stderr] 129 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / quick_error! {
[INFO] [stderr] 20 | |     /// The base error type for raft
[INFO] [stderr] 21 | |     #[derive(Debug)]
[INFO] [stderr] 22 | |     pub enum Error {
[INFO] [stderr] ...  |
[INFO] [stderr] 82 | |     }
[INFO] [stderr] 83 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:101:1
[INFO] [stderr]     |
[INFO] [stderr] 101 | / quick_error! {
[INFO] [stderr] 102 | |     /// An error with the storage.
[INFO] [stderr] 103 | |     #[derive(Debug)]
[INFO] [stderr] 104 | |     pub enum StorageError {
[INFO] [stderr] ...   |
[INFO] [stderr] 128 | |     }
[INFO] [stderr] 129 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:101:1
[INFO] [stderr]     |
[INFO] [stderr] 101 | / quick_error! {
[INFO] [stderr] 102 | |     /// An error with the storage.
[INFO] [stderr] 103 | |     #[derive(Debug)]
[INFO] [stderr] 104 | |     pub enum StorageError {
[INFO] [stderr] ...   |
[INFO] [stderr] 128 | |     }
[INFO] [stderr] 129 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:101:1
[INFO] [stderr]     |
[INFO] [stderr] 101 | / quick_error! {
[INFO] [stderr] 102 | |     /// An error with the storage.
[INFO] [stderr] 103 | |     #[derive(Debug)]
[INFO] [stderr] 104 | |     pub enum StorageError {
[INFO] [stderr] ...   |
[INFO] [stderr] 128 | |     }
[INFO] [stderr] 129 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:101:1
[INFO] [stderr]     |
[INFO] [stderr] 101 | / quick_error! {
[INFO] [stderr] 102 | |     /// An error with the storage.
[INFO] [stderr] 103 | |     #[derive(Debug)]
[INFO] [stderr] 104 | |     pub enum StorageError {
[INFO] [stderr] ...   |
[INFO] [stderr] 128 | |     }
[INFO] [stderr] 129 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:101:1
[INFO] [stderr]     |
[INFO] [stderr] 101 | / quick_error! {
[INFO] [stderr] 102 | |     /// An error with the storage.
[INFO] [stderr] 103 | |     #[derive(Debug)]
[INFO] [stderr] 104 | |     pub enum StorageError {
[INFO] [stderr] ...   |
[INFO] [stderr] 128 | |     }
[INFO] [stderr] 129 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:101:1
[INFO] [stderr]     |
[INFO] [stderr] 101 | / quick_error! {
[INFO] [stderr] 102 | |     /// An error with the storage.
[INFO] [stderr] 103 | |     #[derive(Debug)]
[INFO] [stderr] 104 | |     pub enum StorageError {
[INFO] [stderr] ...   |
[INFO] [stderr] 128 | |     }
[INFO] [stderr] 129 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:101:1
[INFO] [stderr]     |
[INFO] [stderr] 101 | / quick_error! {
[INFO] [stderr] 102 | |     /// An error with the storage.
[INFO] [stderr] 103 | |     #[derive(Debug)]
[INFO] [stderr] 104 | |     pub enum StorageError {
[INFO] [stderr] ...   |
[INFO] [stderr] 128 | |     }
[INFO] [stderr] 129 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0392]: parameter `T` is never used
[INFO] [stderr]   --> src/raft.rs:62:17
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub struct Raft<T:Storage>{
[INFO] [stderr]    |                 ^ unused parameter
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing `T`, referring to it in a field, or using a marker such as `std::marker::PhantomData`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors; 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0392`.
[INFO] [stderr] error: could not compile `hello`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0392]: parameter `T` is never used
[INFO] [stderr]   --> src/raft.rs:62:17
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub struct Raft<T:Storage>{
[INFO] [stderr]    |                 ^ unused parameter
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing `T`, referring to it in a field, or using a marker such as `std::marker::PhantomData`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors; 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0392`.
[INFO] [stderr] error: could not compile `hello`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "22643f3e70f2e1d8dbfa4a4a9129ef3c0b8de14276df74c9ff512605787ba5b6"`
[INFO] running `"docker" "rm" "-f" "22643f3e70f2e1d8dbfa4a4a9129ef3c0b8de14276df74c9ff512605787ba5b6"`
[INFO] [stdout] 22643f3e70f2e1d8dbfa4a4a9129ef3c0b8de14276df74c9ff512605787ba5b6