[INFO] cloning repository https://github.com/evgenyzaletkin/rustchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/evgenyzaletkin/rustchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevgenyzaletkin%2Frustchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevgenyzaletkin%2Frustchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f63ff6f9b35133adeb312bbf2cb57bf6d49ae8e
[INFO] testing evgenyzaletkin/rustchain against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevgenyzaletkin%2Frustchain" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/evgenyzaletkin/rustchain
[INFO] finished tweaking git repo https://github.com/evgenyzaletkin/rustchain
[INFO] tweaked toml for git repo https://github.com/evgenyzaletkin/rustchain written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/evgenyzaletkin/rustchain on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/evgenyzaletkin/rustchain 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" "+1.94.0" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rustchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `network_constants`
[INFO] [stdout]  --> src/network/rest_network.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::network::{network_constants, NetworkInterface, NetworkMessage, PeersResponse, RegisterRequest};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/network/rest_network.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | use log::{debug, error, trace, warn};
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::network`
[INFO] [stdout]   --> src/network/rest_network.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::network;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/network/local_network.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         !unimplemented!()
[INFO] [stdout]    |         ^----------------
[INFO] [stdout]    |         ||
[INFO] [stdout]    |         |any code following this expression is unreachable
[INFO] [stdout]    |         unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/network/local_network.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |         !unimplemented!()
[INFO] [stdout]    |         ^----------------
[INFO] [stdout]    |         ||
[INFO] [stdout]    |         |any code following this expression is unreachable
[INFO] [stdout]    |         unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `RECV_TIMEOUT` is never used
[INFO] [stdout]    --> src/peer.rs:143:11
[INFO] [stdout]     |
[INFO] [stdout] 142 | impl<N: NetworkInterface> Peer<N> {
[INFO] [stdout]     | --------------------------------- associated constant in this implementation
[INFO] [stdout] 143 |     const RECV_TIMEOUT: Duration = Duration::from_millis(100);
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/network/mod.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     async fn send_and_wait<T: DeserializeOwned>(
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]     = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 103 ~     fn send_and_wait<T: DeserializeOwned>(
[INFO] [stdout] 104 |         &self,
[INFO] [stdout] 105 |         _peer_id: PeerId,
[INFO] [stdout] 106 |         _message_body: NetworkMessage,
[INFO] [stdout] 107 ~     ) -> impl std::future::Future<Output = Result<T, String>> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/network/mod.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     async fn send_and_wait_for_all<T: DeserializeOwned>(
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 108 ~     fn send_and_wait_for_all<T: DeserializeOwned>(
[INFO] [stdout] 109 |         &self,
[INFO] [stdout] 110 |         _message_body: NetworkMessage,
[INFO] [stdout] 111 |         _peers: &Vec<PeerId>,   
[INFO] [stdout] 112 ~     ) -> impl std::future::Future<Output = HashMap<PeerId, Result<T, String>>> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/network/mod.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 |     async fn wait_for_readiness(&self);
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 114 -     async fn wait_for_readiness(&self);
[INFO] [stdout] 114 +     fn wait_for_readiness(&self) -> impl std::future::Future<Output = ()> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.70s
[INFO] running `Command { std: "docker" "inspect" "66155644c9fad552ba5c0e864b5724ac80ac8421640a3887c2cb52f978d2ef00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66155644c9fad552ba5c0e864b5724ac80ac8421640a3887c2cb52f978d2ef00", kill_on_drop: false }`
[INFO] [stdout] 66155644c9fad552ba5c0e864b5724ac80ac8421640a3887c2cb52f978d2ef00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67f7f03e6c5ae78e95b6c3ebdf820178c9ede563b74f239b02ab4228d3e0abbb
[INFO] running `Command { std: "docker" "start" "-a" "67f7f03e6c5ae78e95b6c3ebdf820178c9ede563b74f239b02ab4228d3e0abbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `network_constants`
[INFO] [stdout]  --> src/network/rest_network.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::network::{network_constants, NetworkInterface, NetworkMessage, PeersResponse, RegisterRequest};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/network/rest_network.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | use log::{debug, error, trace, warn};
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::network`
[INFO] [stdout]   --> src/network/rest_network.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::network;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/network/local_network.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         !unimplemented!()
[INFO] [stdout]    |         ^----------------
[INFO] [stdout]    |         ||
[INFO] [stdout]    |         |any code following this expression is unreachable
[INFO] [stdout]    |         unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/network/local_network.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |         !unimplemented!()
[INFO] [stdout]    |         ^----------------
[INFO] [stdout]    |         ||
[INFO] [stdout]    |         |any code following this expression is unreachable
[INFO] [stdout]    |         unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `RECV_TIMEOUT` is never used
[INFO] [stdout]    --> src/peer.rs:143:11
[INFO] [stdout]     |
[INFO] [stdout] 142 | impl<N: NetworkInterface> Peer<N> {
[INFO] [stdout]     | --------------------------------- associated constant in this implementation
[INFO] [stdout] 143 |     const RECV_TIMEOUT: Duration = Duration::from_millis(100);
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/network/mod.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     async fn send_and_wait<T: DeserializeOwned>(
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]     = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 103 ~     fn send_and_wait<T: DeserializeOwned>(
[INFO] [stdout] 104 |         &self,
[INFO] [stdout] 105 |         _peer_id: PeerId,
[INFO] [stdout] 106 |         _message_body: NetworkMessage,
[INFO] [stdout] 107 ~     ) -> impl std::future::Future<Output = Result<T, String>> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/network/mod.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     async fn send_and_wait_for_all<T: DeserializeOwned>(
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 108 ~     fn send_and_wait_for_all<T: DeserializeOwned>(
[INFO] [stdout] 109 |         &self,
[INFO] [stdout] 110 |         _message_body: NetworkMessage,
[INFO] [stdout] 111 |         _peers: &Vec<PeerId>,   
[INFO] [stdout] 112 ~     ) -> impl std::future::Future<Output = HashMap<PeerId, Result<T, String>>> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/network/mod.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 |     async fn wait_for_readiness(&self);
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 114 -     async fn wait_for_readiness(&self);
[INFO] [stdout] 114 +     fn wait_for_readiness(&self) -> impl std::future::Future<Output = ()> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `send1`
[INFO] [stdout]   --> tests/tests.rs:83:14
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let (send1, recv1) = mpsc::channel(1000);
[INFO] [stdout]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_send1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer_1`
[INFO] [stdout]   --> tests/tests.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |         let peer_1 = Peer::create_with_storage(
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_peer_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_file`
[INFO] [stdout]    --> tests/peer.rs:103:53
[INFO] [stdout]     |
[INFO] [stdout] 103 |             MessageBody::BlockProposal{ block_hash, block_file, signature, public_key } => block_hash.clone(),
[INFO] [stdout]     |                                                     ^^^^^^^^^^ help: try ignoring the field: `block_file: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `signature`
[INFO] [stdout]    --> tests/peer.rs:103:65
[INFO] [stdout]     |
[INFO] [stdout] 103 |             MessageBody::BlockProposal{ block_hash, block_file, signature, public_key } => block_hash.clone(),
[INFO] [stdout]     |                                                                 ^^^^^^^^^ help: try ignoring the field: `signature: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `public_key`
[INFO] [stdout]    --> tests/peer.rs:103:76
[INFO] [stdout]     |
[INFO] [stdout] 103 |             MessageBody::BlockProposal{ block_hash, block_file, signature, public_key } => block_hash.clone(),
[INFO] [stdout]     |                                                                            ^^^^^^^^^^ help: try ignoring the field: `public_key: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `network_constants`
[INFO] [stdout]  --> src/network/rest_network.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::network::{network_constants, NetworkInterface, NetworkMessage, PeersResponse, RegisterRequest};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/network/rest_network.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | use log::{debug, error, trace, warn};
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::network`
[INFO] [stdout]   --> src/network/rest_network.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::network;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/network/local_network.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         !unimplemented!()
[INFO] [stdout]    |         ^----------------
[INFO] [stdout]    |         ||
[INFO] [stdout]    |         |any code following this expression is unreachable
[INFO] [stdout]    |         unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/network/local_network.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |         !unimplemented!()
[INFO] [stdout]    |         ^----------------
[INFO] [stdout]    |         ||
[INFO] [stdout]    |         |any code following this expression is unreachable
[INFO] [stdout]    |         unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `RECV_TIMEOUT` is never used
[INFO] [stdout]    --> src/peer.rs:143:11
[INFO] [stdout]     |
[INFO] [stdout] 142 | impl<N: NetworkInterface> Peer<N> {
[INFO] [stdout]     | --------------------------------- associated constant in this implementation
[INFO] [stdout] 143 |     const RECV_TIMEOUT: Duration = Duration::from_millis(100);
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/network/mod.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     async fn send_and_wait<T: DeserializeOwned>(
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]     = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 103 ~     fn send_and_wait<T: DeserializeOwned>(
[INFO] [stdout] 104 |         &self,
[INFO] [stdout] 105 |         _peer_id: PeerId,
[INFO] [stdout] 106 |         _message_body: NetworkMessage,
[INFO] [stdout] 107 ~     ) -> impl std::future::Future<Output = Result<T, String>> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/network/mod.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     async fn send_and_wait_for_all<T: DeserializeOwned>(
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 108 ~     fn send_and_wait_for_all<T: DeserializeOwned>(
[INFO] [stdout] 109 |         &self,
[INFO] [stdout] 110 |         _message_body: NetworkMessage,
[INFO] [stdout] 111 |         _peers: &Vec<PeerId>,   
[INFO] [stdout] 112 ~     ) -> impl std::future::Future<Output = HashMap<PeerId, Result<T, String>>> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]    --> src/network/mod.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 |     async fn wait_for_readiness(&self);
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]     |
[INFO] [stdout] 114 -     async fn wait_for_readiness(&self);
[INFO] [stdout] 114 +     fn wait_for_readiness(&self) -> impl std::future::Future<Output = ()> + Send;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.96s
[INFO] running `Command { std: "docker" "inspect" "67f7f03e6c5ae78e95b6c3ebdf820178c9ede563b74f239b02ab4228d3e0abbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67f7f03e6c5ae78e95b6c3ebdf820178c9ede563b74f239b02ab4228d3e0abbb", kill_on_drop: false }`
[INFO] [stdout] 67f7f03e6c5ae78e95b6c3ebdf820178c9ede563b74f239b02ab4228d3e0abbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44cfe15a2cbc5dfffbf45f92c7d20e90b3ea9d443f5a528148688442c6fc5db2
[INFO] running `Command { std: "docker" "start" "-a" "44cfe15a2cbc5dfffbf45f92c7d20e90b3ea9d443f5a528148688442c6fc5db2", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `network_constants`
[INFO] [stderr]  --> src/network/rest_network.rs:1:22
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::network::{network_constants, NetworkInterface, NetworkMessage, PeersResponse, RegisterRequest};
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error`
[INFO] [stderr]  --> src/network/rest_network.rs:5:18
[INFO] [stderr]   |
[INFO] [stderr] 5 | use log::{debug, error, trace, warn};
[INFO] [stderr]   |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::network`
[INFO] [stderr]   --> src/network/rest_network.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::network;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/network/local_network.rs:84:9
[INFO] [stderr]    |
[INFO] [stderr] 84 |         !unimplemented!()
[INFO] [stderr]    |         ^----------------
[INFO] [stderr]    |         ||
[INFO] [stderr]    |         |any code following this expression is unreachable
[INFO] [stderr]    |         unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/network/local_network.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |         !unimplemented!()
[INFO] [stderr]    |         ^----------------
[INFO] [stderr]    |         ||
[INFO] [stderr]    |         |any code following this expression is unreachable
[INFO] [stderr]    |         unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `RECV_TIMEOUT` is never used
[INFO] [stderr]    --> src/peer.rs:143:11
[INFO] [stderr]     |
[INFO] [stderr] 142 | impl<N: NetworkInterface> Peer<N> {
[INFO] [stderr]     | --------------------------------- associated constant in this implementation
[INFO] [stderr] 143 |     const RECV_TIMEOUT: Duration = Duration::from_millis(100);
[INFO] [stderr]     |           ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]    --> src/network/mod.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     async fn send_and_wait<T: DeserializeOwned>(
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stderr]     = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stderr] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stderr]     |
[INFO] [stderr] 103 ~     fn send_and_wait<T: DeserializeOwned>(
[INFO] [stderr] 104 |         &self,
[INFO] [stderr] 105 |         _peer_id: PeerId,
[INFO] [stderr] 106 |         _message_body: NetworkMessage,
[INFO] [stderr] 107 ~     ) -> impl std::future::Future<Output = Result<T, String>> + Send;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]    --> src/network/mod.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     async fn send_and_wait_for_all<T: DeserializeOwned>(
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stderr] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stderr]     |
[INFO] [stderr] 108 ~     fn send_and_wait_for_all<T: DeserializeOwned>(
[INFO] [stderr] 109 |         &self,
[INFO] [stderr] 110 |         _message_body: NetworkMessage,
[INFO] [stderr] 111 |         _peers: &Vec<PeerId>,   
[INFO] [stderr] 112 ~     ) -> impl std::future::Future<Output = HashMap<PeerId, Result<T, String>>> + Send;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]    --> src/network/mod.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     async fn wait_for_readiness(&self);
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stderr] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stderr]     |
[INFO] [stderr] 114 -     async fn wait_for_readiness(&self);
[INFO] [stderr] 114 +     fn wait_for_readiness(&self) -> impl std::future::Future<Output = ()> + Send;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `rustchain` (lib) generated 9 warnings (run `cargo fix --lib -p rustchain` to apply 3 suggestions)
[INFO] [stderr] warning: `rustchain` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr] warning: unused variable: `block_file`
[INFO] [stderr]    --> tests/peer.rs:103:53
[INFO] [stderr]     |
[INFO] [stderr] 103 |             MessageBody::BlockProposal{ block_hash, block_file, signature, public_key } => block_hash.clone(),
[INFO] [stderr]     |                                                     ^^^^^^^^^^ help: try ignoring the field: `block_file: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `signature`
[INFO] [stderr]    --> tests/peer.rs:103:65
[INFO] [stderr]     |
[INFO] [stderr] 103 |             MessageBody::BlockProposal{ block_hash, block_file, signature, public_key } => block_hash.clone(),
[INFO] [stderr]     |                                                                 ^^^^^^^^^ help: try ignoring the field: `signature: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `public_key`
[INFO] [stderr]    --> tests/peer.rs:103:76
[INFO] [stderr]     |
[INFO] [stderr] 103 |             MessageBody::BlockProposal{ block_hash, block_file, signature, public_key } => block_hash.clone(),
[INFO] [stderr]     |                                                                            ^^^^^^^^^^ help: try ignoring the field: `public_key: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `send1`
[INFO] [stderr]   --> tests/tests.rs:83:14
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let (send1, recv1) = mpsc::channel(1000);
[INFO] [stderr]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_send1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `peer_1`
[INFO] [stderr]   --> tests/tests.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 88 |         let peer_1 = Peer::create_with_storage(
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_peer_1`
[INFO] [stderr] 
[INFO] [stderr] warning: `rustchain` (test "peer") generated 3 warnings (run `cargo fix --test "peer" -p rustchain` to apply 3 suggestions)
[INFO] [stderr] warning: `rustchain` (test "tests") generated 2 warnings (run `cargo fix --test "tests" -p rustchain` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustchain-ae1e78a399378f3a)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test storage::tests::parse_block_state ... ok
[INFO] [stdout] test storage::tests::block_save_test ... FAILED
[INFO] [stdout] test storage::tests::block_must_be_created_only_when_mempool_is_full ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- storage::tests::block_save_test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'storage::tests::block_save_test' (26) panicked at src/storage.rs:377:46:
[INFO] [stdout] Failed to create directory: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x648b6a737102 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x648b6a737102 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x648b6a737102 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x648b6a737102 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x648b6a7481aa - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x648b6a7481aa - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x648b6a705296 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x648b6a705296 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x648b6a716309 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x648b6a716309 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x648b6a7161a1 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x648b6a62431e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x648b6a62431e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x648b6a716582 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x648b6a716582 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x648b6a7163c8 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x648b6a711759 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x648b6a6f8e6d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x648b6a74f68c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x648b6a74ee72 - core::result::unwrap_failed::hf2d1f30a3ac850fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x648b6a6a134c - core::result::Result<T,E>::expect::h91cd2b53f9c1834b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x648b6a5f3b85 - rustchain::storage::tests::setup::he0ca5ad6efca85b2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/storage.rs:377:46
[INFO] [stdout]   22:     0x648b6a5f300c - rustchain::storage::tests::block_save_test::h63e238e5c87b02d6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/storage.rs:382:9
[INFO] [stdout]   23:     0x648b6a5f3447 - rustchain::storage::tests::block_save_test::{{closure}}::h068b4ce9977b530f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/storage.rs:381:25
[INFO] [stdout]   24:     0x648b6a5dc386 - core::ops::function::FnOnce::call_once::h7c24ee3fc329a633
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x648b6a6240db - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x648b6a6240db - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x648b6a637aea - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x648b6a637aea - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x648b6a637aea - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x648b6a637aea - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x648b6a637aea - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x648b6a637aea - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x648b6a637aea - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x648b6a611f44 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x648b6a611f44 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x648b6a6158e2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   37:     0x648b6a6158e2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x648b6a6158e2 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x648b6a6158e2 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x648b6a6158e2 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x648b6a6158e2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   42:     0x648b6a6158e2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x648b6a70c93f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x648b6a70c93f - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   45:     0x795608c96aa4 - <unknown>
[INFO] [stdout]   46:     0x795608d23a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- storage::tests::block_must_be_created_only_when_mempool_is_full stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'storage::tests::block_must_be_created_only_when_mempool_is_full' (25) panicked at src/storage.rs:377:46:
[INFO] [stdout] Failed to create directory: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x648b6a737102 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x648b6a737102 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x648b6a737102 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x648b6a737102 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x648b6a7481aa - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x648b6a7481aa - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x648b6a705296 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x648b6a705296 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x648b6a716309 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x648b6a716309 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x648b6a7161a1 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x648b6a62431e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x648b6a62431e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x648b6a716582 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x648b6a716582 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x648b6a7163c8 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x648b6a711759 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x648b6a6f8e6d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x648b6a74f68c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x648b6a74ee72 - core::result::unwrap_failed::hf2d1f30a3ac850fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x648b6a6a134c - core::result::Result<T,E>::expect::h91cd2b53f9c1834b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x648b6a5f3b85 - rustchain::storage::tests::setup::he0ca5ad6efca85b2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/storage.rs:377:46
[INFO] [stdout]   22:     0x648b6a5f38bc - rustchain::storage::tests::block_must_be_created_only_when_mempool_is_full::h0185affd2525ba95
[INFO] [stdout]                                at /opt/rustwide/workdir/src/storage.rs:402:9
[INFO] [stdout]   23:     0x648b6a5f3b17 - rustchain::storage::tests::block_must_be_created_only_when_mempool_is_full::{{closure}}::hbbfc4b34a4a63a31
[INFO] [stdout]                                at /opt/rustwide/workdir/src/storage.rs:401:57
[INFO] [stdout]   24:     0x648b6a5dc5e6 - core::ops::function::FnOnce::call_once::hed588c71a8165dbd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x648b6a6240db - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x648b6a6240db - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x648b6a637aea - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x648b6a637aea - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x648b6a637aea - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x648b6a637aea - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x648b6a637aea - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x648b6a637aea - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x648b6a637aea - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x648b6a611f44 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x648b6a611f44 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x648b6a6158e2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   37:     0x648b6a6158e2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x648b6a6158e2 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x648b6a6158e2 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x648b6a6158e2 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x648b6a6158e2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   42:     0x648b6a6158e2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x648b6a70c93f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x648b6a70c93f - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   45:     0x795608c96aa4 - <unknown>
[INFO] [stdout]   46:     0x795608d23a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     storage::tests::block_must_be_created_only_when_mempool_is_full
[INFO] [stdout]     storage::tests::block_save_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "44cfe15a2cbc5dfffbf45f92c7d20e90b3ea9d443f5a528148688442c6fc5db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44cfe15a2cbc5dfffbf45f92c7d20e90b3ea9d443f5a528148688442c6fc5db2", kill_on_drop: false }`
[INFO] [stdout] 44cfe15a2cbc5dfffbf45f92c7d20e90b3ea9d443f5a528148688442c6fc5db2
