[INFO] fetching crate mwc-web3 0.15.0...
[INFO] testing mwc-web3-0.15.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate mwc-web3 0.15.0 into /workspace/builds/worker-2-tc1/source
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate mwc-web3 0.15.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mwc-web3 0.15.0
[INFO] tweaked toml for crates.io crate mwc-web3 0.15.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mwc-web3 0.15.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mwc-web3 0.15.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `BigEndianHash`
[INFO] [stdout]  --> src/types/uint.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use ethereum_types::{BigEndianHash, Bloom as H2048, H128, H160, H256, H512, H520, H64, U128, U256, U64};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 57s
[INFO] running `Command { std: "docker" "inspect" "f34207f17f859cda1b80d243e5b2e1bd6bb1737c77e7d944d26b02054bdd1ef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f34207f17f859cda1b80d243e5b2e1bd6bb1737c77e7d944d26b02054bdd1ef9", kill_on_drop: false }`
[INFO] [stdout] f34207f17f859cda1b80d243e5b2e1bd6bb1737c77e7d944d26b02054bdd1ef9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fe6eee420990623001e0408a2429dd3dae3ddaae755690d6afc1f016993793b
[INFO] running `Command { std: "docker" "start" "-a" "2fe6eee420990623001e0408a2429dd3dae3ddaae755690d6afc1f016993793b", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.95
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.95
[INFO] [stderr]    Compiling aho-corasick v1.1.3
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[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.45
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stdout] warning: unused import: `BigEndianHash`
[INFO] [stdout]  --> src/types/uint.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use ethereum_types::{BigEndianHash, Bloom as H2048, H128, H160, H256, H512, H520, H64, U128, U256, U64};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.95
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.95
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.95
[INFO] [stderr]    Compiling js-sys v0.3.72
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.7
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.45
[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.45
[INFO] [stderr]    Compiling mwc-web3 v0.15.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]  --> examples/contract_log_pubsub.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use web3::{
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]  --> examples/pubsub.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use web3::futures::{future, StreamExt};
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]  --> examples/contract.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use web3::{
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   --> examples/contract_log_pubsub.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 | async fn main() -> web3::contract::Result<()> {
[INFO] [stdout]    |                    ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout]  1 + use mwc_web3::contract;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `contract`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 10 - async fn main() -> web3::contract::Result<()> {
[INFO] [stdout] 10 + async fn main() -> contract::Result<()> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   --> examples/contract_log_pubsub.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let web3 = web3::Web3::new(web3::transports::WebSocket::new("ws://localhost:8546").await?);
[INFO] [stdout]    |                ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use mwc_web3::Web3;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Web3`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 12 -     let web3 = web3::Web3::new(web3::transports::WebSocket::new("ws://localhost:8546").await?);
[INFO] [stdout] 12 +     let web3 = Web3::new(web3::transports::WebSocket::new("ws://localhost:8546").await?);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   --> examples/contract_log_pubsub.rs:12:32
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let web3 = web3::Web3::new(web3::transports::WebSocket::new("ws://localhost:8546").await?);
[INFO] [stdout]    |                                ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use mwc_web3::transports::WebSocket;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `WebSocket`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 12 -     let web3 = web3::Web3::new(web3::transports::WebSocket::new("ws://localhost:8546").await?);
[INFO] [stdout] 12 +     let web3 = web3::Web3::new(WebSocket::new("ws://localhost:8546").await?);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]  --> examples/transport_http.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let transport = web3::transports::Http::new("http://localhost:8545")?;
[INFO] [stdout]   |                     ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]   |
[INFO] [stdout] 1 + use hyper::server::conn::Http;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use mwc_web3::transports::Http;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Http`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 6 -     let transport = web3::transports::Http::new("http://localhost:8545")?;
[INFO] [stdout] 6 +     let transport = Http::new("http://localhost:8545")?;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]  --> examples/transport_http.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let web3 = web3::Web3::new(transport);
[INFO] [stdout]   |                ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 1 + use mwc_web3::Web3;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Web3`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 7 -     let web3 = web3::Web3::new(transport);
[INFO] [stdout] 7 +     let web3 = Web3::new(transport);
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/contract_log_pubsub.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let contract = contract.await?;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 26 |     println!("contract deployed at: {}", contract.address());
[INFO] [stdout]    |                                          -------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `contract` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let contract: /* Type */ = contract.await?;
[INFO] [stdout]    |                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/transport_http.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut accounts = web3.eth().accounts().await?;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 11 |     println!("Accounts: {:?}", accounts);
[INFO] [stdout] 12 |     accounts.push(hex!("00a329c0648769a73afac7f9381e08fb43dbea72").into());
[INFO] [stdout]    |     -------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `accounts` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut accounts: /* Type */ = web3.eth().accounts().await?;
[INFO] [stdout]    |                     ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/contract_log_pubsub.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let sub = web3.eth_subscribe().subscribe_logs(filter).await?;
[INFO] [stdout]    |         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     sub.for_each(|log| {
[INFO] [stdout]    |     --- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `sub` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let sub: /* Type */ = web3.eth_subscribe().subscribe_logs(filter).await?;
[INFO] [stdout]    |            ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]  --> examples/pubsub.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let ws = web3::transports::WebSocket::new("ws://localhost:8546").await?;
[INFO] [stdout]   |              ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 1 + use mwc_web3::transports::WebSocket;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `WebSocket`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 5 -     let ws = web3::transports::WebSocket::new("ws://localhost:8546").await?;
[INFO] [stdout] 5 +     let ws = WebSocket::new("ws://localhost:8546").await?;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]  --> examples/pubsub.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let web3 = web3::Web3::new(ws.clone());
[INFO] [stdout]   |                ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 1 + use mwc_web3::Web3;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Web3`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 6 -     let web3 = web3::Web3::new(ws.clone());
[INFO] [stdout] 6 +     let web3 = Web3::new(ws.clone());
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   --> examples/bench.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let http = web3::transports::Http::new("http://localhost:8545/")?;
[INFO] [stdout]    |                ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout]  1 + use hyper::server::conn::Http;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use mwc_web3::transports::Http;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Http`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 12 -     let http = web3::transports::Http::new("http://localhost:8545/")?;
[INFO] [stdout] 12 +     let http = Http::new("http://localhost:8545/")?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   --> examples/bench.rs:15:15
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let ipc = web3::transports::WebSocket::new("./jsonrpc.ipc").await?;
[INFO] [stdout]    |               ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use mwc_web3::transports::WebSocket;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `WebSocket`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 15 -     let ipc = web3::transports::WebSocket::new("./jsonrpc.ipc").await?;
[INFO] [stdout] 15 +     let ipc = WebSocket::new("./jsonrpc.ipc").await?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   --> examples/bench.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let web3 = web3::Web3::new(transport);
[INFO] [stdout]    |                ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use mwc_web3::Web3;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Web3`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 27 -     let web3 = web3::Web3::new(transport);
[INFO] [stdout] 27 +     let web3 = Web3::new(transport);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]  --> examples/pubsub.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let ws = web3::transports::WebSocket::new("ws://localhost:8546").await?;
[INFO] [stdout]   |         ^^
[INFO] [stdout] 6 |     let web3 = web3::Web3::new(ws.clone());
[INFO] [stdout]   |                                -- type must be known at this point
[INFO] [stdout]   |
[INFO] [stdout] help: consider giving `ws` an explicit type
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let ws: /* Type */ = web3::transports::WebSocket::new("ws://localhost:8546").await?;
[INFO] [stdout]   |           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mwc-web3` (example "contract_log_pubsub") due to 6 previous errors
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]  --> examples/pubsub.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut sub = web3.eth_subscribe().subscribe_new_heads().await?;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 8 |
[INFO] [stdout] 9 |     println!("Got subscription id: {:?}", sub.id());
[INFO] [stdout]   |                                           --- type must be known at this point
[INFO] [stdout]   |
[INFO] [stdout] help: consider giving `sub` an explicit type
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut sub: /* Type */ = web3.eth_subscribe().subscribe_new_heads().await?;
[INFO] [stdout]   |                ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]  --> examples/bench.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | async fn main() -> web3::Result {
[INFO] [stdout]   |                    ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   --> examples/bench.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn bench<T: web3::Transport>(id: &str, transport: T, max: usize)
[INFO] [stdout]    |             ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]  --> examples/transport_http.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | async fn main() -> web3::Result<()> {
[INFO] [stdout]   |                    ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]  --> examples/pubsub.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | async fn main() -> web3::Result {
[INFO] [stdout]   |                    ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]  --> examples/transport_either.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type Transport = web3::transports::Either<web3::transports::WebSocket, web3::transports::Http>;
[INFO] [stdout]   |                      ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]   |
[INFO] [stdout] 1 + use mwc_web3::transports;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `transports`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - pub type Transport = web3::transports::Either<web3::transports::WebSocket, web3::transports::Http>;
[INFO] [stdout] 3 + pub type Transport = transports::Either<web3::transports::WebSocket, web3::transports::Http>;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]  --> examples/transport_either.rs:3:47
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type Transport = web3::transports::Either<web3::transports::WebSocket, web3::transports::Http>;
[INFO] [stdout]   |                                               ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]   |
[INFO] [stdout] 1 + use mwc_web3::transports;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `transports`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - pub type Transport = web3::transports::Either<web3::transports::WebSocket, web3::transports::Http>;
[INFO] [stdout] 3 + pub type Transport = web3::transports::Either<transports::WebSocket, web3::transports::Http>;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]  --> examples/transport_either.rs:3:76
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type Transport = web3::transports::Either<web3::transports::WebSocket, web3::transports::Http>;
[INFO] [stdout]   |                                                                            ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]   |
[INFO] [stdout] 1 + use mwc_web3::transports;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `transports`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - pub type Transport = web3::transports::Either<web3::transports::WebSocket, web3::transports::Http>;
[INFO] [stdout] 3 + pub type Transport = web3::transports::Either<web3::transports::WebSocket, transports::Http>;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]  --> examples/transport_either.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let transport = web3::transports::Http::new("http://localhost:8545")?;
[INFO] [stdout]   |                     ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]   |
[INFO] [stdout] 1 + use hyper::server::conn::Http;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use mwc_web3::transports::Http;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Http`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 8 -     let transport = web3::transports::Http::new("http://localhost:8545")?;
[INFO] [stdout] 8 +     let transport = Http::new("http://localhost:8545")?;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mwc-web3` (example "bench") due to 5 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   --> examples/transport_either.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     run(web3::transports::Either::Right(transport)).await
[INFO] [stdout]    |         ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these enums
[INFO] [stdout]    |
[INFO] [stdout]  1 + use futures::future::Either;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use mwc_web3::transports::Either;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use tokio_util::either::Either;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Either`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 10 -     run(web3::transports::Either::Right(transport)).await
[INFO] [stdout] 10 +     run(Either::Right(transport)).await
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   --> examples/transport_either.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let web3 = web3::Web3::new(transport);
[INFO] [stdout]    |                ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use mwc_web3::Web3;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Web3`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 14 -     let web3 = web3::Web3::new(transport);
[INFO] [stdout] 14 +     let web3 = Web3::new(transport);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]  --> examples/transport_ws.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let transport = web3::transports::WebSocket::new("ws://localhost:8546").await?;
[INFO] [stdout]   |                     ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 1 + use mwc_web3::transports::WebSocket;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `WebSocket`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 6 -     let transport = web3::transports::WebSocket::new("ws://localhost:8546").await?;
[INFO] [stdout] 6 +     let transport = WebSocket::new("ws://localhost:8546").await?;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]  --> examples/transport_ws.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let web3 = web3::Web3::new(transport);
[INFO] [stdout]   |                ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 1 + use mwc_web3::Web3;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Web3`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 7 -     let web3 = web3::Web3::new(transport);
[INFO] [stdout] 7 +     let web3 = Web3::new(transport);
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mwc-web3` (example "transport_http") due to 4 previous errors
[INFO] [stderr] error: could not compile `mwc-web3` (example "pubsub") due to 6 previous errors
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/transport_either.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut accounts = web3.eth().accounts().await?;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 18 |     println!("Accounts: {:?}", accounts);
[INFO] [stdout] 19 |     accounts.push(hex!("00a329c0648769a73afac7f9381e08fb43dbea72").into());
[INFO] [stdout]    |     -------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `accounts` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut accounts: /* Type */ = web3.eth().accounts().await?;
[INFO] [stdout]    |                     ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]  --> examples/contract.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | async fn main() -> web3::contract::Result<()> {
[INFO] [stdout]   |                    ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]   |
[INFO] [stdout] 1 + use mwc_web3::contract;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `contract`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 8 - async fn main() -> web3::contract::Result<()> {
[INFO] [stdout] 8 + async fn main() -> contract::Result<()> {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   --> examples/contract.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let http = web3::transports::Http::new("http://localhost:8545")?;
[INFO] [stdout]    |                ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout]  1 + use hyper::server::conn::Http;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use mwc_web3::transports::Http;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Http`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 10 -     let http = web3::transports::Http::new("http://localhost:8545")?;
[INFO] [stdout] 10 +     let http = Http::new("http://localhost:8545")?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   --> examples/contract.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let web3 = web3::Web3::new(http);
[INFO] [stdout]    |                ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  1 + use mwc_web3::Web3;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Web3`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 11 -     let web3 = web3::Web3::new(http);
[INFO] [stdout] 11 +     let web3 = Web3::new(http);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/transport_ws.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut accounts = web3.eth().accounts().await?;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 11 |     println!("Accounts: {:?}", accounts);
[INFO] [stdout] 12 |     accounts.push(hex!("00a329c0648769a73afac7f9381e08fb43dbea72").into());
[INFO] [stdout]    |     -------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `accounts` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut accounts: /* Type */ = web3.eth().accounts().await?;
[INFO] [stdout]    |                     ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]  --> examples/transport_either.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | async fn main() -> web3::Result {
[INFO] [stdout]   |                    ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   --> examples/transport_either.rs:13:39
[INFO] [stdout]    |
[INFO] [stdout] 13 | async fn run(transport: Transport) -> web3::Result {
[INFO] [stdout]    |                                       ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mwc-web3` (example "transport_either") due to 9 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/contract.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let contract = Contract::deploy(web3.eth(), include_bytes!("../src/contract/res/token.json"))?
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     let result = contract.query("balanceOf", (my_account,), None, Options::default(), None);
[INFO] [stdout]    |                  -------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `contract` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let contract: /* Type */ = Contract::deploy(web3.eth(), include_bytes!("../src/contract/res/token.json"))?
[INFO] [stdout]    |                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web3`
[INFO] [stdout]  --> examples/transport_ws.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | async fn main() -> web3::Result<()> {
[INFO] [stdout]   |                    ^^^^ use of unresolved module or unlinked crate `web3`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `web3`, use `cargo add web3` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mwc-web3` (example "transport_ws") due to 4 previous errors
[INFO] [stderr] error: could not compile `mwc-web3` (example "contract") due to 5 previous errors
[INFO] [stdout] warning: function `random_doesnt_panic` is never used
[INFO] [stdout]    --> src/types/uint.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 |     fn random_doesnt_panic() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]    --> src/helpers.rs:102:1
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub mod tests {
[INFO] [stdout]     | ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:10:9
[INFO] [stdout]     |
[INFO] [stdout]  10 | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2fe6eee420990623001e0408a2429dd3dae3ddaae755690d6afc1f016993793b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fe6eee420990623001e0408a2429dd3dae3ddaae755690d6afc1f016993793b", kill_on_drop: false }`
[INFO] [stdout] 2fe6eee420990623001e0408a2429dd3dae3ddaae755690d6afc1f016993793b
