[INFO] fetching crate ethers 0.2.2...
[INFO] testing ethers-0.2.2 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate ethers 0.2.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate ethers 0.2.2 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ethers 0.2.2
[INFO] finished tweaking crates.io crate ethers 0.2.2
[INFO] tweaked toml for crates.io crate ethers 0.2.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate ethers 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.71
[INFO] [stderr]   Downloaded scrypt v0.6.3
[INFO] [stderr]   Downloaded p256 v0.7.2
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.71
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.21
[INFO] [stderr]   Downloaded pin-project-lite v0.2.5
[INFO] [stderr]   Downloaded libc v0.2.87
[INFO] [stderr]   Downloaded bitvec v0.18.4
[INFO] [stderr]   Downloaded curl v0.4.34
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.71
[INFO] [stderr]   Downloaded web-sys v0.3.48
[INFO] [stderr]   Downloaded elliptic-curve v0.9.4
[INFO] [stderr]   Downloaded const-oid v0.4.4
[INFO] [stderr]   Downloaded ethers-middleware v0.2.2
[INFO] [stderr]   Downloaded base64ct v0.2.0
[INFO] [stderr]   Downloaded bitvec v0.20.1
[INFO] [stderr]   Downloaded serde-aux v2.1.1
[INFO] [stderr]   Downloaded eth-keystore v0.2.0
[INFO] [stderr]   Downloaded parity-scale-codec v2.0.1
[INFO] [stderr]   Downloaded radium v0.4.1
[INFO] [stderr]   Downloaded curl-sys v0.4.40+curl-7.75.0
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.71
[INFO] [stderr]   Downloaded password-hash v0.1.1
[INFO] [stderr]   Downloaded js-sys v0.3.48
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.71
[INFO] [stderr]   Downloaded ethabi-next v13.1.0
[INFO] [stderr]   Downloaded pbkdf2 v0.7.3
[INFO] [stderr]   Downloaded k256 v0.7.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c2514f885241010bcbb02df2d103d30c68d98fe6ba2081d608e136792401a16
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9c2514f885241010bcbb02df2d103d30c68d98fe6ba2081d608e136792401a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c2514f885241010bcbb02df2d103d30c68d98fe6ba2081d608e136792401a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c2514f885241010bcbb02df2d103d30c68d98fe6ba2081d608e136792401a16", kill_on_drop: false }`
[INFO] [stdout] 9c2514f885241010bcbb02df2d103d30c68d98fe6ba2081d608e136792401a16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8877eb0047a3b74a82a47628231fe2a6a81be15d9fb4d1d0640027524bfcd32a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8877eb0047a3b74a82a47628231fe2a6a81be15d9fb4d1d0640027524bfcd32a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.87
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling pin-project-lite v0.2.5
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling radium v0.4.1
[INFO] [stderr]    Compiling futures-core v0.3.13
[INFO] [stderr]    Compiling futures-sink v0.3.13
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling cpuid-bool v0.1.2
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling httparse v1.3.5
[INFO] [stderr]    Compiling zeroize v1.2.0
[INFO] [stderr]    Compiling openssl v0.10.32
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling httpdate v0.3.2
[INFO] [stderr]    Compiling base64ct v0.2.0
[INFO] [stderr]    Compiling curl v0.4.34
[INFO] [stderr]    Compiling utf-8 v0.7.5
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling tokio v1.2.0
[INFO] [stderr]    Compiling tracing-core v0.1.17
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]    Compiling tinyvec v1.1.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]    Compiling quote v1.0.9
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[INFO] [stderr]    Compiling bitvec v0.20.1
[INFO] [stderr]    Compiling futures-channel v0.3.13
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[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling curl-sys v0.4.40+curl-7.75.0
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[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling password-hash v0.1.1
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling idna v0.2.2
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling ff v0.8.0
[INFO] [stderr]    Compiling group v0.8.0
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling crypto-mac v0.10.0
[INFO] [stderr]    Compiling cipher v0.2.5
[INFO] [stderr]    Compiling elliptic-curve v0.9.4
[INFO] [stderr]    Compiling hmac v0.10.1
[INFO] [stderr]    Compiling signature v1.2.2
[INFO] [stderr]    Compiling elliptic-curve v0.8.5
[INFO] [stderr]    Compiling sha3 v0.9.1
[INFO] [stderr]    Compiling sha2 v0.9.3
[INFO] [stderr]    Compiling sha-1 v0.9.4
[INFO] [stderr]    Compiling salsa20 v0.7.2
[INFO] [stderr]    Compiling aes-soft v0.6.4
[INFO] [stderr]    Compiling ctr v0.6.0
[INFO] [stderr]    Compiling url v2.2.1
[INFO] [stderr]    Compiling fixed-hash v0.7.0
[INFO] [stderr]    Compiling ecdsa v0.10.2
[INFO] [stderr]    Compiling aes v0.6.0
[INFO] [stderr]    Compiling pbkdf2 v0.7.3
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling scrypt v0.6.3
[INFO] [stderr]    Compiling k256 v0.7.2
[INFO] [stderr]    Compiling webpki v0.21.4
[INFO] [stderr]    Compiling sct v0.6.0
[INFO] [stderr]    Compiling rustls v0.19.0
[INFO] [stderr]    Compiling webpki-roots v0.21.0
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling futures-macro v0.3.13
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling pin-project-internal v1.0.5
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]    Compiling auto_impl v0.4.1
[INFO] [stderr]    Compiling futures-util v0.3.13
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling pin-project v1.0.5
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling futures-executor v0.3.13
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling impl-serde v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling parity-scale-codec v2.0.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling rlp v0.5.0
[INFO] [stderr]    Compiling http v0.2.3
[INFO] [stderr]    Compiling input_buffer v0.4.0
[INFO] [stderr]    Compiling impl-rlp v0.3.0
[INFO] [stderr]    Compiling ethbloom v0.11.0
[INFO] [stderr]    Compiling eth-keystore v0.2.0
[INFO] [stderr]    Compiling serde-aux v2.1.1
[INFO] [stderr]    Compiling impl-codec v0.5.0
[INFO] [stderr]    Compiling primitive-types v0.9.0
[INFO] [stderr]    Compiling http-body v0.4.0
[INFO] [stderr]    Compiling tungstenite v0.12.0
[INFO] [stderr]    Compiling tokio-util v0.6.3
[INFO] [stderr]    Compiling tokio-rustls v0.22.0
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling ethereum-types v0.11.0
[INFO] [stderr]    Compiling tokio-tungstenite v0.13.0
[INFO] [stderr]    Compiling h2 v0.3.1
[INFO] [stderr]    Compiling ethabi-next v13.1.0
[INFO] [stderr]    Compiling ethers-core v0.2.2
[INFO] [stderr]    Compiling hyper v0.14.4
[INFO] [stderr]    Compiling ethers-contract-abigen v0.2.2
[INFO] [stderr]    Compiling ethers-signers v0.2.2
[INFO] [stderr]    Compiling ethers-contract-derive v0.2.2
[INFO] [stderr]    Compiling hyper-rustls v0.22.1
[INFO] [stderr]    Compiling reqwest v0.11.1
[INFO] [stderr]    Compiling ethers-providers v0.2.2
[INFO] [stderr]    Compiling ethers-contract v0.2.2
[INFO] [stderr]    Compiling ethers-middleware v0.2.2
[INFO] [stderr]    Compiling ethers v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "8877eb0047a3b74a82a47628231fe2a6a81be15d9fb4d1d0640027524bfcd32a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8877eb0047a3b74a82a47628231fe2a6a81be15d9fb4d1d0640027524bfcd32a", kill_on_drop: false }`
[INFO] [stdout] 8877eb0047a3b74a82a47628231fe2a6a81be15d9fb4d1d0640027524bfcd32a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f861649223bf6dfd875f82af9c64d6dadfe9a08e66a5dcebc0bca8bae66041e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7f861649223bf6dfd875f82af9c64d6dadfe9a08e66a5dcebc0bca8bae66041e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ethers v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `anyhow`
[INFO] [stdout]  --> examples/abigen.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn main() -> anyhow::Result<()> {
[INFO] [stdout]   |              ^^^^^^ use of undeclared crate or module `anyhow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ethers`
[INFO] [stdout] error[E0432]: unresolved import `anyhow`
[INFO] [stdout]  --> examples/contract_human_readable.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `anyhow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde`
[INFO] [stdout]   --> examples/contract_human_readable.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / abigen!(
[INFO] [stdout] 11 | |     SimpleContract,
[INFO] [stdout] 12 | |     r#"[
[INFO] [stdout] 13 | |         function setValue(string)
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | |     event_derives(serde::Deserialize, serde::Serialize)
[INFO] [stdout] 18 | | );
[INFO] [stdout]    | |__^ use of undeclared crate or module `serde`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `abigen` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> examples/contract_human_readable.rs:20:3
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[tokio::main]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `anyhow`
[INFO] [stdout]  --> examples/transfer_eth.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `anyhow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]  --> examples/transfer_eth.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[tokio::main]
[INFO] [stdout]   |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde_json`
[INFO] [stdout]   --> examples/contract_human_readable.rs:72:44
[INFO] [stdout]    |
[INFO] [stdout] 72 |     println!("Value: {}. Logs: {}", value, serde_json::to_string(&logs)?);
[INFO] [stdout]    |                                            ^^^^^^^^^^ use of undeclared crate or module `serde_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `anyhow`
[INFO] [stdout]  --> examples/local_signer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `anyhow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]  --> examples/local_signer.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[tokio::main]
[INFO] [stdout]   |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde_json`
[INFO] [stdout]   --> examples/transfer_eth.rs:23:20
[INFO] [stdout]    |
[INFO] [stdout] 23 |     println!("{}", serde_json::to_string(&tx)?);
[INFO] [stdout]    |                    ^^^^^^^^^^ use of undeclared crate or module `serde_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `anyhow`
[INFO] [stdout]  --> examples/sign.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `anyhow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]  --> examples/sign.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[tokio::main]
[INFO] [stdout]   |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde_json`
[INFO] [stdout]   --> examples/local_signer.rs:28:31
[INFO] [stdout]    |
[INFO] [stdout] 28 |     println!("Sent tx: {}\n", serde_json::to_string(&tx)?);
[INFO] [stdout]    |                               ^^^^^^^^^^ use of undeclared crate or module `serde_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde_json`
[INFO] [stdout]   --> examples/local_signer.rs:29:32
[INFO] [stdout]    |
[INFO] [stdout] 29 |     println!("Tx receipt: {}", serde_json::to_string(&receipt)?);
[INFO] [stdout]    |                                ^^^^^^^^^^ use of undeclared crate or module `serde_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]  --> examples/sign.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let wallet = LocalWallet::new(&mut rand::thread_rng());
[INFO] [stdout]   |                                        ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: failed to get ABI JSON
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     0: failed to read artifact JSON file with path /opt/rustwide/workdir/ethers/examples/contract_abi.json
[INFO] [stdout]     1: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <std::io::error::Error as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/anyhow-1.0.38/src/context.rs:27:29
[INFO] [stdout]    1: <core::result::Result<alloc::string::String, std::io::error::Error> as anyhow::Context<alloc::string::String, std::io::error::Error>>::context::<alloc::string::String>::{closure#0}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/anyhow-1.0.38/src/context.rs:50:30
[INFO] [stdout]    2: <core::result::Result<alloc::string::String, std::io::error::Error>>::map_err::<anyhow::Error, <core::result::Result<alloc::string::String, std::io::error::Error> as anyhow::Context<alloc::string::String, std::io::error::Error>>::context<alloc::string::String>::{closure#0}>
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:591:27
[INFO] [stdout]    3: <core::result::Result<alloc::string::String, std::io::error::Error> as anyhow::Context<alloc::string::String, std::io::error::Error>>::context::<alloc::string::String>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/anyhow-1.0.38/src/context.rs:50:9
[INFO] [stdout]    4: ethers_contract_abigen::source::get_local_contract
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ethers-contract-abigen-0.2.2/src/source.rs:174:16
[INFO] [stdout]    5: <ethers_contract_abigen::source::Source>::get
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ethers-contract-abigen-0.2.2/src/source.rs:140:36
[INFO] [stdout]    6: <ethers_contract_abigen::contract::Context>::from_abigen
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ethers-contract-abigen-0.2.2/src/contract.rs:101:23
[INFO] [stdout]    7: <ethers_contract_abigen::contract::Context>::expand
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ethers-contract-abigen-0.2.2/src/contract.rs:43:18
[INFO] [stdout]    8: <ethers_contract_abigen::Abigen>::generate
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ethers-contract-abigen-0.2.2/src/lib.rs:115:22
[INFO] [stdout]    9: ethers_contract_derive::abigen::expand
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ethers-contract-derive-0.2.2/src/abigen.rs:17:8
[INFO] [stdout]   10: ethers_contract_derive::abigen
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ethers-contract-derive-0.2.2/src/lib.rs:64:5
[INFO] [stdout]   11: <fn(proc_macro::TokenStream) -> proc_macro::TokenStream as core::ops::function::FnOnce<(proc_macro::TokenStream,)>>::call_once
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   12: <proc_macro::bridge::client::Client<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>>::expand1::run::<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>::{closure#0}
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/proc_macro/src/bridge/client.rs:410:40
[INFO] [stdout]   13: proc_macro::bridge::client::run_client::<proc_macro::bridge::client::TokenStream, proc_macro::bridge::client::TokenStream, <proc_macro::bridge::client::Client<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>>::expand1::run<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>::{closure#0}>::{closure#0}::{closure#0}
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/proc_macro/src/bridge/client.rs:377:26
[INFO] [stdout]   14: <proc_macro::bridge::scoped_cell::ScopedCell<proc_macro::bridge::client::BridgeStateL>>::set::<(), proc_macro::bridge::client::run_client<proc_macro::bridge::client::TokenStream, proc_macro::bridge::client::TokenStream, <proc_macro::bridge::client::Client<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>>::expand1::run<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>::{closure#0}>::{closure#0}::{closure#0}>::{closure#0}
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/proc_macro/src/bridge/scoped_cell.rs:80:33
[INFO] [stdout]   15: <proc_macro::bridge::scoped_cell::ScopedCell<proc_macro::bridge::client::BridgeStateL>>::replace::<(), <proc_macro::bridge::scoped_cell::ScopedCell<proc_macro::bridge::client::BridgeStateL>>::set<(), proc_macro::bridge::client::run_client<proc_macro::bridge::client::TokenStream, proc_macro::bridge::client::TokenStream, <proc_macro::bridge::client::Client<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>>::expand1::run<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>::{closure#0}>::{closure#0}::{closure#0}>::{closure#0}>
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/proc_macro/src/bridge/scoped_cell.rs:75:9
[INFO] [stdout]   16: <proc_macro::bridge::scoped_cell::ScopedCell<proc_macro::bridge::client::BridgeStateL>>::set::<(), proc_macro::bridge::client::run_client<proc_macro::bridge::client::TokenStream, proc_macro::bridge::client::TokenStream, <proc_macro::bridge::client::Client<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>>::expand1::run<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>::{closure#0}>::{closure#0}::{closure#0}>
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/proc_macro/src/bridge/scoped_cell.rs:80:9
[INFO] [stdout]   17: <proc_macro::bridge::Bridge>::enter::<(), proc_macro::bridge::client::run_client<proc_macro::bridge::client::TokenStream, proc_macro::bridge::client::TokenStream, <proc_macro::bridge::client::Client<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>>::expand1::run<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>::{closure#0}>::{closure#0}::{closure#0}>::{closure#1}
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/proc_macro/src/bridge/client.rs:325:35
[INFO] [stdout]   18: <std::thread::local::LocalKey<proc_macro::bridge::scoped_cell::ScopedCell<proc_macro::bridge::client::BridgeStateL>>>::try_with::<<proc_macro::bridge::Bridge>::enter<(), proc_macro::bridge::client::run_client<proc_macro::bridge::client::TokenStream, proc_macro::bridge::client::TokenStream, <proc_macro::bridge::client::Client<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>>::expand1::run<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>::{closure#0}>::{closure#0}::{closure#0}>::{closure#1}, ()>
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:400:16
[INFO] [stdout]   19: <std::thread::local::LocalKey<proc_macro::bridge::scoped_cell::ScopedCell<proc_macro::bridge::client::BridgeStateL>>>::with::<<proc_macro::bridge::Bridge>::enter<(), proc_macro::bridge::client::run_client<proc_macro::bridge::client::TokenStream, proc_macro::bridge::client::TokenStream, <proc_macro::bridge::client::Client<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>>::expand1::run<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>::{closure#0}>::{closure#0}::{closure#0}>::{closure#1}, ()>
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:376:9
[INFO] [stdout]   20: <proc_macro::bridge::Bridge>::enter::<(), proc_macro::bridge::client::run_client<proc_macro::bridge::client::TokenStream, proc_macro::bridge::client::TokenStream, <proc_macro::bridge::client::Client<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>>::expand1::run<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>::{closure#0}>::{closure#0}::{closure#0}>
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/proc_macro/src/bridge/client.rs:325:9
[INFO] [stdout]   21: proc_macro::bridge::client::run_client::<proc_macro::bridge::client::TokenStream, proc_macro::bridge::client::TokenStream, <proc_macro::bridge::client::Client<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>>::expand1::run<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>::{closure#0}>::{closure#0}
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/proc_macro/src/bridge/client.rs:370:9
[INFO] [stdout]   22: <std::panic::AssertUnwindSafe<proc_macro::bridge::client::run_client<proc_macro::bridge::client::TokenStream, proc_macro::bridge::client::TokenStream, <proc_macro::bridge::client::Client<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>>::expand1::run<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>::{closure#0}>::{closure#0}> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9
[INFO] [stdout]   23: std::panicking::try::do_call::<std::panic::AssertUnwindSafe<proc_macro::bridge::client::run_client<proc_macro::bridge::client::TokenStream, proc_macro::bridge::client::TokenStream, <proc_macro::bridge::client::Client<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>>::expand1::run<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40
[INFO] [stdout]   24: __rust_try
[INFO] [stdout]   25: std::panicking::try::<(), std::panic::AssertUnwindSafe<proc_macro::bridge::client::run_client<proc_macro::bridge::client::TokenStream, proc_macro::bridge::client::TokenStream, <proc_macro::bridge::client::Client<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>>::expand1::run<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>::{closure#0}>::{closure#0}>>
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19
[INFO] [stdout]   26: std::panic::catch_unwind::<std::panic::AssertUnwindSafe<proc_macro::bridge::client::run_client<proc_macro::bridge::client::TokenStream, proc_macro::bridge::client::TokenStream, <proc_macro::bridge::client::Client<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>>::expand1::run<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>::{closure#0}>::{closure#0}>, ()>
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14
[INFO] [stdout]   27: proc_macro::bridge::client::run_client::<proc_macro::bridge::client::TokenStream, proc_macro::bridge::client::TokenStream, <proc_macro::bridge::client::Client<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>>::expand1::run<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>::{closure#0}>
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/proc_macro/src/bridge/client.rs:369:5
[INFO] [stdout]   28: <proc_macro::bridge::client::Client<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>>::expand1::run::<fn(proc_macro::TokenStream) -> proc_macro::TokenStream>
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/proc_macro/src/bridge/client.rs:410:13
[INFO] [stdout]   29: proc_macro::bridge::server::run_server::<rustc_expand::proc_macro_server::Rustc, proc_macro::bridge::Marked<rustc_ast::tokenstream::TokenStream, proc_macro::bridge::client::TokenStream>, proc_macro::bridge::Marked<rustc_ast::tokenstream::TokenStream, proc_macro::bridge::client::TokenStream>, fn(proc_macro::TokenStream) -> proc_macro::TokenStream, proc_macro::bridge::server::SameThread>
[INFO] [stdout]   30: <rustc_expand::proc_macro::BangProcMacro as rustc_expand::base::ProcMacro>::expand
[INFO] [stdout]   31: <rustc_expand::expand::MacroExpander>::fully_expand_fragment
[INFO] [stdout]   32: <rustc_expand::expand::MacroExpander>::expand_crate
[INFO] [stdout]   33: <rustc_session::session::Session>::time::<core::result::Result<rustc_ast::ast::Crate, rustc_errors::ErrorReported>, rustc_interface::passes::configure_and_expand_inner::{closure#1}>
[INFO] [stdout]   34: rustc_interface::passes::configure_and_expand_inner
[INFO] [stdout]   35: rustc_interface::passes::configure_and_expand::{closure#0}
[INFO] [stdout]   36: <rustc_data_structures::box_region::PinnedGenerator<core::result::Result<rustc_ast::ast::Crate, rustc_errors::ErrorReported>, for<'a, 'b> fn((&'a mut rustc_resolve::Resolver<'b>,)), rustc_middle::ty::ResolverOutputs>>::new::<rustc_interface::passes::configure_and_expand::{closure#0}>
[INFO] [stdout]   37: rustc_interface::passes::configure_and_expand
[INFO] [stdout]   38: <rustc_interface::queries::Queries>::expansion
[INFO] [stdout]   39: <rustc_interface::interface::Compiler>::enter::<rustc_driver::run_compiler::{closure#1}::{closure#2}, core::result::Result<core::option::Option<rustc_interface::queries::Linker>, rustc_errors::ErrorReported>>
[INFO] [stdout]   40: rustc_span::with_source_map::<core::result::Result<(), rustc_errors::ErrorReported>, rustc_interface::interface::create_compiler_and_run<core::result::Result<(), rustc_errors::ErrorReported>, rustc_driver::run_compiler::{closure#1}>::{closure#0}>
[INFO] [stdout]   41: <scoped_tls::ScopedKey<rustc_span::SessionGlobals>>::set::<rustc_interface::util::setup_callbacks_and_run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_errors::ErrorReported>, rustc_driver::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>
[INFO] [stdout]   42: std::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::scoped_thread<rustc_interface::util::setup_callbacks_and_run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_errors::ErrorReported>, rustc_driver::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}, ()>
[INFO] [stdout]   43: <<std::thread::Builder>::spawn_unchecked<rustc_interface::util::scoped_thread<rustc_interface::util::setup_callbacks_and_run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_errors::ErrorReported>, rustc_driver::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}, ()>::{closure#0} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   44: <alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output = ()>> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]       <alloc::boxed::Box<alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output = ()>>> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]       <std::sys::unix::thread::Thread>::new::thread_start
[INFO] [stdout]              at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   45: start_thread
[INFO] [stdout]   46: clone
[INFO] [stdout]   --> examples/contract_with_abi.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     "./ethers/examples/contract_abi.json",
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `anyhow`
[INFO] [stdout]  --> examples/contract_with_abi.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `anyhow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> examples/contract_with_abi.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[tokio::main]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]  --> examples/sign.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | async fn main() -> Result<()> {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]  --> examples/transfer_eth.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | async fn main() -> Result<()> {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SimpleContract`
[INFO] [stdout]   --> examples/contract_with_abi.rs:53:20
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let contract = SimpleContract::new(addr, client.clone());
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^ use of undeclared type `SimpleContract`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde_json`
[INFO] [stdout]   --> examples/contract_with_abi.rs:69:44
[INFO] [stdout]    |
[INFO] [stdout] 69 |     println!("Value: {}. Logs: {}", value, serde_json::to_string(&logs)?);
[INFO] [stdout]    |                                            ^^^^^^^^^^ use of undeclared crate or module `serde_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]  --> examples/local_signer.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | async fn main() -> Result<()> {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]  --> examples/watch_blocks.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[tokio::main]
[INFO] [stdout]   |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `anyhow`
[INFO] [stdout]  --> examples/watch_blocks.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | async fn main() -> anyhow::Result<()> {
[INFO] [stdout]   |                    ^^^^^^ use of undeclared crate or module `anyhow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `anyhow`
[INFO] [stdout]  --> examples/ens.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `anyhow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]  --> examples/ens.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[tokio::main]
[INFO] [stdout]   |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/watch_blocks.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Ok(())
[INFO] [stdout]    |     ^^ cannot infer type for type parameter `E` declared on the enum `Result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]  --> examples/watch_blocks.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | async fn main() -> anyhow::Result<()> {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> examples/contract_human_readable.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | async fn main() -> Result<()> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde_json`
[INFO] [stdout]   --> examples/ens.rs:24:20
[INFO] [stdout]    |
[INFO] [stdout] 24 |     println!("{}", serde_json::to_string(&tx)?);
[INFO] [stdout]    |                    ^^^^^^^^^^ use of undeclared crate or module `serde_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> examples/contract_with_abi.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | async fn main() -> Result<()> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde_json`
[INFO] [stdout]   --> examples/ens.rs:25:20
[INFO] [stdout]    |
[INFO] [stdout] 25 |     println!("{}", serde_json::to_string(&receipt)?);
[INFO] [stdout]    |                    ^^^^^^^^^^ use of undeclared crate or module `serde_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]  --> examples/ens.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | async fn main() -> Result<()> {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7f861649223bf6dfd875f82af9c64d6dadfe9a08e66a5dcebc0bca8bae66041e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f861649223bf6dfd875f82af9c64d6dadfe9a08e66a5dcebc0bca8bae66041e", kill_on_drop: false }`
[INFO] [stdout] 7f861649223bf6dfd875f82af9c64d6dadfe9a08e66a5dcebc0bca8bae66041e