[INFO] fetching crate ethers-etherscan 0.13.0...
[INFO] checking ethers-etherscan-0.13.0 against master#9cf699d2ff4ff23a6d6862a35727f4d5d3567dae for pr-98456-1
[INFO] extracting crate ethers-etherscan 0.13.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ethers-etherscan 0.13.0 on toolchain 9cf699d2ff4ff23a6d6862a35727f4d5d3567dae
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cf699d2ff4ff23a6d6862a35727f4d5d3567dae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ethers-etherscan 0.13.0
[INFO] finished tweaking crates.io crate ethers-etherscan 0.13.0
[INFO] tweaked toml for crates.io crate ethers-etherscan 0.13.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cf699d2ff4ff23a6d6862a35727f4d5d3567dae" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cf699d2ff4ff23a6d6862a35727f4d5d3567dae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustls-pemfile v1.0.0
[INFO] [stderr]   Downloaded webpki-roots v0.22.3
[INFO] [stderr]   Downloaded ethabi v17.1.0
[INFO] [stderr]   Downloaded strum_macros v0.24.2
[INFO] [stderr]   Downloaded webpki v0.22.0
[INFO] [stderr]   Downloaded untrusted v0.7.1
[INFO] [stderr]   Downloaded serde-aux v3.0.1
[INFO] [stderr]   Downloaded sct v0.7.0
[INFO] [stderr]   Downloaded hyper-tls v0.5.0
[INFO] [stderr]   Downloaded spin v0.5.2
[INFO] [stderr]   Downloaded core-foundation-sys v0.8.3
[INFO] [stderr]   Downloaded strum v0.24.1
[INFO] [stderr]   Downloaded hyper-rustls v0.23.0
[INFO] [stderr]   Downloaded schannel v0.1.20
[INFO] [stderr]   Downloaded rlp-derive v0.1.0
[INFO] [stderr]   Downloaded security-framework v2.6.1
[INFO] [stderr]   Downloaded security-framework-sys v2.6.1
[INFO] [stderr]   Downloaded tokio-native-tls v0.3.0
[INFO] [stderr]   Downloaded tokio-rustls v0.23.4
[INFO] [stderr]   Downloaded rust_decimal v1.25.0
[INFO] [stderr]   Downloaded ethers-core v0.13.0
[INFO] [stderr]   Downloaded core-foundation v0.9.3
[INFO] [stderr]   Downloaded rustls v0.20.6
[INFO] [stderr]   Downloaded ring v0.16.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+9cf699d2ff4ff23a6d6862a35727f4d5d3567dae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1abab3420b13261453aafe543b7ae8501315405b5b14b56f7652429b42e4c6f
[INFO] running `Command { std: "docker" "start" "-a" "c1abab3420b13261453aafe543b7ae8501315405b5b14b56f7652429b42e4c6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1abab3420b13261453aafe543b7ae8501315405b5b14b56f7652429b42e4c6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1abab3420b13261453aafe543b7ae8501315405b5b14b56f7652429b42e4c6f", kill_on_drop: false }`
[INFO] [stdout] c1abab3420b13261453aafe543b7ae8501315405b5b14b56f7652429b42e4c6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+9cf699d2ff4ff23a6d6862a35727f4d5d3567dae" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cbeb0afad69d831a1e8afaec97824c2814d38b92d426717323fb5d02e1639df
[INFO] running `Command { std: "docker" "start" "-a" "9cbeb0afad69d831a1e8afaec97824c2814d38b92d426717323fb5d02e1639df", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
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[INFO] [stderr]    Compiling rust_decimal v1.25.0
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[INFO] [stderr]     Checking mime v0.3.16
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[INFO] [stderr]     Checking der v0.5.1
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[INFO] [stderr]    Compiling generic-array v0.14.5
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[INFO] [stderr]    Compiling num-traits v0.2.15
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[INFO] [stderr]    Compiling num-integer v0.1.45
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[INFO] [stderr]     Checking spki v0.5.4
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking unicode-normalization v0.1.20
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[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking rand_core v0.6.3
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[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking ff v0.11.1
[INFO] [stderr]     Checking group v0.11.0
[INFO] [stderr]     Checking chrono v0.4.19
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[INFO] [stderr]     Checking digest v0.9.0
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[INFO] [stderr]     Checking block-buffer v0.10.2
[INFO] [stderr]     Checking sec1 v0.2.1
[INFO] [stderr]     Checking crypto-common v0.1.3
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking signature v1.4.0
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking fixed-hash v0.7.0
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]     Checking sha3 v0.10.1
[INFO] [stderr]     Checking elliptic-curve v0.11.12
[INFO] [stderr]     Checking rfc6979 v0.1.0
[INFO] [stderr]     Checking ecdsa v0.13.4
[INFO] [stderr]     Checking k256 v0.10.4
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking webpki-roots v0.22.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.21
[INFO] [stderr]    Compiling strum_macros v0.24.2
[INFO] [stderr]    Compiling rlp-derive v0.1.0
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.1.3
[INFO] [stderr]     Checking tracing v0.1.35
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking parity-scale-codec v3.1.5
[INFO] [stderr]     Checking impl-serde v0.3.2
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking rlp v0.5.1
[INFO] [stderr]     Checking tokio v1.19.2
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]     Checking impl-rlp v0.3.0
[INFO] [stderr]     Checking ethbloom v0.12.1
[INFO] [stderr]     Checking impl-codec v0.6.0
[INFO] [stderr]     Checking primitive-types v0.11.1
[INFO] [stderr]     Checking serde-aux v3.0.1
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking ethereum-types v0.13.1
[INFO] [stderr]     Checking ethabi v17.1.0
[INFO] [stderr]     Checking tokio-util v0.7.3
[INFO] [stderr]     Checking tokio-rustls v0.23.4
[INFO] [stderr]     Checking ethers-core v0.13.0
[INFO] [stderr]     Checking h2 v0.3.13
[INFO] [stderr]     Checking hyper v0.14.19
[INFO] [stderr]     Checking hyper-rustls v0.23.0
[INFO] [stderr]     Checking reqwest v0.11.11
[INFO] [stderr]     Checking ethers-etherscan v0.13.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `serial_test`
[INFO] [stdout]    --> src/account.rs:573:9
[INFO] [stdout]     |
[INFO] [stdout] 573 |     use serial_test::serial;
[INFO] [stdout]     |         ^^^^^^^^^^^ use of undeclared crate or module `serial_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ethers_solc`
[INFO] [stdout]    --> src/contract.rs:371:9
[INFO] [stdout]     |
[INFO] [stdout] 371 |     use ethers_solc::{Project, ProjectPathsConfig};
[INFO] [stdout]     |         ^^^^^^^^^^^ use of undeclared crate or module `ethers_solc`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 371 |     use ethers_core::{Project, ProjectPathsConfig};
[INFO] [stdout]     |         ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `serial_test`
[INFO] [stdout]    --> src/contract.rs:372:9
[INFO] [stdout]     |
[INFO] [stdout] 372 |     use serial_test::serial;
[INFO] [stdout]     |         ^^^^^^^^^^^ use of undeclared crate or module `serial_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `serial_test`
[INFO] [stdout]   --> src/gas.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     use serial_test::serial;
[INFO] [stdout]    |         ^^^^^^^^^^^ use of undeclared crate or module `serial_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `serial_test`
[INFO] [stdout]   --> src/transaction.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     use serial_test::serial;
[INFO] [stdout]    |         ^^^^^^^^^^^ use of undeclared crate or module `serial_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `serial_test`
[INFO] [stdout]   --> src/utils.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     use serial_test::serial;
[INFO] [stdout]    |         ^^^^^^^^^^^ use of undeclared crate or module `serial_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]    --> src/account.rs:579:7
[INFO] [stdout]     |
[INFO] [stdout] 579 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]    --> src/account.rs:596:7
[INFO] [stdout]     |
[INFO] [stdout] 596 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]    --> src/account.rs:615:7
[INFO] [stdout]     |
[INFO] [stdout] 615 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]    --> src/account.rs:633:7
[INFO] [stdout]     |
[INFO] [stdout] 633 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]    --> src/account.rs:652:7
[INFO] [stdout]     |
[INFO] [stdout] 652 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]    --> src/account.rs:673:7
[INFO] [stdout]     |
[INFO] [stdout] 673 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]    --> src/account.rs:692:7
[INFO] [stdout]     |
[INFO] [stdout] 692 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]    --> src/account.rs:712:7
[INFO] [stdout]     |
[INFO] [stdout] 712 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]    --> src/contract.rs:382:7
[INFO] [stdout]     |
[INFO] [stdout] 382 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]    --> src/contract.rs:398:7
[INFO] [stdout]     |
[INFO] [stdout] 398 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]    --> src/contract.rs:413:7
[INFO] [stdout]     |
[INFO] [stdout] 413 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]    --> src/contract.rs:428:7
[INFO] [stdout]     |
[INFO] [stdout] 428 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]    --> src/contract.rs:450:7
[INFO] [stdout]     |
[INFO] [stdout] 450 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]    --> src/contract.rs:470:7
[INFO] [stdout]     |
[INFO] [stdout] 470 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]    --> src/contract.rs:488:7
[INFO] [stdout]     |
[INFO] [stdout] 488 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]   --> src/gas.rs:83:7
[INFO] [stdout]    |
[INFO] [stdout] 83 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]   --> src/gas.rs:96:7
[INFO] [stdout]    |
[INFO] [stdout] 96 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]    --> src/gas.rs:109:7
[INFO] [stdout]     |
[INFO] [stdout] 109 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]   --> src/transaction.rs:63:7
[INFO] [stdout]    |
[INFO] [stdout] 63 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]   --> src/transaction.rs:80:7
[INFO] [stdout]    |
[INFO] [stdout] 80 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]   --> src/transaction.rs:99:7
[INFO] [stdout]    |
[INFO] [stdout] 99 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]    --> src/transaction.rs:116:7
[INFO] [stdout]     |
[INFO] [stdout] 116 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]   --> src/utils.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 |     #[tokio::test]
[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 `tokio`
[INFO] [stdout]   --> src/utils.rs:46:7
[INFO] [stdout]    |
[INFO] [stdout] 46 |     #[tokio::test]
[INFO] [stdout]    |       ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]    --> src/account.rs:580:7
[INFO] [stdout]     |
[INFO] [stdout] 580 |     #[serial]
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]    --> src/account.rs:597:7
[INFO] [stdout]     |
[INFO] [stdout] 597 |     #[serial]
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]    --> src/account.rs:616:7
[INFO] [stdout]     |
[INFO] [stdout] 616 |     #[serial]
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]    --> src/account.rs:634:7
[INFO] [stdout]     |
[INFO] [stdout] 634 |     #[serial]
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]    --> src/account.rs:653:7
[INFO] [stdout]     |
[INFO] [stdout] 653 |     #[serial]
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]    --> src/account.rs:674:7
[INFO] [stdout]     |
[INFO] [stdout] 674 |     #[serial]
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]    --> src/account.rs:693:7
[INFO] [stdout]     |
[INFO] [stdout] 693 |     #[serial]
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]    --> src/account.rs:713:7
[INFO] [stdout]     |
[INFO] [stdout] 713 |     #[serial]
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]    --> src/contract.rs:383:7
[INFO] [stdout]     |
[INFO] [stdout] 383 |     #[serial]
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]    --> src/contract.rs:399:7
[INFO] [stdout]     |
[INFO] [stdout] 399 |     #[serial]
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]    --> src/contract.rs:414:7
[INFO] [stdout]     |
[INFO] [stdout] 414 |     #[serial]
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]    --> src/contract.rs:429:7
[INFO] [stdout]     |
[INFO] [stdout] 429 |     #[serial]
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]    --> src/contract.rs:451:7
[INFO] [stdout]     |
[INFO] [stdout] 451 |     #[serial]
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]    --> src/contract.rs:471:7
[INFO] [stdout]     |
[INFO] [stdout] 471 |     #[serial]
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]    --> src/contract.rs:489:7
[INFO] [stdout]     |
[INFO] [stdout] 489 |     #[serial]
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]   --> src/gas.rs:84:7
[INFO] [stdout]    |
[INFO] [stdout] 84 |     #[serial]
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]   --> src/gas.rs:97:7
[INFO] [stdout]    |
[INFO] [stdout] 97 |     #[serial]
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]    --> src/gas.rs:110:7
[INFO] [stdout]     |
[INFO] [stdout] 110 |     #[serial]
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]   --> src/transaction.rs:64:7
[INFO] [stdout]    |
[INFO] [stdout] 64 |     #[serial]
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]   --> src/transaction.rs:81:7
[INFO] [stdout]    |
[INFO] [stdout] 81 |     #[serial]
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]    --> src/transaction.rs:100:7
[INFO] [stdout]     |
[INFO] [stdout] 100 |     #[serial]
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]    --> src/transaction.rs:117:7
[INFO] [stdout]     |
[INFO] [stdout] 117 |     #[serial]
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]   --> src/utils.rs:32:7
[INFO] [stdout]    |
[INFO] [stdout] 32 |     #[serial]
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `serial`
[INFO] [stdout]   --> src/utils.rs:47:7
[INFO] [stdout]    |
[INFO] [stdout] 47 |     #[serial]
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tracing_subscriber`
[INFO] [stdout]    --> src/contract.rs:377:9
[INFO] [stdout]     |
[INFO] [stdout] 377 |         tracing_subscriber::fmt()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `tracing_subscriber`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tracing_subscriber`
[INFO] [stdout]    --> src/contract.rs:378:30
[INFO] [stdout]     |
[INFO] [stdout] 378 |             .with_env_filter(tracing_subscriber::EnvFilter::from_default_env())
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `tracing_subscriber`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tempfile`
[INFO] [stdout]   --> src/source_tree.rs:55:23
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let tempdir = tempfile::tempdir().unwrap();
[INFO] [stdout]    |                       ^^^^^^^^ use of undeclared crate or module `tempfile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tempfile`
[INFO] [stdout]   --> src/source_tree.rs:73:23
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let tempdir = tempfile::tempdir().unwrap();
[INFO] [stdout]    |                       ^^^^^^^^ use of undeclared crate or module `tempfile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]    --> src/lib.rs:528:13
[INFO] [stdout]     |
[INFO] [stdout] 528 |             tokio::time::sleep(sleep).await;
[INFO] [stdout]     |             ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 59 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ethers-etherscan` due to 60 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9cbeb0afad69d831a1e8afaec97824c2814d38b92d426717323fb5d02e1639df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cbeb0afad69d831a1e8afaec97824c2814d38b92d426717323fb5d02e1639df", kill_on_drop: false }`
[INFO] [stdout] 9cbeb0afad69d831a1e8afaec97824c2814d38b92d426717323fb5d02e1639df