[INFO] fetching crate cbrzn-ethers-core 1.0.2...
[INFO] checking cbrzn-ethers-core-1.0.2 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate cbrzn-ethers-core 1.0.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate cbrzn-ethers-core 1.0.2 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cbrzn-ethers-core 1.0.2
[INFO] finished tweaking crates.io crate cbrzn-ethers-core 1.0.2
[INFO] tweaked toml for crates.io crate cbrzn-ethers-core 1.0.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded open-fastrlp-derive v0.1.1
[INFO] [stderr]   Downloaded open-fastrlp v0.1.4
[INFO] [stderr]   Downloaded cargo-platform v0.1.7
[INFO] [stderr]   Downloaded ethabi v18.0.0
[INFO] [stderr]   Downloaded cargo_metadata v0.15.4
[INFO] [stderr]   Downloaded rlp-derive v0.1.0
[INFO] [stderr]   Downloaded auto_impl v1.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec40fe1b5b8f4695c28802fe2c4e113e1184249ed4a464a6d0d9b4e159c26810
[INFO] running `Command { std: "docker" "start" "-a" "ec40fe1b5b8f4695c28802fe2c4e113e1184249ed4a464a6d0d9b4e159c26810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec40fe1b5b8f4695c28802fe2c4e113e1184249ed4a464a6d0d9b4e159c26810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec40fe1b5b8f4695c28802fe2c4e113e1184249ed4a464a6d0d9b4e159c26810", kill_on_drop: false }`
[INFO] [stdout] ec40fe1b5b8f4695c28802fe2c4e113e1184249ed4a464a6d0d9b4e159c26810
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6312b813bb1e2d4627cc17b689a21f208191706cd68f9a472857b0843b2b7e7c
[INFO] running `Command { std: "docker" "start" "-a" "6312b813bb1e2d4627cc17b689a21f208191706cd68f9a472857b0843b2b7e7c", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rlp-derive v0.1.0
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[INFO] [stderr]     Checking ethereum-types v0.14.1
[INFO] [stderr]     Checking open-fastrlp v0.1.4
[INFO] [stderr]     Checking ethabi v18.0.0
[INFO] [stderr]     Checking cbrzn-ethers-core v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read src/abi/../../../ethers-contract/tests/solidity-contracts/verifier_abi.json: No such file or directory (os error 2)
[INFO] [stdout]    --> src/abi/raw.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |             include_str!("../../../ethers-contract/tests/solidity-contracts/verifier_abi.json");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/abi/../../../ethers-contract/tests/solidity-contracts/verifier_abi_hardhat.json: No such file or directory (os error 2)
[INFO] [stdout]    --> src/abi/raw.rs:288:36
[INFO] [stdout]     |
[INFO] [stdout] 288 |           const VERIFIER_ABI: &str = include_str!(
[INFO] [stdout]     |  ____________________________________^
[INFO] [stdout] 289 | |             "../../../ethers-contract/tests/solidity-contracts/verifier_abi_hardhat.json"
[INFO] [stdout] 290 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/abi/../../../ethers-contract/tests/solidity-contracts/verifier_abi_hardhat.json: No such file or directory (os error 2)
[INFO] [stdout]    --> src/abi/raw.rs:328:27
[INFO] [stdout]     |
[INFO] [stdout] 328 |           let hh_artifact = include_str!(
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 329 | |             "../../../ethers-contract/tests/solidity-contracts/verifier_abi_hardhat.json"
[INFO] [stdout] 330 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/abi/../../../ethers-contract/tests/solidity-contracts/greeter.json: No such file or directory (os error 2)
[INFO] [stdout]    --> src/abi/raw.rs:344:13
[INFO] [stdout]     |
[INFO] [stdout] 344 |             include_str!("../../../ethers-contract/tests/solidity-contracts/greeter.json");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/types/signature.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::{convert::TryFrom, fmt, str::FromStr};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/types/chain.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     convert::{TryFrom, TryInto},
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/types/chain.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 |     convert::{TryFrom, TryInto},
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/types/serde_helpers.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     convert::{TryFrom, TryInto},
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/types/serde_helpers.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 |     convert::{TryFrom, TryInto},
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]  --> src/abi/mod.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     types::{Bytes, Selector, Uint8, H256, H512, I256, U128, U256, U64},
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the name `Bytes` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]  --> src/abi/mod.rs:7:41
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use ethabi::{self, Contract as Abi, *};
[INFO] [stdout]   |                                         ^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]  --> src/abi/mod.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     types::{Bytes, Selector, Uint8, H256, H512, I256, U128, U256, U64},
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout]   = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/utils/units.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryFrom, fmt, str::FromStr};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/utils/mod.rs:44:15
[INFO] [stdout]    |
[INFO] [stdout] 44 |     convert::{TryFrom, TryInto},
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/utils/mod.rs:44:24
[INFO] [stdout]    |
[INFO] [stdout] 44 |     convert::{TryFrom, TryInto},
[INFO] [stdout]    |                        ^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Bytes` is imported redundantly
[INFO] [stdout]    --> src/types/transaction/request.rs:356:64
[INFO] [stdout]     |
[INFO] [stdout] 355 |     use super::*;
[INFO] [stdout]     |         -------- the item `Bytes` is already imported here
[INFO] [stdout] 356 |     use crate::types::{transaction::eip2718::TypedTransaction, Bytes, NameOrAddress, Signature};
[INFO] [stdout]     |                                                                ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NameOrAddress` is imported redundantly
[INFO] [stdout]    --> src/types/transaction/request.rs:356:71
[INFO] [stdout]     |
[INFO] [stdout] 355 |     use super::*;
[INFO] [stdout]     |         -------- the item `NameOrAddress` is already imported here
[INFO] [stdout] 356 |     use crate::types::{transaction::eip2718::TypedTransaction, Bytes, NameOrAddress, Signature};
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Signature` is imported redundantly
[INFO] [stdout]    --> src/types/transaction/request.rs:356:86
[INFO] [stdout]     |
[INFO] [stdout] 355 |     use super::*;
[INFO] [stdout]     |         -------- the item `Signature` is already imported here
[INFO] [stdout] 356 |     use crate::types::{transaction::eip2718::TypedTransaction, Bytes, NameOrAddress, Signature};
[INFO] [stdout]     |                                                                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Decodable` is imported redundantly
[INFO] [stdout]    --> src/types/transaction/request.rs:357:15
[INFO] [stdout]     |
[INFO] [stdout] 355 |     use super::*;
[INFO] [stdout]     |         -------- the item `Decodable` is already imported here
[INFO] [stdout] 356 |     use crate::types::{transaction::eip2718::TypedTransaction, Bytes, NameOrAddress, Signature};
[INFO] [stdout] 357 |     use rlp::{Decodable, Rlp};
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Decodable` is imported redundantly
[INFO] [stdout]    --> src/types/transaction/eip2718.rs:561:9
[INFO] [stdout]     |
[INFO] [stdout] 561 |     use rlp::Decodable;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 562 |
[INFO] [stdout] 563 |     use super::*;
[INFO] [stdout]     |         -------- the item `Decodable` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Address` is imported redundantly
[INFO] [stdout]    --> src/types/transaction/eip2718.rs:564:24
[INFO] [stdout]     |
[INFO] [stdout] 563 |     use super::*;
[INFO] [stdout]     |         -------- the item `Address` is already imported here
[INFO] [stdout] 564 |     use crate::types::{Address, U256};
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `U256` is imported redundantly
[INFO] [stdout]    --> src/types/transaction/eip2718.rs:564:33
[INFO] [stdout]     |
[INFO] [stdout] 563 |     use super::*;
[INFO] [stdout]     |         -------- the item `U256` is already imported here
[INFO] [stdout] 564 |     use crate::types::{Address, U256};
[INFO] [stdout]     |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TypedTransaction` is imported redundantly
[INFO] [stdout]    --> src/types/transaction/eip2930.rs:193:24
[INFO] [stdout]     |
[INFO] [stdout] 192 |     use super::*;
[INFO] [stdout]     |         -------- the item `TypedTransaction` is already imported here
[INFO] [stdout] 193 |     use crate::types::{transaction::eip2718::TypedTransaction, U256};
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `U256` is imported redundantly
[INFO] [stdout]    --> src/types/transaction/eip2930.rs:193:64
[INFO] [stdout]     |
[INFO] [stdout] 192 |     use super::*;
[INFO] [stdout]     |         -------- the item `U256` is already imported here
[INFO] [stdout] 193 |     use crate::types::{transaction::eip2718::TypedTransaction, U256};
[INFO] [stdout]     |                                                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Tokenizable` is imported redundantly
[INFO] [stdout]     --> src/types/i256.rs:1618:9
[INFO] [stdout]      |
[INFO] [stdout] 1617 |     use super::*;
[INFO] [stdout]      |         -------- the item `Tokenizable` is already imported here
[INFO] [stdout] 1618 |     use crate::abi::Tokenizable;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Transaction` is imported redundantly
[INFO] [stdout]    --> src/types/block.rs:672:24
[INFO] [stdout]     |
[INFO] [stdout] 671 |     use super::*;
[INFO] [stdout]     |         -------- the item `Transaction` is already imported here
[INFO] [stdout] 672 |     use crate::types::{Transaction, TxHash};
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TxHash` is imported redundantly
[INFO] [stdout]    --> src/types/block.rs:672:37
[INFO] [stdout]     |
[INFO] [stdout] 671 |     use super::*;
[INFO] [stdout]     |         -------- the item `TxHash` is already imported here
[INFO] [stdout] 672 |     use crate::types::{Transaction, TxHash};
[INFO] [stdout]     |                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/types/signature.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::{convert::TryFrom, fmt, str::FromStr};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/types/chain.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     convert::{TryFrom, TryInto},
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/types/chain.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 |     convert::{TryFrom, TryInto},
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/types/serde_helpers.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     convert::{TryFrom, TryInto},
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/types/serde_helpers.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 |     convert::{TryFrom, TryInto},
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]  --> src/abi/mod.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     types::{Bytes, Selector, Uint8, H256, H512, I256, U128, U256, U64},
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the name `Bytes` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]  --> src/abi/mod.rs:7:41
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use ethabi::{self, Contract as Abi, *};
[INFO] [stdout]   |                                         ^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]  --> src/abi/mod.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     types::{Bytes, Selector, Uint8, H256, H512, I256, U128, U256, U64},
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout]   = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Address` is imported redundantly
[INFO] [stdout]    --> src/abi/tokens.rs:453:24
[INFO] [stdout]     |
[INFO] [stdout] 452 |     use super::*;
[INFO] [stdout]     |         -------- the item `Address` is already imported here
[INFO] [stdout] 453 |     use crate::types::{Address, U256};
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `U256` is imported redundantly
[INFO] [stdout]    --> src/abi/tokens.rs:453:33
[INFO] [stdout]     |
[INFO] [stdout] 452 |     use super::*;
[INFO] [stdout]     |         -------- the item `U256` is already imported here
[INFO] [stdout] 453 |     use crate::types::{Address, U256};
[INFO] [stdout]     |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Token` is imported redundantly
[INFO] [stdout]    --> src/abi/tokens.rs:454:9
[INFO] [stdout]     |
[INFO] [stdout] 452 |     use super::*;
[INFO] [stdout]     |         -------- the item `Token` is already imported here
[INFO] [stdout] 453 |     use crate::types::{Address, U256};
[INFO] [stdout] 454 |     use ethabi::Token;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `AbiArrayType` is imported redundantly
[INFO] [stdout]    --> src/abi/codec.rs:188:22
[INFO] [stdout]     |
[INFO] [stdout] 185 |     use super::*;
[INFO] [stdout]     |         -------- the item `AbiArrayType` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 188 |     use crate::abi::{AbiArrayType, TokenizableItem};
[INFO] [stdout]     |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TokenizableItem` is imported redundantly
[INFO] [stdout]    --> src/abi/codec.rs:188:36
[INFO] [stdout]     |
[INFO] [stdout] 185 |     use super::*;
[INFO] [stdout]     |         -------- the item `TokenizableItem` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 188 |     use crate::abi::{AbiArrayType, TokenizableItem};
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/utils/units.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryFrom, fmt, str::FromStr};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/utils/mod.rs:44:15
[INFO] [stdout]    |
[INFO] [stdout] 44 |     convert::{TryFrom, TryInto},
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/utils/mod.rs:44:24
[INFO] [stdout]    |
[INFO] [stdout] 44 |     convert::{TryFrom, TryInto},
[INFO] [stdout]    |                        ^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/types/i256.rs:1105:13
[INFO] [stdout]      |
[INFO] [stdout] 1105 |             _ => unreachable!(),
[INFO] [stdout]      |             ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/types/i256.rs:1105:13
[INFO] [stdout]      |
[INFO] [stdout] 1105 |             _ => unreachable!(),
[INFO] [stdout]      |             ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cbrzn-ethers-core` (lib test) due to 5 previous errors; 27 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "6312b813bb1e2d4627cc17b689a21f208191706cd68f9a472857b0843b2b7e7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6312b813bb1e2d4627cc17b689a21f208191706cd68f9a472857b0843b2b7e7c", kill_on_drop: false }`
[INFO] [stdout] 6312b813bb1e2d4627cc17b689a21f208191706cd68f9a472857b0843b2b7e7c
[INFO] checking cbrzn-ethers-core-1.0.2 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate cbrzn-ethers-core 1.0.2 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate cbrzn-ethers-core 1.0.2 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cbrzn-ethers-core 1.0.2
[INFO] finished tweaking crates.io crate cbrzn-ethers-core 1.0.2
[INFO] tweaked toml for crates.io crate cbrzn-ethers-core 1.0.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c2214bbff3e51d3e90488773a1cb5b7fb9e6cf27a23514cd92300578eeeedb3
[INFO] running `Command { std: "docker" "start" "-a" "1c2214bbff3e51d3e90488773a1cb5b7fb9e6cf27a23514cd92300578eeeedb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c2214bbff3e51d3e90488773a1cb5b7fb9e6cf27a23514cd92300578eeeedb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c2214bbff3e51d3e90488773a1cb5b7fb9e6cf27a23514cd92300578eeeedb3", kill_on_drop: false }`
[INFO] [stdout] 1c2214bbff3e51d3e90488773a1cb5b7fb9e6cf27a23514cd92300578eeeedb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d860087aeb62e322549cf9551e40ed1078b01bbf8ceb79233d099f6fc4b7593
[INFO] running `Command { std: "docker" "start" "-a" "4d860087aeb62e322549cf9551e40ed1078b01bbf8ceb79233d099f6fc4b7593", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking byte-slice-cast v1.2.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking der v0.6.1
[INFO] [stderr]     Checking base16ct v0.1.1
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]     Checking keccak v0.1.5
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling indexmap v2.2.5
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking spki v0.6.0
[INFO] [stderr]     Checking pkcs8 v0.9.0
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling toml_edit v0.20.2
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking chrono v0.4.35
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking crypto-bigint v0.4.9
[INFO] [stderr]     Checking sec1 v0.3.0
[INFO] [stderr]     Checking fixed-hash v0.8.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking rfc6979 v0.3.1
[INFO] [stderr]     Checking elliptic-curve v0.12.3
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]    Compiling proc-macro-crate v2.0.2
[INFO] [stderr]     Checking ecdsa v0.14.8
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking k256 v0.11.6
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling auto_impl v1.2.0
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.6.9
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.2
[INFO] [stderr]    Compiling scale-info-derive v2.10.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling open-fastrlp-derive v0.1.1
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]    Compiling rlp-derive v0.1.0
[INFO] [stderr]     Checking num_enum v0.5.11
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking parity-scale-codec v3.6.9
[INFO] [stderr]     Checking impl-serde v0.4.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking rlp v0.5.2
[INFO] [stderr]     Checking impl-rlp v0.3.0
[INFO] [stderr]     Checking impl-codec v0.6.0
[INFO] [stderr]     Checking scale-info v2.10.0
[INFO] [stderr]     Checking primitive-types v0.12.2
[INFO] [stderr]     Checking ethbloom v0.13.0
[INFO] [stderr]     Checking ethereum-types v0.14.1
[INFO] [stderr]     Checking ethabi v18.0.0
[INFO] [stderr]     Checking open-fastrlp v0.1.4
[INFO] [stderr]     Checking cbrzn-ethers-core v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read src/abi/../../../ethers-contract/tests/solidity-contracts/verifier_abi.json: No such file or directory (os error 2)
[INFO] [stdout]    --> src/abi/raw.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |             include_str!("../../../ethers-contract/tests/solidity-contracts/verifier_abi.json");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/abi/../../../ethers-contract/tests/solidity-contracts/verifier_abi_hardhat.json: No such file or directory (os error 2)
[INFO] [stdout]    --> src/abi/raw.rs:288:36
[INFO] [stdout]     |
[INFO] [stdout] 288 |           const VERIFIER_ABI: &str = include_str!(
[INFO] [stdout]     |  ____________________________________^
[INFO] [stdout] 289 | |             "../../../ethers-contract/tests/solidity-contracts/verifier_abi_hardhat.json"
[INFO] [stdout] 290 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/abi/../../../ethers-contract/tests/solidity-contracts/verifier_abi_hardhat.json: No such file or directory (os error 2)
[INFO] [stdout]    --> src/abi/raw.rs:328:27
[INFO] [stdout]     |
[INFO] [stdout] 328 |           let hh_artifact = include_str!(
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 329 | |             "../../../ethers-contract/tests/solidity-contracts/verifier_abi_hardhat.json"
[INFO] [stdout] 330 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/abi/../../../ethers-contract/tests/solidity-contracts/greeter.json: No such file or directory (os error 2)
[INFO] [stdout]    --> src/abi/raw.rs:344:13
[INFO] [stdout]     |
[INFO] [stdout] 344 |             include_str!("../../../ethers-contract/tests/solidity-contracts/greeter.json");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/types/signature.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::{convert::TryFrom, fmt, str::FromStr};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/types/chain.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     convert::{TryFrom, TryInto},
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout]  --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/types/chain.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 |     convert::{TryFrom, TryInto},
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]  --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/types/serde_helpers.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     convert::{TryFrom, TryInto},
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout]  --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/types/serde_helpers.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 |     convert::{TryFrom, TryInto},
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]  --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]  --> src/abi/mod.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     types::{Bytes, Selector, Uint8, H256, H512, I256, U128, U256, U64},
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the name `Bytes` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]  --> src/abi/mod.rs:7:41
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use ethabi::{self, Contract as Abi, *};
[INFO] [stdout]   |                                         ^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]  --> src/abi/mod.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     types::{Bytes, Selector, Uint8, H256, H512, I256, U128, U256, U64},
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout]   = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/utils/units.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryFrom, fmt, str::FromStr};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/utils/mod.rs:44:15
[INFO] [stdout]    |
[INFO] [stdout] 44 |     convert::{TryFrom, TryInto},
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/utils/mod.rs:44:24
[INFO] [stdout]    |
[INFO] [stdout] 44 |     convert::{TryFrom, TryInto},
[INFO] [stdout]    |                        ^^^^^^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Bytes` is imported redundantly
[INFO] [stdout]    --> src/types/transaction/request.rs:356:64
[INFO] [stdout]     |
[INFO] [stdout] 355 |     use super::*;
[INFO] [stdout]     |         -------- the item `Bytes` is already imported here
[INFO] [stdout] 356 |     use crate::types::{transaction::eip2718::TypedTransaction, Bytes, NameOrAddress, Signature};
[INFO] [stdout]     |                                                                ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NameOrAddress` is imported redundantly
[INFO] [stdout]    --> src/types/transaction/request.rs:356:71
[INFO] [stdout]     |
[INFO] [stdout] 355 |     use super::*;
[INFO] [stdout]     |         -------- the item `NameOrAddress` is already imported here
[INFO] [stdout] 356 |     use crate::types::{transaction::eip2718::TypedTransaction, Bytes, NameOrAddress, Signature};
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Signature` is imported redundantly
[INFO] [stdout]    --> src/types/transaction/request.rs:356:86
[INFO] [stdout]     |
[INFO] [stdout] 355 |     use super::*;
[INFO] [stdout]     |         -------- the item `Signature` is already imported here
[INFO] [stdout] 356 |     use crate::types::{transaction::eip2718::TypedTransaction, Bytes, NameOrAddress, Signature};
[INFO] [stdout]     |                                                                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Decodable` is imported redundantly
[INFO] [stdout]    --> src/types/transaction/request.rs:357:15
[INFO] [stdout]     |
[INFO] [stdout] 355 |     use super::*;
[INFO] [stdout]     |         -------- the item `Decodable` is already imported here
[INFO] [stdout] 356 |     use crate::types::{transaction::eip2718::TypedTransaction, Bytes, NameOrAddress, Signature};
[INFO] [stdout] 357 |     use rlp::{Decodable, Rlp};
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Decodable` is imported redundantly
[INFO] [stdout]    --> src/types/transaction/eip2718.rs:561:9
[INFO] [stdout]     |
[INFO] [stdout] 561 |     use rlp::Decodable;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 562 |
[INFO] [stdout] 563 |     use super::*;
[INFO] [stdout]     |         -------- the item `Decodable` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Address` is imported redundantly
[INFO] [stdout]    --> src/types/transaction/eip2718.rs:564:24
[INFO] [stdout]     |
[INFO] [stdout] 563 |     use super::*;
[INFO] [stdout]     |         -------- the item `Address` is already imported here
[INFO] [stdout] 564 |     use crate::types::{Address, U256};
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `U256` is imported redundantly
[INFO] [stdout]    --> src/types/transaction/eip2718.rs:564:33
[INFO] [stdout]     |
[INFO] [stdout] 563 |     use super::*;
[INFO] [stdout]     |         -------- the item `U256` is already imported here
[INFO] [stdout] 564 |     use crate::types::{Address, U256};
[INFO] [stdout]     |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TypedTransaction` is imported redundantly
[INFO] [stdout]    --> src/types/transaction/eip2930.rs:193:24
[INFO] [stdout]     |
[INFO] [stdout] 192 |     use super::*;
[INFO] [stdout]     |         -------- the item `TypedTransaction` is already imported here
[INFO] [stdout] 193 |     use crate::types::{transaction::eip2718::TypedTransaction, U256};
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `U256` is imported redundantly
[INFO] [stdout]    --> src/types/transaction/eip2930.rs:193:64
[INFO] [stdout]     |
[INFO] [stdout] 192 |     use super::*;
[INFO] [stdout]     |         -------- the item `U256` is already imported here
[INFO] [stdout] 193 |     use crate::types::{transaction::eip2718::TypedTransaction, U256};
[INFO] [stdout]     |                                                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Tokenizable` is imported redundantly
[INFO] [stdout]     --> src/types/i256.rs:1618:9
[INFO] [stdout]      |
[INFO] [stdout] 1617 |     use super::*;
[INFO] [stdout]      |         -------- the item `Tokenizable` is already imported here
[INFO] [stdout] 1618 |     use crate::abi::Tokenizable;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Transaction` is imported redundantly
[INFO] [stdout]    --> src/types/block.rs:672:24
[INFO] [stdout]     |
[INFO] [stdout] 671 |     use super::*;
[INFO] [stdout]     |         -------- the item `Transaction` is already imported here
[INFO] [stdout] 672 |     use crate::types::{Transaction, TxHash};
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TxHash` is imported redundantly
[INFO] [stdout]    --> src/types/block.rs:672:37
[INFO] [stdout]     |
[INFO] [stdout] 671 |     use super::*;
[INFO] [stdout]     |         -------- the item `TxHash` is already imported here
[INFO] [stdout] 672 |     use crate::types::{Transaction, TxHash};
[INFO] [stdout]     |                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/types/signature.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::{convert::TryFrom, fmt, str::FromStr};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/types/chain.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     convert::{TryFrom, TryInto},
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout]  --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/types/chain.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 |     convert::{TryFrom, TryInto},
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]  --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/types/serde_helpers.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     convert::{TryFrom, TryInto},
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout]  --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/types/serde_helpers.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 |     convert::{TryFrom, TryInto},
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]  --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]  --> src/abi/mod.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     types::{Bytes, Selector, Uint8, H256, H512, I256, U128, U256, U64},
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the name `Bytes` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]  --> src/abi/mod.rs:7:41
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use ethabi::{self, Contract as Abi, *};
[INFO] [stdout]   |                                         ^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]  --> src/abi/mod.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     types::{Bytes, Selector, Uint8, H256, H512, I256, U128, U256, U64},
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout]   = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Address` is imported redundantly
[INFO] [stdout]    --> src/abi/tokens.rs:453:24
[INFO] [stdout]     |
[INFO] [stdout] 452 |     use super::*;
[INFO] [stdout]     |         -------- the item `Address` is already imported here
[INFO] [stdout] 453 |     use crate::types::{Address, U256};
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `U256` is imported redundantly
[INFO] [stdout]    --> src/abi/tokens.rs:453:33
[INFO] [stdout]     |
[INFO] [stdout] 452 |     use super::*;
[INFO] [stdout]     |         -------- the item `U256` is already imported here
[INFO] [stdout] 453 |     use crate::types::{Address, U256};
[INFO] [stdout]     |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Token` is imported redundantly
[INFO] [stdout]    --> src/abi/tokens.rs:454:9
[INFO] [stdout]     |
[INFO] [stdout] 452 |     use super::*;
[INFO] [stdout]     |         -------- the item `Token` is already imported here
[INFO] [stdout] 453 |     use crate::types::{Address, U256};
[INFO] [stdout] 454 |     use ethabi::Token;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `AbiArrayType` is imported redundantly
[INFO] [stdout]    --> src/abi/codec.rs:188:22
[INFO] [stdout]     |
[INFO] [stdout] 185 |     use super::*;
[INFO] [stdout]     |         -------- the item `AbiArrayType` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 188 |     use crate::abi::{AbiArrayType, TokenizableItem};
[INFO] [stdout]     |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TokenizableItem` is imported redundantly
[INFO] [stdout]    --> src/abi/codec.rs:188:36
[INFO] [stdout]     |
[INFO] [stdout] 185 |     use super::*;
[INFO] [stdout]     |         -------- the item `TokenizableItem` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 188 |     use crate::abi::{AbiArrayType, TokenizableItem};
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/utils/units.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryFrom, fmt, str::FromStr};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/utils/mod.rs:44:15
[INFO] [stdout]    |
[INFO] [stdout] 44 |     convert::{TryFrom, TryInto},
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/utils/mod.rs:44:24
[INFO] [stdout]    |
[INFO] [stdout] 44 |     convert::{TryFrom, TryInto},
[INFO] [stdout]    |                        ^^^^^^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/types/i256.rs:1105:13
[INFO] [stdout]      |
[INFO] [stdout] 1105 |             _ => unreachable!(),
[INFO] [stdout]      |             ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/types/i256.rs:1105:13
[INFO] [stdout]      |
[INFO] [stdout] 1105 |             _ => unreachable!(),
[INFO] [stdout]      |             ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cbrzn-ethers-core` (lib test) due to 5 previous errors; 27 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "4d860087aeb62e322549cf9551e40ed1078b01bbf8ceb79233d099f6fc4b7593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d860087aeb62e322549cf9551e40ed1078b01bbf8ceb79233d099f6fc4b7593", kill_on_drop: false }`
[INFO] [stdout] 4d860087aeb62e322549cf9551e40ed1078b01bbf8ceb79233d099f6fc4b7593
