[INFO] fetching crate monacoin 0.27.1-pre...
[INFO] checking monacoin-0.27.1-pre against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate monacoin 0.27.1-pre into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate monacoin 0.27.1-pre on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate monacoin 0.27.1-pre
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate monacoin 0.27.1-pre
[INFO] tweaked toml for crates.io crate monacoin 0.27.1-pre written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate monacoin 0.27.1-pre already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_json v1.0.44
[INFO] [stderr]   Downloaded secp256k1 v0.20.3
[INFO] [stderr]   Downloaded secp256k1-sys v0.4.2
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[INFO] [stderr]   Downloaded keccak v0.1.0
[INFO] [stderr]   Downloaded cipher v0.2.5
[INFO] [stderr]   Downloaded serde v1.0.134
[INFO] [stderr]   Downloaded scrypt v0.2.0
[INFO] [stderr]   Downloaded bitcoinconsensus v0.19.0-3
[INFO] [stderr]   Downloaded threefish-cipher v0.4.0
[INFO] [stderr]   Downloaded groestl v0.9.0
[INFO] [stderr]   Downloaded skein-hash v0.3.1
[INFO] [stderr]   Downloaded lyra2 v0.2.6
[INFO] [stderr]   Downloaded serde_derive v1.0.134
[INFO] [stderr]   Downloaded serde_test v1.0.134
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19efb6f47df22ff75aed2ebbff1bfff2149edc3f7e29684dc1ad6ca229616a65
[INFO] running `Command { std: "docker" "start" "-a" "19efb6f47df22ff75aed2ebbff1bfff2149edc3f7e29684dc1ad6ca229616a65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19efb6f47df22ff75aed2ebbff1bfff2149edc3f7e29684dc1ad6ca229616a65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19efb6f47df22ff75aed2ebbff1bfff2149edc3f7e29684dc1ad6ca229616a65", kill_on_drop: false }`
[INFO] [stdout] 19efb6f47df22ff75aed2ebbff1bfff2149edc3f7e29684dc1ad6ca229616a65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c52aea1c451ba4c9a68d3d8a12c89cc6da5c47eacf985c55829a14461ddcd739
[INFO] running `Command { std: "docker" "start" "-a" "c52aea1c451ba4c9a68d3d8a12c89cc6da5c47eacf985c55829a14461ddcd739", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling libc v0.2.113
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling serde v1.0.134
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]     Checking subtle v1.0.0
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]     Checking keccak v0.1.0
[INFO] [stderr]    Compiling serde_test v1.0.134
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking bitcoin_hashes v0.10.0
[INFO] [stderr]     Checking bech32 v0.8.1
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling secp256k1-sys v0.4.2
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking digest v0.8.1
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[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]     Checking hmac v0.7.1
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking cipher v0.2.5
[INFO] [stderr]     Checking scrypt v0.2.0
[INFO] [stderr]     Checking blake-hash v0.4.1
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking groestl v0.9.0
[INFO] [stderr]     Checking threefish-cipher v0.4.0
[INFO] [stderr]     Checking skein-hash v0.3.1
[INFO] [stderr]     Checking lyra2 v0.2.6
[INFO] [stderr]     Checking secp256k1 v0.20.3
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Checking monacoin v0.27.1-pre (/opt/rustwide/workdir)
[INFO] [stdout] error: the item `From` is imported redundantly
[INFO] [stdout]   --> src/network/constants.rs:40:22
[INFO] [stdout]    |
[INFO] [stdout] 40 | use core::{fmt, ops, convert::From};
[INFO] [stdout]    |                      ^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `From` is already defined here
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | #![deny(unused_imports)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Default` is imported redundantly
[INFO] [stdout]   --> src/blockdata/constants.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use core::default::Default;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Default` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `From` is imported redundantly
[INFO] [stdout]   --> src/blockdata/opcodes.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 | use core::{fmt, convert::From};
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `From` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Default` is imported redundantly
[INFO] [stdout]   --> src/blockdata/transaction.rs:29:22
[INFO] [stdout]    |
[INFO] [stdout] 29 | use core::{fmt, str, default::Default};
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Default` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `hashes` is imported redundantly
[INFO] [stdout]   --> src/blockdata/transaction.rs:32:14
[INFO] [stdout]    |
[INFO] [stdout] 32 | use hashes::{self, Hash, sha256d};
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:56:14
[INFO] [stdout]    |
[INFO] [stdout] 56 | #[macro_use] pub extern crate bitcoin_hashes as hashes;
[INFO] [stdout]    |              ------------------------------------------ the item `hashes` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `secp256k1` is imported redundantly
[INFO] [stdout]   --> src/util/ecdsa.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 | use secp256k1::{self, Secp256k1};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub extern crate secp256k1;
[INFO] [stdout]    | --------------------------- the item `secp256k1` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `secp256k1` is imported redundantly
[INFO] [stdout]   --> src/util/key.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use secp256k1;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub extern crate secp256k1;
[INFO] [stdout]    | --------------------------- the item `secp256k1` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `bech32` is imported redundantly
[INFO] [stdout]   --> src/util/address.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | use bech32;
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub extern crate bech32;
[INFO] [stdout]    | ------------------------ the item `bech32` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `secp256k1` is imported redundantly
[INFO] [stdout]   --> src/util/base58.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use secp256k1;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub extern crate secp256k1;
[INFO] [stdout]    | --------------------------- the item `secp256k1` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Default` is imported redundantly
[INFO] [stdout]   --> src/util/bip32.rs:21:31
[INFO] [stdout]    |
[INFO] [stdout] 21 | use core::{fmt, str::FromStr, default::Default};
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Default` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `secp256k1` is imported redundantly
[INFO] [stdout]   --> src/util/bip32.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 | use secp256k1::{self, Secp256k1};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub extern crate secp256k1;
[INFO] [stdout]    | --------------------------- the item `secp256k1` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `secp256k1` is imported redundantly
[INFO] [stdout]   --> src/util/contracthash.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 | use secp256k1::{self, Secp256k1};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub extern crate secp256k1;
[INFO] [stdout]    | --------------------------- the item `secp256k1` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `secp256k1` is imported redundantly
[INFO] [stdout]   --> src/util/misc.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     use secp256k1;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub extern crate secp256k1;
[INFO] [stdout]    | --------------------------- the item `secp256k1` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `hashes` is imported redundantly
[INFO] [stdout]   --> src/util/psbt/error.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use hashes;
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:56:14
[INFO] [stdout]    |
[INFO] [stdout] 56 | #[macro_use] pub extern crate bitcoin_hashes as hashes;
[INFO] [stdout]    |              ------------------------------------------ the item `hashes` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `hashes` is imported redundantly
[INFO] [stdout]   --> src/util/psbt/map/input.rs:23:14
[INFO] [stdout]    |
[INFO] [stdout] 23 | use hashes::{self, hash160, ripemd160, sha256, sha256d};
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:56:14
[INFO] [stdout]    |
[INFO] [stdout] 56 | #[macro_use] pub extern crate bitcoin_hashes as hashes;
[INFO] [stdout]    |              ------------------------------------------ the item `hashes` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `From` is imported redundantly
[INFO] [stdout]   --> src/consensus/encode.rs:34:27
[INFO] [stdout]    |
[INFO] [stdout] 34 | use core::{fmt, mem, u32, convert::From};
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `From` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `ToString` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:152:36
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub use std::{string::{String, ToString}, vec::Vec, boxed::Box, borrow::{Cow, ToOwned}, slice, rc, sync};
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `ToString` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `ToOwned` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:152:83
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub use std::{string::{String, ToString}, vec::Vec, boxed::Box, borrow::{Cow, ToOwned}, slice, rc, sync};
[INFO] [stdout]     |                                                                                   ^^^^^^^
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `ToOwned` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `From` is imported redundantly
[INFO] [stdout]   --> src/network/constants.rs:40:22
[INFO] [stdout]    |
[INFO] [stdout] 40 | use core::{fmt, ops, convert::From};
[INFO] [stdout]    |                      ^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `From` is already defined here
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | #![deny(unused_imports)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Vec` is imported redundantly
[INFO] [stdout]    --> src/network/message_blockdata.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |     use super::{Vec, GetHeadersMessage, GetBlocksMessage};
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `Vec` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Default` is imported redundantly
[INFO] [stdout]    --> src/network/message_blockdata.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |     use core::default::Default;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `Default` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Default` is imported redundantly
[INFO] [stdout]   --> src/blockdata/constants.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use core::default::Default;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Default` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Default` is imported redundantly
[INFO] [stdout]    --> src/blockdata/constants.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |     use core::default::Default;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `Default` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `From` is imported redundantly
[INFO] [stdout]   --> src/blockdata/opcodes.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 | use core::{fmt, convert::From};
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `From` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `build_scriptint` is imported redundantly
[INFO] [stdout]    --> src/blockdata/script.rs:904:9
[INFO] [stdout]     |
[INFO] [stdout] 903 |     use super::*;
[INFO] [stdout]     |         -------- the item `build_scriptint` is already imported here
[INFO] [stdout] 904 |     use super::build_scriptint;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `opcodes` is imported redundantly
[INFO] [stdout]    --> src/blockdata/script.rs:908:9
[INFO] [stdout]     |
[INFO] [stdout] 903 |     use super::*;
[INFO] [stdout]     |         -------- the item `opcodes` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 908 |     use blockdata::opcodes;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `PublicKey` is imported redundantly
[INFO] [stdout]    --> src/blockdata/script.rs:909:9
[INFO] [stdout]     |
[INFO] [stdout] 903 |     use super::*;
[INFO] [stdout]     |         -------- the item `PublicKey` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 909 |     use util::ecdsa::PublicKey;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Default` is imported redundantly
[INFO] [stdout]   --> src/blockdata/transaction.rs:29:22
[INFO] [stdout]    |
[INFO] [stdout] 29 | use core::{fmt, str, default::Default};
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Default` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `hashes` is imported redundantly
[INFO] [stdout]   --> src/blockdata/transaction.rs:32:14
[INFO] [stdout]    |
[INFO] [stdout] 32 | use hashes::{self, Hash, sha256d};
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:56:14
[INFO] [stdout]    |
[INFO] [stdout] 56 | #[macro_use] pub extern crate bitcoin_hashes as hashes;
[INFO] [stdout]    |              ------------------------------------------ the item `hashes` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `secp256k1` is imported redundantly
[INFO] [stdout]   --> src/util/ecdsa.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 | use secp256k1::{self, Secp256k1};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub extern crate secp256k1;
[INFO] [stdout]    | --------------------------- the item `secp256k1` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `secp256k1` is imported redundantly
[INFO] [stdout]   --> src/util/key.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use secp256k1;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub extern crate secp256k1;
[INFO] [stdout]    | --------------------------- the item `secp256k1` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `FromStr` is imported redundantly
[INFO] [stdout]    --> src/util/address.rs:538:9
[INFO] [stdout]     |
[INFO] [stdout] 538 |     use core::str::FromStr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 546 |     use super::*;
[INFO] [stdout]     |         -------- the item `FromStr` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `FromStr` is imported redundantly
[INFO] [stdout]     --> src/util/amount.rs:1089:9
[INFO] [stdout]      |
[INFO] [stdout] 1086 |     use super::*;
[INFO] [stdout]      |         -------- the item `FromStr` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 1089 |     use core::str::FromStr;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `secp256k1` is imported redundantly
[INFO] [stdout]   --> src/util/base58.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use secp256k1;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub extern crate secp256k1;
[INFO] [stdout]    | --------------------------- the item `secp256k1` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Default` is imported redundantly
[INFO] [stdout]   --> src/util/bip32.rs:21:31
[INFO] [stdout]    |
[INFO] [stdout] 21 | use core::{fmt, str::FromStr, default::Default};
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Default` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `secp256k1` is imported redundantly
[INFO] [stdout]   --> src/util/bip32.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 | use secp256k1::{self, Secp256k1};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub extern crate secp256k1;
[INFO] [stdout]    | --------------------------- the item `secp256k1` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `FromStr` is imported redundantly
[INFO] [stdout]    --> src/util/bip32.rs:772:9
[INFO] [stdout]     |
[INFO] [stdout] 769 |     use super::*;
[INFO] [stdout]     |         -------- the item `FromStr` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 772 |     use core::str::FromStr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `secp256k1` is imported redundantly
[INFO] [stdout]    --> src/util/bip32.rs:774:21
[INFO] [stdout]     |
[INFO] [stdout] 769 |     use super::*;
[INFO] [stdout]     |         -------- the item `secp256k1` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 774 |     use secp256k1::{self, Secp256k1};
[INFO] [stdout]     |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Secp256k1` is imported redundantly
[INFO] [stdout]    --> src/util/bip32.rs:774:27
[INFO] [stdout]     |
[INFO] [stdout] 769 |     use super::*;
[INFO] [stdout]     |         -------- the item `Secp256k1` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 774 |     use secp256k1::{self, Secp256k1};
[INFO] [stdout]     |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Network` is imported redundantly
[INFO] [stdout]    --> src/util/bip32.rs:777:39
[INFO] [stdout]     |
[INFO] [stdout] 769 |     use super::*;
[INFO] [stdout]     |         -------- the item `Network` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 777 |     use network::constants::Network::{self, Monacoin};
[INFO] [stdout]     |                                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `SigHash` is imported redundantly
[INFO] [stdout]    --> src/util/bip143.rs:273:9
[INFO] [stdout]     |
[INFO] [stdout] 273 |     use hash_types::SigHash;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 282 |     use super::*;
[INFO] [stdout]     |         -------- the item `SigHash` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Script` is imported redundantly
[INFO] [stdout]    --> src/util/bip143.rs:274:9
[INFO] [stdout]     |
[INFO] [stdout] 274 |     use blockdata::script::Script;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 282 |     use super::*;
[INFO] [stdout]     |         -------- the item `Script` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Transaction` is imported redundantly
[INFO] [stdout]    --> src/util/bip143.rs:275:9
[INFO] [stdout]     |
[INFO] [stdout] 275 |     use blockdata::transaction::Transaction;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 282 |     use super::*;
[INFO] [stdout]     |         -------- the item `Transaction` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `secp256k1` is imported redundantly
[INFO] [stdout]   --> src/util/contracthash.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 | use secp256k1::{self, Secp256k1};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub extern crate secp256k1;
[INFO] [stdout]    | --------------------------- the item `secp256k1` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Secp256k1` is imported redundantly
[INFO] [stdout]    --> src/util/contracthash.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 282 |     use secp256k1::Secp256k1;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 290 |     use super::*;
[INFO] [stdout]     |         -------- the item `Secp256k1` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Network` is imported redundantly
[INFO] [stdout]    --> src/util/contracthash.rs:288:9
[INFO] [stdout]     |
[INFO] [stdout] 288 |     use network::constants::Network;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 289 |
[INFO] [stdout] 290 |     use super::*;
[INFO] [stdout]     |         -------- the item `Network` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `PublicKey` is imported redundantly
[INFO] [stdout]    --> src/util/contracthash.rs:291:9
[INFO] [stdout]     |
[INFO] [stdout] 290 |     use super::*;
[INFO] [stdout]     |         -------- the item `PublicKey` is already imported here
[INFO] [stdout] 291 |     use PublicKey;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `secp256k1` is imported redundantly
[INFO] [stdout]   --> src/util/misc.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     use secp256k1;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub extern crate secp256k1;
[INFO] [stdout]    | --------------------------- the item `secp256k1` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `hashes` is imported redundantly
[INFO] [stdout]   --> src/util/psbt/error.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use hashes;
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:56:14
[INFO] [stdout]    |
[INFO] [stdout] 56 | #[macro_use] pub extern crate bitcoin_hashes as hashes;
[INFO] [stdout]    |              ------------------------------------------ the item `hashes` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `hashes` is imported redundantly
[INFO] [stdout]   --> src/util/psbt/map/input.rs:23:14
[INFO] [stdout]    |
[INFO] [stdout] 23 | use hashes::{self, hash160, ripemd160, sha256, sha256d};
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:56:14
[INFO] [stdout]    |
[INFO] [stdout] 56 | #[macro_use] pub extern crate bitcoin_hashes as hashes;
[INFO] [stdout]    |              ------------------------------------------ the item `hashes` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `sha256` is imported redundantly
[INFO] [stdout]   --> src/util/taproot.rs:84:18
[INFO] [stdout]    |
[INFO] [stdout] 81 |     use super::*;
[INFO] [stdout]    |         -------- the item `sha256` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 84 |     use hashes::{sha256, Hash, HashEngine};
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Hash` is imported redundantly
[INFO] [stdout]   --> src/util/taproot.rs:84:26
[INFO] [stdout]    |
[INFO] [stdout] 81 |     use super::*;
[INFO] [stdout]    |         -------- the item `Hash` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 84 |     use hashes::{sha256, Hash, HashEngine};
[INFO] [stdout]    |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Cursor` is imported redundantly
[INFO] [stdout]    --> src/util/bip158.rs:513:9
[INFO] [stdout]     |
[INFO] [stdout] 513 |     use io::Cursor;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 518 |     use super::*;
[INFO] [stdout]     |         -------- the item `Cursor` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `BlockHash` is imported redundantly
[INFO] [stdout]    --> src/util/bip158.rs:515:9
[INFO] [stdout]     |
[INFO] [stdout] 515 |     use hash_types::BlockHash;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 518 |     use super::*;
[INFO] [stdout]     |         -------- the item `BlockHash` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `From` is imported redundantly
[INFO] [stdout]   --> src/consensus/encode.rs:34:27
[INFO] [stdout]    |
[INFO] [stdout] 34 | use core::{fmt, mem, u32, convert::From};
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `From` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `mem` is imported redundantly
[INFO] [stdout]    --> src/consensus/encode.rs:763:22
[INFO] [stdout]     |
[INFO] [stdout] 762 |     use super::*;
[INFO] [stdout]     |         -------- the item `mem` is already imported here
[INFO] [stdout] 763 |     use core::{mem::{self, discriminant}, fmt};
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `fmt` is imported redundantly
[INFO] [stdout]    --> src/consensus/encode.rs:763:43
[INFO] [stdout]     |
[INFO] [stdout] 762 |     use super::*;
[INFO] [stdout]     |         -------- the item `fmt` is already imported here
[INFO] [stdout] 763 |     use core::{mem::{self, discriminant}, fmt};
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `deserialize` is imported redundantly
[INFO] [stdout]    --> src/consensus/encode.rs:764:17
[INFO] [stdout]     |
[INFO] [stdout] 762 |     use super::*;
[INFO] [stdout]     |         -------- the item `deserialize` is already imported here
[INFO] [stdout] 763 |     use core::{mem::{self, discriminant}, fmt};
[INFO] [stdout] 764 |     use super::{deserialize, serialize, Error, CheckedData, VarInt};
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `serialize` is imported redundantly
[INFO] [stdout]    --> src/consensus/encode.rs:764:30
[INFO] [stdout]     |
[INFO] [stdout] 762 |     use super::*;
[INFO] [stdout]     |         -------- the item `serialize` is already imported here
[INFO] [stdout] 763 |     use core::{mem::{self, discriminant}, fmt};
[INFO] [stdout] 764 |     use super::{deserialize, serialize, Error, CheckedData, VarInt};
[INFO] [stdout]     |                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Error` is imported redundantly
[INFO] [stdout]    --> src/consensus/encode.rs:764:41
[INFO] [stdout]     |
[INFO] [stdout] 762 |     use super::*;
[INFO] [stdout]     |         -------- the item `Error` is already imported here
[INFO] [stdout] 763 |     use core::{mem::{self, discriminant}, fmt};
[INFO] [stdout] 764 |     use super::{deserialize, serialize, Error, CheckedData, VarInt};
[INFO] [stdout]     |                                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `CheckedData` is imported redundantly
[INFO] [stdout]    --> src/consensus/encode.rs:764:48
[INFO] [stdout]     |
[INFO] [stdout] 762 |     use super::*;
[INFO] [stdout]     |         -------- the item `CheckedData` is already imported here
[INFO] [stdout] 763 |     use core::{mem::{self, discriminant}, fmt};
[INFO] [stdout] 764 |     use super::{deserialize, serialize, Error, CheckedData, VarInt};
[INFO] [stdout]     |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `VarInt` is imported redundantly
[INFO] [stdout]    --> src/consensus/encode.rs:764:61
[INFO] [stdout]     |
[INFO] [stdout] 762 |     use super::*;
[INFO] [stdout]     |         -------- the item `VarInt` is already imported here
[INFO] [stdout] 763 |     use core::{mem::{self, discriminant}, fmt};
[INFO] [stdout] 764 |     use super::{deserialize, serialize, Error, CheckedData, VarInt};
[INFO] [stdout]     |                                                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Transaction` is imported redundantly
[INFO] [stdout]    --> src/consensus/encode.rs:765:17
[INFO] [stdout]     |
[INFO] [stdout] 762 |     use super::*;
[INFO] [stdout]     |         -------- the item `Transaction` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 765 |     use super::{Transaction, BlockHash, FilterHash, TxMerkleNode, TxOut, TxIn};
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `BlockHash` is imported redundantly
[INFO] [stdout]    --> src/consensus/encode.rs:765:30
[INFO] [stdout]     |
[INFO] [stdout] 762 |     use super::*;
[INFO] [stdout]     |         -------- the item `BlockHash` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 765 |     use super::{Transaction, BlockHash, FilterHash, TxMerkleNode, TxOut, TxIn};
[INFO] [stdout]     |                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `FilterHash` is imported redundantly
[INFO] [stdout]    --> src/consensus/encode.rs:765:41
[INFO] [stdout]     |
[INFO] [stdout] 762 |     use super::*;
[INFO] [stdout]     |         -------- the item `FilterHash` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 765 |     use super::{Transaction, BlockHash, FilterHash, TxMerkleNode, TxOut, TxIn};
[INFO] [stdout]     |                                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TxMerkleNode` is imported redundantly
[INFO] [stdout]    --> src/consensus/encode.rs:765:53
[INFO] [stdout]     |
[INFO] [stdout] 762 |     use super::*;
[INFO] [stdout]     |         -------- the item `TxMerkleNode` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 765 |     use super::{Transaction, BlockHash, FilterHash, TxMerkleNode, TxOut, TxIn};
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TxOut` is imported redundantly
[INFO] [stdout]    --> src/consensus/encode.rs:765:67
[INFO] [stdout]     |
[INFO] [stdout] 762 |     use super::*;
[INFO] [stdout]     |         -------- the item `TxOut` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 765 |     use super::{Transaction, BlockHash, FilterHash, TxMerkleNode, TxOut, TxIn};
[INFO] [stdout]     |                                                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TxIn` is imported redundantly
[INFO] [stdout]    --> src/consensus/encode.rs:765:74
[INFO] [stdout]     |
[INFO] [stdout] 762 |     use super::*;
[INFO] [stdout]     |         -------- the item `TxIn` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 765 |     use super::{Transaction, BlockHash, FilterHash, TxMerkleNode, TxOut, TxIn};
[INFO] [stdout]     |                                                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Encodable` is imported redundantly
[INFO] [stdout]    --> src/consensus/encode.rs:766:21
[INFO] [stdout]     |
[INFO] [stdout] 762 |     use super::*;
[INFO] [stdout]     |         -------- the item `Encodable` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 766 |     use consensus::{Encodable, deserialize_partial, Decodable};
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `deserialize_partial` is imported redundantly
[INFO] [stdout]    --> src/consensus/encode.rs:766:32
[INFO] [stdout]     |
[INFO] [stdout] 762 |     use super::*;
[INFO] [stdout]     |         -------- the item `deserialize_partial` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 766 |     use consensus::{Encodable, deserialize_partial, Decodable};
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Decodable` is imported redundantly
[INFO] [stdout]    --> src/consensus/encode.rs:766:53
[INFO] [stdout]     |
[INFO] [stdout] 762 |     use super::*;
[INFO] [stdout]     |         -------- the item `Decodable` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 766 |     use consensus::{Encodable, deserialize_partial, Decodable};
[INFO] [stdout]     |                                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Address` is imported redundantly
[INFO] [stdout]    --> src/consensus/encode.rs:770:19
[INFO] [stdout]     |
[INFO] [stdout] 762 |     use super::*;
[INFO] [stdout]     |         -------- the item `Address` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 770 |     use network::{Address, message_blockdata::Inventory};
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Inventory` is imported redundantly
[INFO] [stdout]    --> src/consensus/encode.rs:770:28
[INFO] [stdout]     |
[INFO] [stdout] 762 |     use super::*;
[INFO] [stdout]     |         -------- the item `Inventory` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 770 |     use network::{Address, message_blockdata::Inventory};
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `ToString` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:152:36
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub use std::{string::{String, ToString}, vec::Vec, boxed::Box, borrow::{Cow, ToOwned}, slice, rc, sync};
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `ToString` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `ToOwned` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:152:83
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub use std::{string::{String, ToString}, vec::Vec, boxed::Box, borrow::{Cow, ToOwned}, slice, rc, sync};
[INFO] [stdout]     |                                                                                   ^^^^^^^
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `ToOwned` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 18 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `monacoin` (lib) due to 19 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `work`
[INFO] [stdout]    --> src/blockdata/block.rs:381:13
[INFO] [stdout]     |
[INFO] [stdout] 381 |         let work = Uint256([0x100010001u64, 0, 0, 0]);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_work`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `work`
[INFO] [stdout]    --> src/blockdata/block.rs:419:13
[INFO] [stdout]     |
[INFO] [stdout] 419 |         let work = Uint256([0x257c3becdacc64u64, 0, 0, 0]);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_work`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 57 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `monacoin` (lib test) due to 58 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c52aea1c451ba4c9a68d3d8a12c89cc6da5c47eacf985c55829a14461ddcd739", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c52aea1c451ba4c9a68d3d8a12c89cc6da5c47eacf985c55829a14461ddcd739", kill_on_drop: false }`
[INFO] [stdout] c52aea1c451ba4c9a68d3d8a12c89cc6da5c47eacf985c55829a14461ddcd739
