[INFO] crate etcommon-trie 0.4.0 is already in cache [INFO] extracting crate etcommon-trie 0.4.0 into work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/etcommon-trie/0.4.0 [INFO] extracting crate etcommon-trie 0.4.0 into work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/reg/etcommon-trie/0.4.0 [INFO] validating manifest of etcommon-trie-0.4.0 on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of etcommon-trie-0.4.0 on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing etcommon-trie-0.4.0 [INFO] finished frobbing etcommon-trie-0.4.0 [INFO] frobbed toml for etcommon-trie-0.4.0 written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/etcommon-trie/0.4.0/Cargo.toml [INFO] started frobbing etcommon-trie-0.4.0 [INFO] finished frobbing etcommon-trie-0.4.0 [INFO] frobbed toml for etcommon-trie-0.4.0 written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/reg/etcommon-trie/0.4.0/Cargo.toml [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking etcommon-trie-0.4.0 against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-1/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/etcommon-trie/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 6593749876ac141a701970929c42e2d3d1dbfd81395b86c657de13bbe7ccca58 [INFO] running `"docker" "start" "-a" "6593749876ac141a701970929c42e2d3d1dbfd81395b86c657de13bbe7ccca58"` [INFO] [stderr] Checking block-buffer v0.2.0 [INFO] [stderr] Checking etcommon-rlp v0.2.4 [INFO] [stderr] Checking sha3 v0.6.0 [INFO] [stderr] Checking etcommon-bigint v0.2.10 [INFO] [stderr] Checking etcommon-trie v0.4.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble` [INFO] [stderr] --> src/lib.rs:13:28 [INFO] [stderr] | [INFO] [stderr] 13 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Decodable`, `Encodable`, `Prototype` [INFO] [stderr] --> src/merkle/nibble.rs:3:22 [INFO] [stderr] | [INFO] [stderr] 3 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Deref` [INFO] [stderr] --> src/merkle/nibble.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::ops::Deref; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Hash` [INFO] [stderr] --> src/merkle/nibble.rs:6:17 [INFO] [stderr] | [INFO] [stderr] 6 | use std::hash::{Hash, Hasher}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Debug`, `Formatter`, `self` [INFO] [stderr] --> src/merkle/nibble.rs:7:16 [INFO] [stderr] | [INFO] [stderr] 7 | use std::fmt::{self, Debug, Formatter}; [INFO] [stderr] | ^^^^ ^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `NibbleSlice`, `Nibble` [INFO] [stderr] --> src/merkle/node.rs:1:27 [INFO] [stderr] | [INFO] [stderr] 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble` [INFO] [stderr] --> src/merkle/mod.rs:6:20 [INFO] [stderr] | [INFO] [stderr] 6 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `NibbleSlice`, `Nibble` [INFO] [stderr] --> src/ops/insert.rs:2:39 [INFO] [stderr] | [INFO] [stderr] 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/ops/insert.rs:5:11 [INFO] [stderr] | [INFO] [stderr] 5 | use rlp::{self, Rlp}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `NibbleSlice`, `self` [INFO] [stderr] --> src/ops/delete.rs:2:22 [INFO] [stderr] | [INFO] [stderr] 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble}; [INFO] [stderr] | ^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/ops/delete.rs:5:11 [INFO] [stderr] | [INFO] [stderr] 5 | use rlp::{self, Rlp}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `NibbleSlice` [INFO] [stderr] --> src/ops/build.rs:2:39 [INFO] [stderr] | [INFO] [stderr] 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Rlp`, `self` [INFO] [stderr] --> src/ops/build.rs:7:11 [INFO] [stderr] | [INFO] [stderr] 7 | use rlp::{self, Rlp}; [INFO] [stderr] | ^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `NibbleSlice`, `Nibble`, `self` [INFO] [stderr] --> src/ops/get.rs:2:22 [INFO] [stderr] | [INFO] [stderr] 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble}; [INFO] [stderr] | ^^^^ ^^^^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Change` [INFO] [stderr] --> src/ops/get.rs:3:6 [INFO] [stderr] | [INFO] [stderr] 3 | use {Change, DatabaseHandle}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/ops/get.rs:5:11 [INFO] [stderr] | [INFO] [stderr] 5 | use rlp::{self, Rlp}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rlp` [INFO] [stderr] --> src/mutable.rs:2:17 [INFO] [stderr] | [INFO] [stderr] 2 | use rlp::{self, Rlp}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble` [INFO] [stderr] --> src/lib.rs:13:28 [INFO] [stderr] | [INFO] [stderr] 13 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Decodable`, `Encodable`, `Prototype` [INFO] [stderr] --> src/merkle/nibble.rs:3:22 [INFO] [stderr] | [INFO] [stderr] 3 | use rlp::{RlpStream, Encodable, Decodable, Rlp, Prototype}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Deref` [INFO] [stderr] --> src/merkle/nibble.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::ops::Deref; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Hash` [INFO] [stderr] --> src/merkle/nibble.rs:6:17 [INFO] [stderr] | [INFO] [stderr] 6 | use std::hash::{Hash, Hasher}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Debug`, `Formatter`, `self` [INFO] [stderr] --> src/merkle/nibble.rs:7:16 [INFO] [stderr] | [INFO] [stderr] 7 | use std::fmt::{self, Debug, Formatter}; [INFO] [stderr] | ^^^^ ^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `NibbleSlice`, `Nibble` [INFO] [stderr] --> src/merkle/node.rs:1:27 [INFO] [stderr] | [INFO] [stderr] 1 | use super::nibble::{self, Nibble, NibbleVec, NibbleSlice, NibbleType}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Keccak256` [INFO] [stderr] --> src/merkle/node.rs:162:24 [INFO] [stderr] | [INFO] [stderr] 162 | use sha3::{Digest, Keccak256}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `NibbleSlice`, `NibbleVec`, `Nibble` [INFO] [stderr] --> src/merkle/node.rs:163:32 [INFO] [stderr] | [INFO] [stderr] 163 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `NibbleSlice`, `NibbleType`, `NibbleVec`, `Nibble` [INFO] [stderr] --> src/merkle/mod.rs:6:20 [INFO] [stderr] | [INFO] [stderr] 6 | use self::nibble::{Nibble, NibbleVec, NibbleSlice, NibbleType}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `NibbleSlice`, `Nibble` [INFO] [stderr] --> src/ops/insert.rs:2:39 [INFO] [stderr] | [INFO] [stderr] 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/ops/insert.rs:5:11 [INFO] [stderr] | [INFO] [stderr] 5 | use rlp::{self, Rlp}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `NibbleSlice`, `self` [INFO] [stderr] --> src/ops/delete.rs:2:22 [INFO] [stderr] | [INFO] [stderr] 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble}; [INFO] [stderr] | ^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/ops/delete.rs:5:11 [INFO] [stderr] | [INFO] [stderr] 5 | use rlp::{self, Rlp}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `NibbleSlice` [INFO] [stderr] --> src/ops/build.rs:2:39 [INFO] [stderr] | [INFO] [stderr] 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Rlp`, `self` [INFO] [stderr] --> src/ops/build.rs:7:11 [INFO] [stderr] | [INFO] [stderr] 7 | use rlp::{self, Rlp}; [INFO] [stderr] | ^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `NibbleSlice`, `Nibble`, `self` [INFO] [stderr] --> src/ops/get.rs:2:22 [INFO] [stderr] | [INFO] [stderr] 2 | use merkle::nibble::{self, NibbleVec, NibbleSlice, Nibble}; [INFO] [stderr] | ^^^^ ^^^^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Change` [INFO] [stderr] --> src/ops/get.rs:3:6 [INFO] [stderr] | [INFO] [stderr] 3 | use {Change, DatabaseHandle}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/ops/get.rs:5:11 [INFO] [stderr] | [INFO] [stderr] 5 | use rlp::{self, Rlp}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `merkle::MerkleNode` [INFO] [stderr] --> src/memory.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | use merkle::MerkleNode; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rlp::Rlp` [INFO] [stderr] --> src/memory.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | use rlp::Rlp; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::UnsafeCell` [INFO] [stderr] --> src/memory.rs:107:9 [INFO] [stderr] | [INFO] [stderr] 107 | use std::cell::UnsafeCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rlp` [INFO] [stderr] --> src/mutable.rs:2:17 [INFO] [stderr] | [INFO] [stderr] 2 | use rlp::{self, Rlp}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Hasher` [INFO] [stderr] --> src/merkle/nibble.rs:6:23 [INFO] [stderr] | [INFO] [stderr] 6 | use std::hash::{Hash, Hasher}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Decodable` [INFO] [stderr] --> src/merkle/node.rs:3:39 [INFO] [stderr] | [INFO] [stderr] 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `DatabaseHandle` [INFO] [stderr] --> src/ops/build.rs:3:14 [INFO] [stderr] | [INFO] [stderr] 3 | use {Change, DatabaseHandle}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Hasher` [INFO] [stderr] --> src/merkle/nibble.rs:6:23 [INFO] [stderr] | [INFO] [stderr] 6 | use std::hash::{Hash, Hasher}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Decodable` [INFO] [stderr] --> src/merkle/node.rs:3:39 [INFO] [stderr] | [INFO] [stderr] 3 | use rlp::{self, RlpStream, Encodable, Decodable, Rlp, Prototype}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Digest` [INFO] [stderr] --> src/merkle/node.rs:162:16 [INFO] [stderr] | [INFO] [stderr] 162 | use sha3::{Digest, Keccak256}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `DatabaseHandle` [INFO] [stderr] --> src/ops/build.rs:3:14 [INFO] [stderr] | [INFO] [stderr] 3 | use {Change, DatabaseHandle}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/memory.rs:138:19 [INFO] [stderr] | [INFO] [stderr] 138 | for (key, value) in &map { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_value` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/memory.rs:120:13 [INFO] [stderr] | [INFO] [stderr] 120 | let mut btrie = MemoryTrieMut::build(&map); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.35s [INFO] running `"docker" "inspect" "6593749876ac141a701970929c42e2d3d1dbfd81395b86c657de13bbe7ccca58"` [INFO] running `"docker" "rm" "-f" "6593749876ac141a701970929c42e2d3d1dbfd81395b86c657de13bbe7ccca58"` [INFO] [stdout] 6593749876ac141a701970929c42e2d3d1dbfd81395b86c657de13bbe7ccca58