[INFO] updating cached repository https://github.com/tritone11/ethereum-rust-utils
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8a4727a46dea3b1e3b3f6eae0b159ffb317c283d
[INFO] checking tritone11/ethereum-rust-utils against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftritone11%2Fethereum-rust-utils" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tritone11/ethereum-rust-utils on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/tritone11/ethereum-rust-utils
[INFO] finished tweaking git repo https://github.com/tritone11/ethereum-rust-utils
[INFO] tweaked toml for git repo https://github.com/tritone11/ethereum-rust-utils written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/tritone11/ethereum-rust-utils already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-9/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a3f6b3fb6a9910ccdd028b09811a3ec5055fb4606fd8a42151a390d822c15266
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "a3f6b3fb6a9910ccdd028b09811a3ec5055fb4606fd8a42151a390d822c15266"`
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[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/contract/mod.rs:52:21
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let types = try!(types);
[INFO] [stderr]    |                     ^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:1:9
[INFO] [stderr]    |
[INFO] [stderr] 1  | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/contract/error.rs:59:32
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:1:9
[INFO] [stderr]    |
[INFO] [stderr] 1  | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/error.rs:86:32
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hdwallet/error.rs:55:32
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] error: `...` range patterns are deprecated
[INFO] [stderr]    --> src/hdwallet/mod.rs:163:14
[INFO] [stderr]     |
[INFO] [stderr] 163 |             0...CHUNK_SIZE => (tr, _mock.as_slice()),
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:1:9
[INFO] [stderr]     |
[INFO] [stderr] 1   | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[deny(ellipsis_inclusive_range_patterns)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/keystore/error.rs:60:32
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/keystore/serialize/error.rs:81:32
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mnemonic/error.rs:48:32
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] error: unnecessary braces around block return value
[INFO] [stderr]  --> src/mnemonic/language.rs:7:58
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub static ref BIP39_ENGLISH_WORDLIST: Vec<String> = { gen_wordlist(BIP39_ENGLISH) };
[INFO] [stderr]   |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]   |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]  --> src/lib.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![deny(warnings)]
[INFO] [stderr]   |         ^^^^^^^^
[INFO] [stderr]   = note: `#[deny(unused_braces)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: `...` range patterns are deprecated
[INFO] [stderr]   --> src/util/rlp.rs:46:18
[INFO] [stderr]    |
[INFO] [stderr] 46 |             s @ 0...55 => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `tests`
[INFO] [stderr]    --> src/core/signature.rs:206:9
[INFO] [stderr]     |
[INFO] [stderr] 206 |     use tests::*;
[INFO] [stderr]     |         ^^^^^ help: a similar path exists: `self::tests`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `tests`
[INFO] [stderr]    --> src/core/transaction.rs:102:9
[INFO] [stderr]     |
[INFO] [stderr] 102 |     use tests::*;
[INFO] [stderr]     |         ^^^^^ help: a similar path exists: `self::tests`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `tests`
[INFO] [stderr]    --> src/hdwallet/mod.rs:246:9
[INFO] [stderr]     |
[INFO] [stderr] 246 |     use tests::*;
[INFO] [stderr]     |         ^^^^^ help: a similar path exists: `self::tests`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `tests`
[INFO] [stderr]   --> src/keystore/cipher.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |     use tests::*;
[INFO] [stderr]    |         ^^^^^ help: a similar path exists: `self::tests`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `tests`
[INFO] [stderr]    --> src/keystore/kdf.rs:217:9
[INFO] [stderr]     |
[INFO] [stderr] 217 |     use tests::*;
[INFO] [stderr]     |         ^^^^^ help: a similar path exists: `self::tests`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `tests`
[INFO] [stderr]   --> src/keystore/serialize/address.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |     use tests::*;
[INFO] [stderr]    |         ^^^^^ help: a similar path exists: `self::tests`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `tests`
[INFO] [stderr]   --> src/keystore/serialize/byte_array.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |     use tests::*;
[INFO] [stderr]    |         ^^^^^ help: a similar path exists: `super::tests`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `tests`
[INFO] [stderr]    --> src/keystore/serialize/crypto.rs:154:9
[INFO] [stderr]     |
[INFO] [stderr] 154 |     use tests::*;
[INFO] [stderr]     |         ^^^^^ help: a similar path exists: `self::tests`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `storage`
[INFO] [stderr]    --> src/keystore/serialize/mod.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 |     use storage::generate_filename;
[INFO] [stderr]     |         ^^^^^^^ maybe a missing crate `storage`?
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `tests`
[INFO] [stderr]    --> src/keystore/serialize/mod.rs:157:9
[INFO] [stderr]     |
[INFO] [stderr] 157 |     use tests::*;
[INFO] [stderr]     |         ^^^^^ help: a similar path exists: `self::tests`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `tests`
[INFO] [stderr]    --> src/keystore/mod.rs:264:9
[INFO] [stderr]     |
[INFO] [stderr] 264 |     use tests::*;
[INFO] [stderr]     |         ^^^^^ help: a similar path exists: `self::tests`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `tests`
[INFO] [stderr]   --> src/util/crypto.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     use tests::*;
[INFO] [stderr]    |         ^^^^^ help: a similar path exists: `self::tests`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `tests`
[INFO] [stderr]    --> src/util/rlp.rs:198:9
[INFO] [stderr]     |
[INFO] [stderr] 198 |     use tests::*;
[INFO] [stderr]     |         ^^^^^ help: a similar path exists: `self::tests`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `tests`
[INFO] [stderr]    --> src/util/mod.rs:249:9
[INFO] [stderr]     |
[INFO] [stderr] 249 |     use tests::*;
[INFO] [stderr]     |         ^^^^^ help: a similar path exists: `self::tests`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Regex`
[INFO] [stderr]    --> src/keystore/serialize/mod.rs:198:18
[INFO] [stderr]     |
[INFO] [stderr] 198 |         let re = Regex::new(r"^UTC--\d{4}-\d{2}-\d{2}T\d{2}-\d{2}-\d{2}Z--*").unwrap();
[INFO] [stderr]     |                  ^^^^^ use of undeclared type or module `Regex`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Regex`
[INFO] [stderr]    --> src/util/mod.rs:408:18
[INFO] [stderr]     |
[INFO] [stderr] 408 |         let re = Regex::new(r"^\d{4}-\d{2}-\d{2}[T]\d{2}-\d{2}-\d{2}").unwrap();
[INFO] [stderr]     |                  ^^^^^ use of undeclared type or module `Regex`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]    --> src/core/signature.rs:210:30
[INFO] [stderr]     |
[INFO] [stderr] 210 |         let key = PrivateKey(to_32bytes(
[INFO] [stderr]     |                              ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 205 |     use util::to_32bytes;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]    --> src/core/signature.rs:222:30
[INFO] [stderr]     |
[INFO] [stderr] 222 |         let key = PrivateKey(to_32bytes(
[INFO] [stderr]     |                              ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 205 |     use util::to_32bytes;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]    --> src/core/signature.rs:227:24
[INFO] [stderr]     |
[INFO] [stderr] 227 |             .sign_hash(to_32bytes(
[INFO] [stderr]     |                        ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 205 |     use util::to_32bytes;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]    --> src/core/signature.rs:235:13
[INFO] [stderr]     |
[INFO] [stderr] 235 |             to_32bytes("99e71a99cb2270b8cac5254f9e99b6210c6c10224a1579cf389ef88b20a1abe9",)
[INFO] [stderr]     |             ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 205 |     use util::to_32bytes;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]    --> src/core/signature.rs:239:13
[INFO] [stderr]     |
[INFO] [stderr] 239 |             to_32bytes("129ff05af364204442bdb53ab6f18a99ab48acc9326fa689f228040429e3ca66",)
[INFO] [stderr]     |             ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 205 |     use util::to_32bytes;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]    --> src/core/signature.rs:247:13
[INFO] [stderr]     |
[INFO] [stderr] 247 |             to_32bytes("8144a6fa26be252b86456491fbcd43c1de7e022241845ffea1c3df066f7cfede",)
[INFO] [stderr]     |             ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 205 |     use util::to_32bytes;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]    --> src/core/transaction.rs:109:17
[INFO] [stderr]     |
[INFO] [stderr] 109 |                 to_32bytes("0000000000000000000000000000000\
[INFO] [stderr]     |                 ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 101 |     use util::to_32bytes;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]    --> src/core/transaction.rs:116:17
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 to_32bytes("00000000000000000000000000000000\
[INFO] [stderr]     |                 ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 101 |     use util::to_32bytes;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]    --> src/core/transaction.rs:133:29
[INFO] [stderr]     |
[INFO] [stderr] 133 |         let pk = PrivateKey(to_32bytes(
[INFO] [stderr]     |                             ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 101 |     use util::to_32bytes;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]    --> src/core/transaction.rs:159:13
[INFO] [stderr]     |
[INFO] [stderr] 159 |             to_32bytes("00000000000000000000000000000\
[INFO] [stderr]     |             ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 101 |     use util::to_32bytes;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]    --> src/core/transaction.rs:166:13
[INFO] [stderr]     |
[INFO] [stderr] 166 |             to_32bytes("000000000000000000000000000000\
[INFO] [stderr]     |             ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 101 |     use util::to_32bytes;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]    --> src/core/transaction.rs:186:29
[INFO] [stderr]     |
[INFO] [stderr] 186 |         let pk = PrivateKey(to_32bytes(
[INFO] [stderr]     |                             ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 101 |     use util::to_32bytes;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]    --> src/core/transaction.rs:211:13
[INFO] [stderr]     |
[INFO] [stderr] 211 |             to_32bytes("00000000000000000000000000000\
[INFO] [stderr]     |             ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 101 |     use util::to_32bytes;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]    --> src/core/transaction.rs:217:20
[INFO] [stderr]     |
[INFO] [stderr] 217 |             value: to_32bytes("000000000000000000000000000000\
[INFO] [stderr]     |                    ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 101 |     use util::to_32bytes;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]    --> src/core/transaction.rs:222:29
[INFO] [stderr]     |
[INFO] [stderr] 222 |         let pk = PrivateKey(to_32bytes(
[INFO] [stderr]     |                             ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 101 |     use util::to_32bytes;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]    --> src/hdwallet/mod.rs:266:13
[INFO] [stderr]     |
[INFO] [stderr] 266 |             to_32bytes("0000000000000000000000000000000\
[INFO] [stderr]     |             ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 242 |     use util::to_32bytes;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]    --> src/hdwallet/mod.rs:273:13
[INFO] [stderr]     |
[INFO] [stderr] 273 |             to_32bytes("00000000000000000000000000000000\
[INFO] [stderr]     |             ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 242 |     use util::to_32bytes;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]    --> src/hdwallet/mod.rs:325:13
[INFO] [stderr]     |
[INFO] [stderr] 325 |             to_32bytes("0000000000000000000000000000000\
[INFO] [stderr]     |             ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 242 |     use util::to_32bytes;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]    --> src/hdwallet/mod.rs:332:13
[INFO] [stderr]     |
[INFO] [stderr] 332 |             to_32bytes("00000000000000000000000000000000\
[INFO] [stderr]     |             ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 242 |     use util::to_32bytes;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_16bytes` in this scope
[INFO] [stderr]   --> src/keystore/cipher.rs:65:20
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let data = to_16bytes("6bc1bee22e409f96e93d7e117393172a");
[INFO] [stderr]    |                    ^^^^^^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 60 |     use util::to_16bytes;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_16bytes` in this scope
[INFO] [stderr]   --> src/keystore/cipher.rs:66:19
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let key = to_16bytes("2b7e151628aed2a6abf7158809cf4f3c");
[INFO] [stderr]    |                   ^^^^^^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 60 |     use util::to_16bytes;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_16bytes` in this scope
[INFO] [stderr]   --> src/keystore/cipher.rs:67:18
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let iv = to_16bytes("f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff");
[INFO] [stderr]    |                  ^^^^^^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 60 |     use util::to_16bytes;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]    --> src/keystore/kdf.rs:222:13
[INFO] [stderr]     |
[INFO] [stderr] 222 |             to_32bytes("ae3cd4e7013836a3df6bd7241b12db061dbe2c6785853cce422d148a624ce0bd");
[INFO] [stderr]     |             ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 216 |     use util::to_32bytes;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]    --> src/keystore/kdf.rs:233:13
[INFO] [stderr]     |
[INFO] [stderr] 233 |             to_32bytes("fd4acb81182a2c8fa959d180967b374277f2ccf2f7f401cb08d042cc785464b4");
[INFO] [stderr]     |             ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 216 |     use util::to_32bytes;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]   --> src/util/crypto.rs:26:13
[INFO] [stderr]    |
[INFO] [stderr] 26 |             to_32bytes("c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470",)
[INFO] [stderr]    |             ^^^^^^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 19 |     use util::to_32bytes;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]   --> src/util/crypto.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |             to_32bytes("f5ab12ff7b15bb4a5cd3d36a41bdbc8e54c180f7558cc4f8cd40acabda02dd84",)
[INFO] [stderr]    |             ^^^^^^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 19 |     use util::to_32bytes;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `to_32bytes` in this scope
[INFO] [stderr]   --> src/util/crypto.rs:42:13
[INFO] [stderr]    |
[INFO] [stderr] 42 |             to_32bytes("ea1da5135479c4eb22ed3743c379970895ed2d088fd5d79884b7493aaa49475b",)
[INFO] [stderr]    |             ^^^^^^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 19 |     use util::to_32bytes;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/contract/mod.rs:52:21
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let types = try!(types);
[INFO] [stderr]    |                     ^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:1:9
[INFO] [stderr]    |
[INFO] [stderr] 1  | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/contract/error.rs:59:32
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:1:9
[INFO] [stderr]    |
[INFO] [stderr] 1  | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/error.rs:86:32
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hdwallet/error.rs:55:32
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] error: `...` range patterns are deprecated
[INFO] [stderr]    --> src/hdwallet/mod.rs:163:14
[INFO] [stderr]     |
[INFO] [stderr] 163 |             0...CHUNK_SIZE => (tr, _mock.as_slice()),
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:1:9
[INFO] [stderr]     |
[INFO] [stderr] 1   | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[deny(ellipsis_inclusive_range_patterns)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/keystore/error.rs:60:32
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/keystore/serialize/error.rs:81:32
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mnemonic/error.rs:48:32
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] error: unnecessary braces around block return value
[INFO] [stderr]  --> src/mnemonic/language.rs:7:58
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub static ref BIP39_ENGLISH_WORDLIST: Vec<String> = { gen_wordlist(BIP39_ENGLISH) };
[INFO] [stderr]   |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]   |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]  --> src/lib.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![deny(warnings)]
[INFO] [stderr]   |         ^^^^^^^^
[INFO] [stderr]   = note: `#[deny(unused_braces)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: `...` range patterns are deprecated
[INFO] [stderr]   --> src/util/rlp.rs:46:18
[INFO] [stderr]    |
[INFO] [stderr] 46 |             s @ 0...55 => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `signing_only` found for struct `secp256k1::Secp256k1` in the current scope
[INFO] [stderr]   --> src/raw_transaction.rs:79:24
[INFO] [stderr]    |
[INFO] [stderr] 79 |     let s = Secp256k1::signing_only();
[INFO] [stderr]    |                        ^^^^^^^^^^^^ function or associated item not found in `secp256k1::Secp256k1`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `signing_only` found for struct `secp256k1::Secp256k1` in the current scope
[INFO] [stderr]   --> src/raw_transaction.rs:79:24
[INFO] [stderr]    |
[INFO] [stderr] 79 |     let s = Secp256k1::signing_only();
[INFO] [stderr]    |                        ^^^^^^^^^^^^ function or associated item not found in `secp256k1::Secp256k1`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `serialize_compact` found for enum `std::result::Result<secp256k1::RecoverableSignature, secp256k1::Error>` in the current scope
[INFO] [stderr]   --> src/raw_transaction.rs:82:57
[INFO] [stderr]    |
[INFO] [stderr] 82 |     let (v, sig_bytes) = s.sign_recoverable(&msg, &key).serialize_compact(&s);
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^^ method not found in `std::result::Result<secp256k1::RecoverableSignature, secp256k1::Error>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `serialize_compact` found for enum `std::result::Result<secp256k1::RecoverableSignature, secp256k1::Error>` in the current scope
[INFO] [stderr]   --> src/raw_transaction.rs:82:57
[INFO] [stderr]    |
[INFO] [stderr] 82 |     let (v, sig_bytes) = s.sign_recoverable(&msg, &key).serialize_compact(&s);
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^^ method not found in `std::result::Result<secp256k1::RecoverableSignature, secp256k1::Error>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_hex` found for struct `std::vec::Vec<_>` in the current scope
[INFO] [stderr]   --> src/keystore/cipher.rs:71:18
[INFO] [stderr]    |
[INFO] [stderr] 71 |             Vec::from_hex("874d6191b620e3261bef6864990db6ce").unwrap()
[INFO] [stderr]    |                  ^^^^^^^^ function or associated item not found in `std::vec::Vec<_>`
[INFO] [stderr]    |
[INFO] [stderr]    = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]    = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]            `use hex::FromHex;`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 12 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `ethereum-rust-utils`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no function or associated item named `from_hex` found for struct `std::vec::Vec<_>` in the current scope
[INFO] [stderr]    --> src/keystore/serialize/crypto.rs:220:31
[INFO] [stderr]     |
[INFO] [stderr] 220 |             cipher_text: Vec::from_hex(
[INFO] [stderr]     |                               ^^^^^^^^ function or associated item not found in `std::vec::Vec<_>`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use hex::FromHex;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_hex` found for struct `std::vec::Vec<_>` in the current scope
[INFO] [stderr]    --> src/keystore/serialize/crypto.rs:255:31
[INFO] [stderr]     |
[INFO] [stderr] 255 |             cipher_text: Vec::from_hex(
[INFO] [stderr]     |                               ^^^^^^^^ function or associated item not found in `std::vec::Vec<_>`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use hex::FromHex;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_hex` found for struct `std::vec::Vec<_>` in the current scope
[INFO] [stderr]    --> src/util/rlp.rs:259:14
[INFO] [stderr]     |
[INFO] [stderr] 259 |         Vec::from_hex("102030405060708090a0b0c0d0e0f2")
[INFO] [stderr]     |              ^^^^^^^^ function or associated item not found in `std::vec::Vec<_>`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use hex::FromHex;`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 59 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432, E0433, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `ethereum-rust-utils`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a3f6b3fb6a9910ccdd028b09811a3ec5055fb4606fd8a42151a390d822c15266"`
[INFO] running `"docker" "rm" "-f" "a3f6b3fb6a9910ccdd028b09811a3ec5055fb4606fd8a42151a390d822c15266"`
[INFO] [stdout] a3f6b3fb6a9910ccdd028b09811a3ec5055fb4606fd8a42151a390d822c15266
