[INFO] cloning repository https://github.com/Dorivika/Rust-Blockchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dorivika/Rust-Blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDorivika%2FRust-Blockchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDorivika%2FRust-Blockchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 77dbc706104ef7dce8c46475d3b5e091aa015289
[INFO] checking Dorivika/Rust-Blockchain against try#f77b5bc6c7c84df104f86b0dd01d9490e3923fa8 for pr-147834
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDorivika%2FRust-Blockchain" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Dorivika/Rust-Blockchain
[INFO] finished tweaking git repo https://github.com/Dorivika/Rust-Blockchain
[INFO] tweaked toml for git repo https://github.com/Dorivika/Rust-Blockchain written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Dorivika/Rust-Blockchain on toolchain f77b5bc6c7c84df104f86b0dd01d9490e3923fa8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Dorivika/Rust-Blockchain 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" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9222e2df49b473b5ad0828d55e34cbda0219f5949576a68e9564d993b8307dd
[INFO] running `Command { std: "docker" "start" "-a" "d9222e2df49b473b5ad0828d55e34cbda0219f5949576a68e9564d993b8307dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9222e2df49b473b5ad0828d55e34cbda0219f5949576a68e9564d993b8307dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9222e2df49b473b5ad0828d55e34cbda0219f5949576a68e9564d993b8307dd", kill_on_drop: false }`
[INFO] [stdout] d9222e2df49b473b5ad0828d55e34cbda0219f5949576a68e9564d993b8307dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc820fbc723f4f7811548e7d2770cdea5d98319dd1fb5479345842eed1e82ce7
[INFO] running `Command { std: "docker" "start" "-a" "fc820fbc723f4f7811548e7d2770cdea5d98319dd1fb5479345842eed1e82ce7", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling cc v1.0.95
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking bs58 v0.5.1
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking getrandom v0.2.14
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking num-bigint v0.4.4
[INFO] [stderr]     Checking num-iter v0.1.44
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking ripemd v0.1.3
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking num v0.4.2
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking primeorder v0.13.6
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking p256 v0.13.2
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking wallet v0.1.0 (/opt/rustwide/workdir/wallet)
[INFO] [stdout] warning: unused imports: `ops::Deref` and `vec`
[INFO] [stdout]  --> wallet/src/wallets.rs:1:91
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, error::Error, fs::{File, OpenOptions}, io::{Read, Write}, ops::Deref, vec};
[INFO] [stdout]   |                                                                                           ^^^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ring::error`
[INFO] [stdout]  --> wallet/src/wallets.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ring::error;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ops::Deref` and `vec`
[INFO] [stdout]  --> wallet/src/wallets.rs:1:91
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, error::Error, fs::{File, OpenOptions}, io::{Read, Write}, ops::Deref, vec};
[INFO] [stdout]   |                                                                                           ^^^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ring::error`
[INFO] [stdout]  --> wallet/src/wallets.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ring::error;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> wallet/src/wallets.rs:67:47
[INFO] [stdout]    |
[INFO] [stdout] 67 |         self.wallets.as_mut().unwrap().insert(address.clone(), wallet);
[INFO] [stdout]    |                                        ------ ^^^^^^^^^^^^^^^ expected `String`, found `Vec<u8>`
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `std::string::String`
[INFO] [stdout]               found struct `Vec<u8>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/collections/hash/map.rs:1207:12
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> wallet/src/wallets.rs:68:16
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn add_wallet(&mut self) -> String {
[INFO] [stdout]    |                                     ------ expected `std::string::String` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 68 |         return address;
[INFO] [stdout]    |                ^^^^^^^ expected `String`, found `Vec<u8>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `std::string::String`
[INFO] [stdout]               found struct `Vec<u8>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wallet` (lib test) due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> wallet/src/wallets.rs:67:47
[INFO] [stdout]    |
[INFO] [stdout] 67 |         self.wallets.as_mut().unwrap().insert(address.clone(), wallet);
[INFO] [stdout]    |                                        ------ ^^^^^^^^^^^^^^^ expected `String`, found `Vec<u8>`
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `std::string::String`
[INFO] [stdout]               found struct `Vec<u8>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/collections/hash/map.rs:1207:12
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> wallet/src/wallets.rs:68:16
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn add_wallet(&mut self) -> String {
[INFO] [stdout]    |                                     ------ expected `std::string::String` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 68 |         return address;
[INFO] [stdout]    |                ^^^^^^^ expected `String`, found `Vec<u8>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `std::string::String`
[INFO] [stdout]               found struct `Vec<u8>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wallet` (lib) due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "fc820fbc723f4f7811548e7d2770cdea5d98319dd1fb5479345842eed1e82ce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc820fbc723f4f7811548e7d2770cdea5d98319dd1fb5479345842eed1e82ce7", kill_on_drop: false }`
[INFO] [stdout] fc820fbc723f4f7811548e7d2770cdea5d98319dd1fb5479345842eed1e82ce7
