[INFO] cloning repository https://github.com/Sfrfl-17304/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/Sfrfl-17304/Rust-BlockChain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSfrfl-17304%2FRust-BlockChain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSfrfl-17304%2FRust-BlockChain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 83b0fca6c4e0b3c1e4dd2397659edd836fccfe92
[INFO] fixing Sfrfl-17304/Rust-BlockChain against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSfrfl-17304%2FRust-BlockChain" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Sfrfl-17304/Rust-BlockChain
[INFO] finished tweaking git repo https://github.com/Sfrfl-17304/Rust-BlockChain
[INFO] tweaked toml for git repo https://github.com/Sfrfl-17304/Rust-BlockChain written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Sfrfl-17304/Rust-BlockChain on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Sfrfl-17304/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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sha2 v0.10.9
[INFO] [stderr]   Downloaded typenum v1.19.0
[INFO] [stderr]   Downloaded crypto-common v0.1.7
[INFO] [stderr]   Downloaded libc v0.2.182
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bcc67307148443e93313d5e4d071152904a1f858f1a7b6a468519bd77cf1625a
[INFO] running `Command { std: "docker" "start" "bcc67307148443e93313d5e4d071152904a1f858f1a7b6a468519bd77cf1625a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bcc67307148443e93313d5e4d071152904a1f858f1a7b6a468519bd77cf1625a" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcc67307148443e93313d5e4d071152904a1f858f1a7b6a468519bd77cf1625a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bcc67307148443e93313d5e4d071152904a1f858f1a7b6a468519bd77cf1625a" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking blockchain_prototype v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/main.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::{self, SystemTime, UNIX_EPOCH};
[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: `self`
[INFO] [stdout]  --> src/main.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::{self, SystemTime, UNIX_EPOCH};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:59:54
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut genesis_block = Block::new(0, timestamp, "Genesis Block".to_string(), "0".to_string());
[INFO] [stdout]    |                             ----------               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Vec<String>`, found `String`
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<String>`
[INFO] [stdout]               found struct `String`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> src/main.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn new(index: u32, timestamp: u64, transactions: Vec<String>, previous_hash: String) -> Self {
[INFO] [stdout]    |        ^^^                             -------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let mut new_block: Block = Block::new(
[INFO] [stdout]    |                                ---------- arguments to this function are incorrect
[INFO] [stdout] ...
[INFO] [stdout] 69 |         "Transaction: Alice pays Bob 10 coins".to_string(),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Vec<String>`, found `String`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<String>`
[INFO] [stdout]               found struct `String`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> src/main.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn new(index: u32, timestamp: u64, transactions: Vec<String>, previous_hash: String) -> Self {
[INFO] [stdout]    |        ^^^                             -------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `transaction` on type `Block`
[INFO] [stdout]   --> src/main.rs:76:43
[INFO] [stdout]    |
[INFO] [stdout] 76 |     println!("Transaction: {}", new_block.transaction);
[INFO] [stdout]    |                                           ^^^^^^^^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout] help: a field with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 76 |     println!("Transaction: {}", new_block.transactions);
[INFO] [stdout]    |                                                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `transaction` on type `Block`
[INFO] [stdout]   --> src/main.rs:86:43
[INFO] [stdout]    |
[INFO] [stdout] 86 |     println!("Transaction: {}", new_block.transaction);
[INFO] [stdout]    |                                           ^^^^^^^^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout] help: a field with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 86 |     println!("Transaction: {}", new_block.transactions);
[INFO] [stdout]    |                                                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `transaction` on type `&Block`
[INFO] [stdout]   --> src/main.rs:97:43
[INFO] [stdout]    |
[INFO] [stdout] 97 |         println!("Transaction: {}", block.transaction);
[INFO] [stdout]    |                                           ^^^^^^^^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout] help: a field with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 97 |         println!("Transaction: {}", block.transactions);
[INFO] [stdout]    |                                                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:59:54
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut genesis_block = Block::new(0, timestamp, "Genesis Block".to_string(), "0".to_string());
[INFO] [stdout]    |                             ----------               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Vec<String>`, found `String`
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<String>`
[INFO] [stdout]               found struct `String`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> src/main.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn new(index: u32, timestamp: u64, transactions: Vec<String>, previous_hash: String) -> Self {
[INFO] [stdout]    |        ^^^                             -------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let mut new_block: Block = Block::new(
[INFO] [stdout]    |                                ---------- arguments to this function are incorrect
[INFO] [stdout] ...
[INFO] [stdout] 69 |         "Transaction: Alice pays Bob 10 coins".to_string(),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Vec<String>`, found `String`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<String>`
[INFO] [stdout]               found struct `String`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> src/main.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn new(index: u32, timestamp: u64, transactions: Vec<String>, previous_hash: String) -> Self {
[INFO] [stdout]    |        ^^^                             -------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `transaction` on type `Block`
[INFO] [stdout]   --> src/main.rs:76:43
[INFO] [stdout]    |
[INFO] [stdout] 76 |     println!("Transaction: {}", new_block.transaction);
[INFO] [stdout]    |                                           ^^^^^^^^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout] help: a field with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 76 |     println!("Transaction: {}", new_block.transactions);
[INFO] [stdout]    |                                                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `transaction` on type `Block`
[INFO] [stdout]   --> src/main.rs:86:43
[INFO] [stdout]    |
[INFO] [stdout] 86 |     println!("Transaction: {}", new_block.transaction);
[INFO] [stdout]    |                                           ^^^^^^^^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout] help: a field with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 86 |     println!("Transaction: {}", new_block.transactions);
[INFO] [stdout]    |                                                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `transaction` on type `&Block`
[INFO] [stdout]   --> src/main.rs:97:43
[INFO] [stdout]    |
[INFO] [stdout] 97 |         println!("Transaction: {}", block.transaction);
[INFO] [stdout]    |                                           ^^^^^^^^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout] help: a field with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 97 |         println!("Transaction: {}", block.transactions);
[INFO] [stdout]    |                                                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `blockchain_prototype` (bin "blockchain_prototype") due to 5 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `blockchain_prototype` (bin "blockchain_prototype" test) due to 5 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "bcc67307148443e93313d5e4d071152904a1f858f1a7b6a468519bd77cf1625a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcc67307148443e93313d5e4d071152904a1f858f1a7b6a468519bd77cf1625a", kill_on_drop: false }`
[INFO] [stdout] bcc67307148443e93313d5e4d071152904a1f858f1a7b6a468519bd77cf1625a
