[INFO] cloning repository https://github.com/ntswamp/proof-of-kill
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ntswamp/proof-of-kill" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fntswamp%2Fproof-of-kill", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fntswamp%2Fproof-of-kill'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 69b1e71a72307a7ca20005c89c15615ce95bd6fa
[INFO] testing ntswamp/proof-of-kill against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fntswamp%2Fproof-of-kill" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ntswamp/proof-of-kill on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ntswamp/proof-of-kill
[INFO] finished tweaking git repo https://github.com/ntswamp/proof-of-kill
[INFO] tweaked toml for git repo https://github.com/ntswamp/proof-of-kill written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/ntswamp/proof-of-kill already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e136e5532223cefae4cac975e489094ce216a21ffd65e5ce44a4eff81cb5f70
[INFO] running `Command { std: "docker" "start" "-a" "3e136e5532223cefae4cac975e489094ce216a21ffd65e5ce44a4eff81cb5f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e136e5532223cefae4cac975e489094ce216a21ffd65e5ce44a4eff81cb5f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e136e5532223cefae4cac975e489094ce216a21ffd65e5ce44a4eff81cb5f70", kill_on_drop: false }`
[INFO] [stdout] 3e136e5532223cefae4cac975e489094ce216a21ffd65e5ce44a4eff81cb5f70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ec93f40fc8780fc21f0310d78a2b1901a78422b0b51b9ed050a4fafbd232619
[INFO] running `Command { std: "docker" "start" "-a" "5ec93f40fc8780fc21f0310d78a2b1901a78422b0b51b9ed050a4fafbd232619", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling gimli v0.25.0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling bitcoin_hashes v0.7.6
[INFO] [stderr]    Compiling data-encoding v2.3.2
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling merkle-cbt v0.3.0
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling object v0.26.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_pcg v0.3.1
[INFO] [stderr]    Compiling rand_seeder v0.2.2
[INFO] [stderr]    Compiling sled v0.34.6
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling addr2line v0.16.0
[INFO] [stderr]    Compiling bitcoincash-addr v0.5.2
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling proof-of-kill v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find value `last_hash` in this scope
[INFO] [stdout]   --> src/blockchain.rs:76:31
[INFO] [stdout]    |
[INFO] [stdout] 76 |             String::from_utf8(last_hash.to_vec())?,
[INFO] [stdout]    |                               ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufReader`
[INFO] [stdout]  --> src/crypto.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufReader, Read};
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/fight.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]   --> src/fight.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 | use serde::{Serialize, Deserialize};
[INFO] [stdout]    |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::agent::*`
[INFO] [stdout]   --> src/fight.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::agent::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]   --> src/transaction.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use rand::Rng;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `env_logger::from_env`: Prefer `env_logger::Builder::from_env()` instead.
[INFO] [stdout]   --> src/main.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 |     env_logger::from_env(Env::default().default_filter_or("warning")).init();
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 4 arguments but 3 arguments were supplied
[INFO] [stdout]   --> src/blockchain.rs:74:24
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let newblock = Block::new_block(
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^ expected 4 arguments
[INFO] [stdout] 75 |             transactions,
[INFO] [stdout]    |             ------------
[INFO] [stdout] 76 |             String::from_utf8(last_hash.to_vec())?,
[INFO] [stdout]    |             --------------------------------------
[INFO] [stdout] 77 |             self.get_best_height()? + 1,
[INFO] [stdout]    |             --------------------------- supplied 3 arguments
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> src/block.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn new_block(transactions: Vec<Transaction>, prev_block_hash: String,height: i32,agent:&Agent) -> Result<Block> {
[INFO] [stdout]    |            ^^^^^^^^^ ------------------------------  ----------------------- ----------- ------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/cli.rs:140:28
[INFO] [stdout]     |
[INFO] [stdout] 140 |     let agent = Agent::new(None).unwrap();
[INFO] [stdout]     |                            ^^^^ expected struct `agent::Build`, found enum `std::option::Option`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `agent::Build`
[INFO] [stdout]                  found enum `std::option::Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/cli.rs:157:32
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let mut agent = Agent::new(None).unwrap();
[INFO] [stdout]     |                                ^^^^ expected struct `agent::Build`, found enum `std::option::Option`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `agent::Build`
[INFO] [stdout]                  found enum `std::option::Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/cli.rs:202:28
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let agent = Agent::new(None).unwrap();
[INFO] [stdout]     |                            ^^^^ expected struct `agent::Build`, found enum `std::option::Option`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `agent::Build`
[INFO] [stdout]                  found enum `std::option::Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing fields `chain_height` and `sender_build` in initializer of `transaction::Transaction`
[INFO] [stdout]   --> src/transaction.rs:93:22
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let mut tx = Transaction {
[INFO] [stdout]    |                      ^^^^^^^^^^^ missing `chain_height` and `sender_build`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing fields `chain_height` and `sender_build` in initializer of `transaction::Transaction`
[INFO] [stdout]    --> src/transaction.rs:116:22
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let mut tx = Transaction {
[INFO] [stdout]     |                      ^^^^^^^^^^^ missing `chain_height` and `sender_build`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing fields `chain_height` and `sender_build` in initializer of `transaction::Transaction`
[INFO] [stdout]    --> src/transaction.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         Transaction {
[INFO] [stdout]     |         ^^^^^^^^^^^ missing `chain_height` and `sender_build`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0063, E0308, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proof-of-kill` due to 9 previous errors; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5ec93f40fc8780fc21f0310d78a2b1901a78422b0b51b9ed050a4fafbd232619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ec93f40fc8780fc21f0310d78a2b1901a78422b0b51b9ed050a4fafbd232619", kill_on_drop: false }`
[INFO] [stdout] 5ec93f40fc8780fc21f0310d78a2b1901a78422b0b51b9ed050a4fafbd232619