[INFO] cloning repository https://github.com/ChenpoHU/Gams
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ChenpoHU/Gams" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChenpoHU%2FGams", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChenpoHU%2FGams'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 83df2feb6e27fadc0a84680a4aae48391ccaf771
[INFO] checking ChenpoHU/Gams against master#04ff05c9c0cfbca33115c5f1b8bb20a66a54b799 for pr-147834
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChenpoHU%2FGams" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ChenpoHU/Gams
[INFO] finished tweaking git repo https://github.com/ChenpoHU/Gams
[INFO] tweaked toml for git repo https://github.com/ChenpoHU/Gams written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ChenpoHU/Gams on toolchain 04ff05c9c0cfbca33115c5f1b8bb20a66a54b799
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ChenpoHU/Gams 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" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a72b9d120c28d3c4debc6da7e3c55b11255a1c884652964b649eb9f128fea1a2
[INFO] running `Command { std: "docker" "start" "-a" "a72b9d120c28d3c4debc6da7e3c55b11255a1c884652964b649eb9f128fea1a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a72b9d120c28d3c4debc6da7e3c55b11255a1c884652964b649eb9f128fea1a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a72b9d120c28d3c4debc6da7e3c55b11255a1c884652964b649eb9f128fea1a2", kill_on_drop: false }`
[INFO] [stdout] a72b9d120c28d3c4debc6da7e3c55b11255a1c884652964b649eb9f128fea1a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9e452df87501b8044ebec2855d5a54e20024e664de395ca4f477ea24599ec40
[INFO] running `Command { std: "docker" "start" "-a" "d9e452df87501b8044ebec2855d5a54e20024e664de395ca4f477ea24599ec40", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking Gams v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Blockchain`
[INFO] [stdout]  --> src/votor.rs:3:32
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::blockchain::{Block, Blockchain};
[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: `Blockchain`
[INFO] [stdout]  --> src/votor.rs:3:32
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::blockchain::{Block, Blockchain};
[INFO] [stdout]   |                                ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `hash_str_to_bytes` in this scope
[INFO] [stdout]    --> src/votor.rs:157:19
[INFO] [stdout]     |
[INFO] [stdout] 157 |             hash: hash_str_to_bytes(hash),
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `hash_str_to_bytes` in this scope
[INFO] [stdout]    --> src/votor.rs:158:26
[INFO] [stdout]     |
[INFO] [stdout] 158 |             parent_hash: hash_str_to_bytes(parent_hash),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing fields `index`, `proposer`, `signature` and 2 other fields in initializer of `blockchain::Block`
[INFO] [stdout]    --> src/votor.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |         Block {
[INFO] [stdout]     |         ^^^^^ missing `index`, `proposer`, `signature` and 2 other fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `StateFlag` is more private than the item `Votor::set_state`
[INFO] [stdout]    --> src/votor.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn set_state(&mut self, slot: Slot, flag: StateFlag) {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Votor::set_state` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `StateFlag` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/votor.rs:19:1
[INFO] [stdout]     |
[INFO] [stdout]  19 | enum StateFlag {
[INFO] [stdout]     | ^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Validator` is more private than the item `Blockchain::validators`
[INFO] [stdout]   --> src/blockchain.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub validators: HashMap<String, Validator>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `Blockchain::validators` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Validator` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/blockchain.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct Validator {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `BlockNotarized`, `ParentReady`, `SafeToNotar`, and `SafeToSkip` are never constructed
[INFO] [stdout]   --> src/votor.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum Event {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 12 |     BlockNotarized(Slot, Hash),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     ParentReady(Slot, Hash),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 14 |     SafeToNotar(Slot, Hash),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 15 |     SafeToSkip(Slot),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `hash_str_to_bytes` is never used
[INFO] [stdout]    --> src/votor.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout]  34 | impl Votor {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub fn hash_str_to_bytes(s: &str) -> [u8; 32] {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Signature` is never used
[INFO] [stdout]   --> src/blockchain.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub type Signature = String;
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0063, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0063`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `Gams` (bin "Gams" test) due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "d9e452df87501b8044ebec2855d5a54e20024e664de395ca4f477ea24599ec40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9e452df87501b8044ebec2855d5a54e20024e664de395ca4f477ea24599ec40", kill_on_drop: false }`
[INFO] [stdout] d9e452df87501b8044ebec2855d5a54e20024e664de395ca4f477ea24599ec40
