[INFO] cloning repository https://github.com/geekypanda25/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/geekypanda25/rust_blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeekypanda25%2Frust_blockchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeekypanda25%2Frust_blockchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c484c1c57d14ec9648a3c64d6647e05240979e8
[INFO] checking geekypanda25/rust_blockchain against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeekypanda25%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/geekypanda25/rust_blockchain
[INFO] finished tweaking git repo https://github.com/geekypanda25/rust_blockchain
[INFO] tweaked toml for git repo https://github.com/geekypanda25/rust_blockchain written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/geekypanda25/rust_blockchain on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/geekypanda25/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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c4a78516b380dace6ee1483568ebaee8c15cb8b524bf8bb3896542470127b43
[INFO] running `Command { std: "docker" "start" "-a" "2c4a78516b380dace6ee1483568ebaee8c15cb8b524bf8bb3896542470127b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c4a78516b380dace6ee1483568ebaee8c15cb8b524bf8bb3896542470127b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c4a78516b380dace6ee1483568ebaee8c15cb8b524bf8bb3896542470127b43", kill_on_drop: false }`
[INFO] [stdout] 2c4a78516b380dace6ee1483568ebaee8c15cb8b524bf8bb3896542470127b43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9c339c2a4ba8fad69b807740076325724803011cf9d8d46f94c1bd48f18e869
[INFO] running `Command { std: "docker" "start" "-a" "b9c339c2a4ba8fad69b807740076325724803011cf9d8d46f94c1bd48f18e869", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking rust_blockchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0560]: struct `Block` has no field named `data`
[INFO] [stdout]   --> src/main.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             data,
[INFO] [stdout]    |             ^^^^ `Block` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `transactions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `Block` has no field named `data`
[INFO] [stdout]   --> src/main.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             data,
[INFO] [stdout]    |             ^^^^ `Block` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `transactions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `data` on type `&Block`
[INFO] [stdout]   --> src/main.rs:31:102
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let headers = format!("{}:{}:{}:{}:{}", self.index, self.timestamp, self.previous_hash, self.data, self.nonce);
[INFO] [stdout]    |                                                                                                      ^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `index`, `timestamp`, `transactions`, `previous_hash`, `hash`, `nonce`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `data` on type `&Block`
[INFO] [stdout]   --> src/main.rs:31:102
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let headers = format!("{}:{}:{}:{}:{}", self.index, self.timestamp, self.previous_hash, self.data, self.nonce);
[INFO] [stdout]    |                                                                                                      ^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `index`, `timestamp`, `transactions`, `previous_hash`, `hash`, `nonce`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0560, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0560`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0560, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0560`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_blockchain` (bin "rust_blockchain") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rust_blockchain` (bin "rust_blockchain" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "b9c339c2a4ba8fad69b807740076325724803011cf9d8d46f94c1bd48f18e869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9c339c2a4ba8fad69b807740076325724803011cf9d8d46f94c1bd48f18e869", kill_on_drop: false }`
[INFO] [stdout] b9c339c2a4ba8fad69b807740076325724803011cf9d8d46f94c1bd48f18e869