[INFO] cloning repository https://github.com/datsfilipe/basic-blockchain-in-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/datsfilipe/basic-blockchain-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdatsfilipe%2Fbasic-blockchain-in-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdatsfilipe%2Fbasic-blockchain-in-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e997ce070bf0a163e0f8ec44153dad2596aae109 [INFO] checking datsfilipe/basic-blockchain-in-rust against 24e1a22664233bce1f9b5dc6eee7c1f74327e28c for pr-159343-retry [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdatsfilipe%2Fbasic-blockchain-in-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/datsfilipe/basic-blockchain-in-rust [INFO] finished tweaking git repo https://github.com/datsfilipe/basic-blockchain-in-rust [INFO] tweaked toml for git repo https://github.com/datsfilipe/basic-blockchain-in-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/datsfilipe/basic-blockchain-in-rust on toolchain 24e1a22664233bce1f9b5dc6eee7c1f74327e28c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24e1a22664233bce1f9b5dc6eee7c1f74327e28c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/datsfilipe/basic-blockchain-in-rust 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" "+24e1a22664233bce1f9b5dc6eee7c1f74327e28c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 8a6f92f36aec5da39609bbc82fbce772a6ff9cc2d6db9202a2c08fe3d93db751 [INFO] running `Command { std: "docker" "start" "8a6f92f36aec5da39609bbc82fbce772a6ff9cc2d6db9202a2c08fe3d93db751", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a6f92f36aec5da39609bbc82fbce772a6ff9cc2d6db9202a2c08fe3d93db751", 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" "8a6f92f36aec5da39609bbc82fbce772a6ff9cc2d6db9202a2c08fe3d93db751" "/opt/rustwide/cargo-home/bin/cargo" "+24e1a22664233bce1f9b5dc6eee7c1f74327e28c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a6f92f36aec5da39609bbc82fbce772a6ff9cc2d6db9202a2c08fe3d93db751", 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=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8a6f92f36aec5da39609bbc82fbce772a6ff9cc2d6db9202a2c08fe3d93db751" "/opt/rustwide/cargo-home/bin/cargo" "+24e1a22664233bce1f9b5dc6eee7c1f74327e28c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking ct-codecs v1.1.1 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ed25519-compact v2.1.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking basic-blockchain-in-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.44s [INFO] running `Command { std: "docker" "inspect" "8a6f92f36aec5da39609bbc82fbce772a6ff9cc2d6db9202a2c08fe3d93db751", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a6f92f36aec5da39609bbc82fbce772a6ff9cc2d6db9202a2c08fe3d93db751", kill_on_drop: false }` [INFO] [stdout] 8a6f92f36aec5da39609bbc82fbce772a6ff9cc2d6db9202a2c08fe3d93db751