[INFO] cloning repository https://github.com/tvpeter/Rust-for-bitcoiners
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tvpeter/Rust-for-bitcoiners" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftvpeter%2FRust-for-bitcoiners", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftvpeter%2FRust-for-bitcoiners'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c2dda330214aab78cd1d08d4fa2b7a111389bcf3
[INFO] checking tvpeter/Rust-for-bitcoiners against master#ba7e63b63871a429533c189adbfb1d9a6337e000 for pr-135331-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftvpeter%2FRust-for-bitcoiners" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tvpeter/Rust-for-bitcoiners
[INFO] finished tweaking git repo https://github.com/tvpeter/Rust-for-bitcoiners
[INFO] tweaked toml for git repo https://github.com/tvpeter/Rust-for-bitcoiners written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tvpeter/Rust-for-bitcoiners on toolchain ba7e63b63871a429533c189adbfb1d9a6337e000
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tvpeter/Rust-for-bitcoiners 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" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 15155ca7bea133a79c68fef2791bd4e3f3cd0a0a81ec89e73d08741b7f3e111f
[INFO] running `Command { std: "docker" "start" "-a" "15155ca7bea133a79c68fef2791bd4e3f3cd0a0a81ec89e73d08741b7f3e111f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15155ca7bea133a79c68fef2791bd4e3f3cd0a0a81ec89e73d08741b7f3e111f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15155ca7bea133a79c68fef2791bd4e3f3cd0a0a81ec89e73d08741b7f3e111f", kill_on_drop: false }`
[INFO] [stdout] 15155ca7bea133a79c68fef2791bd4e3f3cd0a0a81ec89e73d08741b7f3e111f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] baa508baa11e180d6a10114a5c2b88063a35be2bb7ee4d82e6715de55b331873
[INFO] running `Command { std: "docker" "start" "-a" "baa508baa11e180d6a10114a5c2b88063a35be2bb7ee4d82e6715de55b331873", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking text-colorizer v1.0.0
[INFO] [stderr]     Checking a-1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "baa508baa11e180d6a10114a5c2b88063a35be2bb7ee4d82e6715de55b331873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baa508baa11e180d6a10114a5c2b88063a35be2bb7ee4d82e6715de55b331873", kill_on_drop: false }`
[INFO] [stdout] baa508baa11e180d6a10114a5c2b88063a35be2bb7ee4d82e6715de55b331873