[INFO] cloning repository https://github.com/he501/i2c_with_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/he501/i2c_with_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhe501%2Fi2c_with_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhe501%2Fi2c_with_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9041e4e941072839076bdfe079bdf426a419335f
[INFO] checking he501/i2c_with_rust against master#1c7b36d4db582cb47513a6c7176baaec1c3346ab for pr-99197
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhe501%2Fi2c_with_rust" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/he501/i2c_with_rust on toolchain 1c7b36d4db582cb47513a6c7176baaec1c3346ab
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c7b36d4db582cb47513a6c7176baaec1c3346ab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/he501/i2c_with_rust
[INFO] finished tweaking git repo https://github.com/he501/i2c_with_rust
[INFO] tweaked toml for git repo https://github.com/he501/i2c_with_rust written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/he501/i2c_with_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c7b36d4db582cb47513a6c7176baaec1c3346ab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+1c7b36d4db582cb47513a6c7176baaec1c3346ab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02e79d7c7ca8862c4d22bde5c4fc5beecab611ec2e2c9b989b6b82e7e79d719f
[INFO] running `Command { std: "docker" "start" "-a" "02e79d7c7ca8862c4d22bde5c4fc5beecab611ec2e2c9b989b6b82e7e79d719f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02e79d7c7ca8862c4d22bde5c4fc5beecab611ec2e2c9b989b6b82e7e79d719f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02e79d7c7ca8862c4d22bde5c4fc5beecab611ec2e2c9b989b6b82e7e79d719f", kill_on_drop: false }`
[INFO] [stdout] 02e79d7c7ca8862c4d22bde5c4fc5beecab611ec2e2c9b989b6b82e7e79d719f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+1c7b36d4db582cb47513a6c7176baaec1c3346ab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe9e65027b81a548bfaafce2433d27a100a06a202c3a478bbec4b1de20154960
[INFO] running `Command { std: "docker" "start" "-a" "fe9e65027b81a548bfaafce2433d27a100a06a202c3a478bbec4b1de20154960", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking rppal v0.12.0
[INFO] [stderr]     Checking i2c_with_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "fe9e65027b81a548bfaafce2433d27a100a06a202c3a478bbec4b1de20154960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe9e65027b81a548bfaafce2433d27a100a06a202c3a478bbec4b1de20154960", kill_on_drop: false }`
[INFO] [stdout] fe9e65027b81a548bfaafce2433d27a100a06a202c3a478bbec4b1de20154960