[INFO] cloning repository https://github.com/longhan2109/vbi-subtrate-learn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/longhan2109/vbi-subtrate-learn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flonghan2109%2Fvbi-subtrate-learn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flonghan2109%2Fvbi-subtrate-learn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3622e0c5e73ca67a19cd794a6459383fbe657062 [INFO] building longhan2109/vbi-subtrate-learn against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flonghan2109%2Fvbi-subtrate-learn" "/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/longhan2109/vbi-subtrate-learn [INFO] finished tweaking git repo https://github.com/longhan2109/vbi-subtrate-learn [INFO] tweaked toml for git repo https://github.com/longhan2109/vbi-subtrate-learn written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/longhan2109/vbi-subtrate-learn on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/longhan2109/vbi-subtrate-learn 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f529ed205d505255a99b0a7d6c3873ecf253611aea0bd4c02c1a5e065a5b73aa [INFO] running `Command { std: "docker" "start" "-a" "f529ed205d505255a99b0a7d6c3873ecf253611aea0bd4c02c1a5e065a5b73aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f529ed205d505255a99b0a7d6c3873ecf253611aea0bd4c02c1a5e065a5b73aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f529ed205d505255a99b0a7d6c3873ecf253611aea0bd4c02c1a5e065a5b73aa", kill_on_drop: false }` [INFO] [stdout] f529ed205d505255a99b0a7d6c3873ecf253611aea0bd4c02c1a5e065a5b73aa [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7e789c8aba9fb126903590737b5883d08199c2cd186e7bcf4cad9de2ff75214 [INFO] running `Command { std: "docker" "start" "-a" "c7e789c8aba9fb126903590737b5883d08199c2cd186e7bcf4cad9de2ff75214", kill_on_drop: false }` [INFO] [stderr] Compiling class1-hw v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "c7e789c8aba9fb126903590737b5883d08199c2cd186e7bcf4cad9de2ff75214", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7e789c8aba9fb126903590737b5883d08199c2cd186e7bcf4cad9de2ff75214", kill_on_drop: false }` [INFO] [stdout] c7e789c8aba9fb126903590737b5883d08199c2cd186e7bcf4cad9de2ff75214 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f434489602479a50086bdfc4d760df4dbb2f310b0976ca972accf34f2615485 [INFO] running `Command { std: "docker" "start" "-a" "1f434489602479a50086bdfc4d760df4dbb2f310b0976ca972accf34f2615485", kill_on_drop: false }` [INFO] [stderr] Compiling class1-hw v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "1f434489602479a50086bdfc4d760df4dbb2f310b0976ca972accf34f2615485", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f434489602479a50086bdfc4d760df4dbb2f310b0976ca972accf34f2615485", kill_on_drop: false }` [INFO] [stdout] 1f434489602479a50086bdfc4d760df4dbb2f310b0976ca972accf34f2615485