[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] testing longhan2109/vbi-subtrate-learn against 1.84.0 for beta-1.85-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flonghan2109%2Fvbi-subtrate-learn" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/longhan2109/vbi-subtrate-learn on toolchain 1.84.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-1-tc1/source/Cargo.toml
[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" "+1.84.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3581c42b020e0047118d9b4ee078ebf233fe6a4a3831b350a8dbcb280df0868c
[INFO] running `Command { std: "docker" "start" "-a" "3581c42b020e0047118d9b4ee078ebf233fe6a4a3831b350a8dbcb280df0868c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3581c42b020e0047118d9b4ee078ebf233fe6a4a3831b350a8dbcb280df0868c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3581c42b020e0047118d9b4ee078ebf233fe6a4a3831b350a8dbcb280df0868c", kill_on_drop: false }`
[INFO] [stdout] 3581c42b020e0047118d9b4ee078ebf233fe6a4a3831b350a8dbcb280df0868c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 518015bb2e2dea64b177148e72248aa0d6ce77997a389dc5ad25ad4b5f672e34
[INFO] running `Command { std: "docker" "start" "-a" "518015bb2e2dea64b177148e72248aa0d6ce77997a389dc5ad25ad4b5f672e34", 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 0.21s
[INFO] running `Command { std: "docker" "inspect" "518015bb2e2dea64b177148e72248aa0d6ce77997a389dc5ad25ad4b5f672e34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "518015bb2e2dea64b177148e72248aa0d6ce77997a389dc5ad25ad4b5f672e34", kill_on_drop: false }`
[INFO] [stdout] 518015bb2e2dea64b177148e72248aa0d6ce77997a389dc5ad25ad4b5f672e34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f468af14ca1a53e9f3cdfb569e9da7036826aae2fa0231d9869841952ae6f819
[INFO] running `Command { std: "docker" "start" "-a" "f468af14ca1a53e9f3cdfb569e9da7036826aae2fa0231d9869841952ae6f819", 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 0.21s
[INFO] running `Command { std: "docker" "inspect" "f468af14ca1a53e9f3cdfb569e9da7036826aae2fa0231d9869841952ae6f819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f468af14ca1a53e9f3cdfb569e9da7036826aae2fa0231d9869841952ae6f819", kill_on_drop: false }`
[INFO] [stdout] f468af14ca1a53e9f3cdfb569e9da7036826aae2fa0231d9869841952ae6f819
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d2e5e4df2078fe0cbbc6b0022598d6b6b2df55b545f4cc7125fe9f3ec534b4b7
[INFO] running `Command { std: "docker" "start" "-a" "d2e5e4df2078fe0cbbc6b0022598d6b6b2df55b545f4cc7125fe9f3ec534b4b7", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/docker/containers/d2e5e4df2078fe0cbbc6b0022598d6b6b2df55b545f4cc7125fe9f3ec534b4b7/.tmp-resolv.conf.hash457132283: no space left on device
[INFO] running `Command { std: "docker" "inspect" "d2e5e4df2078fe0cbbc6b0022598d6b6b2df55b545f4cc7125fe9f3ec534b4b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2e5e4df2078fe0cbbc6b0022598d6b6b2df55b545f4cc7125fe9f3ec534b4b7", kill_on_drop: false }`
[INFO] [stdout] d2e5e4df2078fe0cbbc6b0022598d6b6b2df55b545f4cc7125fe9f3ec534b4b7