[INFO] fetching crate setting_tracker 0.1.3...
[INFO] testing setting_tracker-0.1.3 against 1.90.0 for beta-1.91-2
[INFO] extracting crate setting_tracker 0.1.3 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate setting_tracker 0.1.3
[INFO] finished tweaking crates.io crate setting_tracker 0.1.3
[INFO] tweaked toml for crates.io crate setting_tracker 0.1.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate setting_tracker 0.1.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate setting_tracker 0.1.3 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f71450cd3c9c716d3ea5ef4a8c5b6ff9d560a95eb1f8b4377e5c4bbd9c3b432d
[INFO] running `Command { std: "docker" "start" "-a" "f71450cd3c9c716d3ea5ef4a8c5b6ff9d560a95eb1f8b4377e5c4bbd9c3b432d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f71450cd3c9c716d3ea5ef4a8c5b6ff9d560a95eb1f8b4377e5c4bbd9c3b432d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f71450cd3c9c716d3ea5ef4a8c5b6ff9d560a95eb1f8b4377e5c4bbd9c3b432d", kill_on_drop: false }`
[INFO] [stdout] f71450cd3c9c716d3ea5ef4a8c5b6ff9d560a95eb1f8b4377e5c4bbd9c3b432d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a22a0e35fe0437fe46a038f007d776611fc1a13567f7b4620c32d4ae6f47eca
[INFO] running `Command { std: "docker" "start" "-a" "4a22a0e35fe0437fe46a038f007d776611fc1a13567f7b4620c32d4ae6f47eca", kill_on_drop: false }`
[INFO] [stderr]    Compiling setting_tracker v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "4a22a0e35fe0437fe46a038f007d776611fc1a13567f7b4620c32d4ae6f47eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a22a0e35fe0437fe46a038f007d776611fc1a13567f7b4620c32d4ae6f47eca", kill_on_drop: false }`
[INFO] [stdout] 4a22a0e35fe0437fe46a038f007d776611fc1a13567f7b4620c32d4ae6f47eca
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c1118b5c786ddfdf868456d6652d160e3c7f4ae4a1d11c46b7bff2c6bce726c
[INFO] running `Command { std: "docker" "start" "-a" "3c1118b5c786ddfdf868456d6652d160e3c7f4ae4a1d11c46b7bff2c6bce726c", kill_on_drop: false }`
[INFO] [stderr] error: failed to create directory `/opt/rustwide/target/debug/.fingerprint/setting_tracker-6d58c635b885234c`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "3c1118b5c786ddfdf868456d6652d160e3c7f4ae4a1d11c46b7bff2c6bce726c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c1118b5c786ddfdf868456d6652d160e3c7f4ae4a1d11c46b7bff2c6bce726c", kill_on_drop: false }`
[INFO] [stdout] 3c1118b5c786ddfdf868456d6652d160e3c7f4ae4a1d11c46b7bff2c6bce726c