[INFO] fetching crate simple_scan 0.4.1...
[INFO] testing simple_scan-0.4.1 against 1.95.0 for beta-1.96-1
[INFO] extracting crate simple_scan 0.4.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate simple_scan 0.4.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate simple_scan 0.4.1
[INFO] tweaked toml for crates.io crate simple_scan 0.4.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate simple_scan 0.4.1 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate simple_scan 0.4.1 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5567f524f50ba46ca1225e29f343dad3a4b8d6a33a7abcff2d8b3e83aa022aab
[INFO] running `Command { std: "docker" "start" "-a" "5567f524f50ba46ca1225e29f343dad3a4b8d6a33a7abcff2d8b3e83aa022aab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5567f524f50ba46ca1225e29f343dad3a4b8d6a33a7abcff2d8b3e83aa022aab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5567f524f50ba46ca1225e29f343dad3a4b8d6a33a7abcff2d8b3e83aa022aab", kill_on_drop: false }`
[INFO] [stdout] 5567f524f50ba46ca1225e29f343dad3a4b8d6a33a7abcff2d8b3e83aa022aab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b118298a30b8befb41220ed87c09b0a4b3b22f57a8eeceaf83a740dc6969c16
[INFO] running `Command { std: "docker" "start" "-a" "1b118298a30b8befb41220ed87c09b0a4b3b22f57a8eeceaf83a740dc6969c16", kill_on_drop: false }`
[INFO] [stderr] error: failed to create directory `/opt/rustwide/target/debug/.fingerprint/simple_scan-09050bd634ba7d9f`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "1b118298a30b8befb41220ed87c09b0a4b3b22f57a8eeceaf83a740dc6969c16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b118298a30b8befb41220ed87c09b0a4b3b22f57a8eeceaf83a740dc6969c16", kill_on_drop: false }`
[INFO] [stdout] 1b118298a30b8befb41220ed87c09b0a4b3b22f57a8eeceaf83a740dc6969c16