[INFO] fetching crate product-os-random 0.0.27...
[INFO] testing product-os-random-0.0.27 against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940
[INFO] extracting crate product-os-random 0.0.27 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate product-os-random 0.0.27 on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate product-os-random 0.0.27
[INFO] finished tweaking crates.io crate product-os-random 0.0.27
[INFO] tweaked toml for crates.io crate product-os-random 0.0.27 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 17 packages to latest compatible versions
[INFO] [stderr]       Adding getrandom v0.2.15 (available: v0.3.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e8f9052384fc4d29ea92cb15aba6edf1f462e041f676c1d946257a60a5a4ed1
[INFO] running `Command { std: "docker" "start" "-a" "1e8f9052384fc4d29ea92cb15aba6edf1f462e041f676c1d946257a60a5a4ed1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e8f9052384fc4d29ea92cb15aba6edf1f462e041f676c1d946257a60a5a4ed1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e8f9052384fc4d29ea92cb15aba6edf1f462e041f676c1d946257a60a5a4ed1", kill_on_drop: false }`
[INFO] [stdout] 1e8f9052384fc4d29ea92cb15aba6edf1f462e041f676c1d946257a60a5a4ed1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc0d5fb1577fd854c54b4ca30dcf673a64db08c0c641e0222a26748b18c025f0
[INFO] running `Command { std: "docker" "start" "-a" "fc0d5fb1577fd854c54b4ca30dcf673a64db08c0c641e0222a26748b18c025f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling no-std-compat v0.4.1
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/build/libc-7fd931326e633922/output`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "fc0d5fb1577fd854c54b4ca30dcf673a64db08c0c641e0222a26748b18c025f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc0d5fb1577fd854c54b4ca30dcf673a64db08c0c641e0222a26748b18c025f0", kill_on_drop: false }`
[INFO] [stdout] fc0d5fb1577fd854c54b4ca30dcf673a64db08c0c641e0222a26748b18c025f0