[INFO] fetching crate sol_prng 1.1.0...
[INFO] checking sol_prng-1.1.0 against master#42bd138126b0a9d38d65bc9973e72de3c5b6c37f for pr-99217
[INFO] extracting crate sol_prng 1.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sol_prng 1.1.0 on toolchain 42bd138126b0a9d38d65bc9973e72de3c5b6c37f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sol_prng 1.1.0
[INFO] finished tweaking crates.io crate sol_prng 1.1.0
[INFO] tweaked toml for crates.io crate sol_prng 1.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3eacfeb4ee6382fa1692e690615fb36e612681fd151f4993c6ffbb11d75bf3bf
[INFO] running `Command { std: "docker" "start" "-a" "3eacfeb4ee6382fa1692e690615fb36e612681fd151f4993c6ffbb11d75bf3bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3eacfeb4ee6382fa1692e690615fb36e612681fd151f4993c6ffbb11d75bf3bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eacfeb4ee6382fa1692e690615fb36e612681fd151f4993c6ffbb11d75bf3bf", kill_on_drop: false }`
[INFO] [stdout] 3eacfeb4ee6382fa1692e690615fb36e612681fd151f4993c6ffbb11d75bf3bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a3e8c64009cdc7c59dbdd240ccdd06b2435ecf13e85afc5611836620e65e960
[INFO] running `Command { std: "docker" "start" "-a" "7a3e8c64009cdc7c59dbdd240ccdd06b2435ecf13e85afc5611836620e65e960", kill_on_drop: false }`
[INFO] [stderr]     Checking sol_prng v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "7a3e8c64009cdc7c59dbdd240ccdd06b2435ecf13e85afc5611836620e65e960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a3e8c64009cdc7c59dbdd240ccdd06b2435ecf13e85afc5611836620e65e960", kill_on_drop: false }`
[INFO] [stdout] 7a3e8c64009cdc7c59dbdd240ccdd06b2435ecf13e85afc5611836620e65e960