[INFO] fetching crate ffizz 0.5.0...
[INFO] checking ffizz-0.5.0 against master#bbe853615821442ef11d6cd42a30a73432b38d89 for pr-154205
[INFO] extracting crate ffizz 0.5.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate ffizz 0.5.0
[INFO] finished tweaking crates.io crate ffizz 0.5.0
[INFO] tweaked toml for crates.io crate ffizz 0.5.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ffizz 0.5.0 on toolchain bbe853615821442ef11d6cd42a30a73432b38d89
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98637021cbe4215a54d0daee4d8cc99c3c8d3412baa0a0b229d50f070fce2c18
[INFO] running `Command { std: "docker" "start" "-a" "98637021cbe4215a54d0daee4d8cc99c3c8d3412baa0a0b229d50f070fce2c18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98637021cbe4215a54d0daee4d8cc99c3c8d3412baa0a0b229d50f070fce2c18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98637021cbe4215a54d0daee4d8cc99c3c8d3412baa0a0b229d50f070fce2c18", kill_on_drop: false }`
[INFO] [stdout] 98637021cbe4215a54d0daee4d8cc99c3c8d3412baa0a0b229d50f070fce2c18
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4762b55d1dd5de5eb4d51f0de5969f0c46aaf1173b1cf58d918b8a4b21ca78a
[INFO] running `Command { std: "docker" "start" "-a" "e4762b55d1dd5de5eb4d51f0de5969f0c46aaf1173b1cf58d918b8a4b21ca78a", kill_on_drop: false }`
[INFO] [stderr]     Checking ffizz v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "e4762b55d1dd5de5eb4d51f0de5969f0c46aaf1173b1cf58d918b8a4b21ca78a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4762b55d1dd5de5eb4d51f0de5969f0c46aaf1173b1cf58d918b8a4b21ca78a", kill_on_drop: false }`
[INFO] [stdout] e4762b55d1dd5de5eb4d51f0de5969f0c46aaf1173b1cf58d918b8a4b21ca78a