[INFO] fetching crate preroll 0.10.0...
[INFO] checking preroll-0.10.0 against master#89b9f7b284aacc5f8613438b80e4dd7bdd10549e for pr-92594
[INFO] extracting crate preroll 0.10.0 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate preroll 0.10.0 on toolchain 89b9f7b284aacc5f8613438b80e4dd7bdd10549e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+89b9f7b284aacc5f8613438b80e4dd7bdd10549e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate preroll 0.10.0
[INFO] finished tweaking crates.io crate preroll 0.10.0
[INFO] tweaked toml for crates.io crate preroll 0.10.0 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+89b9f7b284aacc5f8613438b80e4dd7bdd10549e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+89b9f7b284aacc5f8613438b80e4dd7bdd10549e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+89b9f7b284aacc5f8613438b80e4dd7bdd10549e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcd976c4c259a683d8ca38f639f00160c29e378ca03cd7d0e13b2e88e08033f7
[INFO] running `Command { std: "docker" "start" "-a" "fcd976c4c259a683d8ca38f639f00160c29e378ca03cd7d0e13b2e88e08033f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcd976c4c259a683d8ca38f639f00160c29e378ca03cd7d0e13b2e88e08033f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcd976c4c259a683d8ca38f639f00160c29e378ca03cd7d0e13b2e88e08033f7", kill_on_drop: false }`
[INFO] [stdout] fcd976c4c259a683d8ca38f639f00160c29e378ca03cd7d0e13b2e88e08033f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+89b9f7b284aacc5f8613438b80e4dd7bdd10549e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 405bf2fd0ffbf7ed23ebc1e08d7f3e566fb099de61246659e08909dfcf8930a0
[INFO] running `Command { std: "docker" "start" "-a" "405bf2fd0ffbf7ed23ebc1e08d7f3e566fb099de61246659e08909dfcf8930a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
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[INFO] [stderr]     Checking preroll v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.04s
[INFO] running `Command { std: "docker" "inspect" "405bf2fd0ffbf7ed23ebc1e08d7f3e566fb099de61246659e08909dfcf8930a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "405bf2fd0ffbf7ed23ebc1e08d7f3e566fb099de61246659e08909dfcf8930a0", kill_on_drop: false }`
[INFO] [stdout] 405bf2fd0ffbf7ed23ebc1e08d7f3e566fb099de61246659e08909dfcf8930a0