[INFO] fetching crate claymore 999999999.999999999.9999999991...
[INFO] checking claymore-999999999.999999999.9999999991 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] extracting crate claymore 999999999.999999999.9999999991 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate claymore 999999999.999999999.9999999991 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate claymore 999999999.999999999.9999999991
[INFO] finished tweaking crates.io crate claymore 999999999.999999999.9999999991
[INFO] tweaked toml for crates.io crate claymore 999999999.999999999.9999999991 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate claymore 999999999.999999999.9999999991 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff32f6012649ad17f8c2f217a0ce3975a7cd5d049d69e8d9f144c0c87921b5bf
[INFO] running `Command { std: "docker" "start" "-a" "ff32f6012649ad17f8c2f217a0ce3975a7cd5d049d69e8d9f144c0c87921b5bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff32f6012649ad17f8c2f217a0ce3975a7cd5d049d69e8d9f144c0c87921b5bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff32f6012649ad17f8c2f217a0ce3975a7cd5d049d69e8d9f144c0c87921b5bf", kill_on_drop: false }`
[INFO] [stdout] ff32f6012649ad17f8c2f217a0ce3975a7cd5d049d69e8d9f144c0c87921b5bf
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ddfba178396eb027b479fe60de6762a486023594ca3ee1d729814bffbc6d120
[INFO] running `Command { std: "docker" "start" "-a" "1ddfba178396eb027b479fe60de6762a486023594ca3ee1d729814bffbc6d120", kill_on_drop: false }`
[INFO] [stderr]     Checking claymore v999999999.999999999.9999999991 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "1ddfba178396eb027b479fe60de6762a486023594ca3ee1d729814bffbc6d120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ddfba178396eb027b479fe60de6762a486023594ca3ee1d729814bffbc6d120", kill_on_drop: false }`
[INFO] [stdout] 1ddfba178396eb027b479fe60de6762a486023594ca3ee1d729814bffbc6d120