[INFO] fetching crate sub-up 0.0.0...
[INFO] checking sub-up-0.0.0 against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] extracting crate sub-up 0.0.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate sub-up 0.0.0 on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sub-up 0.0.0
[INFO] finished tweaking crates.io crate sub-up 0.0.0
[INFO] tweaked toml for crates.io crate sub-up 0.0.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ba98f631ea3b88f13b335026ee6dd0a92c081db6c7745f4800a8c158867321a
[INFO] running `Command { std: "docker" "start" "-a" "9ba98f631ea3b88f13b335026ee6dd0a92c081db6c7745f4800a8c158867321a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ba98f631ea3b88f13b335026ee6dd0a92c081db6c7745f4800a8c158867321a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ba98f631ea3b88f13b335026ee6dd0a92c081db6c7745f4800a8c158867321a", kill_on_drop: false }`
[INFO] [stdout] 9ba98f631ea3b88f13b335026ee6dd0a92c081db6c7745f4800a8c158867321a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef54249e515abb17f968cb6b681ae954f9281fd94d7b050b26fc0443861e510d
[INFO] running `Command { std: "docker" "start" "-a" "ef54249e515abb17f968cb6b681ae954f9281fd94d7b050b26fc0443861e510d", kill_on_drop: false }`
[INFO] [stderr]     Checking sub-up v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "ef54249e515abb17f968cb6b681ae954f9281fd94d7b050b26fc0443861e510d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef54249e515abb17f968cb6b681ae954f9281fd94d7b050b26fc0443861e510d", kill_on_drop: false }`
[INFO] [stdout] ef54249e515abb17f968cb6b681ae954f9281fd94d7b050b26fc0443861e510d