[INFO] fetching crate speed_server 0.1.0...
[INFO] checking speed_server-0.1.0 against master#c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 for pr-86194
[INFO] extracting crate speed_server 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate speed_server 0.1.0 on toolchain c5fbcd35a8217a17f6b63a22217ace06cf8f5f02
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate speed_server 0.1.0
[INFO] finished tweaking crates.io crate speed_server 0.1.0
[INFO] tweaked toml for crates.io crate speed_server 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate speed_server 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3063979f8028f4e1971ea464271fec4e232faae590039b00e58358a4771b9887
[INFO] running `Command { std: "docker" "start" "-a" "3063979f8028f4e1971ea464271fec4e232faae590039b00e58358a4771b9887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3063979f8028f4e1971ea464271fec4e232faae590039b00e58358a4771b9887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3063979f8028f4e1971ea464271fec4e232faae590039b00e58358a4771b9887", kill_on_drop: false }`
[INFO] [stdout] 3063979f8028f4e1971ea464271fec4e232faae590039b00e58358a4771b9887
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 266d8f9d951f4c0e6e012346ee1a2696ad23c2d30e1b5a811684991314fdb7bb
[INFO] running `Command { std: "docker" "start" "-a" "266d8f9d951f4c0e6e012346ee1a2696ad23c2d30e1b5a811684991314fdb7bb", kill_on_drop: false }`
[INFO] [stderr]     Checking speed_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "266d8f9d951f4c0e6e012346ee1a2696ad23c2d30e1b5a811684991314fdb7bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "266d8f9d951f4c0e6e012346ee1a2696ad23c2d30e1b5a811684991314fdb7bb", kill_on_drop: false }`
[INFO] [stdout] 266d8f9d951f4c0e6e012346ee1a2696ad23c2d30e1b5a811684991314fdb7bb