[INFO] fetching crate power_flow_data 0.3.0...
[INFO] checking power_flow_data-0.3.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate power_flow_data 0.3.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate power_flow_data 0.3.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate power_flow_data 0.3.0
[INFO] finished tweaking crates.io crate power_flow_data 0.3.0
[INFO] tweaked toml for crates.io crate power_flow_data 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded power_flow_data_derive v0.1.0
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49bf7703ff67264536d5d7ecaecc2a00ee90e0919b5163333b69f531435b8696
[INFO] running `Command { std: "docker" "start" "-a" "49bf7703ff67264536d5d7ecaecc2a00ee90e0919b5163333b69f531435b8696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49bf7703ff67264536d5d7ecaecc2a00ee90e0919b5163333b69f531435b8696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49bf7703ff67264536d5d7ecaecc2a00ee90e0919b5163333b69f531435b8696", kill_on_drop: false }`
[INFO] [stdout] 49bf7703ff67264536d5d7ecaecc2a00ee90e0919b5163333b69f531435b8696
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91c3d051a5e5961520e32c39a3414a81bb64aed67a69866833d88fe8bcc5532c
[INFO] running `Command { std: "docker" "start" "-a" "91c3d051a5e5961520e32c39a3414a81bb64aed67a69866833d88fe8bcc5532c", kill_on_drop: false }`
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]    Compiling power_flow_data_derive v0.1.0
[INFO] [stderr]     Checking power_flow_data v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `parse_raw` is never used
[INFO] [stdout]  --> src/traits.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait RawRecord {
[INFO] [stdout]   |           --------- associated function in this trait
[INFO] [stdout] 6 |     fn parse_raw(input: &str) -> IResult<&str, Self>
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse_raw` is never used
[INFO] [stdout]  --> src/traits.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait RawRecord {
[INFO] [stdout]   |           --------- associated function in this trait
[INFO] [stdout] 6 |     fn parse_raw(input: &str) -> IResult<&str, Self>
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.68s
[INFO] running `Command { std: "docker" "inspect" "91c3d051a5e5961520e32c39a3414a81bb64aed67a69866833d88fe8bcc5532c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91c3d051a5e5961520e32c39a3414a81bb64aed67a69866833d88fe8bcc5532c", kill_on_drop: false }`
[INFO] [stdout] 91c3d051a5e5961520e32c39a3414a81bb64aed67a69866833d88fe8bcc5532c