[INFO] fetching crate power_flow_data 0.3.0...
[INFO] checking power_flow_data-0.3.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate power_flow_data 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate power_flow_data 0.3.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db2b1bede31bd2659282c283d46b97f564c3a5d9971044bcbc9412066e6ba0da
[INFO] running `Command { std: "docker" "start" "-a" "db2b1bede31bd2659282c283d46b97f564c3a5d9971044bcbc9412066e6ba0da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db2b1bede31bd2659282c283d46b97f564c3a5d9971044bcbc9412066e6ba0da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db2b1bede31bd2659282c283d46b97f564c3a5d9971044bcbc9412066e6ba0da", kill_on_drop: false }`
[INFO] [stdout] db2b1bede31bd2659282c283d46b97f564c3a5d9971044bcbc9412066e6ba0da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be3d791e877d49bf469cf900cace79fd78726cd4ed8daa25ccc55191972d862b
[INFO] running `Command { std: "docker" "start" "-a" "be3d791e877d49bf469cf900cace79fd78726cd4ed8daa25ccc55191972d862b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking nom v7.1.3
[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: 1 warning emitted
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.10s
[INFO] running `Command { std: "docker" "inspect" "be3d791e877d49bf469cf900cace79fd78726cd4ed8daa25ccc55191972d862b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be3d791e877d49bf469cf900cace79fd78726cd4ed8daa25ccc55191972d862b", kill_on_drop: false }`
[INFO] [stdout] be3d791e877d49bf469cf900cace79fd78726cd4ed8daa25ccc55191972d862b