[INFO] fetching crate power_flow_data 0.3.0...
[INFO] checking power_flow_data-0.3.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate power_flow_data 0.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate power_flow_data 0.3.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c70c31945a4c4271c73c501bfd5d2228852f6af95e8a0d8afa70b527584efb31
[INFO] running `Command { std: "docker" "start" "-a" "c70c31945a4c4271c73c501bfd5d2228852f6af95e8a0d8afa70b527584efb31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c70c31945a4c4271c73c501bfd5d2228852f6af95e8a0d8afa70b527584efb31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c70c31945a4c4271c73c501bfd5d2228852f6af95e8a0d8afa70b527584efb31", kill_on_drop: false }`
[INFO] [stdout] c70c31945a4c4271c73c501bfd5d2228852f6af95e8a0d8afa70b527584efb31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f5fc4837cd29d4333034d9c50b92cc635b984aacf92e3258a5388d1c6f95636
[INFO] running `Command { std: "docker" "start" "-a" "0f5fc4837cd29d4333034d9c50b92cc635b984aacf92e3258a5388d1c6f95636", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[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 quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[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 7.75s
[INFO] running `Command { std: "docker" "inspect" "0f5fc4837cd29d4333034d9c50b92cc635b984aacf92e3258a5388d1c6f95636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f5fc4837cd29d4333034d9c50b92cc635b984aacf92e3258a5388d1c6f95636", kill_on_drop: false }`
[INFO] [stdout] 0f5fc4837cd29d4333034d9c50b92cc635b984aacf92e3258a5388d1c6f95636