[INFO] fetching crate pest_derive 2.7.13...
[INFO] checking pest_derive-2.7.13 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate pest_derive 2.7.13 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate pest_derive 2.7.13 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 pest_derive 2.7.13
[INFO] finished tweaking crates.io crate pest_derive 2.7.13
[INFO] tweaked toml for crates.io crate pest_derive 2.7.13 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate pest_derive 2.7.13 already has a lockfile, it will not be regenerated
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b74cdc57490fe60c7b7e9f0f4061f2667755863e0c013656cb4cbe86a610470c
[INFO] running `Command { std: "docker" "start" "-a" "b74cdc57490fe60c7b7e9f0f4061f2667755863e0c013656cb4cbe86a610470c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b74cdc57490fe60c7b7e9f0f4061f2667755863e0c013656cb4cbe86a610470c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b74cdc57490fe60c7b7e9f0f4061f2667755863e0c013656cb4cbe86a610470c", kill_on_drop: false }`
[INFO] [stdout] b74cdc57490fe60c7b7e9f0f4061f2667755863e0c013656cb4cbe86a610470c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6f351cf6720dbef4b1e70fa4bef7a8317519f1da209005eefee36260825b534
[INFO] running `Command { std: "docker" "start" "-a" "f6f351cf6720dbef4b1e70fa4bef7a8317519f1da209005eefee36260825b534", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]     Checking thiserror v1.0.63
[INFO] [stderr]     Checking pest v2.7.13
[INFO] [stderr]     Checking pest_meta v2.7.13
[INFO] [stderr]     Checking pest_generator v2.7.13
[INFO] [stderr]     Checking pest_derive v2.7.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `TestOptParser` is never constructed
[INFO] [stdout]   --> tests/opt.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct TestOptParser;
[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: struct `TestImplicitParser` is never constructed
[INFO] [stdout]   --> tests/implicit.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct TestImplicitParser;
[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 15.22s
[INFO] running `Command { std: "docker" "inspect" "f6f351cf6720dbef4b1e70fa4bef7a8317519f1da209005eefee36260825b534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6f351cf6720dbef4b1e70fa4bef7a8317519f1da209005eefee36260825b534", kill_on_drop: false }`
[INFO] [stdout] f6f351cf6720dbef4b1e70fa4bef7a8317519f1da209005eefee36260825b534