[INFO] fetching crate xtemplars 0.0.1...
[INFO] building xtemplars-0.0.1 against try#9b5e8b16bd1c4acf4cf8e6880368314cf021a987+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate xtemplars 0.0.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate xtemplars 0.0.1 on toolchain 9b5e8b16bd1c4acf4cf8e6880368314cf021a987
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xtemplars 0.0.1
[INFO] finished tweaking crates.io crate xtemplars 0.0.1
[INFO] tweaked toml for crates.io crate xtemplars 0.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate xtemplars 0.0.1 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" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 264abf9e491a6041c5f3fc2c362410d8f284d75e70f7eb3eae1cc8f6024e7581
[INFO] running `Command { std: "docker" "start" "-a" "264abf9e491a6041c5f3fc2c362410d8f284d75e70f7eb3eae1cc8f6024e7581", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "264abf9e491a6041c5f3fc2c362410d8f284d75e70f7eb3eae1cc8f6024e7581", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "264abf9e491a6041c5f3fc2c362410d8f284d75e70f7eb3eae1cc8f6024e7581", kill_on_drop: false }`
[INFO] [stdout] 264abf9e491a6041c5f3fc2c362410d8f284d75e70f7eb3eae1cc8f6024e7581
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a1c412e67abdb8df8c0c2f71a87ec40d6609554effed0a1ef82921ce9389334
[INFO] running `Command { std: "docker" "start" "-a" "6a1c412e67abdb8df8c0c2f71a87ec40d6609554effed0a1ef82921ce9389334", kill_on_drop: false }`
[INFO] [stderr]    Compiling xtemplars v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "6a1c412e67abdb8df8c0c2f71a87ec40d6609554effed0a1ef82921ce9389334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a1c412e67abdb8df8c0c2f71a87ec40d6609554effed0a1ef82921ce9389334", kill_on_drop: false }`
[INFO] [stdout] 6a1c412e67abdb8df8c0c2f71a87ec40d6609554effed0a1ef82921ce9389334
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c98bac6855e948ef228d5ba5af9060fbc2597b404bd6fc1c90236041cfab2d92
[INFO] running `Command { std: "docker" "start" "-a" "c98bac6855e948ef228d5ba5af9060fbc2597b404bd6fc1c90236041cfab2d92", kill_on_drop: false }`
[INFO] [stderr]    Compiling xtemplars v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "c98bac6855e948ef228d5ba5af9060fbc2597b404bd6fc1c90236041cfab2d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c98bac6855e948ef228d5ba5af9060fbc2597b404bd6fc1c90236041cfab2d92", kill_on_drop: false }`
[INFO] [stdout] c98bac6855e948ef228d5ba5af9060fbc2597b404bd6fc1c90236041cfab2d92