[INFO] fetching crate pushrod-widgets 0.1.3...
[INFO] checking pushrod-widgets-0.1.3 against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819
[INFO] extracting crate pushrod-widgets 0.1.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate pushrod-widgets 0.1.3 on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pushrod-widgets 0.1.3
[INFO] finished tweaking crates.io crate pushrod-widgets 0.1.3
[INFO] tweaked toml for crates.io crate pushrod-widgets 0.1.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 511c4a232f9425dc3e073fcdefb702ecfc59039c57bd7e93695da52594d7667f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "511c4a232f9425dc3e073fcdefb702ecfc59039c57bd7e93695da52594d7667f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "511c4a232f9425dc3e073fcdefb702ecfc59039c57bd7e93695da52594d7667f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "511c4a232f9425dc3e073fcdefb702ecfc59039c57bd7e93695da52594d7667f", kill_on_drop: false }`
[INFO] [stdout] 511c4a232f9425dc3e073fcdefb702ecfc59039c57bd7e93695da52594d7667f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cc1c07d417bd89e606d7ba49ea32c42b31a0cb9c65ecd6070b8c7b4dede9474
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4cc1c07d417bd89e606d7ba49ea32c42b31a0cb9c65ecd6070b8c7b4dede9474", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling sdl2 v0.34.4
[INFO] [stderr]    Compiling sdl2-sys v0.34.4
[INFO] [stderr]     Checking pushrod-widgets v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `menu_child_ids`
[INFO] [stdout]   --> src/system_widgets/popup_menu_widget.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     menu_child_ids: Vec<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `menu_child_ids`
[INFO] [stdout]   --> src/system_widgets/popup_menu_widget.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     menu_child_ids: Vec<u32>,
[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 [unoptimized + debuginfo] target(s) in 8.73s
[INFO] running `Command { std: "docker" "inspect" "4cc1c07d417bd89e606d7ba49ea32c42b31a0cb9c65ecd6070b8c7b4dede9474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cc1c07d417bd89e606d7ba49ea32c42b31a0cb9c65ecd6070b8c7b4dede9474", kill_on_drop: false }`
[INFO] [stdout] 4cc1c07d417bd89e606d7ba49ea32c42b31a0cb9c65ecd6070b8c7b4dede9474