Dec 05 13:27:10.812 INFO checking generator-0.6.10 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 13:27:10.812 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 13:27:11.299 INFO [stdout] 8509ec36ecc4fb9a1b2e3084fb407092d92c21f038b8ed9b0158afd575c34360
Dec 05 13:27:11.304 INFO running `"docker" "start" "-a" "8509ec36ecc4fb9a1b2e3084fb407092d92c21f038b8ed9b0158afd575c34360"`
Dec 05 13:27:12.686 INFO [stderr] usermod: no changes
Dec 05 13:27:12.831 INFO [stderr]    Compiling generator v0.6.10 (/source)
Dec 05 13:27:19.587 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:27:19.588 INFO [stderr]  --> examples/yield_from.rs:1:1
Dec 05 13:27:19.596 INFO [stderr]   |
Dec 05 13:27:19.596 INFO [stderr] 1 | #[macro_use]
Dec 05 13:27:19.596 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 13:27:19.597 INFO [stderr]   |
Dec 05 13:27:19.597 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:27:19.597 INFO [stderr] 
Dec 05 13:27:19.835 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:27:19.835 INFO [stderr]  --> examples/number.rs:1:1
Dec 05 13:27:19.836 INFO [stderr]   |
Dec 05 13:27:19.836 INFO [stderr] 1 | #[macro_use]
Dec 05 13:27:19.836 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 13:27:19.836 INFO [stderr]   |
Dec 05 13:27:19.837 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:27:19.837 INFO [stderr] 
Dec 05 13:27:20.158 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:27:20.158 INFO [stderr]  --> tests/lib.rs:1:1
Dec 05 13:27:20.159 INFO [stderr]   |
Dec 05 13:27:20.159 INFO [stderr] 1 | #[macro_use]
Dec 05 13:27:20.159 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 13:27:20.160 INFO [stderr]   |
Dec 05 13:27:20.160 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:27:20.160 INFO [stderr] 
Dec 05 13:27:21.235 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:27:21.235 INFO [stderr]  --> examples/pipe.rs:2:1
Dec 05 13:27:21.235 INFO [stderr]   |
Dec 05 13:27:21.235 INFO [stderr] 2 | #[macro_use]
Dec 05 13:27:21.235 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 13:27:21.235 INFO [stderr]   |
Dec 05 13:27:21.235 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:27:21.235 INFO [stderr] 
Dec 05 13:27:21.336 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.61s
Dec 05 13:27:21.340 INFO [stderr] su: No module specific data is present
Dec 05 13:27:22.595 INFO running `"docker" "inspect" "8509ec36ecc4fb9a1b2e3084fb407092d92c21f038b8ed9b0158afd575c34360"`
Dec 05 13:27:22.956 INFO running `"docker" "rm" "-f" "8509ec36ecc4fb9a1b2e3084fb407092d92c21f038b8ed9b0158afd575c34360"`
Dec 05 13:27:23.315 INFO [stdout] 8509ec36ecc4fb9a1b2e3084fb407092d92c21f038b8ed9b0158afd575c34360