Dec 04 17:39:45.200 INFO checking hjr3/future-mpsc-example against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 04 17:39:45.200 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 04 17:39:45.358 INFO [stdout] 473331e19ffc29ecb980752182771639130e8fd66230b0dfc3d97877a7feb785 Dec 04 17:39:45.360 INFO running `"docker" "start" "-a" "473331e19ffc29ecb980752182771639130e8fd66230b0dfc3d97877a7feb785"` Dec 04 17:39:45.688 INFO [stderr] usermod: no changes Dec 04 17:39:45.791 INFO [stderr] Checking net2 v0.2.26 Dec 04 17:39:45.791 INFO [stderr] Checking env_logger v0.4.1 Dec 04 17:39:46.416 INFO [stderr] Checking mio v0.6.4 Dec 04 17:39:47.852 INFO [stderr] Checking tokio-core v0.1.4 Dec 04 17:39:49.167 INFO [stderr] Checking future-mpsc-example v0.1.0 (/source) Dec 04 17:39:49.961 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.25s Dec 04 17:39:49.965 INFO [stderr] su: No module specific data is present Dec 04 17:39:50.198 INFO running `"docker" "inspect" "473331e19ffc29ecb980752182771639130e8fd66230b0dfc3d97877a7feb785"` Dec 04 17:39:50.291 INFO running `"docker" "rm" "-f" "473331e19ffc29ecb980752182771639130e8fd66230b0dfc3d97877a7feb785"` Dec 04 17:39:50.369 INFO [stdout] 473331e19ffc29ecb980752182771639130e8fd66230b0dfc3d97877a7feb785