Dec 14 04:19:42.312 INFO testing ZhouHansen/async_rust_playground against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 04:19:42.312 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 14 04:19:42.530 INFO [stdout] a6c67c7412d71ea72dc0edc2045a60863aec7c492d8694c1487486d35920c9a2
Dec 14 04:19:42.532 INFO running `"docker" "start" "-a" "a6c67c7412d71ea72dc0edc2045a60863aec7c492d8694c1487486d35920c9a2"`
Dec 14 04:19:43.029 INFO [stderr] usermod: no changes
Dec 14 04:19:43.052 INFO [stderr]    Compiling async_rust_playground v0.1.0 (/source)
Dec 14 04:19:45.144 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
Dec 14 04:19:45.144 INFO [stderr] su: No module specific data is present
Dec 14 04:19:45.407 INFO running `"docker" "inspect" "a6c67c7412d71ea72dc0edc2045a60863aec7c492d8694c1487486d35920c9a2"`
Dec 14 04:19:45.508 INFO running `"docker" "rm" "-f" "a6c67c7412d71ea72dc0edc2045a60863aec7c492d8694c1487486d35920c9a2"`
Dec 14 04:19:45.582 INFO [stdout] a6c67c7412d71ea72dc0edc2045a60863aec7c492d8694c1487486d35920c9a2
Dec 14 04:19:45.584 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 14 04:19:45.758 INFO [stdout] fa1f1e0959e321c49ebacc9554fc08f7ee7bf54cc2bdbf824eaec66ece1b8d8c
Dec 14 04:19:45.760 INFO running `"docker" "start" "-a" "fa1f1e0959e321c49ebacc9554fc08f7ee7bf54cc2bdbf824eaec66ece1b8d8c"`
Dec 14 04:19:46.653 INFO [stderr] usermod: no changes
Dec 14 04:19:46.734 INFO [stderr]    Compiling async_rust_playground v0.1.0 (/source)
Dec 14 04:19:47.747 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 14 04:19:47.747 INFO [stderr] su: No module specific data is present
Dec 14 04:19:48.084 INFO running `"docker" "inspect" "fa1f1e0959e321c49ebacc9554fc08f7ee7bf54cc2bdbf824eaec66ece1b8d8c"`
Dec 14 04:19:48.323 INFO running `"docker" "rm" "-f" "fa1f1e0959e321c49ebacc9554fc08f7ee7bf54cc2bdbf824eaec66ece1b8d8c"`
Dec 14 04:19:48.531 INFO [stdout] fa1f1e0959e321c49ebacc9554fc08f7ee7bf54cc2bdbf824eaec66ece1b8d8c
Dec 14 04:19:48.536 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 14 04:19:48.841 INFO [stdout] a245086a08b9d79145b11406fa50dfa3929eb060a355ba8bd42d5cac4ef4f840
Dec 14 04:19:48.899 INFO running `"docker" "start" "-a" "a245086a08b9d79145b11406fa50dfa3929eb060a355ba8bd42d5cac4ef4f840"`
Dec 14 04:19:49.762 INFO [stderr] usermod: no changes
Dec 14 04:19:49.792 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 04:19:49.792 INFO [stderr]      Running /target/debug/deps/async_rust_playground-93fa22a1fcb83140
Dec 14 04:19:49.793 INFO [stderr]      Running /target/debug/deps/async_rust_playground-05a81c708f8ecba2
Dec 14 04:19:49.793 INFO [stdout] 
Dec 14 04:19:49.793 INFO [stderr]    Doc-tests async_rust_playground
Dec 14 04:19:49.793 INFO [stdout] running 0 tests
Dec 14 04:19:49.793 INFO [stdout] 
Dec 14 04:19:49.793 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 04:19:49.793 INFO [stdout] 
Dec 14 04:19:49.793 INFO [stdout] 
Dec 14 04:19:49.793 INFO [stdout] running 0 tests
Dec 14 04:19:49.793 INFO [stdout] 
Dec 14 04:19:49.793 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 04:19:49.793 INFO [stdout] 
Dec 14 04:19:50.423 INFO [stdout] 
Dec 14 04:19:50.423 INFO [stdout] running 0 tests
Dec 14 04:19:50.423 INFO [stdout] 
Dec 14 04:19:50.423 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 04:19:50.423 INFO [stdout] 
Dec 14 04:19:50.427 INFO [stderr] su: No module specific data is present
Dec 14 04:19:50.810 INFO running `"docker" "inspect" "a245086a08b9d79145b11406fa50dfa3929eb060a355ba8bd42d5cac4ef4f840"`
Dec 14 04:19:50.961 INFO running `"docker" "rm" "-f" "a245086a08b9d79145b11406fa50dfa3929eb060a355ba8bd42d5cac4ef4f840"`
Dec 14 04:19:51.260 INFO [stdout] a245086a08b9d79145b11406fa50dfa3929eb060a355ba8bd42d5cac4ef4f840