Dec 06 04:23:24.367 INFO testing carllhw/tokio-hello-world against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 04:23:24.367 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 04:23:24.617 INFO [stdout] f5781b02b775033602294d8052d77de3c278408d7608501d49f1a1662c7f0536
Dec 06 04:23:24.619 INFO running `"docker" "start" "-a" "f5781b02b775033602294d8052d77de3c278408d7608501d49f1a1662c7f0536"`
Dec 06 04:23:25.128 INFO [stderr] usermod: no changes
Dec 06 04:23:25.237 INFO [stderr]    Compiling tokio v0.1.6
Dec 06 04:23:28.544 INFO [stderr]    Compiling tokio-hello-world v0.1.0 (/source)
Dec 06 04:23:29.945 INFO [stderr] warning: unused import: `tokio::io`
Dec 06 04:23:29.945 INFO [stderr]  --> src/main.rs:3:5
Dec 06 04:23:29.945 INFO [stderr]   |
Dec 06 04:23:29.945 INFO [stderr] 3 | use tokio::io;
Dec 06 04:23:29.945 INFO [stderr]   |     ^^^^^^^^^
Dec 06 04:23:29.945 INFO [stderr]   |
Dec 06 04:23:29.945 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 04:23:29.945 INFO [stderr] 
Dec 06 04:23:31.104 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.95s
Dec 06 04:23:31.115 INFO [stderr] su: No module specific data is present
Dec 06 04:23:31.530 INFO running `"docker" "inspect" "f5781b02b775033602294d8052d77de3c278408d7608501d49f1a1662c7f0536"`
Dec 06 04:23:31.662 INFO running `"docker" "rm" "-f" "f5781b02b775033602294d8052d77de3c278408d7608501d49f1a1662c7f0536"`
Dec 06 04:23:31.810 INFO [stdout] f5781b02b775033602294d8052d77de3c278408d7608501d49f1a1662c7f0536
Dec 06 04:23:31.814 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 04:23:32.060 INFO [stdout] 4c9aa3549097d83a05d2b83417fc0862f50c236acb99cdb848f511c3e9530e17
Dec 06 04:23:32.062 INFO running `"docker" "start" "-a" "4c9aa3549097d83a05d2b83417fc0862f50c236acb99cdb848f511c3e9530e17"`
Dec 06 04:23:32.902 INFO [stderr] usermod: no changes
Dec 06 04:23:33.001 INFO [stderr]    Compiling tokio-hello-world v0.1.0 (/source)
Dec 06 04:23:34.515 INFO [stderr] warning: unused import: `tokio::io`
Dec 06 04:23:34.515 INFO [stderr]  --> src/main.rs:3:5
Dec 06 04:23:34.515 INFO [stderr]   |
Dec 06 04:23:34.515 INFO [stderr] 3 | use tokio::io;
Dec 06 04:23:34.515 INFO [stderr]   |     ^^^^^^^^^
Dec 06 04:23:34.515 INFO [stderr]   |
Dec 06 04:23:34.515 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 04:23:34.515 INFO [stderr] 
Dec 06 04:23:34.877 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
Dec 06 04:23:34.892 INFO [stderr] su: No module specific data is present
Dec 06 04:23:35.918 INFO running `"docker" "inspect" "4c9aa3549097d83a05d2b83417fc0862f50c236acb99cdb848f511c3e9530e17"`
Dec 06 04:23:36.070 INFO running `"docker" "rm" "-f" "4c9aa3549097d83a05d2b83417fc0862f50c236acb99cdb848f511c3e9530e17"`
Dec 06 04:23:36.220 INFO [stdout] 4c9aa3549097d83a05d2b83417fc0862f50c236acb99cdb848f511c3e9530e17
Dec 06 04:23:36.222 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 04:23:36.896 INFO [stdout] 10202cff1b622f2fb3f2df0139e45098395a9daab215c86fc333534a1d84510a
Dec 06 04:23:36.898 INFO running `"docker" "start" "-a" "10202cff1b622f2fb3f2df0139e45098395a9daab215c86fc333534a1d84510a"`
Dec 06 04:23:37.304 INFO [stderr] usermod: no changes
Dec 06 04:23:37.364 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 06 04:23:37.365 INFO [stderr]      Running /target/debug/deps/tokio_hello_world-ad0a327b3551e23a
Dec 06 04:23:37.368 INFO [stdout] 
Dec 06 04:23:37.368 INFO [stdout] running 0 tests
Dec 06 04:23:37.368 INFO [stdout] 
Dec 06 04:23:37.368 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 04:23:37.368 INFO [stdout] 
Dec 06 04:23:37.370 INFO [stderr] su: No module specific data is present
Dec 06 04:23:37.602 INFO running `"docker" "inspect" "10202cff1b622f2fb3f2df0139e45098395a9daab215c86fc333534a1d84510a"`
Dec 06 04:23:37.696 INFO running `"docker" "rm" "-f" "10202cff1b622f2fb3f2df0139e45098395a9daab215c86fc333534a1d84510a"`
Dec 06 04:23:37.784 INFO [stdout] 10202cff1b622f2fb3f2df0139e45098395a9daab215c86fc333534a1d84510a