Dec 05 06:58:20.986 INFO testing snoyberg/rush-crash-course-tokio-exercise-2 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 06:58:20.986 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 06:58:21.400 INFO [stdout] c987098b5ec02e10bf5d359b1636686211292fc3f26a69becf5a4e4157dd7f3e
Dec 05 06:58:21.406 INFO running `"docker" "start" "-a" "c987098b5ec02e10bf5d359b1636686211292fc3f26a69becf5a4e4157dd7f3e"`
Dec 05 06:58:22.576 INFO [stderr] usermod: no changes
Dec 05 06:58:22.812 INFO [stderr]    Compiling mio v0.6.16
Dec 05 06:58:22.812 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 05 06:58:22.816 INFO [stderr]    Compiling rand v0.6.1
Dec 05 06:58:25.685 INFO [stderr]    Compiling parking_lot v0.6.4
Dec 05 06:58:29.000 INFO [stderr]    Compiling mio-uds v0.6.7
Dec 05 06:58:29.116 INFO [stderr]    Compiling tokio-reactor v0.1.7
Dec 05 06:58:31.855 INFO [stderr]    Compiling tokio-threadpool v0.1.9
Dec 05 06:58:33.188 INFO [stderr]    Compiling tokio-udp v0.1.3
Dec 05 06:58:33.188 INFO [stderr]    Compiling tokio-uds v0.2.4
Dec 05 06:58:33.188 INFO [stderr]    Compiling tokio-tcp v0.1.2
Dec 05 06:58:37.668 INFO [stderr]    Compiling tokio-fs v0.1.4
Dec 05 06:58:39.052 INFO [stderr]    Compiling tokio v0.1.13
Dec 05 06:58:41.732 INFO [stderr]    Compiling exercise2 v0.1.0 (/source)
Dec 05 06:58:43.970 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.37s
Dec 05 06:58:43.981 INFO [stderr] su: No module specific data is present
Dec 05 06:58:44.693 INFO running `"docker" "inspect" "c987098b5ec02e10bf5d359b1636686211292fc3f26a69becf5a4e4157dd7f3e"`
Dec 05 06:58:44.972 INFO running `"docker" "rm" "-f" "c987098b5ec02e10bf5d359b1636686211292fc3f26a69becf5a4e4157dd7f3e"`
Dec 05 06:58:45.337 INFO [stdout] c987098b5ec02e10bf5d359b1636686211292fc3f26a69becf5a4e4157dd7f3e
Dec 05 06:58:45.343 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 06:58:45.728 INFO [stdout] 0f78e56e7878780d29bc8e2e09962eca5706561f3d52b058ef2b5249a54ebef6
Dec 05 06:58:45.730 INFO running `"docker" "start" "-a" "0f78e56e7878780d29bc8e2e09962eca5706561f3d52b058ef2b5249a54ebef6"`
Dec 05 06:58:46.929 INFO [stderr] usermod: no changes
Dec 05 06:58:47.098 INFO [stderr]    Compiling exercise2 v0.1.0 (/source)
Dec 05 06:58:48.394 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Dec 05 06:58:48.401 INFO [stderr] su: No module specific data is present
Dec 05 06:58:49.168 INFO running `"docker" "inspect" "0f78e56e7878780d29bc8e2e09962eca5706561f3d52b058ef2b5249a54ebef6"`
Dec 05 06:58:49.498 INFO running `"docker" "rm" "-f" "0f78e56e7878780d29bc8e2e09962eca5706561f3d52b058ef2b5249a54ebef6"`
Dec 05 06:58:49.796 INFO [stdout] 0f78e56e7878780d29bc8e2e09962eca5706561f3d52b058ef2b5249a54ebef6
Dec 05 06:58:49.802 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 06:58:50.232 INFO [stdout] ab5487a7d21e7370b68a85ccf0cec1051f87a9f1c065a35fcb1e3b22e364fd0b
Dec 05 06:58:50.238 INFO running `"docker" "start" "-a" "ab5487a7d21e7370b68a85ccf0cec1051f87a9f1c065a35fcb1e3b22e364fd0b"`
Dec 05 06:58:51.291 INFO [stderr] usermod: no changes
Dec 05 06:58:51.396 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 05 06:58:51.410 INFO [stderr]      Running /target/debug/deps/exercise2-5da9a5da9a069aaf
Dec 05 06:58:51.412 INFO [stdout] 
Dec 05 06:58:51.412 INFO [stdout] running 0 tests
Dec 05 06:58:51.412 INFO [stdout] 
Dec 05 06:58:51.412 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 06:58:51.412 INFO [stdout] 
Dec 05 06:58:51.415 INFO [stderr] su: No module specific data is present
Dec 05 06:58:51.910 INFO running `"docker" "inspect" "ab5487a7d21e7370b68a85ccf0cec1051f87a9f1c065a35fcb1e3b22e364fd0b"`
Dec 05 06:58:52.208 INFO running `"docker" "rm" "-f" "ab5487a7d21e7370b68a85ccf0cec1051f87a9f1c065a35fcb1e3b22e364fd0b"`
Dec 05 06:58:52.552 INFO [stdout] ab5487a7d21e7370b68a85ccf0cec1051f87a9f1c065a35fcb1e3b22e364fd0b