Nov 17 21:13:46.620 INFO testing tacho-0.4.2 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 21:13:46.620 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 21:13:46.758 INFO [stdout] c821e608f12120c193c57cd7271176f381b2ec65ef5dc7c73155730ea56349a7
Nov 17 21:13:46.759 INFO running `"docker" "start" "-a" "c821e608f12120c193c57cd7271176f381b2ec65ef5dc7c73155730ea56349a7"`
Nov 17 21:13:47.063 INFO [stderr] usermod: no changes
Nov 17 21:13:47.162 INFO [stderr]    Compiling hdrsample v3.0.0
Nov 17 21:13:48.018 INFO [stderr]    Compiling tacho v0.4.2 (/source)
Nov 17 21:13:49.550 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
Nov 17 21:13:49.558 INFO [stderr] su: No module specific data is present
Nov 17 21:13:49.775 INFO running `"docker" "inspect" "c821e608f12120c193c57cd7271176f381b2ec65ef5dc7c73155730ea56349a7"`
Nov 17 21:13:49.822 INFO running `"docker" "rm" "-f" "c821e608f12120c193c57cd7271176f381b2ec65ef5dc7c73155730ea56349a7"`
Nov 17 21:13:49.890 INFO [stdout] c821e608f12120c193c57cd7271176f381b2ec65ef5dc7c73155730ea56349a7
Nov 17 21:13:49.892 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 21:13:50.039 INFO [stdout] 1976b134b8379eae9daa4e911df0784b01bcb5c442f437b014441fed3f459efa
Nov 17 21:13:50.041 INFO running `"docker" "start" "-a" "1976b134b8379eae9daa4e911df0784b01bcb5c442f437b014441fed3f459efa"`
Nov 17 21:13:50.340 INFO [stderr] usermod: no changes
Nov 17 21:13:50.457 INFO [stderr]    Compiling pretty_env_logger v0.1.1
Nov 17 21:13:51.222 INFO [stderr]    Compiling tacho v0.4.2 (/source)
Nov 17 21:13:54.809 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Nov 17 21:13:54.809 INFO [stderr]   --> examples/multithread.rs:11:15
Nov 17 21:13:54.809 INFO [stderr]    |
Nov 17 21:13:54.809 INFO [stderr] 11 | use futures::{BoxFuture, Future, Stream};
Nov 17 21:13:54.809 INFO [stderr]    |               ^^^^^^^^^
Nov 17 21:13:54.809 INFO [stderr]    |
Nov 17 21:13:54.809 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 17 21:13:54.809 INFO [stderr] 
Nov 17 21:13:54.809 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Nov 17 21:13:54.809 INFO [stderr]   --> examples/multithread.rs:65:75
Nov 17 21:13:54.809 INFO [stderr]    |
Nov 17 21:13:54.809 INFO [stderr] 65 | fn reporter<D>(interval: Duration, done: D, reporter: tacho::Reporter) -> BoxFuture<(), ()>
Nov 17 21:13:54.809 INFO [stderr]    |                                                                           ^^^^^^^^^^^^^^^^^
Nov 17 21:13:54.810 INFO [stderr] 
Nov 17 21:13:54.850 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Nov 17 21:13:54.850 INFO [stderr]   --> examples/simple.rs:33:38
Nov 17 21:13:54.850 INFO [stderr]    |
Nov 17 21:13:54.850 INFO [stderr] 33 | fn do_work(metrics: tacho::Scope) -> future::BoxFuture<(), ()> {
Nov 17 21:13:54.850 INFO [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:13:54.850 INFO [stderr]    |
Nov 17 21:13:54.850 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 17 21:13:54.850 INFO [stderr] 
Nov 17 21:13:54.889 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Nov 17 21:13:54.889 INFO [stderr]   --> examples/multithread.rs:80:55
Nov 17 21:13:54.889 INFO [stderr]    |
Nov 17 21:13:54.889 INFO [stderr] 80 |     periodic.select(done).map(|_| {}).map_err(|_| {}).boxed()
Nov 17 21:13:54.889 INFO [stderr]    |                                                       ^^^^^
Nov 17 21:13:54.889 INFO [stderr] 
Nov 17 21:13:54.922 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Nov 17 21:13:54.922 INFO [stderr]   --> examples/simple.rs:52:22
Nov 17 21:13:54.922 INFO [stderr]    |
Nov 17 21:13:54.922 INFO [stderr] 52 |     work.map(|_| {}).boxed()
Nov 17 21:13:54.922 INFO [stderr]    |                      ^^^^^
Nov 17 21:13:54.922 INFO [stderr] 
Nov 17 21:13:57.649 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.29s
Nov 17 21:13:57.660 INFO [stderr] su: No module specific data is present
Nov 17 21:13:57.899 INFO running `"docker" "inspect" "1976b134b8379eae9daa4e911df0784b01bcb5c442f437b014441fed3f459efa"`
Nov 17 21:13:57.955 INFO running `"docker" "rm" "-f" "1976b134b8379eae9daa4e911df0784b01bcb5c442f437b014441fed3f459efa"`
Nov 17 21:13:58.071 INFO [stdout] 1976b134b8379eae9daa4e911df0784b01bcb5c442f437b014441fed3f459efa
Nov 17 21:13:58.073 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 21:13:58.201 INFO [stdout] 36af5fe23510816e73340eb4646137c803e970c47f740b5e5a9188a0c05c58cd
Nov 17 21:13:58.203 INFO running `"docker" "start" "-a" "36af5fe23510816e73340eb4646137c803e970c47f740b5e5a9188a0c05c58cd"`
Nov 17 21:13:58.460 INFO [stderr] usermod: no changes
Nov 17 21:13:58.550 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Nov 17 21:13:58.554 INFO [stderr]      Running /target/debug/deps/tacho-6ed49e6b7075d7a2
Nov 17 21:13:58.555 INFO [stdout] 
Nov 17 21:13:58.555 INFO [stdout] running 20 tests
Nov 17 21:13:58.556 INFO [stdout] test tests::bench_counter_create ... ok
Nov 17 21:13:58.556 INFO [stdout] test tests::bench_counter_update ... ok
Nov 17 21:13:58.556 INFO [stdout] test tests::bench_gauge_update ... ok
Nov 17 21:13:58.556 INFO [stdout] test tests::bench_gauge_create ... ok
Nov 17 21:13:58.557 INFO [stdout] test tests::bench_scope_clone ... ok
Nov 17 21:13:58.557 INFO [stdout] test tests::bench_scope_label ... ok
Nov 17 21:13:58.561 INFO [stdout] test tests::bench_stat_create ... ok
Nov 17 21:13:58.562 INFO [stdout] test tests::bench_stat_add_x1000 ... ok
Nov 17 21:13:58.566 INFO [stdout] test tests::bench_stat_update ... ok
Nov 17 21:13:58.573 INFO [stdout] test tests::bench_scope_clone_x1000 ... ok
Nov 17 21:13:58.575 INFO [stdout] test tests::bench_scope_label_x1000 ... ok
Nov 17 21:13:58.591 INFO [stdout] test tests::bench_counter_update_x1000 ... ok
Nov 17 21:13:58.592 INFO [stdout] test timing::test_conversions ... ok
Nov 17 21:13:58.597 INFO [stdout] test tests::bench_counter_create_x1000 ... ok
Nov 17 21:13:58.597 INFO [stdout] test tests::bench_gauge_create_x1000 ... ok
Nov 17 21:13:58.600 INFO [stdout] test tests::test_report_take ... ok
Nov 17 21:13:58.602 INFO [stdout] test tests::bench_gauge_update_x1000 ... ok
Nov 17 21:13:58.606 INFO [stdout] test tests::test_report_peek ... ok
Nov 17 21:14:00.152 INFO [stdout] test tests::bench_stat_update_x1000 ... ok
Nov 17 21:14:00.277 INFO [stdout] test tests::bench_stat_create_x1000 ... ok
Nov 17 21:14:00.277 INFO [stdout] 
Nov 17 21:14:00.277 INFO [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:14:00.277 INFO [stdout] 
Nov 17 21:14:00.277 INFO [stderr]    Doc-tests tacho
Nov 17 21:14:01.409 INFO [stdout] 
Nov 17 21:14:01.409 INFO [stdout] running 0 tests
Nov 17 21:14:01.409 INFO [stdout] 
Nov 17 21:14:01.409 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:14:01.409 INFO [stdout] 
Nov 17 21:14:01.416 INFO [stderr] su: No module specific data is present
Nov 17 21:14:01.603 INFO running `"docker" "inspect" "36af5fe23510816e73340eb4646137c803e970c47f740b5e5a9188a0c05c58cd"`
Nov 17 21:14:01.669 INFO running `"docker" "rm" "-f" "36af5fe23510816e73340eb4646137c803e970c47f740b5e5a9188a0c05c58cd"`
Nov 17 21:14:01.785 INFO [stdout] 36af5fe23510816e73340eb4646137c803e970c47f740b5e5a9188a0c05c58cd