Dec 15 14:12:33.545 INFO testing futures-backoff-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 14:12:33.545 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 15 14:12:33.739 INFO [stdout] 2452fef1e3f0d66b1239b1a06f181d8e9abfe7f4f6b65424fa69076c11465138
Dec 15 14:12:33.745 INFO running `"docker" "start" "-a" "2452fef1e3f0d66b1239b1a06f181d8e9abfe7f4f6b65424fa69076c11465138"`
Dec 15 14:12:34.252 INFO [stderr] usermod: no changes
Dec 15 14:12:34.314 INFO [stderr]    Compiling futures-timer v0.1.1
Dec 15 14:12:35.477 INFO [stderr]    Compiling futures-backoff v0.1.0 (/source)
Dec 15 14:12:36.303 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
Dec 15 14:12:36.307 INFO [stderr] su: No module specific data is present
Dec 15 14:12:36.713 INFO running `"docker" "inspect" "2452fef1e3f0d66b1239b1a06f181d8e9abfe7f4f6b65424fa69076c11465138"`
Dec 15 14:12:36.832 INFO running `"docker" "rm" "-f" "2452fef1e3f0d66b1239b1a06f181d8e9abfe7f4f6b65424fa69076c11465138"`
Dec 15 14:12:36.954 INFO [stdout] 2452fef1e3f0d66b1239b1a06f181d8e9abfe7f4f6b65424fa69076c11465138
Dec 15 14:12:36.956 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 15 14:12:37.203 INFO [stdout] 0dc1b57dc2a63a4d042ab670138fed0aa89f43d78c5bcb8d828dad7aeab7e54a
Dec 15 14:12:37.209 INFO running `"docker" "start" "-a" "0dc1b57dc2a63a4d042ab670138fed0aa89f43d78c5bcb8d828dad7aeab7e54a"`
Dec 15 14:12:37.851 INFO [stderr] usermod: no changes
Dec 15 14:12:37.939 INFO [stderr]    Compiling futures-backoff v0.1.0 (/source)
Dec 15 14:12:42.478 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.60s
Dec 15 14:12:42.484 INFO [stderr] su: No module specific data is present
Dec 15 14:12:43.511 INFO running `"docker" "inspect" "0dc1b57dc2a63a4d042ab670138fed0aa89f43d78c5bcb8d828dad7aeab7e54a"`
Dec 15 14:12:43.843 INFO running `"docker" "rm" "-f" "0dc1b57dc2a63a4d042ab670138fed0aa89f43d78c5bcb8d828dad7aeab7e54a"`
Dec 15 14:12:44.123 INFO [stdout] 0dc1b57dc2a63a4d042ab670138fed0aa89f43d78c5bcb8d828dad7aeab7e54a
Dec 15 14:12:44.133 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 15 14:12:44.578 INFO [stdout] 4378831a12eb89612489ed868725bd4505468081c4d2452a03c60ae954694709
Dec 15 14:12:44.580 INFO running `"docker" "start" "-a" "4378831a12eb89612489ed868725bd4505468081c4d2452a03c60ae954694709"`
Dec 15 14:12:46.899 INFO [stderr] usermod: no changes
Dec 15 14:12:47.028 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 15 14:12:47.031 INFO [stderr]      Running /target/debug/deps/futures_backoff-7698e615ea194b02
Dec 15 14:12:47.035 INFO [stdout] 
Dec 15 14:12:47.035 INFO [stdout] running 13 tests
Dec 15 14:12:47.035 INFO [stdout] test strategy::exponential_returns_multiples_of_10ms ... ok
Dec 15 14:12:47.035 INFO [stdout] test strategy::exponential_stops_increasing_at_max_delay ... ok
Dec 15 14:12:47.035 INFO [stdout] test strategy::exponential_returns_multiples_of_100ms ... ok
Dec 15 14:12:47.035 INFO [stdout] test strategy::exponential_returns_max_when_max_less_than_base ... ok
Dec 15 14:12:47.035 INFO [stdout] test strategy::fibonacci_returns_max_when_max_less_than_base ... ok
Dec 15 14:12:47.035 INFO [stdout] test strategy::fibonacci_returns_the_fibonacci_series_starting_at_10 ... ok
Dec 15 14:12:47.035 INFO [stdout] test future::tests::attempts_just_once ... ok
Dec 15 14:12:47.035 INFO [stdout] test strategy::fibonacci_stops_increasing_at_max_delay ... ok
Dec 15 14:12:47.035 INFO [stdout] test strategy::fixed_returns_delay ... ok
Dec 15 14:12:47.035 INFO [stdout] test strategy::jitter::apply_jitter_quickcheck ... ok
Dec 15 14:12:47.234 INFO [stdout] test future::tests::attempts_until_max_retries_exceeded ... ok
Dec 15 14:12:47.234 INFO [stdout] test future::tests::attempts_retry_only_if_given_condition_is_true ... ok
Dec 15 14:12:47.334 INFO [stdout] test future::tests::attempts_until_success ... ok
Dec 15 14:12:47.334 INFO [stdout] 
Dec 15 14:12:47.334 INFO [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 14:12:47.334 INFO [stdout] 
Dec 15 14:12:47.334 INFO [stderr]    Doc-tests futures-backoff
Dec 15 14:12:48.711 INFO [stdout] 
Dec 15 14:12:48.711 INFO [stdout] running 4 tests
Dec 15 14:12:53.583 INFO [stdout] test src/strategy/mod.rs - strategy::Strategy (line 29) ... ok
Dec 15 14:12:54.205 INFO [stdout] test src/lib.rs -  (line 19) ... ok
Dec 15 14:12:54.255 INFO [stdout] test src/lib.rs - retry (line 60) ... ok
Dec 15 14:12:54.288 INFO [stdout] test src/lib.rs - retry_if (line 87) ... ok
Dec 15 14:12:54.288 INFO [stdout] 
Dec 15 14:12:54.288 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 14:12:54.288 INFO [stdout] 
Dec 15 14:12:54.306 INFO [stderr] su: No module specific data is present
Dec 15 14:12:54.669 INFO running `"docker" "inspect" "4378831a12eb89612489ed868725bd4505468081c4d2452a03c60ae954694709"`
Dec 15 14:12:54.828 INFO running `"docker" "rm" "-f" "4378831a12eb89612489ed868725bd4505468081c4d2452a03c60ae954694709"`
Dec 15 14:12:55.070 INFO [stdout] 4378831a12eb89612489ed868725bd4505468081c4d2452a03c60ae954694709