[INFO] fetching crate snowflake-multi-threaded 0.1.4...
[INFO] testing snowflake-multi-threaded-0.1.4 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate snowflake-multi-threaded 0.1.4 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate snowflake-multi-threaded 0.1.4 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate snowflake-multi-threaded 0.1.4
[INFO] finished tweaking crates.io crate snowflake-multi-threaded 0.1.4
[INFO] tweaked toml for crates.io crate snowflake-multi-threaded 0.1.4 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] 8c1c21b83e519f26de0273f4a30f4803c0f4f5236fd92b9a9110f3edd22cb087
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "8c1c21b83e519f26de0273f4a30f4803c0f4f5236fd92b9a9110f3edd22cb087"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling snowflake-multi-threaded v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "8c1c21b83e519f26de0273f4a30f4803c0f4f5236fd92b9a9110f3edd22cb087"`
[INFO] running `"docker" "rm" "-f" "8c1c21b83e519f26de0273f4a30f4803c0f4f5236fd92b9a9110f3edd22cb087"`
[INFO] [stdout] 8c1c21b83e519f26de0273f4a30f4803c0f4f5236fd92b9a9110f3edd22cb087
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 34776a3cd287ae4b9be416c9d3c96d8a9414082ac0ecc691aaf4bdbeceace4cc
[INFO] running `"docker" "start" "-a" "34776a3cd287ae4b9be416c9d3c96d8a9414082ac0ecc691aaf4bdbeceace4cc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling snowflake-multi-threaded v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "34776a3cd287ae4b9be416c9d3c96d8a9414082ac0ecc691aaf4bdbeceace4cc"`
[INFO] running `"docker" "rm" "-f" "34776a3cd287ae4b9be416c9d3c96d8a9414082ac0ecc691aaf4bdbeceace4cc"`
[INFO] [stdout] 34776a3cd287ae4b9be416c9d3c96d8a9414082ac0ecc691aaf4bdbeceace4cc
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f2102e1e19f52b9912c9fcf96c2d3da144474f47bc02830f0fcc931e8ca25700
[INFO] running `"docker" "start" "-a" "f2102e1e19f52b9912c9fcf96c2d3da144474f47bc02830f0fcc931e8ca25700"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/snowflake_multi_threaded-1e93c16a0f10edf5
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] 321671238596579329
[INFO] [stdout] 321671238596579331
[INFO] [stdout] 321671238596579333
[INFO] [stdout] 321671238596579335
[INFO] [stdout] 321671238596579337
[INFO] [stdout] 321671238596579339
[INFO] [stdout] 321671238596579341
[INFO] [stdout] 321671238596579343
[INFO] [stdout] 321671238596579345
[INFO] [stdout] 321671238596579347
[INFO] [stdout] 321671238596591617
[INFO] [stdout] 321671238596591619
[INFO] [stdout] 321671238596591621
[INFO] [stdout] 321671238596591623
[INFO] [stdout] 321671238596591625
[INFO] [stdout] 321671238596591627
[INFO] [stdout] 321671238596591629
[INFO] [stdout] 321671238596591631
[INFO] [stdout] 321671238596591633
[INFO] [stdout] 321671238596591635
[INFO] [stdout] 321671238596591637
[INFO] [stdout] 321671238596591639
[INFO] [stdout] 321671238596591641
[INFO] [stdout] 321671238596591643
[INFO] [stdout] 321671238596579349
[INFO] [stdout] 321671238596591645
[INFO] [stdout] 321671238596571137
[INFO] [stdout] 321671238596591647
[INFO] [stdout] 321671238596579351
[INFO] [stdout] 321671238596591649
[INFO] [stdout] 321671238596571139
[INFO] [stdout] 321671238596591651
[INFO] [stdout] 321671238596579353
[INFO] [stdout] 321671238596591653
[INFO] [stdout] 321671238596571141
[INFO] [stdout] 321671238596591655
[INFO] [stdout] 321671238596579355
[INFO] [stdout] 321671238596591657
[INFO] [stdout] 321671238596571143
[INFO] [stdout] 321671238596591659
[INFO] [stdout] 321671238596579357
[INFO] [stdout] 321671238596591661
[INFO] [stdout] 321671238596571145
[INFO] [stdout] 321671238596591663
[INFO] [stdout] 321671238596579359
[INFO] [stdout] 321671238596591665
[INFO] [stdout] 321671238596571147
[INFO] [stdout] 321671238596591667
[INFO] [stdout] 321671238596579361
[INFO] [stdout] 321671238596591669
[INFO] [stdout] 321671238596571149
[INFO] [stdout] 321671238596591671
[INFO] [stdout] 321671238596579363
[INFO] [stdout] 321671238596591673
[INFO] [stdout] 321671238596571151
[INFO] [stdout] 321671238596591675
[INFO] [stdout] 321671238596579365
[INFO] [stdout] 321671238596591677
[INFO] [stdout] 321671238596591679
[INFO] [stdout] 321671238596591681
[INFO] [stdout] 321671238596591683
[INFO] [stdout] 321671238596591685
[INFO] [stdout] 321671238596591687
[INFO] [stdout] 321671238596579367
[INFO] [stdout] 321671238596583425
[INFO] [stdout] 321671238596579369
[INFO] [stdout] 321671238596579371
[INFO] [stdout] 321671238596579373
[INFO] [stdout] 321671238596579375
[INFO] [stdout] 321671238596579377
[INFO] [stdout] 321671238596579379
[INFO] [stdout] 321671238596579381
[INFO] [stdout] 321671238596575233
[INFO] [stdout] 321671238596575235
[INFO] [stdout] 321671238596575237
[INFO] [stdout] 321671238596571153
[INFO] [stdout] 321671238596571155
[INFO] [stdout] 321671238596571157
[INFO] [stdout] 321671238596571159
[INFO] [stdout] 321671238596571161
[INFO] [stdout] 321671238596571163
[INFO] [stdout] 321671238596583427
[INFO] [stdout] 321671238596571165
[INFO] [stdout] 321671238596591689
[INFO] [stdout] 321671238596575239
[INFO] [stdout] test test::loop_test ... 321671238596575241
[INFO] [stdout] ok
[INFO] [stdout] 321671238596591691
[INFO] [stdout] test test::multi_thread ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 321671238596562945
[INFO] [stdout] 321671238596562947
[INFO] [stdout] 321671238596562949
[INFO] [stdout] 321671238596562951
[INFO] [stdout] 321671238596562953
[INFO] [stdout] 321671238596562955
[INFO] [stdout] 321671238596562957
[INFO] [stdout] 321671238596562959
[INFO] [stdout] 321671238596562961
[INFO] [stdout] 321671238596562963
[INFO] [stdout] 321671238596562965
[INFO] [stdout] 321671238596562967
[INFO] [stdout] 321671238596562969
[INFO] [stdout] 321671238596562971
[INFO] [stdout] 321671238596562973
[INFO] [stdout] 321671238596562975
[INFO] [stdout] 321671238596562977
[INFO] [stdout] 321671238596562979
[INFO] [stdout] 321671238596562981
[INFO] [stdout] 321671238596562983
[INFO] [stdout] 321671238596562985
[INFO] [stdout] 321671238596562987
[INFO] [stdout] 321671238596562989
[INFO] [stdout] 321671238596562991
[INFO] [stdout] 321671238596562993
[INFO] [stdout] 321671238596562995
[INFO] [stdout] 321671238596562997
[INFO] [stdout] 321671238596562999
[INFO] [stdout] 321671238596563001
[INFO] [stdout] 321671238596563003
[INFO] [stdout] 321671238596563005
[INFO] [stdout] 321671238596563007
[INFO] [stdout] 321671238596583429
[INFO] [stderr] thread '<unnamed>' panicked at 'cannot access stdout during shutdown', src/libstd/io/stdio.rs:527   Doc-tests snowflake-multi-threaded
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - SnowFlakeId::new (line 58) ... ok
[INFO] [stdout] test src/lib.rs -  (line 17) ... ok
[INFO] [stdout] test src/lib.rs - SnowFlakeId::generate_id (line 90) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f2102e1e19f52b9912c9fcf96c2d3da144474f47bc02830f0fcc931e8ca25700"`
[INFO] running `"docker" "rm" "-f" "f2102e1e19f52b9912c9fcf96c2d3da144474f47bc02830f0fcc931e8ca25700"`
[INFO] [stdout] f2102e1e19f52b9912c9fcf96c2d3da144474f47bc02830f0fcc931e8ca25700