Dec 14 19:20:14.964 INFO testing snowflake-rs-0.1.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 19:20:14.997 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 19:20:15.362 INFO [stdout] c9457119387a7d6d2a6b8925d31350ab067891d39c2d13013261cc66f3554018
Dec 14 19:20:15.365 INFO running `"docker" "start" "-a" "c9457119387a7d6d2a6b8925d31350ab067891d39c2d13013261cc66f3554018"`
Dec 14 19:20:15.798 INFO [stderr] usermod: no changes
Dec 14 19:20:15.832 INFO [stderr]    Compiling snowflake-rs v0.1.1 (/source)
Dec 14 19:20:16.455 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Dec 14 19:20:16.463 INFO [stderr] su: No module specific data is present
Dec 14 19:20:16.703 INFO running `"docker" "inspect" "c9457119387a7d6d2a6b8925d31350ab067891d39c2d13013261cc66f3554018"`
Dec 14 19:20:16.772 INFO running `"docker" "rm" "-f" "c9457119387a7d6d2a6b8925d31350ab067891d39c2d13013261cc66f3554018"`
Dec 14 19:20:16.865 INFO [stdout] c9457119387a7d6d2a6b8925d31350ab067891d39c2d13013261cc66f3554018
Dec 14 19:20:16.867 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 19:20:17.088 INFO [stdout] 85934c54bd832e86454018a2dfc4ba15671d5d3e0d05150d7ff06864405140a8
Dec 14 19:20:17.093 INFO running `"docker" "start" "-a" "85934c54bd832e86454018a2dfc4ba15671d5d3e0d05150d7ff06864405140a8"`
Dec 14 19:20:17.546 INFO [stderr] usermod: no changes
Dec 14 19:20:17.579 INFO [stderr]    Compiling snowflake-rs v0.1.1 (/source)
Dec 14 19:20:18.250 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 19:20:18.250 INFO [stderr]    --> src/snowflake.rs:136:13
Dec 14 19:20:18.250 INFO [stderr]     |
Dec 14 19:20:18.250 INFO [stderr] 136 |             t.join();
Dec 14 19:20:18.250 INFO [stderr]     |             ^^^^^^^^^
Dec 14 19:20:18.250 INFO [stderr]     |
Dec 14 19:20:18.250 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 14 19:20:18.250 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 19:20:18.250 INFO [stderr] 
Dec 14 19:20:18.740 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Dec 14 19:20:18.743 INFO [stderr] su: No module specific data is present
Dec 14 19:20:19.024 INFO running `"docker" "inspect" "85934c54bd832e86454018a2dfc4ba15671d5d3e0d05150d7ff06864405140a8"`
Dec 14 19:20:19.135 INFO running `"docker" "rm" "-f" "85934c54bd832e86454018a2dfc4ba15671d5d3e0d05150d7ff06864405140a8"`
Dec 14 19:20:19.265 INFO [stdout] 85934c54bd832e86454018a2dfc4ba15671d5d3e0d05150d7ff06864405140a8
Dec 14 19:20:19.269 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 19:20:19.507 INFO [stdout] 2ac36eb10c2fda32aa06cf4bd4958d0a2c1adbc5ac0258fbc922fabb8288c2a7
Dec 14 19:20:19.512 INFO running `"docker" "start" "-a" "2ac36eb10c2fda32aa06cf4bd4958d0a2c1adbc5ac0258fbc922fabb8288c2a7"`
Dec 14 19:20:20.116 INFO [stderr] usermod: no changes
Dec 14 19:20:20.150 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 19:20:20.152 INFO [stderr]      Running /target/debug/deps/snowflake_rs-2ab5abc7b4caec6b
Dec 14 19:20:20.157 INFO [stdout] 
Dec 14 19:20:20.157 INFO [stdout] running 2 tests
Dec 14 19:20:20.157 INFO [stdout] test snowflake::test::loop_test ... ok
Dec 14 19:20:20.158 INFO [stdout] multi thread:[2] generate 1000 ids cost 0.000256569 s
Dec 14 19:20:20.158 INFO [stdout] multi thread:[3] generate 1000 ids cost 0.000275566 s
Dec 14 19:20:20.158 INFO [stdout] multi thread:[1] generate 1000 ids cost 0.000500091 s
Dec 14 19:20:20.159 INFO [stdout] multi thread:[9] generate 1000 ids cost 0.000315796 s
Dec 14 19:20:20.162 INFO [stdout] multi thread:[8] generate 1000 ids cost 0.000272460 s
Dec 14 19:20:20.163 INFO [stderr]    Doc-tests snowflake-rs
Dec 14 19:20:20.164 INFO [stdout] multi thread:[7] generate 1000 ids cost 0.000264755 s
Dec 14 19:20:20.164 INFO [stdout] multi thread:[6] generate 1000 ids cost 0.000268794 s
Dec 14 19:20:20.164 INFO [stdout] multi thread:[5] generate 1000 ids cost 0.000270049 s
Dec 14 19:20:20.164 INFO [stdout] multi thread:[4] generate 1000 ids cost 0.000266116 s
Dec 14 19:20:20.164 INFO [stdout] test snowflake::test::multi_thread ... ok
Dec 14 19:20:20.164 INFO [stdout] 
Dec 14 19:20:20.164 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 19:20:20.164 INFO [stdout] 
Dec 14 19:20:21.047 INFO [stdout] 
Dec 14 19:20:21.047 INFO [stdout] running 0 tests
Dec 14 19:20:21.047 INFO [stdout] 
Dec 14 19:20:21.047 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 19:20:21.047 INFO [stdout] 
Dec 14 19:20:21.053 INFO [stderr] su: No module specific data is present
Dec 14 19:20:21.519 INFO running `"docker" "inspect" "2ac36eb10c2fda32aa06cf4bd4958d0a2c1adbc5ac0258fbc922fabb8288c2a7"`
Dec 14 19:20:21.652 INFO running `"docker" "rm" "-f" "2ac36eb10c2fda32aa06cf4bd4958d0a2c1adbc5ac0258fbc922fabb8288c2a7"`
Dec 14 19:20:21.801 INFO [stdout] 2ac36eb10c2fda32aa06cf4bd4958d0a2c1adbc5ac0258fbc922fabb8288c2a7