[INFO] fetching crate rs-snowflake 0.5.0...
[INFO] testing rs-snowflake-0.5.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate rs-snowflake 0.5.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rs-snowflake 0.5.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rs-snowflake 0.5.0
[INFO] finished tweaking crates.io crate rs-snowflake 0.5.0
[INFO] tweaked toml for crates.io crate rs-snowflake 0.5.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39b454ef3999365bd487df15933cd7f6e64ed2381448cefef260c29099344d94
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "39b454ef3999365bd487df15933cd7f6e64ed2381448cefef260c29099344d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39b454ef3999365bd487df15933cd7f6e64ed2381448cefef260c29099344d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39b454ef3999365bd487df15933cd7f6e64ed2381448cefef260c29099344d94", kill_on_drop: false }`
[INFO] [stdout] 39b454ef3999365bd487df15933cd7f6e64ed2381448cefef260c29099344d94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52ebd14b705d03199f01a71ba9f5f6d00472f5c8d8b0415886ad126e1f870534
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "52ebd14b705d03199f01a71ba9f5f6d00472f5c8d8b0415886ad126e1f870534", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-snowflake v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "52ebd14b705d03199f01a71ba9f5f6d00472f5c8d8b0415886ad126e1f870534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52ebd14b705d03199f01a71ba9f5f6d00472f5c8d8b0415886ad126e1f870534", kill_on_drop: false }`
[INFO] [stdout] 52ebd14b705d03199f01a71ba9f5f6d00472f5c8d8b0415886ad126e1f870534
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 522c0cc2bb32fff321ffe456eca9b352a762f9802ff8534e4bd50dd61362978b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "522c0cc2bb32fff321ffe456eca9b352a762f9802ff8534e4bd50dd61362978b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-snowflake v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "522c0cc2bb32fff321ffe456eca9b352a762f9802ff8534e4bd50dd61362978b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "522c0cc2bb32fff321ffe456eca9b352a762f9802ff8534e4bd50dd61362978b", kill_on_drop: false }`
[INFO] [stdout] 522c0cc2bb32fff321ffe456eca9b352a762f9802ff8534e4bd50dd61362978b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ed49859bc60e01a90092ad4c996e92ce9e9e6d9fbea35725f82afcb899f1da6d
[INFO] running `Command { std: "docker" "start" "-a" "ed49859bc60e01a90092ad4c996e92ce9e9e6d9fbea35725f82afcb899f1da6d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/snowflake-771ffa736c96f84c)
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-3e231c67fd7a2141)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_lazy_generate ... ok
[INFO] [stdout] test test_generate ... ok
[INFO] [stdout] test test_real_time_generate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snowflake
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - SnowflakeIdGenerator::generate (line 102) ... ok
[INFO] [stdout] test src/lib.rs - SnowflakeIdGenerator::new (line 39) ... ok
[INFO] [stdout] test src/lib.rs - SnowflakeIdGenerator::real_time_generate (line 60) ... ok
[INFO] [stdout] test src/lib.rs - SnowflakeIdBucket::new (line 163) ... ok
[INFO] [stdout] test src/lib.rs - SnowflakeIdBucket::get_id (line 182) ... ok
[INFO] [stdout] test src/lib.rs - SnowflakeIdGenerator::lazy_generate (line 137) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.95s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ed49859bc60e01a90092ad4c996e92ce9e9e6d9fbea35725f82afcb899f1da6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed49859bc60e01a90092ad4c996e92ce9e9e6d9fbea35725f82afcb899f1da6d", kill_on_drop: false }`
[INFO] [stdout] ed49859bc60e01a90092ad4c996e92ce9e9e6d9fbea35725f82afcb899f1da6d
