[INFO] fetching crate rs-snowflake 0.6.0...
[INFO] testing rs-snowflake-0.6.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate rs-snowflake 0.6.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rs-snowflake 0.6.0
[INFO] finished tweaking crates.io crate rs-snowflake 0.6.0
[INFO] tweaked toml for crates.io crate rs-snowflake 0.6.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs-snowflake 0.6.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 605b01fd1a84524fc683938c16c59f56f3a255d6db6c8377881899c25f78e8fd
[INFO] running `Command { std: "docker" "start" "-a" "605b01fd1a84524fc683938c16c59f56f3a255d6db6c8377881899c25f78e8fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "605b01fd1a84524fc683938c16c59f56f3a255d6db6c8377881899c25f78e8fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "605b01fd1a84524fc683938c16c59f56f3a255d6db6c8377881899c25f78e8fd", kill_on_drop: false }`
[INFO] [stdout] 605b01fd1a84524fc683938c16c59f56f3a255d6db6c8377881899c25f78e8fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c47741d821514aa3484e0b07c3e9b9ba82b781e30d46ea5e4e2939b73950fa1d
[INFO] running `Command { std: "docker" "start" "-a" "c47741d821514aa3484e0b07c3e9b9ba82b781e30d46ea5e4e2939b73950fa1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-snowflake v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "c47741d821514aa3484e0b07c3e9b9ba82b781e30d46ea5e4e2939b73950fa1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c47741d821514aa3484e0b07c3e9b9ba82b781e30d46ea5e4e2939b73950fa1d", kill_on_drop: false }`
[INFO] [stdout] c47741d821514aa3484e0b07c3e9b9ba82b781e30d46ea5e4e2939b73950fa1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7021a6dba13558d422bcb75e998ca01d78af5bed795ae4c25571f294db854568
[INFO] running `Command { std: "docker" "start" "-a" "7021a6dba13558d422bcb75e998ca01d78af5bed795ae4c25571f294db854568", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-snowflake v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "7021a6dba13558d422bcb75e998ca01d78af5bed795ae4c25571f294db854568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7021a6dba13558d422bcb75e998ca01d78af5bed795ae4c25571f294db854568", kill_on_drop: false }`
[INFO] [stdout] 7021a6dba13558d422bcb75e998ca01d78af5bed795ae4c25571f294db854568
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5ad75d79019d92cb6325a28b163e4d9f8ff1ce835eec03b4e9559c95e36efa2e
[INFO] running `Command { std: "docker" "start" "-a" "5ad75d79019d92cb6325a28b163e4d9f8ff1ce835eec03b4e9559c95e36efa2e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snowflake-eb82cfa737a19f9b)
[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 tests/basic.rs (/opt/rustwide/target/debug/deps/basic-40101ce1652ad119)
[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 0.43s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snowflake
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - SnowflakeIdGenerator::with_epoch (line 56) ... ok
[INFO] [stdout] test src/lib.rs - SnowflakeIdBucket::with_epoch (line 198) ... ok
[INFO] [stdout] test src/lib.rs - SnowflakeIdGenerator::new (line 42) ... ok
[INFO] [stdout] test src/lib.rs - SnowflakeIdBucket::get_id (line 220) ... ok
[INFO] [stdout] test src/lib.rs - SnowflakeIdGenerator::generate (line 123) ... ok
[INFO] [stdout] test src/lib.rs - SnowflakeIdBucket::new (line 184) ... ok
[INFO] [stdout] test src/lib.rs - SnowflakeIdGenerator::real_time_generate (line 81) ... ok
[INFO] [stdout] test src/lib.rs - SnowflakeIdGenerator::lazy_generate (line 158) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.83s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5ad75d79019d92cb6325a28b163e4d9f8ff1ce835eec03b4e9559c95e36efa2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ad75d79019d92cb6325a28b163e4d9f8ff1ce835eec03b4e9559c95e36efa2e", kill_on_drop: false }`
[INFO] [stdout] 5ad75d79019d92cb6325a28b163e4d9f8ff1ce835eec03b4e9559c95e36efa2e