[INFO] fetching crate snowflake-id-generator 0.3.0...
[INFO] testing snowflake-id-generator-0.3.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate snowflake-id-generator 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate snowflake-id-generator 0.3.0
[INFO] finished tweaking crates.io crate snowflake-id-generator 0.3.0
[INFO] tweaked toml for crates.io crate snowflake-id-generator 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate snowflake-id-generator 0.3.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate snowflake-id-generator 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77b14b33346d27ff14223368c8d81f0172a3b972792f5d3c952831036958ee57
[INFO] running `Command { std: "docker" "start" "-a" "77b14b33346d27ff14223368c8d81f0172a3b972792f5d3c952831036958ee57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77b14b33346d27ff14223368c8d81f0172a3b972792f5d3c952831036958ee57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77b14b33346d27ff14223368c8d81f0172a3b972792f5d3c952831036958ee57", kill_on_drop: false }`
[INFO] [stdout] 77b14b33346d27ff14223368c8d81f0172a3b972792f5d3c952831036958ee57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b55a94223d0218112ab316dde7bb6260ac68e2545829df23e7b84639cc3142e
[INFO] running `Command { std: "docker" "start" "-a" "6b55a94223d0218112ab316dde7bb6260ac68e2545829df23e7b84639cc3142e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling snowflake-id-generator v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.57s
[INFO] running `Command { std: "docker" "inspect" "6b55a94223d0218112ab316dde7bb6260ac68e2545829df23e7b84639cc3142e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b55a94223d0218112ab316dde7bb6260ac68e2545829df23e7b84639cc3142e", kill_on_drop: false }`
[INFO] [stdout] 6b55a94223d0218112ab316dde7bb6260ac68e2545829df23e7b84639cc3142e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 536aeffb2d53dc89623d4036aa12d7380ca59b9e2d074628b96be69525a1d1f1
[INFO] running `Command { std: "docker" "start" "-a" "536aeffb2d53dc89623d4036aa12d7380ca59b9e2d074628b96be69525a1d1f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling snowflake-id-generator v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "536aeffb2d53dc89623d4036aa12d7380ca59b9e2d074628b96be69525a1d1f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "536aeffb2d53dc89623d4036aa12d7380ca59b9e2d074628b96be69525a1d1f1", kill_on_drop: false }`
[INFO] [stdout] 536aeffb2d53dc89623d4036aa12d7380ca59b9e2d074628b96be69525a1d1f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 94348a2261a884650e20a4a76f8f7a4ea5d43b1071cbb73df8391f812932fb7f
[INFO] running `Command { std: "docker" "start" "-a" "94348a2261a884650e20a4a76f8f7a4ea5d43b1071cbb73df8391f812932fb7f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snowflake_id_generator-8c84e9c11e37206d)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test single_thread::tests::test_snowflake_id_generation ... ok
[INFO] [stdout] test tests::test_single_thread_snowflake_id_generation ... ok
[INFO] [stdout] test tests::test_snowflake_decomposition ... ok
[INFO] [stdout] test tests::test_multi_thread_sync_snowflake_id_generation ... ok
[INFO] [stdout] test tests::test_multi_thread_async_snowflake_id_generation ... ok
[INFO] [stdout] test tests::bench_multi_thread_sync_snowflake_id_generation ... ok
[INFO] [stdout] test tests::bench_single_thread_snowflake_id_generation ... ok
[INFO] [stdout] test single_thread::tests::bench_snowflake_id_generation ... ok
[INFO] [stdout] test tests::bench_multi_thread_async_snowflake_id_generation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snowflake_id_generator
[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] running `Command { std: "docker" "inspect" "94348a2261a884650e20a4a76f8f7a4ea5d43b1071cbb73df8391f812932fb7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94348a2261a884650e20a4a76f8f7a4ea5d43b1071cbb73df8391f812932fb7f", kill_on_drop: false }`
[INFO] [stdout] 94348a2261a884650e20a4a76f8f7a4ea5d43b1071cbb73df8391f812932fb7f