[INFO] fetching crate twitter_snowflake 1.0.2...
[INFO] testing twitter_snowflake-1.0.2 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate twitter_snowflake 1.0.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate twitter_snowflake 1.0.2
[INFO] finished tweaking crates.io crate twitter_snowflake 1.0.2
[INFO] tweaked toml for crates.io crate twitter_snowflake 1.0.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate twitter_snowflake 1.0.2 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate twitter_snowflake 1.0.2 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac88070015ad91e42b0c2300b82d78e879f8b56385f3cc15cbc2b44d192b6858
[INFO] running `Command { std: "docker" "start" "-a" "ac88070015ad91e42b0c2300b82d78e879f8b56385f3cc15cbc2b44d192b6858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac88070015ad91e42b0c2300b82d78e879f8b56385f3cc15cbc2b44d192b6858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac88070015ad91e42b0c2300b82d78e879f8b56385f3cc15cbc2b44d192b6858", kill_on_drop: false }`
[INFO] [stdout] ac88070015ad91e42b0c2300b82d78e879f8b56385f3cc15cbc2b44d192b6858
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b573dad19afbb5aacc62e37653fe54d19195a96372af7206b927bb6b81de504
[INFO] running `Command { std: "docker" "start" "-a" "5b573dad19afbb5aacc62e37653fe54d19195a96372af7206b927bb6b81de504", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling twitter_snowflake v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.27s
[INFO] running `Command { std: "docker" "inspect" "5b573dad19afbb5aacc62e37653fe54d19195a96372af7206b927bb6b81de504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b573dad19afbb5aacc62e37653fe54d19195a96372af7206b927bb6b81de504", kill_on_drop: false }`
[INFO] [stdout] 5b573dad19afbb5aacc62e37653fe54d19195a96372af7206b927bb6b81de504
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4742bcf1b6589a54106520f2d975532bb77ef3cf4b5b8a13eaf3f69c0c236070
[INFO] running `Command { std: "docker" "start" "-a" "4742bcf1b6589a54106520f2d975532bb77ef3cf4b5b8a13eaf3f69c0c236070", kill_on_drop: false }`
[INFO] [stderr]    Compiling twitter_snowflake v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "4742bcf1b6589a54106520f2d975532bb77ef3cf4b5b8a13eaf3f69c0c236070", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4742bcf1b6589a54106520f2d975532bb77ef3cf4b5b8a13eaf3f69c0c236070", kill_on_drop: false }`
[INFO] [stdout] 4742bcf1b6589a54106520f2d975532bb77ef3cf4b5b8a13eaf3f69c0c236070
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e0924e1d0425c8c0eb4aaf59d505617e215b1abb6eeb91f8519e82aed07bfaad
[INFO] running `Command { std: "docker" "start" "-a" "e0924e1d0425c8c0eb4aaf59d505617e215b1abb6eeb91f8519e82aed07bfaad", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/twitter_snowflake-b2f2bd93fc3cf248)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-733e1cdbae4f10d6)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests twitter_snowflake
[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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_id_unqiue ... ok
[INFO] [stdout] test test_id_order ... ok
[INFO] [stdout] test test_invalid_epoch ... ok
[INFO] [stdout] test test_generate ... ok
[INFO] [stdout] test test_invalid_worker_id_bits ... ok
[INFO] [stdout] test test_new ... ok
[INFO] [stdout] test test_invalid_worker_id ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Snowflake::new (line 139) ... ok
[INFO] [stdout] test src/lib.rs - Snowflake::new (line 132) ... ok
[INFO] [stdout] test src/lib.rs - Snowflake::generate (line 230) ... ok
[INFO] [stdout] test src/lib.rs - Snowflake::builder (line 149) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e0924e1d0425c8c0eb4aaf59d505617e215b1abb6eeb91f8519e82aed07bfaad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0924e1d0425c8c0eb4aaf59d505617e215b1abb6eeb91f8519e82aed07bfaad", kill_on_drop: false }`
[INFO] [stdout] e0924e1d0425c8c0eb4aaf59d505617e215b1abb6eeb91f8519e82aed07bfaad