[INFO] fetching crate rusty-snowflake 0.2.0...
[INFO] testing rusty-snowflake-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate rusty-snowflake 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rusty-snowflake 0.2.0
[INFO] finished tweaking crates.io crate rusty-snowflake 0.2.0
[INFO] tweaked toml for crates.io crate rusty-snowflake 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty-snowflake 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87b1936f57882b9a3a1c6da7efb2255dcf3a69e05254ac9e93408501eb6b2de5
[INFO] running `Command { std: "docker" "start" "-a" "87b1936f57882b9a3a1c6da7efb2255dcf3a69e05254ac9e93408501eb6b2de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87b1936f57882b9a3a1c6da7efb2255dcf3a69e05254ac9e93408501eb6b2de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87b1936f57882b9a3a1c6da7efb2255dcf3a69e05254ac9e93408501eb6b2de5", kill_on_drop: false }`
[INFO] [stdout] 87b1936f57882b9a3a1c6da7efb2255dcf3a69e05254ac9e93408501eb6b2de5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21c5fb0d38ed4d18d4b6ff15d0b1409abdb3a92b9ded61f62c8728ad51e57189
[INFO] running `Command { std: "docker" "start" "-a" "21c5fb0d38ed4d18d4b6ff15d0b1409abdb3a92b9ded61f62c8728ad51e57189", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-snowflake v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "21c5fb0d38ed4d18d4b6ff15d0b1409abdb3a92b9ded61f62c8728ad51e57189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21c5fb0d38ed4d18d4b6ff15d0b1409abdb3a92b9ded61f62c8728ad51e57189", kill_on_drop: false }`
[INFO] [stdout] 21c5fb0d38ed4d18d4b6ff15d0b1409abdb3a92b9ded61f62c8728ad51e57189
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3dae9f22021382c8358aeda6668b6af1aa38a8815feb59f1d0afe6954bcd4c3
[INFO] running `Command { std: "docker" "start" "-a" "c3dae9f22021382c8358aeda6668b6af1aa38a8815feb59f1d0afe6954bcd4c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-snowflake v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "c3dae9f22021382c8358aeda6668b6af1aa38a8815feb59f1d0afe6954bcd4c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3dae9f22021382c8358aeda6668b6af1aa38a8815feb59f1d0afe6954bcd4c3", kill_on_drop: false }`
[INFO] [stdout] c3dae9f22021382c8358aeda6668b6af1aa38a8815feb59f1d0afe6954bcd4c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8039bce5eeee5e2398eea8283db20b071db181d246e3f18fa5cdce69455b07cf
[INFO] running `Command { std: "docker" "start" "-a" "8039bce5eeee5e2398eea8283db20b071db181d246e3f18fa5cdce69455b07cf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_snowflake-f7911ec8061c435f)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test generator::tests::test_get_timestamp ... ok
[INFO] [stdout] test generator::tests::test_eq ... ok
[INFO] [stdout] test generator::tests::test_new ... ok
[INFO] [stdout] test generator::tests::test_next ... ok
[INFO] [stdout] test generator::tests::test_start_at ... ok
[INFO] [stdout] test snowflake::tests::test_next_sequence_change ... ok
[INFO] [stdout] test snowflake::tests::test_next_timestamp_change ... ok
[INFO] [stdout] test snowflake::tests::test_next_when_timestamp_is_greater_than_timestamp ... ok
[INFO] [stdout] test snowflake::tests::test_snowflake_parse ... ok
[INFO] [stdout] test snowflake::tests::test_sequence ... ok
[INFO] [stdout] test snowflake::tests::test_partial_ord ... ok
[INFO] [stdout] test snowflake::tests::test_snowflake_to_id ... ok
[INFO] [stdout] test snowflake::tests::test_timestamp ... ok
[INFO] [stdout] test snowflake::tests::test_snowflake_to_string ... ok
[INFO] [stdout] test snowflake::tests::test_worker_id ... ok
[INFO] [stdout] test snowflake::tests::test_from_u64 ... ok
[INFO] [stdout] test snowflake::tests::test_next_when_sequence_overflows ... ok
[INFO] [stdout] test generator::tests::test_snowflake_wait_next_timestamp ... ok
[INFO] [stderr]    Doc-tests rusty_snowflake
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.91s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/generator.rs - generator::SnowflakeGenerator::new (line 20) ... ok
[INFO] [stdout] test src/snowflake.rs - snowflake::Snowflake::new (line 27) ... ok
[INFO] [stdout] test src/snowflake.rs - snowflake::Snowflake::next (line 49) ... ok
[INFO] [stdout] test src/generator.rs - generator::SnowflakeGenerator::start_at (line 44) ... ok
[INFO] [stdout] test src/snowflake.rs - snowflake::Snowflake::fmt (line 127) ... ok
[INFO] [stdout] test src/snowflake.rs - snowflake::Snowflake::parse (line 101) ... ok
[INFO] [stdout] test src/generator.rs - generator::SnowflakeGenerator::next (line 67) ... ok
[INFO] [stdout] test src/snowflake.rs - snowflake::Snowflake::to_id (line 84) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8039bce5eeee5e2398eea8283db20b071db181d246e3f18fa5cdce69455b07cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8039bce5eeee5e2398eea8283db20b071db181d246e3f18fa5cdce69455b07cf", kill_on_drop: false }`
[INFO] [stdout] 8039bce5eeee5e2398eea8283db20b071db181d246e3f18fa5cdce69455b07cf