[INFO] fetching crate snowflaker 0.3.6...
[INFO] testing snowflaker-0.3.6 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate snowflaker 0.3.6 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate snowflaker 0.3.6
[INFO] finished tweaking crates.io crate snowflaker 0.3.6
[INFO] tweaked toml for crates.io crate snowflaker 0.3.6 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate snowflaker 0.3.6 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 58 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.2.1 (available: v1.3.2)
[INFO] [stderr]       Adding chronounit v0.2.1 (available: v0.3.0)
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thread_local v0.3.6
[INFO] [stderr]   Downloaded ifcfg v0.1.2
[INFO] [stderr]   Downloaded handlebars v0.29.1
[INFO] [stderr]   Downloaded utf8-ranges v1.0.5
[INFO] [stderr]   Downloaded ucd-util v0.1.10
[INFO] [stderr]   Downloaded aho-corasick v0.6.10
[INFO] [stderr]   Downloaded chronounit v0.2.1
[INFO] [stderr]   Downloaded pest v0.3.3
[INFO] [stderr]   Downloaded regex-syntax v0.5.6
[INFO] [stderr]   Downloaded regex v0.2.11
[INFO] [stderr]   Downloaded nix v0.20.2
[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] 374d32ff5a1444563faf91a14c0d62b511d2132b798408a3364dd72426e17dd4
[INFO] running `Command { std: "docker" "start" "-a" "374d32ff5a1444563faf91a14c0d62b511d2132b798408a3364dd72426e17dd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "374d32ff5a1444563faf91a14c0d62b511d2132b798408a3364dd72426e17dd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "374d32ff5a1444563faf91a14c0d62b511d2132b798408a3364dd72426e17dd4", kill_on_drop: false }`
[INFO] [stdout] 374d32ff5a1444563faf91a14c0d62b511d2132b798408a3364dd72426e17dd4
[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] 764c78fb2acced37945bf9b6052f79b6d65a55888fc4337438c233d4bf74c62f
[INFO] running `Command { std: "docker" "start" "-a" "764c78fb2acced37945bf9b6052f79b6d65a55888fc4337438c233d4bf74c62f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling ucd-util v0.1.10
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling pest v0.3.3
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling nix v0.20.2
[INFO] [stderr]    Compiling chronounit v0.2.1
[INFO] [stderr]    Compiling handlebars v0.29.1
[INFO] [stderr]    Compiling ifcfg v0.1.2
[INFO] [stderr]    Compiling snowflaker v0.3.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.13s
[INFO] running `Command { std: "docker" "inspect" "764c78fb2acced37945bf9b6052f79b6d65a55888fc4337438c233d4bf74c62f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "764c78fb2acced37945bf9b6052f79b6d65a55888fc4337438c233d4bf74c62f", kill_on_drop: false }`
[INFO] [stdout] 764c78fb2acced37945bf9b6052f79b6d65a55888fc4337438c233d4bf74c62f
[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] 2667e2a1414cfbc1fb4d7b8add85ae318abe374528fa5302c5ba6e3a4bd44dcf
[INFO] running `Command { std: "docker" "start" "-a" "2667e2a1414cfbc1fb4d7b8add85ae318abe374528fa5302c5ba6e3a4bd44dcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling snowflaker v0.3.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "2667e2a1414cfbc1fb4d7b8add85ae318abe374528fa5302c5ba6e3a4bd44dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2667e2a1414cfbc1fb4d7b8add85ae318abe374528fa5302c5ba6e3a4bd44dcf", kill_on_drop: false }`
[INFO] [stdout] 2667e2a1414cfbc1fb4d7b8add85ae318abe374528fa5302c5ba6e3a4bd44dcf
[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] 13a9d13b602d990e90e834dfa29f041533a0058f03ce22c0dc022c61e1250812
[INFO] running `Command { std: "docker" "start" "-a" "13a9d13b602d990e90e834dfa29f041533a0058f03ce22c0dc022c61e1250812", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snowflaker-37df53c49c83ca5e)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_bits ... ok
[INFO] [stdout] test tests::test_custom_new_next_id ... ok
[INFO] [stdout] test tests::test_generator_builtin_ok ... ok
[INFO] [stdout] test tests::test_generator_new_failed ... ok
[INFO] [stdout] test tests::test_generator_new_ok ... ok
[INFO] [stdout] test tests::test_generator_next_id ... ok
[INFO] [stdout] test tests::test_hash_base ... ok
[INFO] [stdout] test tests::test_macro_snowflake_builtin ... ok
[INFO] [stdout] test tests::test_macro_snowflake_builtin_string ... ok
[INFO] [stdout] test tests::test_next_id ... ok
[INFO] [stdout] test tests::test_next_id_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snowflaker
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - next_id (line 93) ... ok
[INFO] [stdout] test src/lib.rs - next_id_string (line 115) ... ok
[INFO] [stdout] test src/generator.rs - generator::SnowflakeGenerator::builtin (line 240) ... ok
[INFO] [stdout] test src/generator.rs - generator::SnowflakeGenerator::sequence (line 146) ... ok
[INFO] [stdout] test src/generator.rs - generator::SnowflakeGenerator::sequence (line 128) ... ok
[INFO] [stdout] test src/generator.rs - generator::SnowflakeGenerator::new (line 305) ... ok
[INFO] [stdout] test src/generator.rs - generator::SnowflakeGenerator::next_id (line 346) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "13a9d13b602d990e90e834dfa29f041533a0058f03ce22c0dc022c61e1250812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13a9d13b602d990e90e834dfa29f041533a0058f03ce22c0dc022c61e1250812", kill_on_drop: false }`
[INFO] [stdout] 13a9d13b602d990e90e834dfa29f041533a0058f03ce22c0dc022c61e1250812