[INFO] fetching crate snowflaker 0.3.6...
[INFO] testing snowflaker-0.3.6 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate snowflaker 0.3.6 into /workspace/builds/worker-0-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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate snowflaker 0.3.6 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 59 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pest v0.3.3
[INFO] [stderr]   Downloaded chronounit v0.2.1
[INFO] [stderr]   Downloaded ifcfg v0.1.2
[INFO] [stderr]   Downloaded handlebars v0.29.1
[INFO] [stderr]   Downloaded nix v0.20.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 405f887ebc21fd7693bd795e3ec89552c05a77f591cebf25c1a8c74226c2cef8
[INFO] running `Command { std: "docker" "start" "-a" "405f887ebc21fd7693bd795e3ec89552c05a77f591cebf25c1a8c74226c2cef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "405f887ebc21fd7693bd795e3ec89552c05a77f591cebf25c1a8c74226c2cef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "405f887ebc21fd7693bd795e3ec89552c05a77f591cebf25c1a8c74226c2cef8", kill_on_drop: false }`
[INFO] [stdout] 405f887ebc21fd7693bd795e3ec89552c05a77f591cebf25c1a8c74226c2cef8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea407f3753674dd51448540a95fa1ace7381d5a91800a93a47742d97af552eb9
[INFO] running `Command { std: "docker" "start" "-a" "ea407f3753674dd51448540a95fa1ace7381d5a91800a93a47742d97af552eb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling ucd-util v0.1.10
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling pest v0.3.3
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling nix v0.20.2
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling chrono v0.4.42
[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 19.40s
[INFO] running `Command { std: "docker" "inspect" "ea407f3753674dd51448540a95fa1ace7381d5a91800a93a47742d97af552eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea407f3753674dd51448540a95fa1ace7381d5a91800a93a47742d97af552eb9", kill_on_drop: false }`
[INFO] [stdout] ea407f3753674dd51448540a95fa1ace7381d5a91800a93a47742d97af552eb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab56f306d7616598a0b25449a03b2cfcc0e34853d7571aca75c92b6d479c419e
[INFO] running `Command { std: "docker" "start" "-a" "ab56f306d7616598a0b25449a03b2cfcc0e34853d7571aca75c92b6d479c419e", kill_on_drop: false }`
[INFO] [stderr]    Compiling snowflaker v0.3.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "ab56f306d7616598a0b25449a03b2cfcc0e34853d7571aca75c92b6d479c419e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab56f306d7616598a0b25449a03b2cfcc0e34853d7571aca75c92b6d479c419e", kill_on_drop: false }`
[INFO] [stdout] ab56f306d7616598a0b25449a03b2cfcc0e34853d7571aca75c92b6d479c419e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b84203be1c2efeb2ca26d53519fdc7972bfcf9ba8e469daea50c0e1040aa736b
[INFO] running `Command { std: "docker" "start" "-a" "b84203be1c2efeb2ca26d53519fdc7972bfcf9ba8e469daea50c0e1040aa736b", 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/snowflaker-6ca1dde012f058f7)
[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_new_failed ... ok
[INFO] [stdout] test tests::test_generator_new_ok ... ok
[INFO] [stdout] test tests::test_generator_builtin_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_string ... ok
[INFO] [stdout] test tests::test_next_id ... ok
[INFO] [stdout] test tests::test_next_id_string ... ok
[INFO] [stdout] test tests::test_macro_snowflake_builtin ... ok
[INFO] [stderr]    Doc-tests snowflaker
[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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - next_id (line 93) ... 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/lib.rs - next_id_string (line 115) ... 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 0.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b84203be1c2efeb2ca26d53519fdc7972bfcf9ba8e469daea50c0e1040aa736b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b84203be1c2efeb2ca26d53519fdc7972bfcf9ba8e469daea50c0e1040aa736b", kill_on_drop: false }`
[INFO] [stdout] b84203be1c2efeb2ca26d53519fdc7972bfcf9ba8e469daea50c0e1040aa736b