Dec 01 23:02:57.916 INFO testing blt/prometheus_parsing_test against 1.30.1 for beta-1.31-5
Dec 01 23:02:57.916 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 23:02:58.369 INFO [stdout] 8b045d4aa7cbe06dccc728168751d8e7e30837107c19f3f77cc9b8c71806e3e2
Dec 01 23:02:58.372 INFO running `"docker" "start" "-a" "8b045d4aa7cbe06dccc728168751d8e7e30837107c19f3f77cc9b8c71806e3e2"`
Dec 01 23:02:59.383 INFO [stderr] usermod: no changes
Dec 01 23:02:59.443 INFO [stderr]    Compiling pest v1.0.0-beta.16
Dec 01 23:03:00.751 INFO [stderr]    Compiling pest_derive v1.0.0-beta.16
Dec 01 23:03:09.440 INFO [stderr]    Compiling prometheus_parsing_test v0.1.0 (/source)
Dec 01 23:03:10.113 INFO [stderr] warning: unused variable: `block`
Dec 01 23:03:10.113 INFO [stderr]   --> src/main.rs:98:13
Dec 01 23:03:10.113 INFO [stderr]    |
Dec 01 23:03:10.113 INFO [stderr] 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Dec 01 23:03:10.114 INFO [stderr]    |             ^^^^^ help: consider using `_block` instead
Dec 01 23:03:10.114 INFO [stderr]    |
Dec 01 23:03:10.114 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 23:03:10.114 INFO [stderr] 
Dec 01 23:03:10.267 INFO [stderr] warning: variable does not need to be mutable
Dec 01 23:03:10.267 INFO [stderr]   --> src/main.rs:96:9
Dec 01 23:03:10.267 INFO [stderr]    |
Dec 01 23:03:10.267 INFO [stderr] 96 |     let mut blocks = Vec::new();
Dec 01 23:03:10.267 INFO [stderr]    |         ----^^^^^^
Dec 01 23:03:10.267 INFO [stderr]    |         |
Dec 01 23:03:10.267 INFO [stderr]    |         help: remove this `mut`
Dec 01 23:03:10.267 INFO [stderr]    |
Dec 01 23:03:10.267 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 23:03:10.267 INFO [stderr] 
Dec 01 23:03:10.267 INFO [stderr] warning: variable does not need to be mutable
Dec 01 23:03:10.267 INFO [stderr]   --> src/main.rs:98:9
Dec 01 23:03:10.267 INFO [stderr]    |
Dec 01 23:03:10.267 INFO [stderr] 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Dec 01 23:03:10.267 INFO [stderr]    |         ----^^^^^
Dec 01 23:03:10.267 INFO [stderr]    |         |
Dec 01 23:03:10.267 INFO [stderr]    |         help: remove this `mut`
Dec 01 23:03:10.267 INFO [stderr] 
Dec 01 23:03:10.271 INFO [stderr] warning: field is never used: `name`
Dec 01 23:03:10.271 INFO [stderr]   --> src/main.rs:34:5
Dec 01 23:03:10.271 INFO [stderr]    |
Dec 01 23:03:10.271 INFO [stderr] 34 |     name: Option<String>,
Dec 01 23:03:10.271 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:10.271 INFO [stderr]    |
Dec 01 23:03:10.271 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 23:03:10.271 INFO [stderr] 
Dec 01 23:03:10.271 INFO [stderr] warning: field is never used: `description`
Dec 01 23:03:10.271 INFO [stderr]   --> src/main.rs:35:5
Dec 01 23:03:10.271 INFO [stderr]    |
Dec 01 23:03:10.271 INFO [stderr] 35 |     description: Option<String>,
Dec 01 23:03:10.271 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:10.271 INFO [stderr] 
Dec 01 23:03:10.271 INFO [stderr] warning: field is never used: `labels`
Dec 01 23:03:10.271 INFO [stderr]   --> src/main.rs:36:5
Dec 01 23:03:10.271 INFO [stderr]    |
Dec 01 23:03:10.271 INFO [stderr] 36 |     labels: Option<HashMap<String, String>>,
Dec 01 23:03:10.271 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:10.271 INFO [stderr] 
Dec 01 23:03:10.271 INFO [stderr] warning: field is never used: `aggregation`
Dec 01 23:03:10.271 INFO [stderr]   --> src/main.rs:37:5
Dec 01 23:03:10.271 INFO [stderr]    |
Dec 01 23:03:10.271 INFO [stderr] 37 |     aggregation: Option<PrometheusAggregation>,
Dec 01 23:03:10.271 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:10.271 INFO [stderr] 
Dec 01 23:03:10.271 INFO [stderr] warning: field is never used: `timestamp`
Dec 01 23:03:10.271 INFO [stderr]   --> src/main.rs:38:5
Dec 01 23:03:10.271 INFO [stderr]    |
Dec 01 23:03:10.271 INFO [stderr] 38 |     timestamp: Option<u32>,
Dec 01 23:03:10.271 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:10.271 INFO [stderr] 
Dec 01 23:03:10.271 INFO [stderr] warning: method is never used: `name`
Dec 01 23:03:10.271 INFO [stderr]   --> src/main.rs:52:5
Dec 01 23:03:10.271 INFO [stderr]    |
Dec 01 23:03:10.271 INFO [stderr] 52 |     fn name(&mut self, n: &str) -> () {
Dec 01 23:03:10.271 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:10.271 INFO [stderr] 
Dec 01 23:03:10.271 INFO [stderr] warning: method is never used: `description`
Dec 01 23:03:10.271 INFO [stderr]   --> src/main.rs:56:5
Dec 01 23:03:10.271 INFO [stderr]    |
Dec 01 23:03:10.271 INFO [stderr] 56 |     fn description(&mut self, d: &str) -> () {
Dec 01 23:03:10.271 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:10.271 INFO [stderr] 
Dec 01 23:03:10.271 INFO [stderr] warning: method is never used: `aggregation`
Dec 01 23:03:10.271 INFO [stderr]   --> src/main.rs:60:5
Dec 01 23:03:10.271 INFO [stderr]    |
Dec 01 23:03:10.271 INFO [stderr] 60 |     fn aggregation(&mut self, aggr: PrometheusAggregation) -> () {
Dec 01 23:03:10.271 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:10.271 INFO [stderr] 
Dec 01 23:03:10.271 INFO [stderr] warning: method is never used: `harden`
Dec 01 23:03:10.272 INFO [stderr]   --> src/main.rs:64:5
Dec 01 23:03:10.272 INFO [stderr]    |
Dec 01 23:03:10.272 INFO [stderr] 64 |     fn harden(self) -> PrometheusBlock {
Dec 01 23:03:10.272 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:10.272 INFO [stderr] 
Dec 01 23:03:12.391 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.98s
Dec 01 23:03:12.391 INFO [stderr] su: No module specific data is present
Dec 01 23:03:12.873 INFO running `"docker" "inspect" "8b045d4aa7cbe06dccc728168751d8e7e30837107c19f3f77cc9b8c71806e3e2"`
Dec 01 23:03:13.153 INFO running `"docker" "rm" "-f" "8b045d4aa7cbe06dccc728168751d8e7e30837107c19f3f77cc9b8c71806e3e2"`
Dec 01 23:03:13.491 INFO [stdout] 8b045d4aa7cbe06dccc728168751d8e7e30837107c19f3f77cc9b8c71806e3e2
Dec 01 23:03:13.503 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 23:03:13.991 INFO [stdout] c7b70dc6afee83ac1cb5b1a7c1f6a1282738b0d547750fdd0fb066d7b8b4b91e
Dec 01 23:03:13.999 INFO running `"docker" "start" "-a" "c7b70dc6afee83ac1cb5b1a7c1f6a1282738b0d547750fdd0fb066d7b8b4b91e"`
Dec 01 23:03:15.170 INFO [stderr] usermod: no changes
Dec 01 23:03:15.227 INFO [stderr]    Compiling prometheus_parsing_test v0.1.0 (/source)
Dec 01 23:03:16.067 INFO [stderr] warning: unused variable: `block`
Dec 01 23:03:16.067 INFO [stderr]   --> src/main.rs:98:13
Dec 01 23:03:16.067 INFO [stderr]    |
Dec 01 23:03:16.067 INFO [stderr] 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Dec 01 23:03:16.067 INFO [stderr]    |             ^^^^^ help: consider using `_block` instead
Dec 01 23:03:16.067 INFO [stderr]    |
Dec 01 23:03:16.067 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 23:03:16.067 INFO [stderr] 
Dec 01 23:03:16.263 INFO [stderr] warning: variable does not need to be mutable
Dec 01 23:03:16.263 INFO [stderr]   --> src/main.rs:96:9
Dec 01 23:03:16.263 INFO [stderr]    |
Dec 01 23:03:16.263 INFO [stderr] 96 |     let mut blocks = Vec::new();
Dec 01 23:03:16.263 INFO [stderr]    |         ----^^^^^^
Dec 01 23:03:16.263 INFO [stderr]    |         |
Dec 01 23:03:16.263 INFO [stderr]    |         help: remove this `mut`
Dec 01 23:03:16.263 INFO [stderr]    |
Dec 01 23:03:16.263 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 23:03:16.263 INFO [stderr] 
Dec 01 23:03:16.263 INFO [stderr] warning: variable does not need to be mutable
Dec 01 23:03:16.263 INFO [stderr]   --> src/main.rs:98:9
Dec 01 23:03:16.263 INFO [stderr]    |
Dec 01 23:03:16.263 INFO [stderr] 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Dec 01 23:03:16.263 INFO [stderr]    |         ----^^^^^
Dec 01 23:03:16.263 INFO [stderr]    |         |
Dec 01 23:03:16.263 INFO [stderr]    |         help: remove this `mut`
Dec 01 23:03:16.263 INFO [stderr] 
Dec 01 23:03:16.276 INFO [stderr] warning: field is never used: `name`
Dec 01 23:03:16.276 INFO [stderr]   --> src/main.rs:34:5
Dec 01 23:03:16.276 INFO [stderr]    |
Dec 01 23:03:16.276 INFO [stderr] 34 |     name: Option<String>,
Dec 01 23:03:16.276 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:16.276 INFO [stderr]    |
Dec 01 23:03:16.276 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 23:03:16.276 INFO [stderr] 
Dec 01 23:03:16.276 INFO [stderr] warning: field is never used: `description`
Dec 01 23:03:16.276 INFO [stderr]   --> src/main.rs:35:5
Dec 01 23:03:16.276 INFO [stderr]    |
Dec 01 23:03:16.276 INFO [stderr] 35 |     description: Option<String>,
Dec 01 23:03:16.276 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:16.276 INFO [stderr] 
Dec 01 23:03:16.276 INFO [stderr] warning: field is never used: `labels`
Dec 01 23:03:16.276 INFO [stderr]   --> src/main.rs:36:5
Dec 01 23:03:16.276 INFO [stderr]    |
Dec 01 23:03:16.276 INFO [stderr] 36 |     labels: Option<HashMap<String, String>>,
Dec 01 23:03:16.276 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:16.276 INFO [stderr] 
Dec 01 23:03:16.276 INFO [stderr] warning: field is never used: `aggregation`
Dec 01 23:03:16.276 INFO [stderr]   --> src/main.rs:37:5
Dec 01 23:03:16.276 INFO [stderr]    |
Dec 01 23:03:16.276 INFO [stderr] 37 |     aggregation: Option<PrometheusAggregation>,
Dec 01 23:03:16.276 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:16.276 INFO [stderr] 
Dec 01 23:03:16.276 INFO [stderr] warning: field is never used: `timestamp`
Dec 01 23:03:16.276 INFO [stderr]   --> src/main.rs:38:5
Dec 01 23:03:16.276 INFO [stderr]    |
Dec 01 23:03:16.276 INFO [stderr] 38 |     timestamp: Option<u32>,
Dec 01 23:03:16.276 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:16.276 INFO [stderr] 
Dec 01 23:03:16.277 INFO [stderr] warning: method is never used: `name`
Dec 01 23:03:16.277 INFO [stderr]   --> src/main.rs:52:5
Dec 01 23:03:16.277 INFO [stderr]    |
Dec 01 23:03:16.277 INFO [stderr] 52 |     fn name(&mut self, n: &str) -> () {
Dec 01 23:03:16.277 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:16.277 INFO [stderr] 
Dec 01 23:03:16.277 INFO [stderr] warning: method is never used: `description`
Dec 01 23:03:16.277 INFO [stderr]   --> src/main.rs:56:5
Dec 01 23:03:16.277 INFO [stderr]    |
Dec 01 23:03:16.277 INFO [stderr] 56 |     fn description(&mut self, d: &str) -> () {
Dec 01 23:03:16.277 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:16.277 INFO [stderr] 
Dec 01 23:03:16.277 INFO [stderr] warning: method is never used: `aggregation`
Dec 01 23:03:16.277 INFO [stderr]   --> src/main.rs:60:5
Dec 01 23:03:16.277 INFO [stderr]    |
Dec 01 23:03:16.277 INFO [stderr] 60 |     fn aggregation(&mut self, aggr: PrometheusAggregation) -> () {
Dec 01 23:03:16.277 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:16.277 INFO [stderr] 
Dec 01 23:03:16.277 INFO [stderr] warning: method is never used: `harden`
Dec 01 23:03:16.277 INFO [stderr]   --> src/main.rs:64:5
Dec 01 23:03:16.277 INFO [stderr]    |
Dec 01 23:03:16.277 INFO [stderr] 64 |     fn harden(self) -> PrometheusBlock {
Dec 01 23:03:16.277 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:16.277 INFO [stderr] 
Dec 01 23:03:16.947 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
Dec 01 23:03:16.949 INFO [stderr] su: No module specific data is present
Dec 01 23:03:18.187 INFO running `"docker" "inspect" "c7b70dc6afee83ac1cb5b1a7c1f6a1282738b0d547750fdd0fb066d7b8b4b91e"`
Dec 01 23:03:18.483 INFO running `"docker" "rm" "-f" "c7b70dc6afee83ac1cb5b1a7c1f6a1282738b0d547750fdd0fb066d7b8b4b91e"`
Dec 01 23:03:18.751 INFO [stdout] c7b70dc6afee83ac1cb5b1a7c1f6a1282738b0d547750fdd0fb066d7b8b4b91e
Dec 01 23:03:18.753 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 23:03:19.087 INFO [stdout] 21a8d101b1298475db2a03c3a0126eec389886e9e95c0426f6fccf77f1fe2a8e
Dec 01 23:03:19.091 INFO running `"docker" "start" "-a" "21a8d101b1298475db2a03c3a0126eec389886e9e95c0426f6fccf77f1fe2a8e"`
Dec 01 23:03:20.572 INFO [stderr] usermod: no changes
Dec 01 23:03:20.624 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 01 23:03:20.624 INFO [stderr]      Running /target/debug/deps/prometheus_parsing_test-80cb515e34d86d94
Dec 01 23:03:20.636 INFO [stdout] 
Dec 01 23:03:20.636 INFO [stdout] running 0 tests
Dec 01 23:03:20.636 INFO [stdout] 
Dec 01 23:03:20.636 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 23:03:20.636 INFO [stdout] 
Dec 01 23:03:20.642 INFO [stderr] su: No module specific data is present
Dec 01 23:03:21.347 INFO running `"docker" "inspect" "21a8d101b1298475db2a03c3a0126eec389886e9e95c0426f6fccf77f1fe2a8e"`
Dec 01 23:03:21.645 INFO running `"docker" "rm" "-f" "21a8d101b1298475db2a03c3a0126eec389886e9e95c0426f6fccf77f1fe2a8e"`
Dec 01 23:03:22.046 INFO [stdout] 21a8d101b1298475db2a03c3a0126eec389886e9e95c0426f6fccf77f1fe2a8e
