Dec 01 23:02:54.953 INFO testing blt/prometheus_parsing_test against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 23:02:54.953 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 23:02:55.459 INFO [stdout] 83c42fab8df54c1dd9ea9a6be4faac55c317820be2093b757691cd7b4bcce04c
Dec 01 23:02:55.462 INFO running `"docker" "start" "-a" "83c42fab8df54c1dd9ea9a6be4faac55c317820be2093b757691cd7b4bcce04c"`
Dec 01 23:02:56.285 INFO [stderr] usermod: no changes
Dec 01 23:02:56.358 INFO [stderr]    Compiling pest v1.0.0-beta.16
Dec 01 23:02:57.579 INFO [stderr]    Compiling pest_derive v1.0.0-beta.16
Dec 01 23:03:06.269 INFO [stderr]    Compiling prometheus_parsing_test v0.1.0 (/source)
Dec 01 23:03:07.047 INFO [stderr] warning: unused variable: `block`
Dec 01 23:03:07.047 INFO [stderr]   --> src/main.rs:98:13
Dec 01 23:03:07.047 INFO [stderr]    |
Dec 01 23:03:07.047 INFO [stderr] 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Dec 01 23:03:07.047 INFO [stderr]    |             ^^^^^ help: consider using `_block` instead
Dec 01 23:03:07.047 INFO [stderr]    |
Dec 01 23:03:07.047 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 23:03:07.047 INFO [stderr] 
Dec 01 23:03:07.207 INFO [stderr] warning: variable does not need to be mutable
Dec 01 23:03:07.207 INFO [stderr]   --> src/main.rs:96:9
Dec 01 23:03:07.207 INFO [stderr]    |
Dec 01 23:03:07.207 INFO [stderr] 96 |     let mut blocks = Vec::new();
Dec 01 23:03:07.207 INFO [stderr]    |         ----^^^^^^
Dec 01 23:03:07.207 INFO [stderr]    |         |
Dec 01 23:03:07.207 INFO [stderr]    |         help: remove this `mut`
Dec 01 23:03:07.207 INFO [stderr]    |
Dec 01 23:03:07.207 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 23:03:07.207 INFO [stderr] 
Dec 01 23:03:07.207 INFO [stderr] warning: variable does not need to be mutable
Dec 01 23:03:07.207 INFO [stderr]   --> src/main.rs:98:9
Dec 01 23:03:07.207 INFO [stderr]    |
Dec 01 23:03:07.207 INFO [stderr] 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Dec 01 23:03:07.207 INFO [stderr]    |         ----^^^^^
Dec 01 23:03:07.207 INFO [stderr]    |         |
Dec 01 23:03:07.207 INFO [stderr]    |         help: remove this `mut`
Dec 01 23:03:07.207 INFO [stderr] 
Dec 01 23:03:07.207 INFO [stderr] warning: field is never used: `name`
Dec 01 23:03:07.207 INFO [stderr]   --> src/main.rs:34:5
Dec 01 23:03:07.207 INFO [stderr]    |
Dec 01 23:03:07.207 INFO [stderr] 34 |     name: Option<String>,
Dec 01 23:03:07.207 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:07.207 INFO [stderr]    |
Dec 01 23:03:07.207 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 23:03:07.207 INFO [stderr] 
Dec 01 23:03:07.207 INFO [stderr] warning: field is never used: `description`
Dec 01 23:03:07.207 INFO [stderr]   --> src/main.rs:35:5
Dec 01 23:03:07.207 INFO [stderr]    |
Dec 01 23:03:07.207 INFO [stderr] 35 |     description: Option<String>,
Dec 01 23:03:07.207 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:07.207 INFO [stderr] 
Dec 01 23:03:07.207 INFO [stderr] warning: field is never used: `labels`
Dec 01 23:03:07.207 INFO [stderr]   --> src/main.rs:36:5
Dec 01 23:03:07.207 INFO [stderr]    |
Dec 01 23:03:07.207 INFO [stderr] 36 |     labels: Option<HashMap<String, String>>,
Dec 01 23:03:07.207 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:07.207 INFO [stderr] 
Dec 01 23:03:07.208 INFO [stderr] warning: field is never used: `aggregation`
Dec 01 23:03:07.208 INFO [stderr]   --> src/main.rs:37:5
Dec 01 23:03:07.208 INFO [stderr]    |
Dec 01 23:03:07.208 INFO [stderr] 37 |     aggregation: Option<PrometheusAggregation>,
Dec 01 23:03:07.208 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:07.208 INFO [stderr] 
Dec 01 23:03:07.208 INFO [stderr] warning: field is never used: `timestamp`
Dec 01 23:03:07.208 INFO [stderr]   --> src/main.rs:38:5
Dec 01 23:03:07.208 INFO [stderr]    |
Dec 01 23:03:07.208 INFO [stderr] 38 |     timestamp: Option<u32>,
Dec 01 23:03:07.208 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:07.208 INFO [stderr] 
Dec 01 23:03:07.208 INFO [stderr] warning: method is never used: `name`
Dec 01 23:03:07.208 INFO [stderr]   --> src/main.rs:52:5
Dec 01 23:03:07.208 INFO [stderr]    |
Dec 01 23:03:07.208 INFO [stderr] 52 |     fn name(&mut self, n: &str) -> () {
Dec 01 23:03:07.208 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:07.208 INFO [stderr] 
Dec 01 23:03:07.208 INFO [stderr] warning: method is never used: `description`
Dec 01 23:03:07.208 INFO [stderr]   --> src/main.rs:56:5
Dec 01 23:03:07.208 INFO [stderr]    |
Dec 01 23:03:07.208 INFO [stderr] 56 |     fn description(&mut self, d: &str) -> () {
Dec 01 23:03:07.208 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:07.208 INFO [stderr] 
Dec 01 23:03:07.208 INFO [stderr] warning: method is never used: `aggregation`
Dec 01 23:03:07.208 INFO [stderr]   --> src/main.rs:60:5
Dec 01 23:03:07.208 INFO [stderr]    |
Dec 01 23:03:07.208 INFO [stderr] 60 |     fn aggregation(&mut self, aggr: PrometheusAggregation) -> () {
Dec 01 23:03:07.208 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:07.215 INFO [stderr] 
Dec 01 23:03:07.215 INFO [stderr] warning: method is never used: `harden`
Dec 01 23:03:07.215 INFO [stderr]   --> src/main.rs:64:5
Dec 01 23:03:07.215 INFO [stderr]    |
Dec 01 23:03:07.215 INFO [stderr] 64 |     fn harden(self) -> PrometheusBlock {
Dec 01 23:03:07.215 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:07.215 INFO [stderr] 
Dec 01 23:03:09.371 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.06s
Dec 01 23:03:09.371 INFO [stderr] su: No module specific data is present
Dec 01 23:03:09.919 INFO running `"docker" "inspect" "83c42fab8df54c1dd9ea9a6be4faac55c317820be2093b757691cd7b4bcce04c"`
Dec 01 23:03:10.221 INFO running `"docker" "rm" "-f" "83c42fab8df54c1dd9ea9a6be4faac55c317820be2093b757691cd7b4bcce04c"`
Dec 01 23:03:10.459 INFO [stdout] 83c42fab8df54c1dd9ea9a6be4faac55c317820be2093b757691cd7b4bcce04c
Dec 01 23:03:10.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 23:03:10.891 INFO [stdout] 1cb120d41eb0cda66c37237420520abd9791f006bbe946393a6145d640dfa990
Dec 01 23:03:10.893 INFO running `"docker" "start" "-a" "1cb120d41eb0cda66c37237420520abd9791f006bbe946393a6145d640dfa990"`
Dec 01 23:03:12.659 INFO [stderr] usermod: no changes
Dec 01 23:03:12.735 INFO [stderr]    Compiling prometheus_parsing_test v0.1.0 (/source)
Dec 01 23:03:13.576 INFO [stderr] warning: unused variable: `block`
Dec 01 23:03:13.576 INFO [stderr]   --> src/main.rs:98:13
Dec 01 23:03:13.576 INFO [stderr]    |
Dec 01 23:03:13.576 INFO [stderr] 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Dec 01 23:03:13.576 INFO [stderr]    |             ^^^^^ help: consider using `_block` instead
Dec 01 23:03:13.576 INFO [stderr]    |
Dec 01 23:03:13.576 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 23:03:13.576 INFO [stderr] 
Dec 01 23:03:13.739 INFO [stderr] warning: variable does not need to be mutable
Dec 01 23:03:13.739 INFO [stderr]   --> src/main.rs:96:9
Dec 01 23:03:13.739 INFO [stderr]    |
Dec 01 23:03:13.739 INFO [stderr] 96 |     let mut blocks = Vec::new();
Dec 01 23:03:13.739 INFO [stderr]    |         ----^^^^^^
Dec 01 23:03:13.739 INFO [stderr]    |         |
Dec 01 23:03:13.739 INFO [stderr]    |         help: remove this `mut`
Dec 01 23:03:13.739 INFO [stderr]    |
Dec 01 23:03:13.739 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 23:03:13.739 INFO [stderr] 
Dec 01 23:03:13.739 INFO [stderr] warning: variable does not need to be mutable
Dec 01 23:03:13.739 INFO [stderr]   --> src/main.rs:98:9
Dec 01 23:03:13.739 INFO [stderr]    |
Dec 01 23:03:13.739 INFO [stderr] 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Dec 01 23:03:13.739 INFO [stderr]    |         ----^^^^^
Dec 01 23:03:13.739 INFO [stderr]    |         |
Dec 01 23:03:13.739 INFO [stderr]    |         help: remove this `mut`
Dec 01 23:03:13.739 INFO [stderr] 
Dec 01 23:03:13.745 INFO [stderr] warning: field is never used: `name`
Dec 01 23:03:13.745 INFO [stderr]   --> src/main.rs:34:5
Dec 01 23:03:13.745 INFO [stderr]    |
Dec 01 23:03:13.745 INFO [stderr] 34 |     name: Option<String>,
Dec 01 23:03:13.745 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:13.745 INFO [stderr]    |
Dec 01 23:03:13.745 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 23:03:13.745 INFO [stderr] 
Dec 01 23:03:13.745 INFO [stderr] warning: field is never used: `description`
Dec 01 23:03:13.745 INFO [stderr]   --> src/main.rs:35:5
Dec 01 23:03:13.745 INFO [stderr]    |
Dec 01 23:03:13.745 INFO [stderr] 35 |     description: Option<String>,
Dec 01 23:03:13.745 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:13.745 INFO [stderr] 
Dec 01 23:03:13.745 INFO [stderr] warning: field is never used: `labels`
Dec 01 23:03:13.745 INFO [stderr]   --> src/main.rs:36:5
Dec 01 23:03:13.745 INFO [stderr]    |
Dec 01 23:03:13.745 INFO [stderr] 36 |     labels: Option<HashMap<String, String>>,
Dec 01 23:03:13.745 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:13.745 INFO [stderr] 
Dec 01 23:03:13.745 INFO [stderr] warning: field is never used: `aggregation`
Dec 01 23:03:13.745 INFO [stderr]   --> src/main.rs:37:5
Dec 01 23:03:13.745 INFO [stderr]    |
Dec 01 23:03:13.745 INFO [stderr] 37 |     aggregation: Option<PrometheusAggregation>,
Dec 01 23:03:13.745 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:13.745 INFO [stderr] 
Dec 01 23:03:13.745 INFO [stderr] warning: field is never used: `timestamp`
Dec 01 23:03:13.745 INFO [stderr]   --> src/main.rs:38:5
Dec 01 23:03:13.745 INFO [stderr]    |
Dec 01 23:03:13.745 INFO [stderr] 38 |     timestamp: Option<u32>,
Dec 01 23:03:13.745 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:13.745 INFO [stderr] 
Dec 01 23:03:13.745 INFO [stderr] warning: method is never used: `name`
Dec 01 23:03:13.745 INFO [stderr]   --> src/main.rs:52:5
Dec 01 23:03:13.745 INFO [stderr]    |
Dec 01 23:03:13.745 INFO [stderr] 52 |     fn name(&mut self, n: &str) -> () {
Dec 01 23:03:13.745 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:13.745 INFO [stderr] 
Dec 01 23:03:13.745 INFO [stderr] warning: method is never used: `description`
Dec 01 23:03:13.745 INFO [stderr]   --> src/main.rs:56:5
Dec 01 23:03:13.745 INFO [stderr]    |
Dec 01 23:03:13.745 INFO [stderr] 56 |     fn description(&mut self, d: &str) -> () {
Dec 01 23:03:13.745 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:13.745 INFO [stderr] 
Dec 01 23:03:13.745 INFO [stderr] warning: method is never used: `aggregation`
Dec 01 23:03:13.745 INFO [stderr]   --> src/main.rs:60:5
Dec 01 23:03:13.745 INFO [stderr]    |
Dec 01 23:03:13.745 INFO [stderr] 60 |     fn aggregation(&mut self, aggr: PrometheusAggregation) -> () {
Dec 01 23:03:13.745 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:13.745 INFO [stderr] 
Dec 01 23:03:13.745 INFO [stderr] warning: method is never used: `harden`
Dec 01 23:03:13.745 INFO [stderr]   --> src/main.rs:64:5
Dec 01 23:03:13.746 INFO [stderr]    |
Dec 01 23:03:13.746 INFO [stderr] 64 |     fn harden(self) -> PrometheusBlock {
Dec 01 23:03:13.746 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:03:13.746 INFO [stderr] 
Dec 01 23:03:14.287 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
Dec 01 23:03:14.287 INFO [stderr] su: No module specific data is present
Dec 01 23:03:14.908 INFO running `"docker" "inspect" "1cb120d41eb0cda66c37237420520abd9791f006bbe946393a6145d640dfa990"`
Dec 01 23:03:15.289 INFO running `"docker" "rm" "-f" "1cb120d41eb0cda66c37237420520abd9791f006bbe946393a6145d640dfa990"`
Dec 01 23:03:15.655 INFO [stdout] 1cb120d41eb0cda66c37237420520abd9791f006bbe946393a6145d640dfa990
Dec 01 23:03:15.663 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 23:03:16.108 INFO [stdout] 896129fe506019229528983ba996500774d8a74459afdc013d33f6854bcbe90b
Dec 01 23:03:16.110 INFO running `"docker" "start" "-a" "896129fe506019229528983ba996500774d8a74459afdc013d33f6854bcbe90b"`
Dec 01 23:03:18.205 INFO [stderr] usermod: no changes
Dec 01 23:03:18.267 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 01 23:03:18.267 INFO [stderr]      Running /target/debug/deps/prometheus_parsing_test-56525804ef9f8bce
Dec 01 23:03:18.275 INFO [stdout] 
Dec 01 23:03:18.275 INFO [stdout] running 0 tests
Dec 01 23:03:18.275 INFO [stdout] 
Dec 01 23:03:18.275 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 23:03:18.275 INFO [stdout] 
Dec 01 23:03:18.279 INFO [stderr] su: No module specific data is present
Dec 01 23:03:18.932 INFO running `"docker" "inspect" "896129fe506019229528983ba996500774d8a74459afdc013d33f6854bcbe90b"`
Dec 01 23:03:19.180 INFO running `"docker" "rm" "-f" "896129fe506019229528983ba996500774d8a74459afdc013d33f6854bcbe90b"`
Dec 01 23:03:19.591 INFO [stdout] 896129fe506019229528983ba996500774d8a74459afdc013d33f6854bcbe90b
