Nov 17 07:59:36.814 INFO testing blt/prometheus_parsing_test against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 07:59:36.814 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 07:59:37.206 INFO [stdout] ca1993a97bb024458a601a7e7f0cec6f0e50f28695f2bf0ddfba09ca20c6c716
Nov 17 07:59:37.210 INFO running `"docker" "start" "-a" "ca1993a97bb024458a601a7e7f0cec6f0e50f28695f2bf0ddfba09ca20c6c716"`
Nov 17 07:59:37.947 INFO [stderr] usermod: no changes
Nov 17 07:59:38.005 INFO [stderr]    Compiling pest v1.0.0-beta.16
Nov 17 07:59:38.899 INFO [stderr]    Compiling pest_derive v1.0.0-beta.16
Nov 17 07:59:45.608 INFO [stderr]    Compiling prometheus_parsing_test v0.1.0 (/source)
Nov 17 07:59:46.183 INFO [stderr] warning: unused variable: `block`
Nov 17 07:59:46.183 INFO [stderr]   --> src/main.rs:98:13
Nov 17 07:59:46.183 INFO [stderr]    |
Nov 17 07:59:46.183 INFO [stderr] 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Nov 17 07:59:46.183 INFO [stderr]    |             ^^^^^ help: consider using `_block` instead
Nov 17 07:59:46.183 INFO [stderr]    |
Nov 17 07:59:46.183 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 07:59:46.183 INFO [stderr] 
Nov 17 07:59:46.327 INFO [stderr] warning: variable does not need to be mutable
Nov 17 07:59:46.327 INFO [stderr]   --> src/main.rs:96:9
Nov 17 07:59:46.327 INFO [stderr]    |
Nov 17 07:59:46.327 INFO [stderr] 96 |     let mut blocks = Vec::new();
Nov 17 07:59:46.327 INFO [stderr]    |         ----^^^^^^
Nov 17 07:59:46.327 INFO [stderr]    |         |
Nov 17 07:59:46.327 INFO [stderr]    |         help: remove this `mut`
Nov 17 07:59:46.327 INFO [stderr]    |
Nov 17 07:59:46.327 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 07:59:46.327 INFO [stderr] 
Nov 17 07:59:46.327 INFO [stderr] warning: variable does not need to be mutable
Nov 17 07:59:46.327 INFO [stderr]   --> src/main.rs:98:9
Nov 17 07:59:46.327 INFO [stderr]    |
Nov 17 07:59:46.327 INFO [stderr] 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Nov 17 07:59:46.327 INFO [stderr]    |         ----^^^^^
Nov 17 07:59:46.327 INFO [stderr]    |         |
Nov 17 07:59:46.327 INFO [stderr]    |         help: remove this `mut`
Nov 17 07:59:46.327 INFO [stderr] 
Nov 17 07:59:46.327 INFO [stderr] warning: field is never used: `name`
Nov 17 07:59:46.327 INFO [stderr]   --> src/main.rs:34:5
Nov 17 07:59:46.327 INFO [stderr]    |
Nov 17 07:59:46.327 INFO [stderr] 34 |     name: Option<String>,
Nov 17 07:59:46.327 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 17 07:59:46.327 INFO [stderr]    |
Nov 17 07:59:46.327 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 07:59:46.327 INFO [stderr] 
Nov 17 07:59:46.327 INFO [stderr] warning: field is never used: `description`
Nov 17 07:59:46.327 INFO [stderr]   --> src/main.rs:35:5
Nov 17 07:59:46.327 INFO [stderr]    |
Nov 17 07:59:46.327 INFO [stderr] 35 |     description: Option<String>,
Nov 17 07:59:46.327 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:59:46.327 INFO [stderr] 
Nov 17 07:59:46.327 INFO [stderr] warning: field is never used: `labels`
Nov 17 07:59:46.327 INFO [stderr]   --> src/main.rs:36:5
Nov 17 07:59:46.327 INFO [stderr]    |
Nov 17 07:59:46.327 INFO [stderr] 36 |     labels: Option<HashMap<String, String>>,
Nov 17 07:59:46.327 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:59:46.327 INFO [stderr] 
Nov 17 07:59:46.327 INFO [stderr] warning: field is never used: `aggregation`
Nov 17 07:59:46.327 INFO [stderr]   --> src/main.rs:37:5
Nov 17 07:59:46.327 INFO [stderr]    |
Nov 17 07:59:46.327 INFO [stderr] 37 |     aggregation: Option<PrometheusAggregation>,
Nov 17 07:59:46.327 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:59:46.327 INFO [stderr] 
Nov 17 07:59:46.327 INFO [stderr] warning: field is never used: `timestamp`
Nov 17 07:59:46.327 INFO [stderr]   --> src/main.rs:38:5
Nov 17 07:59:46.327 INFO [stderr]    |
Nov 17 07:59:46.327 INFO [stderr] 38 |     timestamp: Option<u32>,
Nov 17 07:59:46.327 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:59:46.327 INFO [stderr] 
Nov 17 07:59:46.327 INFO [stderr] warning: method is never used: `name`
Nov 17 07:59:46.327 INFO [stderr]   --> src/main.rs:52:5
Nov 17 07:59:46.327 INFO [stderr]    |
Nov 17 07:59:46.327 INFO [stderr] 52 |     fn name(&mut self, n: &str) -> () {
Nov 17 07:59:46.327 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:59:46.327 INFO [stderr] 
Nov 17 07:59:46.327 INFO [stderr] warning: method is never used: `description`
Nov 17 07:59:46.328 INFO [stderr]   --> src/main.rs:56:5
Nov 17 07:59:46.328 INFO [stderr]    |
Nov 17 07:59:46.328 INFO [stderr] 56 |     fn description(&mut self, d: &str) -> () {
Nov 17 07:59:46.328 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:59:46.328 INFO [stderr] 
Nov 17 07:59:46.328 INFO [stderr] warning: method is never used: `aggregation`
Nov 17 07:59:46.328 INFO [stderr]   --> src/main.rs:60:5
Nov 17 07:59:46.328 INFO [stderr]    |
Nov 17 07:59:46.328 INFO [stderr] 60 |     fn aggregation(&mut self, aggr: PrometheusAggregation) -> () {
Nov 17 07:59:46.328 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:59:46.328 INFO [stderr] 
Nov 17 07:59:46.328 INFO [stderr] warning: method is never used: `harden`
Nov 17 07:59:46.328 INFO [stderr]   --> src/main.rs:64:5
Nov 17 07:59:46.328 INFO [stderr]    |
Nov 17 07:59:46.328 INFO [stderr] 64 |     fn harden(self) -> PrometheusBlock {
Nov 17 07:59:46.328 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:59:46.328 INFO [stderr] 
Nov 17 07:59:47.798 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.83s
Nov 17 07:59:47.798 INFO [stderr] su: No module specific data is present
Nov 17 07:59:48.322 INFO running `"docker" "inspect" "ca1993a97bb024458a601a7e7f0cec6f0e50f28695f2bf0ddfba09ca20c6c716"`
Nov 17 07:59:48.464 INFO running `"docker" "rm" "-f" "ca1993a97bb024458a601a7e7f0cec6f0e50f28695f2bf0ddfba09ca20c6c716"`
Nov 17 07:59:48.607 INFO [stdout] ca1993a97bb024458a601a7e7f0cec6f0e50f28695f2bf0ddfba09ca20c6c716
Nov 17 07:59:48.610 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 07:59:48.835 INFO [stdout] cbd5a7a212c375cdd93f780c95a4dbd5c6cae59467b37c1668d93f98e9ee150a
Nov 17 07:59:48.840 INFO running `"docker" "start" "-a" "cbd5a7a212c375cdd93f780c95a4dbd5c6cae59467b37c1668d93f98e9ee150a"`
Nov 17 07:59:49.571 INFO [stderr] usermod: no changes
Nov 17 07:59:49.611 INFO [stderr]    Compiling prometheus_parsing_test v0.1.0 (/source)
Nov 17 07:59:50.228 INFO [stderr] warning: unused variable: `block`
Nov 17 07:59:50.229 INFO [stderr]   --> src/main.rs:98:13
Nov 17 07:59:50.229 INFO [stderr]    |
Nov 17 07:59:50.231 INFO [stderr] 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Nov 17 07:59:50.231 INFO [stderr]    |             ^^^^^ help: consider using `_block` instead
Nov 17 07:59:50.231 INFO [stderr]    |
Nov 17 07:59:50.231 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 07:59:50.231 INFO [stderr] 
Nov 17 07:59:50.382 INFO [stderr] warning: variable does not need to be mutable
Nov 17 07:59:50.382 INFO [stderr]   --> src/main.rs:96:9
Nov 17 07:59:50.382 INFO [stderr]    |
Nov 17 07:59:50.382 INFO [stderr] 96 |     let mut blocks = Vec::new();
Nov 17 07:59:50.382 INFO [stderr]    |         ----^^^^^^
Nov 17 07:59:50.382 INFO [stderr]    |         |
Nov 17 07:59:50.382 INFO [stderr]    |         help: remove this `mut`
Nov 17 07:59:50.382 INFO [stderr]    |
Nov 17 07:59:50.382 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 07:59:50.382 INFO [stderr] 
Nov 17 07:59:50.382 INFO [stderr] warning: variable does not need to be mutable
Nov 17 07:59:50.382 INFO [stderr]   --> src/main.rs:98:9
Nov 17 07:59:50.382 INFO [stderr]    |
Nov 17 07:59:50.382 INFO [stderr] 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Nov 17 07:59:50.382 INFO [stderr]    |         ----^^^^^
Nov 17 07:59:50.382 INFO [stderr]    |         |
Nov 17 07:59:50.382 INFO [stderr]    |         help: remove this `mut`
Nov 17 07:59:50.382 INFO [stderr] 
Nov 17 07:59:50.388 INFO [stderr] warning: field is never used: `name`
Nov 17 07:59:50.389 INFO [stderr]   --> src/main.rs:34:5
Nov 17 07:59:50.389 INFO [stderr]    |
Nov 17 07:59:50.390 INFO [stderr] 34 |     name: Option<String>,
Nov 17 07:59:50.390 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 17 07:59:50.390 INFO [stderr]    |
Nov 17 07:59:50.390 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 07:59:50.391 INFO [stderr] 
Nov 17 07:59:50.391 INFO [stderr] warning: field is never used: `description`
Nov 17 07:59:50.391 INFO [stderr]   --> src/main.rs:35:5
Nov 17 07:59:50.392 INFO [stderr]    |
Nov 17 07:59:50.392 INFO [stderr] 35 |     description: Option<String>,
Nov 17 07:59:50.392 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:59:50.393 INFO [stderr] 
Nov 17 07:59:50.393 INFO [stderr] warning: field is never used: `labels`
Nov 17 07:59:50.393 INFO [stderr]   --> src/main.rs:36:5
Nov 17 07:59:50.393 INFO [stderr]    |
Nov 17 07:59:50.394 INFO [stderr] 36 |     labels: Option<HashMap<String, String>>,
Nov 17 07:59:50.394 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:59:50.394 INFO [stderr] 
Nov 17 07:59:50.395 INFO [stderr] warning: field is never used: `aggregation`
Nov 17 07:59:50.395 INFO [stderr]   --> src/main.rs:37:5
Nov 17 07:59:50.395 INFO [stderr]    |
Nov 17 07:59:50.395 INFO [stderr] 37 |     aggregation: Option<PrometheusAggregation>,
Nov 17 07:59:50.396 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:59:50.396 INFO [stderr] 
Nov 17 07:59:50.396 INFO [stderr] warning: field is never used: `timestamp`
Nov 17 07:59:50.396 INFO [stderr]   --> src/main.rs:38:5
Nov 17 07:59:50.397 INFO [stderr]    |
Nov 17 07:59:50.397 INFO [stderr] 38 |     timestamp: Option<u32>,
Nov 17 07:59:50.397 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:59:50.398 INFO [stderr] 
Nov 17 07:59:50.398 INFO [stderr] warning: method is never used: `name`
Nov 17 07:59:50.398 INFO [stderr]   --> src/main.rs:52:5
Nov 17 07:59:50.401 INFO [stderr]    |
Nov 17 07:59:50.401 INFO [stderr] 52 |     fn name(&mut self, n: &str) -> () {
Nov 17 07:59:50.401 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:59:50.401 INFO [stderr] 
Nov 17 07:59:50.401 INFO [stderr] warning: method is never used: `description`
Nov 17 07:59:50.401 INFO [stderr]   --> src/main.rs:56:5
Nov 17 07:59:50.401 INFO [stderr]    |
Nov 17 07:59:50.401 INFO [stderr] 56 |     fn description(&mut self, d: &str) -> () {
Nov 17 07:59:50.401 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:59:50.401 INFO [stderr] 
Nov 17 07:59:50.401 INFO [stderr] warning: method is never used: `aggregation`
Nov 17 07:59:50.401 INFO [stderr]   --> src/main.rs:60:5
Nov 17 07:59:50.401 INFO [stderr]    |
Nov 17 07:59:50.401 INFO [stderr] 60 |     fn aggregation(&mut self, aggr: PrometheusAggregation) -> () {
Nov 17 07:59:50.401 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:59:50.401 INFO [stderr] 
Nov 17 07:59:50.401 INFO [stderr] warning: method is never used: `harden`
Nov 17 07:59:50.401 INFO [stderr]   --> src/main.rs:64:5
Nov 17 07:59:50.401 INFO [stderr]    |
Nov 17 07:59:50.401 INFO [stderr] 64 |     fn harden(self) -> PrometheusBlock {
Nov 17 07:59:50.401 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:59:50.401 INFO [stderr] 
Nov 17 07:59:50.678 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Nov 17 07:59:50.681 INFO [stderr] su: No module specific data is present
Nov 17 07:59:51.372 INFO running `"docker" "inspect" "cbd5a7a212c375cdd93f780c95a4dbd5c6cae59467b37c1668d93f98e9ee150a"`
Nov 17 07:59:51.623 INFO running `"docker" "rm" "-f" "cbd5a7a212c375cdd93f780c95a4dbd5c6cae59467b37c1668d93f98e9ee150a"`
Nov 17 07:59:51.901 INFO [stdout] cbd5a7a212c375cdd93f780c95a4dbd5c6cae59467b37c1668d93f98e9ee150a
Nov 17 07:59:51.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 07:59:52.506 INFO [stdout] cb5e41822cf50d4b0bd22362ea48ca2c5ec2dcb80eda59512b7da7844a651ce6
Nov 17 07:59:52.508 INFO running `"docker" "start" "-a" "cb5e41822cf50d4b0bd22362ea48ca2c5ec2dcb80eda59512b7da7844a651ce6"`
Nov 17 07:59:54.185 INFO [stderr] usermod: no changes
Nov 17 07:59:54.260 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 17 07:59:54.275 INFO [stderr]      Running /target/debug/deps/prometheus_parsing_test-65af4d0442b14cfc
Nov 17 07:59:54.287 INFO [stderr] su: No module specific data is present
Nov 17 07:59:54.288 INFO [stdout] 
Nov 17 07:59:54.288 INFO [stdout] running 0 tests
Nov 17 07:59:54.288 INFO [stdout] 
Nov 17 07:59:54.288 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 07:59:54.289 INFO [stdout] 
Nov 17 07:59:54.881 INFO running `"docker" "inspect" "cb5e41822cf50d4b0bd22362ea48ca2c5ec2dcb80eda59512b7da7844a651ce6"`
Nov 17 07:59:55.175 INFO running `"docker" "rm" "-f" "cb5e41822cf50d4b0bd22362ea48ca2c5ec2dcb80eda59512b7da7844a651ce6"`
Nov 17 07:59:55.493 INFO [stdout] cb5e41822cf50d4b0bd22362ea48ca2c5ec2dcb80eda59512b7da7844a651ce6