Oct 13 00:23:37.585 INFO checking blt/prometheus_parsing_test against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 00:23:37.586 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-alt check --frozen --all --all-targets" "-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"`
Oct 13 00:23:37.942 INFO blam! d8272089390c8054ae778052311c62272cdb3dcacacb72f5be936cff580e252a
Oct 13 00:23:37.942 INFO running `"docker" "start" "-a" "d8272089390c8054ae778052311c62272cdb3dcacacb72f5be936cff580e252a"`
Oct 13 00:23:39.160 INFO kablam! usermod: no changes
Oct 13 00:23:39.276 INFO kablam!     Checking prometheus_parsing_test v0.1.0 (/source)
Oct 13 00:23:40.173 INFO kablam! warning: unused variable: `block`
Oct 13 00:23:40.173 INFO kablam!   --> src/main.rs:98:13
Oct 13 00:23:40.173 INFO kablam!    |
Oct 13 00:23:40.174 INFO kablam! 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Oct 13 00:23:40.174 INFO kablam!    |             ^^^^^ help: consider using `_block` instead
Oct 13 00:23:40.174 INFO kablam!    |
Oct 13 00:23:40.174 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 00:23:40.175 INFO kablam! 
Oct 13 00:23:40.349 INFO kablam! warning: variable does not need to be mutable
Oct 13 00:23:40.349 INFO kablam!   --> src/main.rs:96:9
Oct 13 00:23:40.349 INFO kablam!    |
Oct 13 00:23:40.350 INFO kablam! 96 |     let mut blocks = Vec::new();
Oct 13 00:23:40.350 INFO kablam!    |         ----^^^^^^
Oct 13 00:23:40.350 INFO kablam!    |         |
Oct 13 00:23:40.351 INFO kablam!    |         help: remove this `mut`
Oct 13 00:23:40.351 INFO kablam!    |
Oct 13 00:23:40.351 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 00:23:40.352 INFO kablam! 
Oct 13 00:23:40.352 INFO kablam! warning: variable does not need to be mutable
Oct 13 00:23:40.353 INFO kablam!   --> src/main.rs:98:9
Oct 13 00:23:40.353 INFO kablam!    |
Oct 13 00:23:40.353 INFO kablam! 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Oct 13 00:23:40.353 INFO kablam!    |         ----^^^^^
Oct 13 00:23:40.354 INFO kablam!    |         |
Oct 13 00:23:40.354 INFO kablam!    |         help: remove this `mut`
Oct 13 00:23:40.354 INFO kablam! 
Oct 13 00:23:40.355 INFO kablam! warning: field is never used: `name`
Oct 13 00:23:40.355 INFO kablam!   --> src/main.rs:34:5
Oct 13 00:23:40.355 INFO kablam!    |
Oct 13 00:23:40.355 INFO kablam! 34 |     name: Option<String>,
Oct 13 00:23:40.356 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 00:23:40.356 INFO kablam!    |
Oct 13 00:23:40.356 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 00:23:40.357 INFO kablam! 
Oct 13 00:23:40.357 INFO kablam! warning: field is never used: `description`
Oct 13 00:23:40.357 INFO kablam!   --> src/main.rs:35:5
Oct 13 00:23:40.357 INFO kablam!    |
Oct 13 00:23:40.358 INFO kablam! 35 |     description: Option<String>,
Oct 13 00:23:40.358 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:23:40.358 INFO kablam! 
Oct 13 00:23:40.358 INFO kablam! warning: field is never used: `labels`
Oct 13 00:23:40.359 INFO kablam!   --> src/main.rs:36:5
Oct 13 00:23:40.359 INFO kablam!    |
Oct 13 00:23:40.359 INFO kablam! 36 |     labels: Option<HashMap<String, String>>,
Oct 13 00:23:40.359 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:23:40.360 INFO kablam! 
Oct 13 00:23:40.360 INFO kablam! warning: field is never used: `aggregation`
Oct 13 00:23:40.360 INFO kablam!   --> src/main.rs:37:5
Oct 13 00:23:40.360 INFO kablam!    |
Oct 13 00:23:40.361 INFO kablam! 37 |     aggregation: Option<PrometheusAggregation>,
Oct 13 00:23:40.361 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:23:40.361 INFO kablam! 
Oct 13 00:23:40.361 INFO kablam! warning: field is never used: `timestamp`
Oct 13 00:23:40.362 INFO kablam!   --> src/main.rs:38:5
Oct 13 00:23:40.362 INFO kablam!    |
Oct 13 00:23:40.362 INFO kablam! 38 |     timestamp: Option<u32>,
Oct 13 00:23:40.362 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:23:40.363 INFO kablam! 
Oct 13 00:23:40.363 INFO kablam! warning: method is never used: `name`
Oct 13 00:23:40.363 INFO kablam!   --> src/main.rs:52:5
Oct 13 00:23:40.363 INFO kablam!    |
Oct 13 00:23:40.364 INFO kablam! 52 |     fn name(&mut self, n: &str) -> () {
Oct 13 00:23:40.364 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:23:40.368 INFO kablam! 
Oct 13 00:23:40.368 INFO kablam! warning: method is never used: `description`
Oct 13 00:23:40.369 INFO kablam!   --> src/main.rs:56:5
Oct 13 00:23:40.369 INFO kablam!    |
Oct 13 00:23:40.369 INFO kablam! 56 |     fn description(&mut self, d: &str) -> () {
Oct 13 00:23:40.369 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:23:40.370 INFO kablam! 
Oct 13 00:23:40.370 INFO kablam! warning: method is never used: `aggregation`
Oct 13 00:23:40.370 INFO kablam!   --> src/main.rs:60:5
Oct 13 00:23:40.370 INFO kablam!    |
Oct 13 00:23:40.371 INFO kablam! 60 |     fn aggregation(&mut self, aggr: PrometheusAggregation) -> () {
Oct 13 00:23:40.371 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:23:40.371 INFO kablam! 
Oct 13 00:23:40.371 INFO kablam! warning: method is never used: `harden`
Oct 13 00:23:40.372 INFO kablam!   --> src/main.rs:64:5
Oct 13 00:23:40.372 INFO kablam!    |
Oct 13 00:23:40.372 INFO kablam! 64 |     fn harden(self) -> PrometheusBlock {
Oct 13 00:23:40.372 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:23:40.373 INFO kablam! 
Oct 13 00:23:40.373 INFO kablam! warning: unused variable: `block`
Oct 13 00:23:40.373 INFO kablam!   --> src/main.rs:98:13
Oct 13 00:23:40.373 INFO kablam!    |
Oct 13 00:23:40.374 INFO kablam! 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Oct 13 00:23:40.374 INFO kablam!    |             ^^^^^ help: consider using `_block` instead
Oct 13 00:23:40.374 INFO kablam!    |
Oct 13 00:23:40.375 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 00:23:40.375 INFO kablam! 
Oct 13 00:23:40.520 INFO kablam! warning: variable does not need to be mutable
Oct 13 00:23:40.521 INFO kablam!   --> src/main.rs:96:9
Oct 13 00:23:40.521 INFO kablam!    |
Oct 13 00:23:40.521 INFO kablam! 96 |     let mut blocks = Vec::new();
Oct 13 00:23:40.521 INFO kablam!    |         ----^^^^^^
Oct 13 00:23:40.522 INFO kablam!    |         |
Oct 13 00:23:40.522 INFO kablam!    |         help: remove this `mut`
Oct 13 00:23:40.522 INFO kablam!    |
Oct 13 00:23:40.522 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 00:23:40.523 INFO kablam! 
Oct 13 00:23:40.523 INFO kablam! warning: variable does not need to be mutable
Oct 13 00:23:40.523 INFO kablam!   --> src/main.rs:98:9
Oct 13 00:23:40.523 INFO kablam!    |
Oct 13 00:23:40.524 INFO kablam! 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Oct 13 00:23:40.524 INFO kablam!    |         ----^^^^^
Oct 13 00:23:40.524 INFO kablam!    |         |
Oct 13 00:23:40.525 INFO kablam!    |         help: remove this `mut`
Oct 13 00:23:40.525 INFO kablam! 
Oct 13 00:23:40.525 INFO kablam! warning: field is never used: `name`
Oct 13 00:23:40.525 INFO kablam!   --> src/main.rs:34:5
Oct 13 00:23:40.526 INFO kablam!    |
Oct 13 00:23:40.526 INFO kablam! 34 |     name: Option<String>,
Oct 13 00:23:40.526 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 00:23:40.526 INFO kablam!    |
Oct 13 00:23:40.526 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 00:23:40.527 INFO kablam! 
Oct 13 00:23:40.527 INFO kablam! warning: field is never used: `description`
Oct 13 00:23:40.527 INFO kablam!   --> src/main.rs:35:5
Oct 13 00:23:40.528 INFO kablam!    |
Oct 13 00:23:40.528 INFO kablam! 35 |     description: Option<String>,
Oct 13 00:23:40.528 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:23:40.528 INFO kablam! 
Oct 13 00:23:40.528 INFO kablam! warning: field is never used: `labels`
Oct 13 00:23:40.528 INFO kablam!   --> src/main.rs:36:5
Oct 13 00:23:40.529 INFO kablam!    |
Oct 13 00:23:40.529 INFO kablam! 36 |     labels: Option<HashMap<String, String>>,
Oct 13 00:23:40.529 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:23:40.529 INFO kablam! 
Oct 13 00:23:40.529 INFO kablam! warning: field is never used: `aggregation`
Oct 13 00:23:40.529 INFO kablam!   --> src/main.rs:37:5
Oct 13 00:23:40.529 INFO kablam!    |
Oct 13 00:23:40.530 INFO kablam! 37 |     aggregation: Option<PrometheusAggregation>,
Oct 13 00:23:40.530 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:23:40.530 INFO kablam! 
Oct 13 00:23:40.530 INFO kablam! warning: field is never used: `timestamp`
Oct 13 00:23:40.530 INFO kablam!   --> src/main.rs:38:5
Oct 13 00:23:40.530 INFO kablam!    |
Oct 13 00:23:40.531 INFO kablam! 38 |     timestamp: Option<u32>,
Oct 13 00:23:40.531 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:23:40.531 INFO kablam! 
Oct 13 00:23:40.531 INFO kablam! warning: method is never used: `name`
Oct 13 00:23:40.531 INFO kablam!   --> src/main.rs:52:5
Oct 13 00:23:40.531 INFO kablam!    |
Oct 13 00:23:40.531 INFO kablam! 52 |     fn name(&mut self, n: &str) -> () {
Oct 13 00:23:40.532 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:23:40.532 INFO kablam! 
Oct 13 00:23:40.532 INFO kablam! warning: method is never used: `description`
Oct 13 00:23:40.532 INFO kablam!   --> src/main.rs:56:5
Oct 13 00:23:40.532 INFO kablam!    |
Oct 13 00:23:40.532 INFO kablam! 56 |     fn description(&mut self, d: &str) -> () {
Oct 13 00:23:40.532 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:23:40.533 INFO kablam! 
Oct 13 00:23:40.533 INFO kablam! warning: method is never used: `aggregation`
Oct 13 00:23:40.533 INFO kablam!   --> src/main.rs:60:5
Oct 13 00:23:40.533 INFO kablam!    |
Oct 13 00:23:40.533 INFO kablam! 60 |     fn aggregation(&mut self, aggr: PrometheusAggregation) -> () {
Oct 13 00:23:40.533 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:23:40.533 INFO kablam! 
Oct 13 00:23:40.534 INFO kablam! warning: method is never used: `harden`
Oct 13 00:23:40.534 INFO kablam!   --> src/main.rs:64:5
Oct 13 00:23:40.534 INFO kablam!    |
Oct 13 00:23:40.534 INFO kablam! 64 |     fn harden(self) -> PrometheusBlock {
Oct 13 00:23:40.534 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:23:40.534 INFO kablam! 
Oct 13 00:23:40.572 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
Oct 13 00:23:40.584 INFO kablam! su: No module specific data is present
Oct 13 00:23:41.287 INFO running `"docker" "rm" "-f" "d8272089390c8054ae778052311c62272cdb3dcacacb72f5be936cff580e252a"`
Oct 13 00:23:41.601 INFO blam! d8272089390c8054ae778052311c62272cdb3dcacacb72f5be936cff580e252a