Oct 27 07:31:27.836 INFO checking blt/prometheus_parsing_test against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 07:31:27.836 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 27 07:31:28.755 INFO blam! 42008b4f10957be3052d833bc885c4d04fb900199c0960e4e04d5357eaaee574
Oct 27 07:31:28.763 INFO running `"docker" "start" "-a" "42008b4f10957be3052d833bc885c4d04fb900199c0960e4e04d5357eaaee574"`
Oct 27 07:31:30.143 INFO kablam! usermod: no changes
Oct 27 07:31:30.231 INFO kablam!     Checking prometheus_parsing_test v0.1.0 (/source)
Oct 27 07:31:31.239 INFO kablam! warning: unused variable: `block`
Oct 27 07:31:31.239 INFO kablam!   --> src/main.rs:98:13
Oct 27 07:31:31.239 INFO kablam!    |
Oct 27 07:31:31.239 INFO kablam! 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Oct 27 07:31:31.239 INFO kablam!    |             ^^^^^ help: consider using `_block` instead
Oct 27 07:31:31.239 INFO kablam!    |
Oct 27 07:31:31.239 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 07:31:31.239 INFO kablam! 
Oct 27 07:31:31.263 INFO kablam! warning: unused variable: `block`
Oct 27 07:31:31.263 INFO kablam!   --> src/main.rs:98:13
Oct 27 07:31:31.263 INFO kablam!    |
Oct 27 07:31:31.263 INFO kablam! 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Oct 27 07:31:31.263 INFO kablam!    |             ^^^^^ help: consider using `_block` instead
Oct 27 07:31:31.263 INFO kablam!    |
Oct 27 07:31:31.263 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 07:31:31.263 INFO kablam! 
Oct 27 07:31:31.395 INFO kablam! warning: variable does not need to be mutable
Oct 27 07:31:31.395 INFO kablam!   --> src/main.rs:96:9
Oct 27 07:31:31.395 INFO kablam!    |
Oct 27 07:31:31.395 INFO kablam! 96 |     let mut blocks = Vec::new();
Oct 27 07:31:31.395 INFO kablam!    |         ----^^^^^^
Oct 27 07:31:31.395 INFO kablam!    |         |
Oct 27 07:31:31.395 INFO kablam!    |         help: remove this `mut`
Oct 27 07:31:31.395 INFO kablam!    |
Oct 27 07:31:31.395 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 07:31:31.395 INFO kablam! 
Oct 27 07:31:31.395 INFO kablam! warning: variable does not need to be mutable
Oct 27 07:31:31.395 INFO kablam!   --> src/main.rs:98:9
Oct 27 07:31:31.395 INFO kablam!    |
Oct 27 07:31:31.395 INFO kablam! 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Oct 27 07:31:31.395 INFO kablam!    |         ----^^^^^
Oct 27 07:31:31.395 INFO kablam!    |         |
Oct 27 07:31:31.395 INFO kablam!    |         help: remove this `mut`
Oct 27 07:31:31.395 INFO kablam! 
Oct 27 07:31:31.395 INFO kablam! warning: field is never used: `name`
Oct 27 07:31:31.395 INFO kablam!   --> src/main.rs:34:5
Oct 27 07:31:31.395 INFO kablam!    |
Oct 27 07:31:31.395 INFO kablam! 34 |     name: Option<String>,
Oct 27 07:31:31.395 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 27 07:31:31.395 INFO kablam!    |
Oct 27 07:31:31.395 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 07:31:31.395 INFO kablam! 
Oct 27 07:31:31.395 INFO kablam! warning: field is never used: `description`
Oct 27 07:31:31.395 INFO kablam!   --> src/main.rs:35:5
Oct 27 07:31:31.395 INFO kablam!    |
Oct 27 07:31:31.395 INFO kablam! 35 |     description: Option<String>,
Oct 27 07:31:31.395 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:31:31.395 INFO kablam! 
Oct 27 07:31:31.395 INFO kablam! warning: field is never used: `labels`
Oct 27 07:31:31.395 INFO kablam!   --> src/main.rs:36:5
Oct 27 07:31:31.395 INFO kablam!    |
Oct 27 07:31:31.395 INFO kablam! 36 |     labels: Option<HashMap<String, String>>,
Oct 27 07:31:31.395 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:31:31.395 INFO kablam! 
Oct 27 07:31:31.395 INFO kablam! warning: field is never used: `aggregation`
Oct 27 07:31:31.395 INFO kablam!   --> src/main.rs:37:5
Oct 27 07:31:31.395 INFO kablam!    |
Oct 27 07:31:31.395 INFO kablam! 37 |     aggregation: Option<PrometheusAggregation>,
Oct 27 07:31:31.395 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:31:31.395 INFO kablam! 
Oct 27 07:31:31.395 INFO kablam! warning: field is never used: `timestamp`
Oct 27 07:31:31.395 INFO kablam!   --> src/main.rs:38:5
Oct 27 07:31:31.395 INFO kablam!    |
Oct 27 07:31:31.395 INFO kablam! 38 |     timestamp: Option<u32>,
Oct 27 07:31:31.395 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:31:31.396 INFO kablam! 
Oct 27 07:31:31.396 INFO kablam! warning: method is never used: `name`
Oct 27 07:31:31.396 INFO kablam!   --> src/main.rs:52:5
Oct 27 07:31:31.396 INFO kablam!    |
Oct 27 07:31:31.396 INFO kablam! 52 |     fn name(&mut self, n: &str) -> () {
Oct 27 07:31:31.396 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:31:31.396 INFO kablam! 
Oct 27 07:31:31.396 INFO kablam! warning: method is never used: `description`
Oct 27 07:31:31.396 INFO kablam!   --> src/main.rs:56:5
Oct 27 07:31:31.396 INFO kablam!    |
Oct 27 07:31:31.396 INFO kablam! 56 |     fn description(&mut self, d: &str) -> () {
Oct 27 07:31:31.396 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:31:31.396 INFO kablam! 
Oct 27 07:31:31.396 INFO kablam! warning: method is never used: `aggregation`
Oct 27 07:31:31.396 INFO kablam!   --> src/main.rs:60:5
Oct 27 07:31:31.396 INFO kablam!    |
Oct 27 07:31:31.396 INFO kablam! 60 |     fn aggregation(&mut self, aggr: PrometheusAggregation) -> () {
Oct 27 07:31:31.396 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:31:31.396 INFO kablam! 
Oct 27 07:31:31.396 INFO kablam! warning: method is never used: `harden`
Oct 27 07:31:31.396 INFO kablam!   --> src/main.rs:64:5
Oct 27 07:31:31.396 INFO kablam!    |
Oct 27 07:31:31.396 INFO kablam! 64 |     fn harden(self) -> PrometheusBlock {
Oct 27 07:31:31.396 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:31:31.396 INFO kablam! 
Oct 27 07:31:31.459 INFO kablam! warning: variable does not need to be mutable
Oct 27 07:31:31.459 INFO kablam!   --> src/main.rs:96:9
Oct 27 07:31:31.459 INFO kablam!    |
Oct 27 07:31:31.459 INFO kablam! 96 |     let mut blocks = Vec::new();
Oct 27 07:31:31.459 INFO kablam!    |         ----^^^^^^
Oct 27 07:31:31.459 INFO kablam!    |         |
Oct 27 07:31:31.459 INFO kablam!    |         help: remove this `mut`
Oct 27 07:31:31.459 INFO kablam!    |
Oct 27 07:31:31.459 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 07:31:31.459 INFO kablam! 
Oct 27 07:31:31.459 INFO kablam! warning: variable does not need to be mutable
Oct 27 07:31:31.459 INFO kablam!   --> src/main.rs:98:9
Oct 27 07:31:31.459 INFO kablam!    |
Oct 27 07:31:31.459 INFO kablam! 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Oct 27 07:31:31.459 INFO kablam!    |         ----^^^^^
Oct 27 07:31:31.459 INFO kablam!    |         |
Oct 27 07:31:31.459 INFO kablam!    |         help: remove this `mut`
Oct 27 07:31:31.459 INFO kablam! 
Oct 27 07:31:31.459 INFO kablam! warning: field is never used: `name`
Oct 27 07:31:31.459 INFO kablam!   --> src/main.rs:34:5
Oct 27 07:31:31.459 INFO kablam!    |
Oct 27 07:31:31.459 INFO kablam! 34 |     name: Option<String>,
Oct 27 07:31:31.459 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 27 07:31:31.459 INFO kablam!    |
Oct 27 07:31:31.459 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 07:31:31.459 INFO kablam! 
Oct 27 07:31:31.459 INFO kablam! warning: field is never used: `description`
Oct 27 07:31:31.459 INFO kablam!   --> src/main.rs:35:5
Oct 27 07:31:31.459 INFO kablam!    |
Oct 27 07:31:31.459 INFO kablam! 35 |     description: Option<String>,
Oct 27 07:31:31.459 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:31:31.459 INFO kablam! 
Oct 27 07:31:31.459 INFO kablam! warning: field is never used: `labels`
Oct 27 07:31:31.459 INFO kablam!   --> src/main.rs:36:5
Oct 27 07:31:31.459 INFO kablam!    |
Oct 27 07:31:31.459 INFO kablam! 36 |     labels: Option<HashMap<String, String>>,
Oct 27 07:31:31.459 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:31:31.459 INFO kablam! 
Oct 27 07:31:31.459 INFO kablam! warning: field is never used: `aggregation`
Oct 27 07:31:31.459 INFO kablam!   --> src/main.rs:37:5
Oct 27 07:31:31.459 INFO kablam!    |
Oct 27 07:31:31.459 INFO kablam! 37 |     aggregation: Option<PrometheusAggregation>,
Oct 27 07:31:31.459 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:31:31.459 INFO kablam! 
Oct 27 07:31:31.459 INFO kablam! warning: field is never used: `timestamp`
Oct 27 07:31:31.459 INFO kablam!   --> src/main.rs:38:5
Oct 27 07:31:31.459 INFO kablam!    |
Oct 27 07:31:31.459 INFO kablam! 38 |     timestamp: Option<u32>,
Oct 27 07:31:31.459 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:31:31.459 INFO kablam! 
Oct 27 07:31:31.459 INFO kablam! warning: method is never used: `name`
Oct 27 07:31:31.459 INFO kablam!   --> src/main.rs:52:5
Oct 27 07:31:31.459 INFO kablam!    |
Oct 27 07:31:31.459 INFO kablam! 52 |     fn name(&mut self, n: &str) -> () {
Oct 27 07:31:31.459 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:31:31.459 INFO kablam! 
Oct 27 07:31:31.459 INFO kablam! warning: method is never used: `description`
Oct 27 07:31:31.459 INFO kablam!   --> src/main.rs:56:5
Oct 27 07:31:31.459 INFO kablam!    |
Oct 27 07:31:31.459 INFO kablam! 56 |     fn description(&mut self, d: &str) -> () {
Oct 27 07:31:31.459 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:31:31.459 INFO kablam! 
Oct 27 07:31:31.459 INFO kablam! warning: method is never used: `aggregation`
Oct 27 07:31:31.459 INFO kablam!   --> src/main.rs:60:5
Oct 27 07:31:31.459 INFO kablam!    |
Oct 27 07:31:31.459 INFO kablam! 60 |     fn aggregation(&mut self, aggr: PrometheusAggregation) -> () {
Oct 27 07:31:31.459 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:31:31.459 INFO kablam! 
Oct 27 07:31:31.459 INFO kablam! warning: method is never used: `harden`
Oct 27 07:31:31.459 INFO kablam!   --> src/main.rs:64:5
Oct 27 07:31:31.459 INFO kablam!    |
Oct 27 07:31:31.459 INFO kablam! 64 |     fn harden(self) -> PrometheusBlock {
Oct 27 07:31:31.459 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:31:31.459 INFO kablam! 
Oct 27 07:31:31.501 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Oct 27 07:31:31.506 INFO kablam! su: No module specific data is present
Oct 27 07:31:32.027 INFO running `"docker" "rm" "-f" "42008b4f10957be3052d833bc885c4d04fb900199c0960e4e04d5357eaaee574"`
Oct 27 07:31:32.301 INFO blam! 42008b4f10957be3052d833bc885c4d04fb900199c0960e4e04d5357eaaee574