Nov 01 07:53:29.466 INFO checking blt/prometheus_parsing_test against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 07:53:29.467 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 01 07:53:29.880 INFO blam! c1f14fd61dd4fc2a48fecc1ddbbbec0f53818b217a61cd1181b0aa1de7eb89e5
Nov 01 07:53:29.896 INFO running `"docker" "start" "-a" "c1f14fd61dd4fc2a48fecc1ddbbbec0f53818b217a61cd1181b0aa1de7eb89e5"`
Nov 01 07:53:31.491 INFO kablam! usermod: no changes
Nov 01 07:53:31.604 INFO kablam!     Checking prometheus_parsing_test v0.1.0 (/source)
Nov 01 07:53:32.420 INFO kablam! warning: unused variable: `block`
Nov 01 07:53:32.420 INFO kablam!   --> src/main.rs:98:13
Nov 01 07:53:32.420 INFO kablam!    |
Nov 01 07:53:32.420 INFO kablam! 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Nov 01 07:53:32.420 INFO kablam!    |             ^^^^^ help: consider using `_block` instead
Nov 01 07:53:32.420 INFO kablam!    |
Nov 01 07:53:32.428 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 07:53:32.428 INFO kablam! 
Nov 01 07:53:32.684 INFO kablam! warning: variable does not need to be mutable
Nov 01 07:53:32.684 INFO kablam!   --> src/main.rs:96:9
Nov 01 07:53:32.684 INFO kablam!    |
Nov 01 07:53:32.684 INFO kablam! 96 |     let mut blocks = Vec::new();
Nov 01 07:53:32.684 INFO kablam!    |         ----^^^^^^
Nov 01 07:53:32.684 INFO kablam!    |         |
Nov 01 07:53:32.684 INFO kablam!    |         help: remove this `mut`
Nov 01 07:53:32.684 INFO kablam!    |
Nov 01 07:53:32.684 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 07:53:32.684 INFO kablam! 
Nov 01 07:53:32.684 INFO kablam! warning: variable does not need to be mutable
Nov 01 07:53:32.684 INFO kablam!   --> src/main.rs:98:9
Nov 01 07:53:32.684 INFO kablam!    |
Nov 01 07:53:32.684 INFO kablam! 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Nov 01 07:53:32.684 INFO kablam!    |         ----^^^^^
Nov 01 07:53:32.684 INFO kablam!    |         |
Nov 01 07:53:32.684 INFO kablam!    |         help: remove this `mut`
Nov 01 07:53:32.684 INFO kablam! 
Nov 01 07:53:32.700 INFO kablam! warning: field is never used: `name`
Nov 01 07:53:32.700 INFO kablam!   --> src/main.rs:34:5
Nov 01 07:53:32.700 INFO kablam!    |
Nov 01 07:53:32.700 INFO kablam! 34 |     name: Option<String>,
Nov 01 07:53:32.700 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 07:53:32.700 INFO kablam!    |
Nov 01 07:53:32.700 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 07:53:32.700 INFO kablam! 
Nov 01 07:53:32.701 INFO kablam! warning: field is never used: `description`
Nov 01 07:53:32.701 INFO kablam!   --> src/main.rs:35:5
Nov 01 07:53:32.701 INFO kablam!    |
Nov 01 07:53:32.701 INFO kablam! 35 |     description: Option<String>,
Nov 01 07:53:32.701 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:53:32.701 INFO kablam! 
Nov 01 07:53:32.701 INFO kablam! warning: field is never used: `labels`
Nov 01 07:53:32.701 INFO kablam!   --> src/main.rs:36:5
Nov 01 07:53:32.701 INFO kablam!    |
Nov 01 07:53:32.701 INFO kablam! 36 |     labels: Option<HashMap<String, String>>,
Nov 01 07:53:32.701 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:53:32.701 INFO kablam! 
Nov 01 07:53:32.701 INFO kablam! warning: field is never used: `aggregation`
Nov 01 07:53:32.701 INFO kablam!   --> src/main.rs:37:5
Nov 01 07:53:32.701 INFO kablam!    |
Nov 01 07:53:32.701 INFO kablam! 37 |     aggregation: Option<PrometheusAggregation>,
Nov 01 07:53:32.701 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:53:32.701 INFO kablam! 
Nov 01 07:53:32.701 INFO kablam! warning: field is never used: `timestamp`
Nov 01 07:53:32.701 INFO kablam!   --> src/main.rs:38:5
Nov 01 07:53:32.701 INFO kablam!    |
Nov 01 07:53:32.701 INFO kablam! 38 |     timestamp: Option<u32>,
Nov 01 07:53:32.701 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:53:32.701 INFO kablam! 
Nov 01 07:53:32.701 INFO kablam! warning: method is never used: `name`
Nov 01 07:53:32.701 INFO kablam!   --> src/main.rs:52:5
Nov 01 07:53:32.701 INFO kablam!    |
Nov 01 07:53:32.701 INFO kablam! 52 |     fn name(&mut self, n: &str) -> () {
Nov 01 07:53:32.701 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:53:32.701 INFO kablam! 
Nov 01 07:53:32.701 INFO kablam! warning: method is never used: `description`
Nov 01 07:53:32.701 INFO kablam!   --> src/main.rs:56:5
Nov 01 07:53:32.701 INFO kablam!    |
Nov 01 07:53:32.701 INFO kablam! 56 |     fn description(&mut self, d: &str) -> () {
Nov 01 07:53:32.701 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:53:32.701 INFO kablam! 
Nov 01 07:53:32.701 INFO kablam! warning: method is never used: `aggregation`
Nov 01 07:53:32.701 INFO kablam!   --> src/main.rs:60:5
Nov 01 07:53:32.701 INFO kablam!    |
Nov 01 07:53:32.701 INFO kablam! 60 |     fn aggregation(&mut self, aggr: PrometheusAggregation) -> () {
Nov 01 07:53:32.701 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:53:32.701 INFO kablam! 
Nov 01 07:53:32.701 INFO kablam! warning: method is never used: `harden`
Nov 01 07:53:32.701 INFO kablam!   --> src/main.rs:64:5
Nov 01 07:53:32.701 INFO kablam!    |
Nov 01 07:53:32.701 INFO kablam! 64 |     fn harden(self) -> PrometheusBlock {
Nov 01 07:53:32.701 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:53:32.701 INFO kablam! 
Nov 01 07:53:32.940 INFO kablam! warning: unused variable: `block`
Nov 01 07:53:32.940 INFO kablam!   --> src/main.rs:98:13
Nov 01 07:53:32.940 INFO kablam!    |
Nov 01 07:53:32.940 INFO kablam! 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Nov 01 07:53:32.940 INFO kablam!    |             ^^^^^ help: consider using `_block` instead
Nov 01 07:53:32.940 INFO kablam!    |
Nov 01 07:53:32.940 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 07:53:32.940 INFO kablam! 
Nov 01 07:53:33.099 INFO kablam! warning: variable does not need to be mutable
Nov 01 07:53:33.099 INFO kablam!   --> src/main.rs:96:9
Nov 01 07:53:33.099 INFO kablam!    |
Nov 01 07:53:33.099 INFO kablam! 96 |     let mut blocks = Vec::new();
Nov 01 07:53:33.099 INFO kablam!    |         ----^^^^^^
Nov 01 07:53:33.099 INFO kablam!    |         |
Nov 01 07:53:33.099 INFO kablam!    |         help: remove this `mut`
Nov 01 07:53:33.099 INFO kablam!    |
Nov 01 07:53:33.099 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 07:53:33.099 INFO kablam! 
Nov 01 07:53:33.099 INFO kablam! warning: variable does not need to be mutable
Nov 01 07:53:33.099 INFO kablam!   --> src/main.rs:98:9
Nov 01 07:53:33.099 INFO kablam!    |
Nov 01 07:53:33.099 INFO kablam! 98 |     let mut block: SoftPrometheusBlock = SoftPrometheusBlock::new();
Nov 01 07:53:33.099 INFO kablam!    |         ----^^^^^
Nov 01 07:53:33.099 INFO kablam!    |         |
Nov 01 07:53:33.099 INFO kablam!    |         help: remove this `mut`
Nov 01 07:53:33.099 INFO kablam! 
Nov 01 07:53:33.104 INFO kablam! warning: field is never used: `name`
Nov 01 07:53:33.104 INFO kablam!   --> src/main.rs:34:5
Nov 01 07:53:33.104 INFO kablam!    |
Nov 01 07:53:33.104 INFO kablam! 34 |     name: Option<String>,
Nov 01 07:53:33.104 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 07:53:33.104 INFO kablam!    |
Nov 01 07:53:33.104 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 07:53:33.104 INFO kablam! 
Nov 01 07:53:33.104 INFO kablam! warning: field is never used: `description`
Nov 01 07:53:33.104 INFO kablam!   --> src/main.rs:35:5
Nov 01 07:53:33.104 INFO kablam!    |
Nov 01 07:53:33.104 INFO kablam! 35 |     description: Option<String>,
Nov 01 07:53:33.104 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:53:33.104 INFO kablam! 
Nov 01 07:53:33.104 INFO kablam! warning: field is never used: `labels`
Nov 01 07:53:33.104 INFO kablam!   --> src/main.rs:36:5
Nov 01 07:53:33.104 INFO kablam!    |
Nov 01 07:53:33.104 INFO kablam! 36 |     labels: Option<HashMap<String, String>>,
Nov 01 07:53:33.105 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:53:33.105 INFO kablam! 
Nov 01 07:53:33.105 INFO kablam! warning: field is never used: `aggregation`
Nov 01 07:53:33.105 INFO kablam!   --> src/main.rs:37:5
Nov 01 07:53:33.105 INFO kablam!    |
Nov 01 07:53:33.105 INFO kablam! 37 |     aggregation: Option<PrometheusAggregation>,
Nov 01 07:53:33.105 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:53:33.105 INFO kablam! 
Nov 01 07:53:33.105 INFO kablam! warning: field is never used: `timestamp`
Nov 01 07:53:33.105 INFO kablam!   --> src/main.rs:38:5
Nov 01 07:53:33.105 INFO kablam!    |
Nov 01 07:53:33.105 INFO kablam! 38 |     timestamp: Option<u32>,
Nov 01 07:53:33.105 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:53:33.105 INFO kablam! 
Nov 01 07:53:33.105 INFO kablam! warning: method is never used: `name`
Nov 01 07:53:33.105 INFO kablam!   --> src/main.rs:52:5
Nov 01 07:53:33.105 INFO kablam!    |
Nov 01 07:53:33.105 INFO kablam! 52 |     fn name(&mut self, n: &str) -> () {
Nov 01 07:53:33.105 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:53:33.108 INFO kablam! 
Nov 01 07:53:33.108 INFO kablam! warning: method is never used: `description`
Nov 01 07:53:33.108 INFO kablam!   --> src/main.rs:56:5
Nov 01 07:53:33.108 INFO kablam!    |
Nov 01 07:53:33.108 INFO kablam! 56 |     fn description(&mut self, d: &str) -> () {
Nov 01 07:53:33.108 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:53:33.108 INFO kablam! 
Nov 01 07:53:33.108 INFO kablam! warning: method is never used: `aggregation`
Nov 01 07:53:33.108 INFO kablam!   --> src/main.rs:60:5
Nov 01 07:53:33.108 INFO kablam!    |
Nov 01 07:53:33.108 INFO kablam! 60 |     fn aggregation(&mut self, aggr: PrometheusAggregation) -> () {
Nov 01 07:53:33.108 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:53:33.108 INFO kablam! 
Nov 01 07:53:33.108 INFO kablam! warning: method is never used: `harden`
Nov 01 07:53:33.108 INFO kablam!   --> src/main.rs:64:5
Nov 01 07:53:33.108 INFO kablam!    |
Nov 01 07:53:33.108 INFO kablam! 64 |     fn harden(self) -> PrometheusBlock {
Nov 01 07:53:33.108 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:53:33.108 INFO kablam! 
Nov 01 07:53:33.176 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
Nov 01 07:53:33.176 INFO kablam! su: No module specific data is present
Nov 01 07:53:34.168 INFO running `"docker" "rm" "-f" "c1f14fd61dd4fc2a48fecc1ddbbbec0f53818b217a61cd1181b0aa1de7eb89e5"`
Nov 01 07:53:34.485 INFO blam! c1f14fd61dd4fc2a48fecc1ddbbbec0f53818b217a61cd1181b0aa1de7eb89e5