Nov 30 14:49:40.766 INFO checking streaming-harness-hdrhist-0.2.1 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 14:49:40.766 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 14:49:41.124 INFO [stdout] 98b72c2e51bf5f237cdf43e638ef2bb91cec5b90ce09076f4010f73bf6d42bb6
Nov 30 14:49:41.136 INFO running `"docker" "start" "-a" "98b72c2e51bf5f237cdf43e638ef2bb91cec5b90ce09076f4010f73bf6d42bb6"`
Nov 30 14:49:41.916 INFO [stderr] usermod: no changes
Nov 30 14:49:42.015 INFO [stderr]     Checking drawille v0.2.3
Nov 30 14:49:42.019 INFO [stderr]     Checking streaming-harness-hdrhist v0.2.1 (/source)
Nov 30 14:49:43.102 INFO [stderr]     Checking textplots v0.2.3
Nov 30 14:49:45.044 INFO [stderr] warning: variable does not need to be mutable
Nov 30 14:49:45.044 INFO [stderr]    --> src/lib.rs:128:13
Nov 30 14:49:45.044 INFO [stderr]     |
Nov 30 14:49:45.044 INFO [stderr] 128 |         let mut hist = ::HDRHist::new();
Nov 30 14:49:45.044 INFO [stderr]     |             ----^^^^
Nov 30 14:49:45.044 INFO [stderr]     |             |
Nov 30 14:49:45.044 INFO [stderr]     |             help: remove this `mut`
Nov 30 14:49:45.044 INFO [stderr]     |
Nov 30 14:49:45.044 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 14:49:45.044 INFO [stderr] 
Nov 30 14:49:45.057 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.10s
Nov 30 14:49:45.061 INFO [stderr] su: No module specific data is present
Nov 30 14:49:45.391 INFO running `"docker" "inspect" "98b72c2e51bf5f237cdf43e638ef2bb91cec5b90ce09076f4010f73bf6d42bb6"`
Nov 30 14:49:45.490 INFO running `"docker" "rm" "-f" "98b72c2e51bf5f237cdf43e638ef2bb91cec5b90ce09076f4010f73bf6d42bb6"`
Nov 30 14:49:45.656 INFO [stdout] 98b72c2e51bf5f237cdf43e638ef2bb91cec5b90ce09076f4010f73bf6d42bb6