Nov 18 14:06:48.693 INFO testing flot-0.1.3 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 14:06:48.693 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 18 14:06:49.902 INFO [stdout] 163b53a821de1ffceda44c8e81917ea0c6d6e93849a58558b5ea65619f8e33bf
Nov 18 14:06:49.904 INFO running `"docker" "start" "-a" "163b53a821de1ffceda44c8e81917ea0c6d6e93849a58558b5ea65619f8e33bf"`
Nov 18 14:06:52.147 INFO [stderr] usermod: no changes
Nov 18 14:06:52.199 INFO [stderr]    Compiling flot v0.1.3 (/source)
Nov 18 14:06:53.159 INFO [stderr] warning: variable does not need to be mutable
Nov 18 14:06:53.159 INFO [stderr]    --> src/lib.rs:504:17
Nov 18 14:06:53.159 INFO [stderr]     |
Nov 18 14:06:53.159 INFO [stderr] 504 |             let mut arr = self.markings();
Nov 18 14:06:53.159 INFO [stderr]     |                 ----^^^
Nov 18 14:06:53.159 INFO [stderr]     |                 |
Nov 18 14:06:53.159 INFO [stderr]     |                 help: remove this `mut`
Nov 18 14:06:53.159 INFO [stderr]     |
Nov 18 14:06:53.159 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 18 14:06:53.159 INFO [stderr] 
Nov 18 14:06:54.091 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
Nov 18 14:06:54.099 INFO [stderr] su: No module specific data is present
Nov 18 14:06:54.613 INFO running `"docker" "inspect" "163b53a821de1ffceda44c8e81917ea0c6d6e93849a58558b5ea65619f8e33bf"`
Nov 18 14:06:54.918 INFO running `"docker" "rm" "-f" "163b53a821de1ffceda44c8e81917ea0c6d6e93849a58558b5ea65619f8e33bf"`
Nov 18 14:06:55.205 INFO [stdout] 163b53a821de1ffceda44c8e81917ea0c6d6e93849a58558b5ea65619f8e33bf
Nov 18 14:06:55.210 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 18 14:06:55.631 INFO [stdout] 05eba4ee821af1d376d3d21fbcc7268c18adf34c5b91997a1464cb0f4da91e4d
Nov 18 14:06:55.634 INFO running `"docker" "start" "-a" "05eba4ee821af1d376d3d21fbcc7268c18adf34c5b91997a1464cb0f4da91e4d"`
Nov 18 14:06:57.002 INFO [stderr] usermod: no changes
Nov 18 14:06:57.051 INFO [stderr]    Compiling flot v0.1.3 (/source)
Nov 18 14:07:01.993 INFO [stderr] warning: variable does not need to be mutable
Nov 18 14:07:01.993 INFO [stderr]    --> src/lib.rs:504:17
Nov 18 14:07:01.993 INFO [stderr]     |
Nov 18 14:07:01.993 INFO [stderr] 504 |             let mut arr = self.markings();
Nov 18 14:07:01.993 INFO [stderr]     |                 ----^^^
Nov 18 14:07:01.993 INFO [stderr]     |                 |
Nov 18 14:07:01.994 INFO [stderr]     |                 help: remove this `mut`
Nov 18 14:07:01.994 INFO [stderr]     |
Nov 18 14:07:01.995 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 18 14:07:01.995 INFO [stderr] 
Nov 18 14:07:04.715 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.69s
Nov 18 14:07:04.722 INFO [stderr] su: No module specific data is present
Nov 18 14:07:05.692 INFO running `"docker" "inspect" "05eba4ee821af1d376d3d21fbcc7268c18adf34c5b91997a1464cb0f4da91e4d"`
Nov 18 14:07:06.079 INFO running `"docker" "rm" "-f" "05eba4ee821af1d376d3d21fbcc7268c18adf34c5b91997a1464cb0f4da91e4d"`
Nov 18 14:07:06.363 INFO [stdout] 05eba4ee821af1d376d3d21fbcc7268c18adf34c5b91997a1464cb0f4da91e4d