Dec 07 16:33:43.114 INFO testing flot-0.1.3 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 16:33:43.114 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 07 16:33:43.506 INFO [stdout] 757a835dd170da23159700ff61cf22e54e1eb047a8a7f6196b24404e67a6ed19
Dec 07 16:33:43.508 INFO running `"docker" "start" "-a" "757a835dd170da23159700ff61cf22e54e1eb047a8a7f6196b24404e67a6ed19"`
Dec 07 16:33:46.048 INFO [stderr] usermod: no changes
Dec 07 16:33:46.112 INFO [stderr]    Compiling flot v0.1.3 (/source)
Dec 07 16:33:47.194 INFO [stderr] warning: variable does not need to be mutable
Dec 07 16:33:47.194 INFO [stderr]    --> src/lib.rs:504:17
Dec 07 16:33:47.194 INFO [stderr]     |
Dec 07 16:33:47.194 INFO [stderr] 504 |             let mut arr = self.markings();
Dec 07 16:33:47.194 INFO [stderr]     |                 ----^^^
Dec 07 16:33:47.194 INFO [stderr]     |                 |
Dec 07 16:33:47.194 INFO [stderr]     |                 help: remove this `mut`
Dec 07 16:33:47.194 INFO [stderr]     |
Dec 07 16:33:47.194 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 16:33:47.194 INFO [stderr] 
Dec 07 16:33:48.018 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
Dec 07 16:33:48.019 INFO [stderr] su: No module specific data is present
Dec 07 16:33:48.786 INFO running `"docker" "inspect" "757a835dd170da23159700ff61cf22e54e1eb047a8a7f6196b24404e67a6ed19"`
Dec 07 16:33:49.156 INFO running `"docker" "rm" "-f" "757a835dd170da23159700ff61cf22e54e1eb047a8a7f6196b24404e67a6ed19"`
Dec 07 16:33:49.544 INFO [stdout] 757a835dd170da23159700ff61cf22e54e1eb047a8a7f6196b24404e67a6ed19
Dec 07 16:33:49.550 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 07 16:33:50.060 INFO [stdout] 0b0c764d5b5b78264ccc3146cbc4219cb52478d51ef04450c5c4df54219ba6e7
Dec 07 16:33:50.062 INFO running `"docker" "start" "-a" "0b0c764d5b5b78264ccc3146cbc4219cb52478d51ef04450c5c4df54219ba6e7"`
Dec 07 16:33:51.468 INFO [stderr] usermod: no changes
Dec 07 16:33:51.572 INFO [stderr]    Compiling flot v0.1.3 (/source)
Dec 07 16:33:57.768 INFO [stderr] warning: variable does not need to be mutable
Dec 07 16:33:57.768 INFO [stderr]    --> src/lib.rs:504:17
Dec 07 16:33:57.768 INFO [stderr]     |
Dec 07 16:33:57.768 INFO [stderr] 504 |             let mut arr = self.markings();
Dec 07 16:33:57.768 INFO [stderr]     |                 ----^^^
Dec 07 16:33:57.768 INFO [stderr]     |                 |
Dec 07 16:33:57.768 INFO [stderr]     |                 help: remove this `mut`
Dec 07 16:33:57.768 INFO [stderr]     |
Dec 07 16:33:57.768 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 16:33:57.769 INFO [stderr] 
Dec 07 16:34:00.890 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.40s
Dec 07 16:34:00.897 INFO [stderr] su: No module specific data is present
Dec 07 16:34:02.138 INFO running `"docker" "inspect" "0b0c764d5b5b78264ccc3146cbc4219cb52478d51ef04450c5c4df54219ba6e7"`
Dec 07 16:34:02.534 INFO running `"docker" "rm" "-f" "0b0c764d5b5b78264ccc3146cbc4219cb52478d51ef04450c5c4df54219ba6e7"`
Dec 07 16:34:02.916 INFO [stdout] 0b0c764d5b5b78264ccc3146cbc4219cb52478d51ef04450c5c4df54219ba6e7