Dec 05 21:36:46.877 INFO testing howeih/Day-21-k-means against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 21:36:46.877 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 21:36:47.047 INFO [stdout] fad8d3155eb2702c2eeb7d8a45fe5faf9e43f4f067d393f6501be9733cf78e4e
Dec 05 21:36:47.049 INFO running `"docker" "start" "-a" "fad8d3155eb2702c2eeb7d8a45fe5faf9e43f4f067d393f6501be9733cf78e4e"`
Dec 05 21:36:47.543 INFO [stderr] usermod: no changes
Dec 05 21:36:47.578 INFO [stderr]    Compiling gnuplot v0.0.25
Dec 05 21:36:49.095 INFO [stderr]    Compiling k-means v0.1.0 (/source)
Dec 05 21:36:50.244 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
Dec 05 21:36:50.247 INFO [stderr] su: No module specific data is present
Dec 05 21:36:50.734 INFO running `"docker" "inspect" "fad8d3155eb2702c2eeb7d8a45fe5faf9e43f4f067d393f6501be9733cf78e4e"`
Dec 05 21:36:50.831 INFO running `"docker" "rm" "-f" "fad8d3155eb2702c2eeb7d8a45fe5faf9e43f4f067d393f6501be9733cf78e4e"`
Dec 05 21:36:50.928 INFO [stdout] fad8d3155eb2702c2eeb7d8a45fe5faf9e43f4f067d393f6501be9733cf78e4e
Dec 05 21:36:50.931 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 21:36:51.100 INFO [stdout] f847fa2f6b01108cbd251788abae5380c37efa327f4832e4b3f5bc5121f422af
Dec 05 21:36:51.102 INFO running `"docker" "start" "-a" "f847fa2f6b01108cbd251788abae5380c37efa327f4832e4b3f5bc5121f422af"`
Dec 05 21:36:51.672 INFO [stderr] usermod: no changes
Dec 05 21:36:51.760 INFO [stderr]    Compiling k-means v0.1.0 (/source)
Dec 05 21:36:52.498 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 05 21:36:52.501 INFO [stderr] su: No module specific data is present
Dec 05 21:36:52.822 INFO running `"docker" "inspect" "f847fa2f6b01108cbd251788abae5380c37efa327f4832e4b3f5bc5121f422af"`
Dec 05 21:36:52.973 INFO running `"docker" "rm" "-f" "f847fa2f6b01108cbd251788abae5380c37efa327f4832e4b3f5bc5121f422af"`
Dec 05 21:36:53.140 INFO [stdout] f847fa2f6b01108cbd251788abae5380c37efa327f4832e4b3f5bc5121f422af
Dec 05 21:36:53.152 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --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 05 21:36:53.384 INFO [stdout] 1041f4258be5816fe1fe8d7869280d36d45da38e592491309ba0435e71fb689b
Dec 05 21:36:53.390 INFO running `"docker" "start" "-a" "1041f4258be5816fe1fe8d7869280d36d45da38e592491309ba0435e71fb689b"`
Dec 05 21:36:54.024 INFO [stderr] usermod: no changes
Dec 05 21:36:54.054 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 21:36:54.055 INFO [stderr]      Running /target/debug/deps/k_means-98be26a59f03625a
Dec 05 21:36:54.056 INFO [stdout] 
Dec 05 21:36:54.056 INFO [stdout] running 0 tests
Dec 05 21:36:54.056 INFO [stdout] 
Dec 05 21:36:54.057 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 21:36:54.057 INFO [stdout] 
Dec 05 21:36:54.059 INFO [stderr] su: No module specific data is present
Dec 05 21:36:54.326 INFO running `"docker" "inspect" "1041f4258be5816fe1fe8d7869280d36d45da38e592491309ba0435e71fb689b"`
Dec 05 21:36:54.408 INFO running `"docker" "rm" "-f" "1041f4258be5816fe1fe8d7869280d36d45da38e592491309ba0435e71fb689b"`
Dec 05 21:36:54.492 INFO [stdout] 1041f4258be5816fe1fe8d7869280d36d45da38e592491309ba0435e71fb689b