Dec 07 04:01:21.692 INFO testing practice-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 04:01:21.692 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07 04:01:22.166 INFO [stdout] 23c036b9f593a2abcbf9d04169a70777328778b4c06d9d0ba25774e0b99a70ec
Dec 07 04:01:22.176 INFO running `"docker" "start" "-a" "23c036b9f593a2abcbf9d04169a70777328778b4c06d9d0ba25774e0b99a70ec"`
Dec 07 04:01:23.488 INFO [stderr] usermod: no changes
Dec 07 04:01:23.537 INFO [stderr]    Compiling practice v0.1.0 (/source)
Dec 07 04:01:24.397 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 07 04:01:24.399 INFO [stderr] su: No module specific data is present
Dec 07 04:01:25.044 INFO running `"docker" "inspect" "23c036b9f593a2abcbf9d04169a70777328778b4c06d9d0ba25774e0b99a70ec"`
Dec 07 04:01:25.368 INFO running `"docker" "rm" "-f" "23c036b9f593a2abcbf9d04169a70777328778b4c06d9d0ba25774e0b99a70ec"`
Dec 07 04:01:25.508 INFO [stdout] 23c036b9f593a2abcbf9d04169a70777328778b4c06d9d0ba25774e0b99a70ec
Dec 07 04:01:25.511 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07 04:01:25.870 INFO [stdout] 6545e03f3eecf904c715ff077f6cf4ea8ee75b20906ec1450e1a4b3a1c0d3251
Dec 07 04:01:25.874 INFO running `"docker" "start" "-a" "6545e03f3eecf904c715ff077f6cf4ea8ee75b20906ec1450e1a4b3a1c0d3251"`
Dec 07 04:01:27.128 INFO [stderr] usermod: no changes
Dec 07 04:01:27.204 INFO [stderr]    Compiling practice v0.1.0 (/source)
Dec 07 04:01:28.100 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Dec 07 04:01:28.102 INFO [stderr] su: No module specific data is present
Dec 07 04:01:28.644 INFO running `"docker" "inspect" "6545e03f3eecf904c715ff077f6cf4ea8ee75b20906ec1450e1a4b3a1c0d3251"`
Dec 07 04:01:29.000 INFO running `"docker" "rm" "-f" "6545e03f3eecf904c715ff077f6cf4ea8ee75b20906ec1450e1a4b3a1c0d3251"`
Dec 07 04:01:29.372 INFO [stdout] 6545e03f3eecf904c715ff077f6cf4ea8ee75b20906ec1450e1a4b3a1c0d3251
Dec 07 04:01:29.373 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07 04:01:29.796 INFO [stdout] 214044f75ab60c6bf0fd9335c718cbb0cc5ce380d477f36f95dc52d726c8f16d
Dec 07 04:01:29.798 INFO running `"docker" "start" "-a" "214044f75ab60c6bf0fd9335c718cbb0cc5ce380d477f36f95dc52d726c8f16d"`
Dec 07 04:01:30.743 INFO [stderr] usermod: no changes
Dec 07 04:01:30.782 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 04:01:30.795 INFO [stderr]      Running /target/debug/deps/practice-7db140024e01333b
Dec 07 04:01:30.800 INFO [stderr]      Running /target/debug/deps/practice-2e80d295ee125696
Dec 07 04:01:30.800 INFO [stdout] 
Dec 07 04:01:30.800 INFO [stderr]    Doc-tests practice
Dec 07 04:01:30.800 INFO [stdout] running 1 test
Dec 07 04:01:30.800 INFO [stdout] test test::it_works ... ok
Dec 07 04:01:30.800 INFO [stdout] 
Dec 07 04:01:30.800 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 04:01:30.800 INFO [stdout] 
Dec 07 04:01:30.800 INFO [stdout] 
Dec 07 04:01:30.800 INFO [stdout] running 0 tests
Dec 07 04:01:30.800 INFO [stdout] 
Dec 07 04:01:30.800 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 04:01:30.800 INFO [stdout] 
Dec 07 04:01:31.436 INFO [stdout] 
Dec 07 04:01:31.436 INFO [stdout] running 0 tests
Dec 07 04:01:31.436 INFO [stdout] 
Dec 07 04:01:31.436 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 04:01:31.436 INFO [stdout] 
Dec 07 04:01:31.445 INFO [stderr] su: No module specific data is present
Dec 07 04:01:32.038 INFO running `"docker" "inspect" "214044f75ab60c6bf0fd9335c718cbb0cc5ce380d477f36f95dc52d726c8f16d"`
Dec 07 04:01:32.288 INFO running `"docker" "rm" "-f" "214044f75ab60c6bf0fd9335c718cbb0cc5ce380d477f36f95dc52d726c8f16d"`
Dec 07 04:01:32.621 INFO [stdout] 214044f75ab60c6bf0fd9335c718cbb0cc5ce380d477f36f95dc52d726c8f16d