Dec 13 14:22:49.802 INFO testing kdheeraj4995/RustPractice against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 14:22:49.802 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 14:22:50.404 INFO [stdout] ddfb99b974b5f1bcf25b97392810d223b10a5c39c3711306ba06e782100ef7d0
Dec 13 14:22:50.406 INFO running `"docker" "start" "-a" "ddfb99b974b5f1bcf25b97392810d223b10a5c39c3711306ba06e782100ef7d0"`
Dec 13 14:22:52.047 INFO [stderr] usermod: no changes
Dec 13 14:22:52.091 INFO [stderr]    Compiling RustPractice v0.1.0 (/source)
Dec 13 14:22:52.491 INFO [stderr] warning: crate `RustPractice` should have a snake case name such as `rust_practice`
Dec 13 14:22:52.491 INFO [stderr]   |
Dec 13 14:22:52.491 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 14:22:52.491 INFO [stderr] 
Dec 13 14:22:52.773 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 13 14:22:52.776 INFO [stderr] su: No module specific data is present
Dec 13 14:22:53.456 INFO running `"docker" "inspect" "ddfb99b974b5f1bcf25b97392810d223b10a5c39c3711306ba06e782100ef7d0"`
Dec 13 14:22:53.763 INFO running `"docker" "rm" "-f" "ddfb99b974b5f1bcf25b97392810d223b10a5c39c3711306ba06e782100ef7d0"`
Dec 13 14:22:54.022 INFO [stdout] ddfb99b974b5f1bcf25b97392810d223b10a5c39c3711306ba06e782100ef7d0
Dec 13 14:22:54.028 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 14:22:54.522 INFO [stdout] e9545c5c31b0dcaff752f8452166f87337bb7ba9c9623f246bbf2fe4c3d9525b
Dec 13 14:22:54.524 INFO running `"docker" "start" "-a" "e9545c5c31b0dcaff752f8452166f87337bb7ba9c9623f246bbf2fe4c3d9525b"`
Dec 13 14:22:56.515 INFO [stderr] usermod: no changes
Dec 13 14:22:56.572 INFO [stderr]    Compiling RustPractice v0.1.0 (/source)
Dec 13 14:22:57.067 INFO [stderr] warning: crate `RustPractice` should have a snake case name such as `rust_practice`
Dec 13 14:22:57.067 INFO [stderr]   |
Dec 13 14:22:57.067 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 14:22:57.067 INFO [stderr] 
Dec 13 14:22:57.476 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 13 14:22:57.478 INFO [stderr] su: No module specific data is present
Dec 13 14:22:58.679 INFO running `"docker" "inspect" "e9545c5c31b0dcaff752f8452166f87337bb7ba9c9623f246bbf2fe4c3d9525b"`
Dec 13 14:22:59.043 INFO running `"docker" "rm" "-f" "e9545c5c31b0dcaff752f8452166f87337bb7ba9c9623f246bbf2fe4c3d9525b"`
Dec 13 14:22:59.467 INFO [stdout] e9545c5c31b0dcaff752f8452166f87337bb7ba9c9623f246bbf2fe4c3d9525b
Dec 13 14:22:59.469 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 14:22:59.938 INFO [stdout] 6ac3fdd618ff1ccbb21c4fe4fa1cd6dca4768a67cdabe13753b2e8af911ebe60
Dec 13 14:22:59.945 INFO running `"docker" "start" "-a" "6ac3fdd618ff1ccbb21c4fe4fa1cd6dca4768a67cdabe13753b2e8af911ebe60"`
Dec 13 14:23:01.336 INFO [stderr] usermod: no changes
Dec 13 14:23:01.362 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 14:23:01.363 INFO [stderr]      Running /target/debug/deps/RustPractice-f3bd46f7efee7b93
Dec 13 14:23:01.368 INFO [stderr] su: No module specific data is present
Dec 13 14:23:01.368 INFO [stdout] 
Dec 13 14:23:01.368 INFO [stdout] running 0 tests
Dec 13 14:23:01.368 INFO [stdout] 
Dec 13 14:23:01.368 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:23:01.368 INFO [stdout] 
Dec 13 14:23:02.004 INFO running `"docker" "inspect" "6ac3fdd618ff1ccbb21c4fe4fa1cd6dca4768a67cdabe13753b2e8af911ebe60"`
Dec 13 14:23:02.236 INFO running `"docker" "rm" "-f" "6ac3fdd618ff1ccbb21c4fe4fa1cd6dca4768a67cdabe13753b2e8af911ebe60"`
Dec 13 14:23:02.494 INFO [stdout] 6ac3fdd618ff1ccbb21c4fe4fa1cd6dca4768a67cdabe13753b2e8af911ebe60