Dec 06 12:39:11.865 INFO testing KasraF/SelfGrade-Rust against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 12:39:11.865 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 06 12:39:12.324 INFO [stdout] f715297129016fe1e5aa08cd008bdffde4aceab8d3834801d52b948a50606bc3
Dec 06 12:39:12.326 INFO running `"docker" "start" "-a" "f715297129016fe1e5aa08cd008bdffde4aceab8d3834801d52b948a50606bc3"`
Dec 06 12:39:13.575 INFO [stderr] usermod: no changes
Dec 06 12:39:13.683 INFO [stderr]    Compiling SelfGrade-Rust v0.1.0 (/source)
Dec 06 12:39:14.364 INFO [stderr] warning: crate `SelfGrade_Rust` should have a snake case name such as `self_grade_rust`
Dec 06 12:39:14.364 INFO [stderr]   |
Dec 06 12:39:14.364 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 06 12:39:14.364 INFO [stderr] 
Dec 06 12:39:14.918 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Dec 06 12:39:14.921 INFO [stderr] su: No module specific data is present
Dec 06 12:39:16.042 INFO running `"docker" "inspect" "f715297129016fe1e5aa08cd008bdffde4aceab8d3834801d52b948a50606bc3"`
Dec 06 12:39:16.336 INFO running `"docker" "rm" "-f" "f715297129016fe1e5aa08cd008bdffde4aceab8d3834801d52b948a50606bc3"`
Dec 06 12:39:16.772 INFO [stdout] f715297129016fe1e5aa08cd008bdffde4aceab8d3834801d52b948a50606bc3
Dec 06 12:39:16.776 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 06 12:39:17.255 INFO [stdout] 3edcf2839f9a410828eae1eae97abb40eeae958284e770a59c4b434351745857
Dec 06 12:39:17.257 INFO running `"docker" "start" "-a" "3edcf2839f9a410828eae1eae97abb40eeae958284e770a59c4b434351745857"`
Dec 06 12:39:18.672 INFO [stderr] usermod: no changes
Dec 06 12:39:18.714 INFO [stderr]    Compiling SelfGrade-Rust v0.1.0 (/source)
Dec 06 12:39:19.316 INFO [stderr] warning: crate `SelfGrade_Rust` should have a snake case name such as `self_grade_rust`
Dec 06 12:39:19.316 INFO [stderr]   |
Dec 06 12:39:19.316 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 06 12:39:19.316 INFO [stderr] 
Dec 06 12:39:19.681 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Dec 06 12:39:19.685 INFO [stderr] su: No module specific data is present
Dec 06 12:39:20.483 INFO running `"docker" "inspect" "3edcf2839f9a410828eae1eae97abb40eeae958284e770a59c4b434351745857"`
Dec 06 12:39:20.832 INFO running `"docker" "rm" "-f" "3edcf2839f9a410828eae1eae97abb40eeae958284e770a59c4b434351745857"`
Dec 06 12:39:21.184 INFO [stdout] 3edcf2839f9a410828eae1eae97abb40eeae958284e770a59c4b434351745857
Dec 06 12:39:21.186 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 06 12:39:21.612 INFO [stdout] bcfa468d27eae13ea5a5507b63dbbb23905274e388d9159fc4ec2e5a9e762d9d
Dec 06 12:39:21.616 INFO running `"docker" "start" "-a" "bcfa468d27eae13ea5a5507b63dbbb23905274e388d9159fc4ec2e5a9e762d9d"`
Dec 06 12:39:23.027 INFO [stderr] usermod: no changes
Dec 06 12:39:23.088 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 06 12:39:23.090 INFO [stderr]      Running /target/debug/deps/SelfGrade_Rust-bcbd67a73ebfad09
Dec 06 12:39:23.116 INFO [stdout] 
Dec 06 12:39:23.116 INFO [stdout] running 0 tests
Dec 06 12:39:23.116 INFO [stdout] 
Dec 06 12:39:23.116 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 12:39:23.116 INFO [stdout] 
Dec 06 12:39:23.116 INFO [stderr] su: No module specific data is present
Dec 06 12:39:24.078 INFO running `"docker" "inspect" "bcfa468d27eae13ea5a5507b63dbbb23905274e388d9159fc4ec2e5a9e762d9d"`
Dec 06 12:39:24.386 INFO running `"docker" "rm" "-f" "bcfa468d27eae13ea5a5507b63dbbb23905274e388d9159fc4ec2e5a9e762d9d"`
Dec 06 12:39:24.670 INFO [stdout] bcfa468d27eae13ea5a5507b63dbbb23905274e388d9159fc4ec2e5a9e762d9d