Dec 06 12:39:11.930 INFO testing KasraF/SelfGrade-Rust against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 12:39:11.930 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 06 12:39:12.384 INFO [stdout] db62ae127a3cd9c0e4ddcb944b4f1ad9ed783a0d3e617f1de57618ef32663bc5
Dec 06 12:39:12.389 INFO running `"docker" "start" "-a" "db62ae127a3cd9c0e4ddcb944b4f1ad9ed783a0d3e617f1de57618ef32663bc5"`
Dec 06 12:39:14.160 INFO [stderr] usermod: no changes
Dec 06 12:39:14.229 INFO [stderr]    Compiling SelfGrade-Rust v0.1.0 (/source)
Dec 06 12:39:14.700 INFO [stderr] warning: crate `SelfGrade_Rust` should have a snake case name such as `self_grade_rust`
Dec 06 12:39:14.700 INFO [stderr]   |
Dec 06 12:39:14.700 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 06 12:39:14.700 INFO [stderr] 
Dec 06 12:39:15.137 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 06 12:39:15.139 INFO [stderr] su: No module specific data is present
Dec 06 12:39:16.016 INFO running `"docker" "inspect" "db62ae127a3cd9c0e4ddcb944b4f1ad9ed783a0d3e617f1de57618ef32663bc5"`
Dec 06 12:39:16.372 INFO running `"docker" "rm" "-f" "db62ae127a3cd9c0e4ddcb944b4f1ad9ed783a0d3e617f1de57618ef32663bc5"`
Dec 06 12:39:16.728 INFO [stdout] db62ae127a3cd9c0e4ddcb944b4f1ad9ed783a0d3e617f1de57618ef32663bc5
Dec 06 12:39:16.736 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 06 12:39:17.336 INFO [stdout] 7efece7eb36474a16095ddcef66b38efd6bf40cc395ef173c3a92ea11b14623e
Dec 06 12:39:17.342 INFO running `"docker" "start" "-a" "7efece7eb36474a16095ddcef66b38efd6bf40cc395ef173c3a92ea11b14623e"`
Dec 06 12:39:18.676 INFO [stderr] usermod: no changes
Dec 06 12:39:18.756 INFO [stderr]    Compiling SelfGrade-Rust v0.1.0 (/source)
Dec 06 12:39:19.344 INFO [stderr] warning: crate `SelfGrade_Rust` should have a snake case name such as `self_grade_rust`
Dec 06 12:39:19.344 INFO [stderr]   |
Dec 06 12:39:19.344 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 06 12:39:19.344 INFO [stderr] 
Dec 06 12:39:19.737 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 06 12:39:19.740 INFO [stderr] su: No module specific data is present
Dec 06 12:39:20.572 INFO running `"docker" "inspect" "7efece7eb36474a16095ddcef66b38efd6bf40cc395ef173c3a92ea11b14623e"`
Dec 06 12:39:21.008 INFO running `"docker" "rm" "-f" "7efece7eb36474a16095ddcef66b38efd6bf40cc395ef173c3a92ea11b14623e"`
Dec 06 12:39:21.368 INFO [stdout] 7efece7eb36474a16095ddcef66b38efd6bf40cc395ef173c3a92ea11b14623e
Dec 06 12:39:21.376 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" "-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 12:39:21.740 INFO [stdout] c00d4e26fba06f12a2254ade6fe720fbaf6a380db6b39a55a8927f40bd216d1a
Dec 06 12:39:21.746 INFO running `"docker" "start" "-a" "c00d4e26fba06f12a2254ade6fe720fbaf6a380db6b39a55a8927f40bd216d1a"`
Dec 06 12:39:23.332 INFO [stderr] usermod: no changes
Dec 06 12:39:23.392 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 12:39:23.392 INFO [stderr]      Running /target/debug/deps/SelfGrade_Rust-784d1821d6c0be13
Dec 06 12:39:23.394 INFO [stdout] 
Dec 06 12:39:23.394 INFO [stdout] running 0 tests
Dec 06 12:39:23.394 INFO [stdout] 
Dec 06 12:39:23.394 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 12:39:23.394 INFO [stdout] 
Dec 06 12:39:23.396 INFO [stderr] su: No module specific data is present
Dec 06 12:39:24.154 INFO running `"docker" "inspect" "c00d4e26fba06f12a2254ade6fe720fbaf6a380db6b39a55a8927f40bd216d1a"`
Dec 06 12:39:24.459 INFO running `"docker" "rm" "-f" "c00d4e26fba06f12a2254ade6fe720fbaf6a380db6b39a55a8927f40bd216d1a"`
Dec 06 12:39:24.752 INFO [stdout] c00d4e26fba06f12a2254ade6fe720fbaf6a380db6b39a55a8927f40bd216d1a