Dec 14 09:29:11.704 INFO testing IminatoPo/Beginner against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 09:29:11.704 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 09:29:12.100 INFO [stdout] 890cf065f6cf3085352fb87c13d4ebffb46c886895238c43a0914508b805f132
Dec 14 09:29:12.107 INFO running `"docker" "start" "-a" "890cf065f6cf3085352fb87c13d4ebffb46c886895238c43a0914508b805f132"`
Dec 14 09:29:13.020 INFO [stderr] usermod: no changes
Dec 14 09:29:13.059 INFO [stderr]    Compiling Hello_Rust v0.1.0 (/source)
Dec 14 09:29:13.517 INFO [stderr] warning: variable does not need to be mutable
Dec 14 09:29:13.517 INFO [stderr]  --> src/main.rs:2:6
Dec 14 09:29:13.517 INFO [stderr]   |
Dec 14 09:29:13.517 INFO [stderr] 2 |     let mut rust = "Rust";
Dec 14 09:29:13.517 INFO [stderr]   |         ----^^^^
Dec 14 09:29:13.517 INFO [stderr]   |         |
Dec 14 09:29:13.517 INFO [stderr]   |         help: remove this `mut`
Dec 14 09:29:13.517 INFO [stderr]   |
Dec 14 09:29:13.517 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 14 09:29:13.517 INFO [stderr] 
Dec 14 09:29:13.517 INFO [stderr] warning: crate `Hello_Rust` should have a snake case name such as `hello_rust`
Dec 14 09:29:13.517 INFO [stderr]   |
Dec 14 09:29:13.517 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 14 09:29:13.517 INFO [stderr] 
Dec 14 09:29:13.780 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Dec 14 09:29:13.783 INFO [stderr] su: No module specific data is present
Dec 14 09:29:14.255 INFO running `"docker" "inspect" "890cf065f6cf3085352fb87c13d4ebffb46c886895238c43a0914508b805f132"`
Dec 14 09:29:14.512 INFO running `"docker" "rm" "-f" "890cf065f6cf3085352fb87c13d4ebffb46c886895238c43a0914508b805f132"`
Dec 14 09:29:14.693 INFO [stdout] 890cf065f6cf3085352fb87c13d4ebffb46c886895238c43a0914508b805f132
Dec 14 09:29:14.776 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 09:29:15.099 INFO [stdout] 2057afc3920840967c2e3d4fb040cc43b2c1c818c213fbbd7982b87b604046e0
Dec 14 09:29:15.101 INFO running `"docker" "start" "-a" "2057afc3920840967c2e3d4fb040cc43b2c1c818c213fbbd7982b87b604046e0"`
Dec 14 09:29:15.902 INFO [stderr] usermod: no changes
Dec 14 09:29:15.907 INFO [stderr]    Compiling Hello_Rust v0.1.0 (/source)
Dec 14 09:29:16.465 INFO [stderr] warning: variable does not need to be mutable
Dec 14 09:29:16.465 INFO [stderr]  --> src/main.rs:2:6
Dec 14 09:29:16.465 INFO [stderr]   |
Dec 14 09:29:16.465 INFO [stderr] 2 |     let mut rust = "Rust";
Dec 14 09:29:16.465 INFO [stderr]   |         ----^^^^
Dec 14 09:29:16.465 INFO [stderr]   |         |
Dec 14 09:29:16.465 INFO [stderr]   |         help: remove this `mut`
Dec 14 09:29:16.465 INFO [stderr]   |
Dec 14 09:29:16.465 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 14 09:29:16.465 INFO [stderr] 
Dec 14 09:29:16.465 INFO [stderr] warning: crate `Hello_Rust` should have a snake case name such as `hello_rust`
Dec 14 09:29:16.465 INFO [stderr]   |
Dec 14 09:29:16.465 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 14 09:29:16.465 INFO [stderr] 
Dec 14 09:29:16.819 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 14 09:29:16.821 INFO [stderr] su: No module specific data is present
Dec 14 09:29:17.409 INFO running `"docker" "inspect" "2057afc3920840967c2e3d4fb040cc43b2c1c818c213fbbd7982b87b604046e0"`
Dec 14 09:29:17.597 INFO running `"docker" "rm" "-f" "2057afc3920840967c2e3d4fb040cc43b2c1c818c213fbbd7982b87b604046e0"`
Dec 14 09:29:17.819 INFO [stdout] 2057afc3920840967c2e3d4fb040cc43b2c1c818c213fbbd7982b87b604046e0
Dec 14 09:29:17.827 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 09:29:18.215 INFO [stdout] 695de5a22e298f9a4dff0587d4d827de01f893c35927f5fd96be9f87b0c0bb4a
Dec 14 09:29:18.217 INFO running `"docker" "start" "-a" "695de5a22e298f9a4dff0587d4d827de01f893c35927f5fd96be9f87b0c0bb4a"`
Dec 14 09:29:20.006 INFO [stderr] usermod: no changes
Dec 14 09:29:20.076 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 09:29:20.076 INFO [stderr]      Running /target/debug/deps/Hello_Rust-c4a67a5e37beae55
Dec 14 09:29:20.076 INFO [stdout] 
Dec 14 09:29:20.076 INFO [stdout] running 0 tests
Dec 14 09:29:20.076 INFO [stdout] 
Dec 14 09:29:20.076 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 09:29:20.076 INFO [stdout] 
Dec 14 09:29:20.083 INFO [stderr] su: No module specific data is present
Dec 14 09:29:21.059 INFO running `"docker" "inspect" "695de5a22e298f9a4dff0587d4d827de01f893c35927f5fd96be9f87b0c0bb4a"`
Dec 14 09:29:21.351 INFO running `"docker" "rm" "-f" "695de5a22e298f9a4dff0587d4d827de01f893c35927f5fd96be9f87b0c0bb4a"`
Dec 14 09:29:21.639 INFO [stdout] 695de5a22e298f9a4dff0587d4d827de01f893c35927f5fd96be9f87b0c0bb4a