Dec 01 14:58:39.140 INFO testing intrepion/example-x-rust-x-rustbyexample-com-x-std-option against 1.30.1 for beta-1.31-5
Dec 01 14:58:39.140 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 14:58:39.357 INFO [stdout] 24c829f2e55f55da2781d63df8208fbf17594fda9d5928192fe80997c5d4fe8e
Dec 01 14:58:39.360 INFO running `"docker" "start" "-a" "24c829f2e55f55da2781d63df8208fbf17594fda9d5928192fe80997c5d4fe8e"`
Dec 01 14:58:39.866 INFO [stderr] usermod: no changes
Dec 01 14:58:39.896 INFO [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-std-option v0.1.0 (/source)
Dec 01 14:58:40.181 INFO [stderr] warning: unused variable: `none`
Dec 01 14:58:40.181 INFO [stderr]   --> src/main.rs:28:9
Dec 01 14:58:40.181 INFO [stderr]    |
Dec 01 14:58:40.181 INFO [stderr] 28 |     let none: Option<i32> = None;
Dec 01 14:58:40.181 INFO [stderr]    |         ^^^^ help: consider using `_none` instead
Dec 01 14:58:40.181 INFO [stderr]    |
Dec 01 14:58:40.181 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 14:58:40.181 INFO [stderr] 
Dec 01 14:58:40.423 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Dec 01 14:58:40.425 INFO [stderr] su: No module specific data is present
Dec 01 14:58:40.652 INFO running `"docker" "inspect" "24c829f2e55f55da2781d63df8208fbf17594fda9d5928192fe80997c5d4fe8e"`
Dec 01 14:58:40.731 INFO running `"docker" "rm" "-f" "24c829f2e55f55da2781d63df8208fbf17594fda9d5928192fe80997c5d4fe8e"`
Dec 01 14:58:40.812 INFO [stdout] 24c829f2e55f55da2781d63df8208fbf17594fda9d5928192fe80997c5d4fe8e
Dec 01 14:58:40.814 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 14:58:40.990 INFO [stdout] ade85b20582c74a90cc590573e7621058a6e7db4431a2bcdec8f188c1da4868b
Dec 01 14:58:40.994 INFO running `"docker" "start" "-a" "ade85b20582c74a90cc590573e7621058a6e7db4431a2bcdec8f188c1da4868b"`
Dec 01 14:58:41.381 INFO [stderr] usermod: no changes
Dec 01 14:58:41.407 INFO [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-std-option v0.1.0 (/source)
Dec 01 14:58:41.745 INFO [stderr] warning: unused variable: `none`
Dec 01 14:58:41.745 INFO [stderr]   --> src/main.rs:28:9
Dec 01 14:58:41.745 INFO [stderr]    |
Dec 01 14:58:41.745 INFO [stderr] 28 |     let none: Option<i32> = None;
Dec 01 14:58:41.745 INFO [stderr]    |         ^^^^ help: consider using `_none` instead
Dec 01 14:58:41.745 INFO [stderr]    |
Dec 01 14:58:41.745 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 14:58:41.745 INFO [stderr] 
Dec 01 14:58:42.111 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 01 14:58:42.114 INFO [stderr] su: No module specific data is present
Dec 01 14:58:42.352 INFO running `"docker" "inspect" "ade85b20582c74a90cc590573e7621058a6e7db4431a2bcdec8f188c1da4868b"`
Dec 01 14:58:42.454 INFO running `"docker" "rm" "-f" "ade85b20582c74a90cc590573e7621058a6e7db4431a2bcdec8f188c1da4868b"`
Dec 01 14:58:42.533 INFO [stdout] ade85b20582c74a90cc590573e7621058a6e7db4431a2bcdec8f188c1da4868b
Dec 01 14:58:42.537 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 14:58:42.735 INFO [stdout] bc34b005a738c81df03f94f68714b7e25c02531ed8051d5de25c1d7a66584e24
Dec 01 14:58:42.740 INFO running `"docker" "start" "-a" "bc34b005a738c81df03f94f68714b7e25c02531ed8051d5de25c1d7a66584e24"`
Dec 01 14:58:43.196 INFO [stderr] usermod: no changes
Dec 01 14:58:43.231 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 14:58:43.233 INFO [stderr]      Running /target/debug/deps/example_x_rust_x_rustbyexample_com_x_std_option-0619abaf87c84abe
Dec 01 14:58:43.238 INFO [stderr] su: No module specific data is present
Dec 01 14:58:43.238 INFO [stdout] 
Dec 01 14:58:43.238 INFO [stdout] running 0 tests
Dec 01 14:58:43.238 INFO [stdout] 
Dec 01 14:58:43.238 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 14:58:43.238 INFO [stdout] 
Dec 01 14:58:43.484 INFO running `"docker" "inspect" "bc34b005a738c81df03f94f68714b7e25c02531ed8051d5de25c1d7a66584e24"`
Dec 01 14:58:43.608 INFO running `"docker" "rm" "-f" "bc34b005a738c81df03f94f68714b7e25c02531ed8051d5de25c1d7a66584e24"`
Dec 01 14:58:43.688 INFO [stdout] bc34b005a738c81df03f94f68714b7e25c02531ed8051d5de25c1d7a66584e24
