Dec 02 09:51:39.012 INFO testing 8flag/hello_rust against 1.30.1 for beta-1.31-5
Dec 02 09:51:39.013 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 02 09:51:39.181 INFO [stdout] d8dfb1c241b6ce349402bbbbe8e5e2b6c5fc10a5099e5deb4d099101fee4559f
Dec 02 09:51:39.183 INFO running `"docker" "start" "-a" "d8dfb1c241b6ce349402bbbbe8e5e2b6c5fc10a5099e5deb4d099101fee4559f"`
Dec 02 09:51:39.682 INFO [stderr] usermod: no changes
Dec 02 09:51:39.707 INFO [stderr]    Compiling hello_rust v0.1.0 (/source)
Dec 02 09:51:40.102 INFO [stderr] warning: unused variable: `b`
Dec 02 09:51:40.102 INFO [stderr]  --> src/main.rs:5:9
Dec 02 09:51:40.102 INFO [stderr]   |
Dec 02 09:51:40.102 INFO [stderr] 5 |     let b:&str = &a;
Dec 02 09:51:40.102 INFO [stderr]   |         ^ help: consider using `_b` instead
Dec 02 09:51:40.102 INFO [stderr]   |
Dec 02 09:51:40.102 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 02 09:51:40.102 INFO [stderr] 
Dec 02 09:51:40.367 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 02 09:51:40.367 INFO [stderr] su: No module specific data is present
Dec 02 09:51:40.676 INFO running `"docker" "inspect" "d8dfb1c241b6ce349402bbbbe8e5e2b6c5fc10a5099e5deb4d099101fee4559f"`
Dec 02 09:51:40.785 INFO running `"docker" "rm" "-f" "d8dfb1c241b6ce349402bbbbe8e5e2b6c5fc10a5099e5deb4d099101fee4559f"`
Dec 02 09:51:40.907 INFO [stdout] d8dfb1c241b6ce349402bbbbe8e5e2b6c5fc10a5099e5deb4d099101fee4559f
Dec 02 09:51:40.908 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 02 09:51:41.099 INFO [stdout] 9fd91fb60a9a74d413cc5a4a61397fa2c31716ed15b7c7d83e2e09153179575c
Dec 02 09:51:41.101 INFO running `"docker" "start" "-a" "9fd91fb60a9a74d413cc5a4a61397fa2c31716ed15b7c7d83e2e09153179575c"`
Dec 02 09:51:41.522 INFO [stderr] usermod: no changes
Dec 02 09:51:41.542 INFO [stderr]    Compiling hello_rust v0.1.0 (/source)
Dec 02 09:51:42.049 INFO [stderr] warning: unused variable: `b`
Dec 02 09:51:42.049 INFO [stderr]  --> src/main.rs:5:9
Dec 02 09:51:42.049 INFO [stderr]   |
Dec 02 09:51:42.049 INFO [stderr] 5 |     let b:&str = &a;
Dec 02 09:51:42.049 INFO [stderr]   |         ^ help: consider using `_b` instead
Dec 02 09:51:42.049 INFO [stderr]   |
Dec 02 09:51:42.049 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 02 09:51:42.049 INFO [stderr] 
Dec 02 09:51:42.393 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Dec 02 09:51:42.399 INFO [stderr] su: No module specific data is present
Dec 02 09:51:42.781 INFO running `"docker" "inspect" "9fd91fb60a9a74d413cc5a4a61397fa2c31716ed15b7c7d83e2e09153179575c"`
Dec 02 09:51:42.872 INFO running `"docker" "rm" "-f" "9fd91fb60a9a74d413cc5a4a61397fa2c31716ed15b7c7d83e2e09153179575c"`
Dec 02 09:51:42.995 INFO [stdout] 9fd91fb60a9a74d413cc5a4a61397fa2c31716ed15b7c7d83e2e09153179575c
Dec 02 09:51:43.001 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 02 09:51:43.361 INFO [stdout] b7d234f86de65e49003f538e914c05ce0303b5b710f80cb2055b92548292c413
Dec 02 09:51:43.363 INFO running `"docker" "start" "-a" "b7d234f86de65e49003f538e914c05ce0303b5b710f80cb2055b92548292c413"`
Dec 02 09:51:43.835 INFO [stderr] usermod: no changes
Dec 02 09:51:43.858 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 02 09:51:43.859 INFO [stderr]      Running /target/debug/deps/hello_rust-e6f4e0b6ecfa8639
Dec 02 09:51:43.864 INFO [stdout] 
Dec 02 09:51:43.864 INFO [stdout] running 0 tests
Dec 02 09:51:43.864 INFO [stdout] 
Dec 02 09:51:43.864 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 09:51:43.864 INFO [stdout] 
Dec 02 09:51:43.866 INFO [stderr] su: No module specific data is present
Dec 02 09:51:44.227 INFO running `"docker" "inspect" "b7d234f86de65e49003f538e914c05ce0303b5b710f80cb2055b92548292c413"`
Dec 02 09:51:44.339 INFO running `"docker" "rm" "-f" "b7d234f86de65e49003f538e914c05ce0303b5b710f80cb2055b92548292c413"`
Dec 02 09:51:44.458 INFO [stdout] b7d234f86de65e49003f538e914c05ce0303b5b710f80cb2055b92548292c413
