Dec 02 05:50:38.321 INFO testing LiteUnder/testing_rust against 1.30.1 for beta-1.31-5
Dec 02 05:50:38.321 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 05:50:38.504 INFO [stdout] 11333bab908b12ae7dfa49d5e1768ab658a4d28c7aaf6a1b07cd7c5bff6d7130
Dec 02 05:50:38.506 INFO running `"docker" "start" "-a" "11333bab908b12ae7dfa49d5e1768ab658a4d28c7aaf6a1b07cd7c5bff6d7130"`
Dec 02 05:50:38.903 INFO [stderr] usermod: no changes
Dec 02 05:50:38.931 INFO [stderr]    Compiling testing_rust v0.1.0 (/source)
Dec 02 05:50:39.307 INFO [stderr] warning: unused variable: `x`
Dec 02 05:50:39.307 INFO [stderr]   --> src/main.rs:12:9
Dec 02 05:50:39.307 INFO [stderr]    |
Dec 02 05:50:39.307 INFO [stderr] 12 |     let x = Some(5);
Dec 02 05:50:39.307 INFO [stderr]    |         ^ help: consider using `_x` instead
Dec 02 05:50:39.307 INFO [stderr]    |
Dec 02 05:50:39.307 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 05:50:39.307 INFO [stderr] 
Dec 02 05:50:39.307 INFO [stderr] warning: unused variable: `y`
Dec 02 05:50:39.307 INFO [stderr]   --> src/main.rs:13:9
Dec 02 05:50:39.307 INFO [stderr]    |
Dec 02 05:50:39.307 INFO [stderr] 13 |     let y: Option<i8> = None;
Dec 02 05:50:39.307 INFO [stderr]    |         ^ help: consider using `_y` instead
Dec 02 05:50:39.307 INFO [stderr] 
Dec 02 05:50:39.655 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 02 05:50:39.656 INFO [stderr] su: No module specific data is present
Dec 02 05:50:39.976 INFO running `"docker" "inspect" "11333bab908b12ae7dfa49d5e1768ab658a4d28c7aaf6a1b07cd7c5bff6d7130"`
Dec 02 05:50:40.063 INFO running `"docker" "rm" "-f" "11333bab908b12ae7dfa49d5e1768ab658a4d28c7aaf6a1b07cd7c5bff6d7130"`
Dec 02 05:50:40.164 INFO [stdout] 11333bab908b12ae7dfa49d5e1768ab658a4d28c7aaf6a1b07cd7c5bff6d7130
Dec 02 05:50:40.165 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 05:50:40.324 INFO [stdout] 4739e309df1175b39e1c840438b9daebe9c2de13d83ab7722d219ca7745cb332
Dec 02 05:50:40.328 INFO running `"docker" "start" "-a" "4739e309df1175b39e1c840438b9daebe9c2de13d83ab7722d219ca7745cb332"`
Dec 02 05:50:40.892 INFO [stderr] usermod: no changes
Dec 02 05:50:40.917 INFO [stderr]    Compiling testing_rust v0.1.0 (/source)
Dec 02 05:50:41.401 INFO [stderr] warning: unused variable: `x`
Dec 02 05:50:41.401 INFO [stderr]   --> src/main.rs:12:9
Dec 02 05:50:41.401 INFO [stderr]    |
Dec 02 05:50:41.401 INFO [stderr] 12 |     let x = Some(5);
Dec 02 05:50:41.401 INFO [stderr]    |         ^ help: consider using `_x` instead
Dec 02 05:50:41.401 INFO [stderr]    |
Dec 02 05:50:41.401 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 05:50:41.401 INFO [stderr] 
Dec 02 05:50:41.401 INFO [stderr] warning: unused variable: `y`
Dec 02 05:50:41.401 INFO [stderr]   --> src/main.rs:13:9
Dec 02 05:50:41.401 INFO [stderr]    |
Dec 02 05:50:41.401 INFO [stderr] 13 |     let y: Option<i8> = None;
Dec 02 05:50:41.401 INFO [stderr]    |         ^ help: consider using `_y` instead
Dec 02 05:50:41.401 INFO [stderr] 
Dec 02 05:50:41.734 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 02 05:50:41.734 INFO [stderr] su: No module specific data is present
Dec 02 05:50:42.012 INFO running `"docker" "inspect" "4739e309df1175b39e1c840438b9daebe9c2de13d83ab7722d219ca7745cb332"`
Dec 02 05:50:42.104 INFO running `"docker" "rm" "-f" "4739e309df1175b39e1c840438b9daebe9c2de13d83ab7722d219ca7745cb332"`
Dec 02 05:50:42.284 INFO [stdout] 4739e309df1175b39e1c840438b9daebe9c2de13d83ab7722d219ca7745cb332
Dec 02 05:50:42.289 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 05:50:42.607 INFO [stdout] ed922b3a32186112ac23b51d4193e4bfec8fd9763ef8318dbb86bc6921f04357
Dec 02 05:50:42.609 INFO running `"docker" "start" "-a" "ed922b3a32186112ac23b51d4193e4bfec8fd9763ef8318dbb86bc6921f04357"`
Dec 02 05:50:43.144 INFO [stderr] usermod: no changes
Dec 02 05:50:43.170 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 02 05:50:43.171 INFO [stderr]      Running /target/debug/deps/testing_rust-dbcac2dc0abccb15
Dec 02 05:50:43.175 INFO [stdout] 
Dec 02 05:50:43.175 INFO [stdout] running 0 tests
Dec 02 05:50:43.175 INFO [stdout] 
Dec 02 05:50:43.175 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 05:50:43.175 INFO [stdout] 
Dec 02 05:50:43.177 INFO [stderr] su: No module specific data is present
Dec 02 05:50:44.011 INFO running `"docker" "inspect" "ed922b3a32186112ac23b51d4193e4bfec8fd9763ef8318dbb86bc6921f04357"`
Dec 02 05:50:44.367 INFO running `"docker" "rm" "-f" "ed922b3a32186112ac23b51d4193e4bfec8fd9763ef8318dbb86bc6921f04357"`
Dec 02 05:50:44.683 INFO [stdout] ed922b3a32186112ac23b51d4193e4bfec8fd9763ef8318dbb86bc6921f04357
