Dec 02 05:50:37.571 INFO testing LiteUnder/testing_rust against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 05:50:37.571 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 05:50:37.767 INFO [stdout] de4dd374ecb3f660d8796316812de63ca3552efa63e7e840b06d50cf6eb5f494
Dec 02 05:50:37.776 INFO running `"docker" "start" "-a" "de4dd374ecb3f660d8796316812de63ca3552efa63e7e840b06d50cf6eb5f494"`
Dec 02 05:50:38.159 INFO [stderr] usermod: no changes
Dec 02 05:50:38.193 INFO [stderr]    Compiling testing_rust v0.1.0 (/source)
Dec 02 05:50:38.655 INFO [stderr] warning: unused variable: `x`
Dec 02 05:50:38.655 INFO [stderr]   --> src/main.rs:12:9
Dec 02 05:50:38.655 INFO [stderr]    |
Dec 02 05:50:38.655 INFO [stderr] 12 |     let x = Some(5);
Dec 02 05:50:38.655 INFO [stderr]    |         ^ help: consider using `_x` instead
Dec 02 05:50:38.655 INFO [stderr]    |
Dec 02 05:50:38.655 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 05:50:38.655 INFO [stderr] 
Dec 02 05:50:38.655 INFO [stderr] warning: unused variable: `y`
Dec 02 05:50:38.655 INFO [stderr]   --> src/main.rs:13:9
Dec 02 05:50:38.655 INFO [stderr]    |
Dec 02 05:50:38.655 INFO [stderr] 13 |     let y: Option<i8> = None;
Dec 02 05:50:38.655 INFO [stderr]    |         ^ help: consider using `_y` instead
Dec 02 05:50:38.655 INFO [stderr] 
Dec 02 05:50:38.990 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 02 05:50:38.994 INFO [stderr] su: No module specific data is present
Dec 02 05:50:39.319 INFO running `"docker" "inspect" "de4dd374ecb3f660d8796316812de63ca3552efa63e7e840b06d50cf6eb5f494"`
Dec 02 05:50:39.425 INFO running `"docker" "rm" "-f" "de4dd374ecb3f660d8796316812de63ca3552efa63e7e840b06d50cf6eb5f494"`
Dec 02 05:50:39.576 INFO [stdout] de4dd374ecb3f660d8796316812de63ca3552efa63e7e840b06d50cf6eb5f494
Dec 02 05:50:39.581 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 05:50:39.797 INFO [stdout] d539bc8f27941e2be5040cb8959019278a58bf9c302e766d3eefb2c4f3c2f8e7
Dec 02 05:50:39.805 INFO running `"docker" "start" "-a" "d539bc8f27941e2be5040cb8959019278a58bf9c302e766d3eefb2c4f3c2f8e7"`
Dec 02 05:50:40.260 INFO [stderr] usermod: no changes
Dec 02 05:50:40.284 INFO [stderr]    Compiling testing_rust v0.1.0 (/source)
Dec 02 05:50:40.671 INFO [stderr] warning: unused variable: `x`
Dec 02 05:50:40.671 INFO [stderr]   --> src/main.rs:12:9
Dec 02 05:50:40.671 INFO [stderr]    |
Dec 02 05:50:40.671 INFO [stderr] 12 |     let x = Some(5);
Dec 02 05:50:40.671 INFO [stderr]    |         ^ help: consider using `_x` instead
Dec 02 05:50:40.671 INFO [stderr]    |
Dec 02 05:50:40.671 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 05:50:40.671 INFO [stderr] 
Dec 02 05:50:40.671 INFO [stderr] warning: unused variable: `y`
Dec 02 05:50:40.671 INFO [stderr]   --> src/main.rs:13:9
Dec 02 05:50:40.671 INFO [stderr]    |
Dec 02 05:50:40.671 INFO [stderr] 13 |     let y: Option<i8> = None;
Dec 02 05:50:40.671 INFO [stderr]    |         ^ help: consider using `_y` instead
Dec 02 05:50:40.671 INFO [stderr] 
Dec 02 05:50:41.029 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 02 05:50:41.031 INFO [stderr] su: No module specific data is present
Dec 02 05:50:41.272 INFO running `"docker" "inspect" "d539bc8f27941e2be5040cb8959019278a58bf9c302e766d3eefb2c4f3c2f8e7"`
Dec 02 05:50:41.330 INFO running `"docker" "rm" "-f" "d539bc8f27941e2be5040cb8959019278a58bf9c302e766d3eefb2c4f3c2f8e7"`
Dec 02 05:50:41.390 INFO [stdout] d539bc8f27941e2be5040cb8959019278a58bf9c302e766d3eefb2c4f3c2f8e7
Dec 02 05:50:41.395 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 05:50:41.560 INFO [stdout] 57ee3d32f3e84ca640a7b3bf042d60fdec01d273aa8919ed0c4c3e783b3de0db
Dec 02 05:50:41.562 INFO running `"docker" "start" "-a" "57ee3d32f3e84ca640a7b3bf042d60fdec01d273aa8919ed0c4c3e783b3de0db"`
Dec 02 05:50:41.953 INFO [stderr] usermod: no changes
Dec 02 05:50:41.977 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 02 05:50:41.977 INFO [stderr]      Running /target/debug/deps/testing_rust-acec7767dcd518ef
Dec 02 05:50:41.980 INFO [stdout] 
Dec 02 05:50:41.980 INFO [stdout] running 0 tests
Dec 02 05:50:41.980 INFO [stdout] 
Dec 02 05:50:41.980 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 05:50:41.980 INFO [stdout] 
Dec 02 05:50:41.982 INFO [stderr] su: No module specific data is present
Dec 02 05:50:42.256 INFO running `"docker" "inspect" "57ee3d32f3e84ca640a7b3bf042d60fdec01d273aa8919ed0c4c3e783b3de0db"`
Dec 02 05:50:42.458 INFO running `"docker" "rm" "-f" "57ee3d32f3e84ca640a7b3bf042d60fdec01d273aa8919ed0c4c3e783b3de0db"`
Dec 02 05:50:42.702 INFO [stdout] 57ee3d32f3e84ca640a7b3bf042d60fdec01d273aa8919ed0c4c3e783b3de0db
