Dec 13 02:10:35.197 INFO testing steadylearner/Rust_Practice against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 02:10:35.197 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 02:10:35.979 INFO [stdout] 37aec1c5c848b6e490a56eacc8115a53aa14b8b0dfbb233e8757c6c2ac11c0bf
Dec 13 02:10:35.981 INFO running `"docker" "start" "-a" "37aec1c5c848b6e490a56eacc8115a53aa14b8b0dfbb233e8757c6c2ac11c0bf"`
Dec 13 02:10:37.331 INFO [stderr] usermod: no changes
Dec 13 02:10:37.652 INFO [stderr]    Compiling data-encoding v2.1.1
Dec 13 02:10:37.653 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 13 02:10:37.653 INFO [stderr]    Compiling filetime v0.2.1
Dec 13 02:10:37.663 INFO [stderr]    Compiling xattr v0.2.2
Dec 13 02:10:37.663 INFO [stderr]    Compiling memmap v0.7.0
Dec 13 02:10:37.666 INFO [stderr]    Compiling deflate v0.7.18
Dec 13 02:10:37.667 INFO [stderr]    Compiling memchr v2.1.0
Dec 13 02:10:37.667 INFO [stderr]    Compiling ring v0.13.2
Dec 13 02:10:40.715 INFO [stderr]    Compiling syn v0.14.9
Dec 13 02:10:41.463 INFO [stderr]    Compiling num-bigint v0.2.0
Dec 13 02:10:42.122 INFO [stderr]    Compiling chrono v0.4.6
Dec 13 02:10:42.391 INFO [stderr]    Compiling backtrace v0.3.9
Dec 13 02:10:45.772 INFO [stderr]    Compiling tar v0.4.17
Dec 13 02:11:02.439 INFO [stderr]    Compiling aho-corasick v0.6.8
Dec 13 02:11:03.383 INFO [stderr]    Compiling error-chain v0.12.0
Dec 13 02:11:03.390 INFO [stderr]    Compiling png v0.12.0
Dec 13 02:11:03.404 INFO [stderr]    Compiling num-rational v0.2.1
Dec 13 02:11:04.139 INFO [stderr]    Compiling rayon v1.0.2
Dec 13 02:11:07.855 INFO [stderr]    Compiling flate2 v1.0.2
Dec 13 02:11:15.147 INFO [stderr]    Compiling regex v1.0.5
Dec 13 02:11:16.012 INFO [stderr]    Compiling num-derive v0.2.2
Dec 13 02:11:16.263 INFO [stderr]    Compiling num v0.2.0
Dec 13 02:11:21.027 INFO [stderr]    Compiling tiff v0.2.0
Dec 13 02:11:23.759 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Dec 13 02:11:34.011 INFO [stderr]    Compiling image v0.20.0
Dec 13 02:11:52.071 INFO [stderr]    Compiling rust_practice v0.1.0 (/source)
Dec 13 02:11:52.338 INFO [stderr] error[E0422]: cannot find struct, variant or union type `L` in this scope
Dec 13 02:11:52.338 INFO [stderr]  --> src/main.rs:2:13
Dec 13 02:11:52.338 INFO [stderr]   |
Dec 13 02:11:52.338 INFO [stderr] 2 |     let a = L { x: "Hello" };
Dec 13 02:11:52.338 INFO [stderr]   |             ^ not found in this scope
Dec 13 02:11:52.338 INFO [stderr] 
Dec 13 02:11:52.343 INFO [stderr] error: aborting due to previous error
Dec 13 02:11:52.343 INFO [stderr] 
Dec 13 02:11:52.343 INFO [stderr] For more information about this error, try `rustc --explain E0422`.
Dec 13 02:11:52.353 INFO [stderr] error: Could not compile `rust_practice`.
Dec 13 02:11:52.353 INFO [stderr] 
Dec 13 02:11:52.353 INFO [stderr] To learn more, run the command again with --verbose.
Dec 13 02:11:52.356 INFO [stderr] su: No module specific data is present
Dec 13 02:11:53.851 INFO running `"docker" "inspect" "37aec1c5c848b6e490a56eacc8115a53aa14b8b0dfbb233e8757c6c2ac11c0bf"`
Dec 13 02:11:54.224 INFO running `"docker" "rm" "-f" "37aec1c5c848b6e490a56eacc8115a53aa14b8b0dfbb233e8757c6c2ac11c0bf"`
Dec 13 02:11:54.539 INFO [stdout] 37aec1c5c848b6e490a56eacc8115a53aa14b8b0dfbb233e8757c6c2ac11c0bf