Dec 05 03:15:35.209 INFO checking Brodin-DMS/programming_with_rust against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 03:15:35.209 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-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 05 03:15:35.639 INFO [stdout] 292f1c6310810f985dcfb277d0222a05ce1841581c228d93f6d7bf55cba91685
Dec 05 03:15:35.641 INFO running `"docker" "start" "-a" "292f1c6310810f985dcfb277d0222a05ce1841581c228d93f6d7bf55cba91685"`
Dec 05 03:15:36.928 INFO [stderr] usermod: no changes
Dec 05 03:15:37.031 INFO [stderr]     Checking programming_with_rust v0.1.0 (/source)
Dec 05 03:15:38.003 INFO [stderr] error[E0277]: the size for values of type `str` cannot be known at compilation time
Dec 05 03:15:38.003 INFO [stderr]  --> src/main.rs:6:5
Dec 05 03:15:38.003 INFO [stderr]   |
Dec 05 03:15:38.003 INFO [stderr] 6 |     flag: str,
Dec 05 03:15:38.003 INFO [stderr]   |     ^^^^^^^^^ doesn't have a size known at compile-time
Dec 05 03:15:38.003 INFO [stderr]   |
Dec 05 03:15:38.003 INFO [stderr]   = help: the trait `std::marker::Sized` is not implemented for `str`
Dec 05 03:15:38.003 INFO [stderr]   = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 03:15:38.003 INFO [stderr]   = note: only the last field of a struct may have a dynamically sized type
Dec 05 03:15:38.003 INFO [stderr] 
Dec 05 03:15:38.003 INFO [stderr] error: aborting due to previous error
Dec 05 03:15:38.003 INFO [stderr] 
Dec 05 03:15:38.003 INFO [stderr] For more information about this error, try `rustc --explain E0277`.
Dec 05 03:15:38.019 INFO [stderr] error: Could not compile `programming_with_rust`.
Dec 05 03:15:38.019 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 03:15:38.140 INFO [stderr] error[E0277]: the size for values of type `str` cannot be known at compilation time
Dec 05 03:15:38.140 INFO [stderr]  --> src/main.rs:6:5
Dec 05 03:15:38.140 INFO [stderr]   |
Dec 05 03:15:38.140 INFO [stderr] 6 |     flag: str,
Dec 05 03:15:38.140 INFO [stderr]   |     ^^^^^^^^^ doesn't have a size known at compile-time
Dec 05 03:15:38.140 INFO [stderr]   |
Dec 05 03:15:38.140 INFO [stderr]   = help: the trait `std::marker::Sized` is not implemented for `str`
Dec 05 03:15:38.140 INFO [stderr]   = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 05 03:15:38.140 INFO [stderr]   = note: only the last field of a struct may have a dynamically sized type
Dec 05 03:15:38.140 INFO [stderr] 
Dec 05 03:15:38.146 INFO [stderr] error: aborting due to previous error
Dec 05 03:15:38.147 INFO [stderr] 
Dec 05 03:15:38.147 INFO [stderr] For more information about this error, try `rustc --explain E0277`.
Dec 05 03:15:38.150 INFO [stderr] error: Could not compile `programming_with_rust`.
Dec 05 03:15:38.151 INFO [stderr] 
Dec 05 03:15:38.151 INFO [stderr] To learn more, run the command again with --verbose.
Dec 05 03:15:38.153 INFO [stderr] su: No module specific data is present
Dec 05 03:15:38.841 INFO running `"docker" "inspect" "292f1c6310810f985dcfb277d0222a05ce1841581c228d93f6d7bf55cba91685"`
Dec 05 03:15:38.995 INFO running `"docker" "rm" "-f" "292f1c6310810f985dcfb277d0222a05ce1841581c228d93f6d7bf55cba91685"`
Dec 05 03:15:39.263 INFO [stdout] 292f1c6310810f985dcfb277d0222a05ce1841581c228d93f6d7bf55cba91685