Nov 28 14:22:08.995 INFO checking Brodin-DMS/programming_with_rust against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 14:22:08.996 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 14:22:09.454 INFO [stdout] 017d1e404450288f3b46fbaf2d5a516697bfe72294dd2c66043a756a7077b49e
Nov 28 14:22:09.456 INFO running `"docker" "start" "-a" "017d1e404450288f3b46fbaf2d5a516697bfe72294dd2c66043a756a7077b49e"`
Nov 28 14:22:11.202 INFO [stderr] usermod: no changes
Nov 28 14:22:11.328 INFO [stderr]     Checking programming_with_rust v0.1.0 (/source)
Nov 28 14:22:12.684 INFO [stderr] error[E0277]: the size for values of type `str` cannot be known at compilation time
Nov 28 14:22:12.685 INFO [stderr]  --> src/main.rs:6:5
Nov 28 14:22:12.685 INFO [stderr]   |
Nov 28 14:22:12.686 INFO [stderr] 6 |     flag: str,
Nov 28 14:22:12.686 INFO [stderr]   |     ^^^^^^^^^ doesn't have a size known at compile-time
Nov 28 14:22:12.686 INFO [stderr]   |
Nov 28 14:22:12.686 INFO [stderr]   = help: the trait `std::marker::Sized` is not implemented for `str`
Nov 28 14:22:12.687 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>
Nov 28 14:22:12.687 INFO [stderr]   = note: only the last field of a struct may have a dynamically sized type
Nov 28 14:22:12.687 INFO [stderr] 
Nov 28 14:22:12.688 INFO [stderr] error: aborting due to previous error
Nov 28 14:22:12.688 INFO [stderr] 
Nov 28 14:22:12.688 INFO [stderr] For more information about this error, try `rustc --explain E0277`.
Nov 28 14:22:12.689 INFO [stderr] error: Could not compile `programming_with_rust`.
Nov 28 14:22:12.689 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 14:22:12.745 INFO [stderr] error[E0277]: the size for values of type `str` cannot be known at compilation time
Nov 28 14:22:12.745 INFO [stderr]  --> src/main.rs:6:5
Nov 28 14:22:12.745 INFO [stderr]   |
Nov 28 14:22:12.745 INFO [stderr] 6 |     flag: str,
Nov 28 14:22:12.746 INFO [stderr]   |     ^^^^^^^^^ doesn't have a size known at compile-time
Nov 28 14:22:12.746 INFO [stderr]   |
Nov 28 14:22:12.746 INFO [stderr]   = help: the trait `std::marker::Sized` is not implemented for `str`
Nov 28 14:22:12.747 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>
Nov 28 14:22:12.747 INFO [stderr]   = note: only the last field of a struct may have a dynamically sized type
Nov 28 14:22:12.747 INFO [stderr] 
Nov 28 14:22:12.747 INFO [stderr] error: aborting due to previous error
Nov 28 14:22:12.747 INFO [stderr] 
Nov 28 14:22:12.748 INFO [stderr] For more information about this error, try `rustc --explain E0277`.
Nov 28 14:22:12.760 INFO [stderr] error: Could not compile `programming_with_rust`.
Nov 28 14:22:12.761 INFO [stderr] 
Nov 28 14:22:12.761 INFO [stderr] To learn more, run the command again with --verbose.
Nov 28 14:22:12.761 INFO [stderr] su: No module specific data is present
Nov 28 14:22:13.508 INFO running `"docker" "inspect" "017d1e404450288f3b46fbaf2d5a516697bfe72294dd2c66043a756a7077b49e"`
Nov 28 14:22:13.791 INFO running `"docker" "rm" "-f" "017d1e404450288f3b46fbaf2d5a516697bfe72294dd2c66043a756a7077b49e"`
Nov 28 14:22:14.116 INFO [stdout] 017d1e404450288f3b46fbaf2d5a516697bfe72294dd2c66043a756a7077b49e