Nov 01 03:12:56.030 INFO checking jhwagner/rust_by_example_solutions against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 03:12:56.030 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 03:12:56.459 INFO blam! b2c832b351afa1b4dedd6af87795f7bd3428637278833b9c5eaa23db82b712d0
Nov 01 03:12:56.459 INFO running `"docker" "start" "-a" "b2c832b351afa1b4dedd6af87795f7bd3428637278833b9c5eaa23db82b712d0"`
Nov 01 03:12:58.804 INFO kablam! usermod: no changes
Nov 01 03:12:58.880 INFO kablam!     Checking rust_by_example_solutions v0.1.0 (/source)
Nov 01 03:13:00.573 INFO kablam! warning: struct is never constructed: `Structure`
Nov 01 03:13:00.573 INFO kablam!   --> src/bin/1_2_0_formatted_print.rs:27:5
Nov 01 03:13:00.573 INFO kablam!    |
Nov 01 03:13:00.573 INFO kablam! 27 |     struct Structure(i32);
Nov 01 03:13:00.573 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:13:00.573 INFO kablam!    |
Nov 01 03:13:00.573 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 03:13:00.573 INFO kablam! 
Nov 01 03:13:01.463 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
Nov 01 03:13:01.466 INFO kablam! su: No module specific data is present
Nov 01 03:13:02.313 INFO running `"docker" "rm" "-f" "b2c832b351afa1b4dedd6af87795f7bd3428637278833b9c5eaa23db82b712d0"`
Nov 01 03:13:02.520 INFO blam! b2c832b351afa1b4dedd6af87795f7bd3428637278833b9c5eaa23db82b712d0