Nov 28 03:20:20.079 INFO checking jhwagner/rust_by_example_solutions against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 03:20:20.079 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 03:20:20.492 INFO [stdout] e7ba3ba8f24580fe80111416a14f14e14f519f7d6c9db71cfd4b79c7aac5da97
Nov 28 03:20:20.500 INFO running `"docker" "start" "-a" "e7ba3ba8f24580fe80111416a14f14e14f519f7d6c9db71cfd4b79c7aac5da97"`
Nov 28 03:20:21.579 INFO [stderr] usermod: no changes
Nov 28 03:20:21.640 INFO [stderr]     Checking rust_by_example_solutions v0.1.0 (/source)
Nov 28 03:20:23.564 INFO [stderr] warning: struct is never constructed: `Structure`
Nov 28 03:20:23.565 INFO [stderr]   --> src/bin/1_2_0_formatted_print.rs:27:5
Nov 28 03:20:23.565 INFO [stderr]    |
Nov 28 03:20:23.565 INFO [stderr] 27 |     struct Structure(i32);
Nov 28 03:20:23.565 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:20:23.565 INFO [stderr]    |
Nov 28 03:20:23.565 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:20:23.565 INFO [stderr] 
Nov 28 03:20:24.183 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.58s
Nov 28 03:20:24.185 INFO [stderr] su: No module specific data is present
Nov 28 03:20:25.485 INFO running `"docker" "inspect" "e7ba3ba8f24580fe80111416a14f14e14f519f7d6c9db71cfd4b79c7aac5da97"`
Nov 28 03:20:25.680 INFO running `"docker" "rm" "-f" "e7ba3ba8f24580fe80111416a14f14e14f519f7d6c9db71cfd4b79c7aac5da97"`
Nov 28 03:20:26.087 INFO [stdout] e7ba3ba8f24580fe80111416a14f14e14f519f7d6c9db71cfd4b79c7aac5da97