Nov 04 02:20:22.120 INFO checking mtraina/rust-by-example against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 04 02:20:22.122 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 02:20:22.675 INFO blam! feea0719930b484192b607cda9f70eea2d5517180dffc7c93a045333e91dda72 Nov 04 02:20:22.678 INFO running `"docker" "start" "-a" "feea0719930b484192b607cda9f70eea2d5517180dffc7c93a045333e91dda72"` Nov 04 02:20:25.260 INFO kablam! usermod: no changes Nov 04 02:20:25.340 INFO kablam! Checking rust_by_example v0.1.0 (/source) Nov 04 02:20:25.722 INFO kablam! warning: struct is never constructed: `Structure` Nov 04 02:20:25.722 INFO kablam! --> examples/1_2_formatted_print.rs:34:5 Nov 04 02:20:25.722 INFO kablam! | Nov 04 02:20:25.722 INFO kablam! 34 | struct Structure(i32); Nov 04 02:20:25.722 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 04 02:20:25.722 INFO kablam! | Nov 04 02:20:25.722 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 02:20:25.722 INFO kablam! Nov 04 02:20:26.271 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.98s Nov 04 02:20:26.279 INFO kablam! su: No module specific data is present Nov 04 02:20:27.395 INFO running `"docker" "rm" "-f" "feea0719930b484192b607cda9f70eea2d5517180dffc7c93a045333e91dda72"` Nov 04 02:20:27.727 INFO blam! feea0719930b484192b607cda9f70eea2d5517180dffc7c93a045333e91dda72