Nov 29 21:50:47.537 INFO checking mtraina/rust-by-example against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 21:50:47.537 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 21:50:47.990 INFO [stdout] 57e7a0039623ca5286c2f9c5761b086bf55c0094d1cf6eddcb5faae3ea8ba04a
Nov 29 21:50:47.992 INFO running `"docker" "start" "-a" "57e7a0039623ca5286c2f9c5761b086bf55c0094d1cf6eddcb5faae3ea8ba04a"`
Nov 29 21:50:49.975 INFO [stderr] usermod: no changes
Nov 29 21:50:50.049 INFO [stderr]     Checking rust_by_example v0.1.0 (/source)
Nov 29 21:50:51.020 INFO [stderr] warning: struct is never constructed: `Structure`
Nov 29 21:50:51.021 INFO [stderr]   --> examples/1_2_formatted_print.rs:34:5
Nov 29 21:50:51.021 INFO [stderr]    |
Nov 29 21:50:51.021 INFO [stderr] 34 |     struct Structure(i32);
Nov 29 21:50:51.022 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:51.022 INFO [stderr]    |
Nov 29 21:50:51.022 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 21:50:51.023 INFO [stderr] 
Nov 29 21:50:51.128 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Nov 29 21:50:51.131 INFO [stderr] su: No module specific data is present
Nov 29 21:50:52.437 INFO running `"docker" "inspect" "57e7a0039623ca5286c2f9c5761b086bf55c0094d1cf6eddcb5faae3ea8ba04a"`
Nov 29 21:50:52.764 INFO running `"docker" "rm" "-f" "57e7a0039623ca5286c2f9c5761b086bf55c0094d1cf6eddcb5faae3ea8ba04a"`
Nov 29 21:50:53.004 INFO [stdout] 57e7a0039623ca5286c2f9c5761b086bf55c0094d1cf6eddcb5faae3ea8ba04a