Nov 30 00:56:30.752 INFO checking jhwagner/rust_by_example_solutions against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 00:56:30.752 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 00:56:31.208 INFO [stdout] 5096762843fbe34b786716a9e2784c7f3e773f1cef361da22174cacca3e84445
Nov 30 00:56:31.210 INFO running `"docker" "start" "-a" "5096762843fbe34b786716a9e2784c7f3e773f1cef361da22174cacca3e84445"`
Nov 30 00:56:32.204 INFO [stderr] usermod: no changes
Nov 30 00:56:32.276 INFO [stderr]     Checking rust_by_example_solutions v0.1.0 (/source)
Nov 30 00:56:34.384 INFO [stderr] warning: struct is never constructed: `Structure`
Nov 30 00:56:34.384 INFO [stderr]   --> src/bin/1_2_0_formatted_print.rs:27:5
Nov 30 00:56:34.384 INFO [stderr]    |
Nov 30 00:56:34.384 INFO [stderr] 27 |     struct Structure(i32);
Nov 30 00:56:34.384 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:56:34.384 INFO [stderr]    |
Nov 30 00:56:34.384 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 00:56:34.384 INFO [stderr] 
Nov 30 00:56:34.404 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
Nov 30 00:56:34.404 INFO [stderr] su: No module specific data is present
Nov 30 00:56:35.182 INFO running `"docker" "inspect" "5096762843fbe34b786716a9e2784c7f3e773f1cef361da22174cacca3e84445"`
Nov 30 00:56:35.592 INFO running `"docker" "rm" "-f" "5096762843fbe34b786716a9e2784c7f3e773f1cef361da22174cacca3e84445"`
Nov 30 00:56:35.848 INFO [stdout] 5096762843fbe34b786716a9e2784c7f3e773f1cef361da22174cacca3e84445