Dec 11 23:15:41.014 INFO checking adefirmanf/todo-in-rust against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 23:15:41.015 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 23:15:41.463 INFO [stdout] 34b2896d08eda978f5858f965ed501b4ab137152ffd25ef5b2f49c0435035cd7
Dec 11 23:15:41.465 INFO running `"docker" "start" "-a" "34b2896d08eda978f5858f965ed501b4ab137152ffd25ef5b2f49c0435035cd7"`
Dec 11 23:15:42.565 INFO [stderr] usermod: no changes
Dec 11 23:15:42.769 INFO [stderr]     Checking hyper v0.12.11
Dec 11 23:15:48.589 INFO [stderr]     Checking first_rust v0.1.0 (/source)
Dec 11 23:15:49.492 INFO [stderr] warning: struct is never constructed: `List`
Dec 11 23:15:49.492 INFO [stderr]   --> src/main.rs:47:1
Dec 11 23:15:49.492 INFO [stderr]    |
Dec 11 23:15:49.492 INFO [stderr] 47 | struct List{
Dec 11 23:15:49.492 INFO [stderr]    | ^^^^^^^^^^^
Dec 11 23:15:49.492 INFO [stderr]    |
Dec 11 23:15:49.492 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 23:15:49.492 INFO [stderr] 
Dec 11 23:15:49.556 INFO [stderr] warning: struct is never constructed: `List`
Dec 11 23:15:49.556 INFO [stderr]   --> src/main.rs:47:1
Dec 11 23:15:49.556 INFO [stderr]    |
Dec 11 23:15:49.556 INFO [stderr] 47 | struct List{
Dec 11 23:15:49.556 INFO [stderr]    | ^^^^^^^^^^^
Dec 11 23:15:49.556 INFO [stderr]    |
Dec 11 23:15:49.556 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 23:15:49.556 INFO [stderr] 
Dec 11 23:15:49.568 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.98s
Dec 11 23:15:49.576 INFO [stderr] su: No module specific data is present
Dec 11 23:15:49.838 INFO running `"docker" "inspect" "34b2896d08eda978f5858f965ed501b4ab137152ffd25ef5b2f49c0435035cd7"`
Dec 11 23:15:49.942 INFO running `"docker" "rm" "-f" "34b2896d08eda978f5858f965ed501b4ab137152ffd25ef5b2f49c0435035cd7"`
Dec 11 23:15:50.020 INFO [stdout] 34b2896d08eda978f5858f965ed501b4ab137152ffd25ef5b2f49c0435035cd7