Dec 18 04:35:25.293 INFO checking adefirmanf/todo-in-rust against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 04:35:25.293 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/adefirmanf/todo-in-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 04:35:25.509 INFO [stdout] b8543708da5d1074ce46d44ee88106a2d46f34b1cd55656c63cfd33ecae42e3b
Dec 18 04:35:25.514 INFO running `"docker" "start" "-a" "b8543708da5d1074ce46d44ee88106a2d46f34b1cd55656c63cfd33ecae42e3b"`
Dec 18 04:35:26.432 INFO [stderr]     Checking tokio-threadpool v0.1.7
Dec 18 04:35:26.432 INFO [stderr]     Checking tokio-reactor v0.1.6
Dec 18 04:35:27.162 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 18 04:35:27.162 INFO [stderr]     Checking tokio-uds v0.2.2
Dec 18 04:35:27.162 INFO [stderr]     Checking tokio-tcp v0.1.2
Dec 18 04:35:27.573 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 18 04:35:28.644 INFO [stderr]     Checking tokio v0.1.11
Dec 18 04:35:29.660 INFO [stderr]     Checking hyper v0.12.11
Dec 18 04:35:33.604 INFO [stderr]     Checking first_rust v0.1.0 (/opt/crater/workdir)
Dec 18 04:35:33.912 INFO [stderr] warning: struct is never constructed: `List`
Dec 18 04:35:33.912 INFO [stderr]   --> src/main.rs:47:1
Dec 18 04:35:33.912 INFO [stderr]    |
Dec 18 04:35:33.912 INFO [stderr] 47 | struct List{
Dec 18 04:35:33.912 INFO [stderr]    | ^^^^^^^^^^^
Dec 18 04:35:33.912 INFO [stderr]    |
Dec 18 04:35:33.912 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 04:35:33.912 INFO [stderr] 
Dec 18 04:35:33.974 INFO [stderr] warning: struct is never constructed: `List`
Dec 18 04:35:33.975 INFO [stderr]   --> src/main.rs:47:1
Dec 18 04:35:33.975 INFO [stderr]    |
Dec 18 04:35:33.975 INFO [stderr] 47 | struct List{
Dec 18 04:35:33.975 INFO [stderr]    | ^^^^^^^^^^^
Dec 18 04:35:33.975 INFO [stderr]    |
Dec 18 04:35:33.975 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 04:35:33.975 INFO [stderr] 
Dec 18 04:35:33.992 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.71s
Dec 18 04:35:34.226 INFO running `"docker" "inspect" "b8543708da5d1074ce46d44ee88106a2d46f34b1cd55656c63cfd33ecae42e3b"`
Dec 18 04:35:34.306 INFO running `"docker" "rm" "-f" "b8543708da5d1074ce46d44ee88106a2d46f34b1cd55656c63cfd33ecae42e3b"`
Dec 18 04:35:34.391 INFO [stdout] b8543708da5d1074ce46d44ee88106a2d46f34b1cd55656c63cfd33ecae42e3b