Dec 18 08:38:31.260 INFO checking AlmostAll/intro-rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 08:38:31.260 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/AlmostAll/intro-rs:/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 08:38:31.498 INFO [stdout] 4588ca14ea84fd5bb1da8673a5406dfe48880892416fbc7cdb914373a872d788
Dec 18 08:38:31.499 INFO running `"docker" "start" "-a" "4588ca14ea84fd5bb1da8673a5406dfe48880892416fbc7cdb914373a872d788"`
Dec 18 08:38:32.133 INFO [stderr]     Checking intro-rs v0.1.0 (/opt/crater/workdir)
Dec 18 08:38:32.453 INFO [stderr] warning: unused import: `std::string::String`
Dec 18 08:38:32.453 INFO [stderr]  --> src/main.rs:6:5
Dec 18 08:38:32.453 INFO [stderr]   |
Dec 18 08:38:32.453 INFO [stderr] 6 | use std::string::String;
Dec 18 08:38:32.453 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 18 08:38:32.453 INFO [stderr]   |
Dec 18 08:38:32.453 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:38:32.453 INFO [stderr] 
Dec 18 08:38:32.479 INFO [stderr] warning: unused import: `std::string::String`
Dec 18 08:38:32.479 INFO [stderr]  --> src/main.rs:6:5
Dec 18 08:38:32.479 INFO [stderr]   |
Dec 18 08:38:32.479 INFO [stderr] 6 | use std::string::String;
Dec 18 08:38:32.479 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 18 08:38:32.479 INFO [stderr]   |
Dec 18 08:38:32.479 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:38:32.479 INFO [stderr] 
Dec 18 08:38:32.510 INFO [stderr] warning: unused variable: `input`
Dec 18 08:38:32.510 INFO [stderr]   --> src/main.rs:43:19
Dec 18 08:38:32.510 INFO [stderr]    |
Dec 18 08:38:32.510 INFO [stderr] 43 | fn handle_integer(input: i32) -> i32 {
Dec 18 08:38:32.510 INFO [stderr]    |                   ^^^^^ help: consider using `_input` instead
Dec 18 08:38:32.510 INFO [stderr]    |
Dec 18 08:38:32.510 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 08:38:32.510 INFO [stderr] 
Dec 18 08:38:32.512 INFO [stderr] warning: unused variable: `input`
Dec 18 08:38:32.512 INFO [stderr]   --> src/main.rs:43:19
Dec 18 08:38:32.512 INFO [stderr]    |
Dec 18 08:38:32.512 INFO [stderr] 43 | fn handle_integer(input: i32) -> i32 {
Dec 18 08:38:32.512 INFO [stderr]    |                   ^^^^^ help: consider using `_input` instead
Dec 18 08:38:32.512 INFO [stderr]    |
Dec 18 08:38:32.512 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 08:38:32.512 INFO [stderr] 
Dec 18 08:38:32.536 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Dec 18 08:38:32.765 INFO running `"docker" "inspect" "4588ca14ea84fd5bb1da8673a5406dfe48880892416fbc7cdb914373a872d788"`
Dec 18 08:38:32.835 INFO running `"docker" "rm" "-f" "4588ca14ea84fd5bb1da8673a5406dfe48880892416fbc7cdb914373a872d788"`
Dec 18 08:38:32.925 INFO [stdout] 4588ca14ea84fd5bb1da8673a5406dfe48880892416fbc7cdb914373a872d788