Dec 19 05:36:45.854 INFO checking wh317706/rust_cp_snippets against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 05:36:45.854 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/wh317706/rust_cp_snippets:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 05:36:46.302 INFO [stdout] 679271263e27d5600426cf92ac934788dc8cc323c5a98ba4223353a57a2c32d3
Dec 19 05:36:46.310 INFO running `"docker" "start" "-a" "679271263e27d5600426cf92ac934788dc8cc323c5a98ba4223353a57a2c32d3"`
Dec 19 05:36:48.008 INFO [stderr]    Compiling cargo-snippet v0.2.5
Dec 19 05:36:49.228 INFO [stderr]     Checking rust_cp_snippets v0.1.0 (/opt/crater/workdir)
Dec 19 05:36:49.500 INFO [stderr] warning: unused variable: `next`
Dec 19 05:36:49.500 INFO [stderr]   --> src/template.rs:25:17
Dec 19 05:36:49.500 INFO [stderr]    |
Dec 19 05:36:49.500 INFO [stderr] 25 |         let mut next = move || -> String{
Dec 19 05:36:49.500 INFO [stderr]    |                 ^^^^ help: consider using `_next` instead
Dec 19 05:36:49.500 INFO [stderr] ...
Dec 19 05:36:49.500 INFO [stderr] 96 |     input!{}
Dec 19 05:36:49.500 INFO [stderr]    |     -------- in this macro invocation
Dec 19 05:36:49.500 INFO [stderr]    |
Dec 19 05:36:49.500 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 05:36:49.500 INFO [stderr] 
Dec 19 05:36:49.508 INFO [stderr] warning: variable does not need to be mutable
Dec 19 05:36:49.508 INFO [stderr]   --> src/template.rs:25:13
Dec 19 05:36:49.508 INFO [stderr]    |
Dec 19 05:36:49.508 INFO [stderr] 25 |         let mut next = move || -> String{
Dec 19 05:36:49.508 INFO [stderr]    |             ----^^^^
Dec 19 05:36:49.508 INFO [stderr]    |             |
Dec 19 05:36:49.508 INFO [stderr]    |             help: remove this `mut`
Dec 19 05:36:49.508 INFO [stderr] ...
Dec 19 05:36:49.508 INFO [stderr] 96 |     input!{}
Dec 19 05:36:49.508 INFO [stderr]    |     -------- in this macro invocation
Dec 19 05:36:49.508 INFO [stderr]    |
Dec 19 05:36:49.508 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 05:36:49.508 INFO [stderr] 
Dec 19 05:36:49.687 INFO [stderr] warning: unused variable: `next`
Dec 19 05:36:49.687 INFO [stderr]   --> src/template.rs:25:17
Dec 19 05:36:49.688 INFO [stderr]    |
Dec 19 05:36:49.688 INFO [stderr] 25 |         let mut next = move || -> String{
Dec 19 05:36:49.688 INFO [stderr]    |                 ^^^^ help: consider using `_next` instead
Dec 19 05:36:49.688 INFO [stderr] ...
Dec 19 05:36:49.688 INFO [stderr] 96 |     input!{}
Dec 19 05:36:49.688 INFO [stderr]    |     -------- in this macro invocation
Dec 19 05:36:49.688 INFO [stderr]    |
Dec 19 05:36:49.688 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 05:36:49.688 INFO [stderr] 
Dec 19 05:36:49.700 INFO [stderr] warning: variable does not need to be mutable
Dec 19 05:36:49.700 INFO [stderr]   --> src/template.rs:25:13
Dec 19 05:36:49.700 INFO [stderr]    |
Dec 19 05:36:49.700 INFO [stderr] 25 |         let mut next = move || -> String{
Dec 19 05:36:49.700 INFO [stderr]    |             ----^^^^
Dec 19 05:36:49.700 INFO [stderr]    |             |
Dec 19 05:36:49.700 INFO [stderr]    |             help: remove this `mut`
Dec 19 05:36:49.700 INFO [stderr] ...
Dec 19 05:36:49.700 INFO [stderr] 96 |     input!{}
Dec 19 05:36:49.700 INFO [stderr]    |     -------- in this macro invocation
Dec 19 05:36:49.700 INFO [stderr]    |
Dec 19 05:36:49.700 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 05:36:49.700 INFO [stderr] 
Dec 19 05:36:49.749 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Dec 19 05:36:51.112 INFO running `"docker" "inspect" "679271263e27d5600426cf92ac934788dc8cc323c5a98ba4223353a57a2c32d3"`
Dec 19 05:36:51.402 INFO running `"docker" "rm" "-f" "679271263e27d5600426cf92ac934788dc8cc323c5a98ba4223353a57a2c32d3"`
Dec 19 05:36:51.709 INFO [stdout] 679271263e27d5600426cf92ac934788dc8cc323c5a98ba4223353a57a2c32d3