Dec 19 21:54:05.422 INFO checking Sieciechu/rust-test against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 21:54:05.422 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/Sieciechu/rust-test:/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 21:54:05.894 INFO [stdout] 17854a7fc0b588ee894551340539d0d24902e811589cb60fbd724fd5affbad9c
Dec 19 21:54:05.902 INFO running `"docker" "start" "-a" "17854a7fc0b588ee894551340539d0d24902e811589cb60fbd724fd5affbad9c"`
Dec 19 21:54:07.560 INFO [stderr]     Checking app v0.1.0 (/opt/crater/workdir)
Dec 19 21:54:07.888 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 21:54:07.888 INFO [stderr]  --> src/main.rs:1:1
Dec 19 21:54:07.888 INFO [stderr]   |
Dec 19 21:54:07.888 INFO [stderr] 1 | #[macro_use]
Dec 19 21:54:07.888 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 21:54:07.888 INFO [stderr]   |
Dec 19 21:54:07.888 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 21:54:07.888 INFO [stderr] 
Dec 19 21:54:07.888 INFO [stderr] warning: unused import: `std::io`
Dec 19 21:54:07.888 INFO [stderr]   --> src/main.rs:39:5
Dec 19 21:54:07.888 INFO [stderr]    |
Dec 19 21:54:07.888 INFO [stderr] 39 | use std::io;
Dec 19 21:54:07.889 INFO [stderr]    |     ^^^^^^^
Dec 19 21:54:07.889 INFO [stderr] 
Dec 19 21:54:07.889 INFO [stderr] warning: unused import: `std::fmt`
Dec 19 21:54:07.889 INFO [stderr]   --> src/main.rs:40:5
Dec 19 21:54:07.889 INFO [stderr]    |
Dec 19 21:54:07.889 INFO [stderr] 40 | use std::fmt;
Dec 19 21:54:07.889 INFO [stderr]    |     ^^^^^^^^
Dec 19 21:54:07.889 INFO [stderr] 
Dec 19 21:54:07.944 INFO [stderr] warning: unused variable: `map`
Dec 19 21:54:07.944 INFO [stderr]   --> src/main.rs:53:9
Dec 19 21:54:07.944 INFO [stderr]    |
Dec 19 21:54:07.944 INFO [stderr] 53 |     let map: HashMap<String, i32> = HashMap::new();
Dec 19 21:54:07.944 INFO [stderr]    |         ^^^ help: consider using `_map` instead
Dec 19 21:54:07.944 INFO [stderr]    |
Dec 19 21:54:07.944 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:54:07.944 INFO [stderr] 
Dec 19 21:54:08.093 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 21:54:08.093 INFO [stderr]  --> src/main.rs:1:1
Dec 19 21:54:08.093 INFO [stderr]   |
Dec 19 21:54:08.093 INFO [stderr] 1 | #[macro_use]
Dec 19 21:54:08.093 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 21:54:08.093 INFO [stderr]   |
Dec 19 21:54:08.093 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 21:54:08.093 INFO [stderr] 
Dec 19 21:54:08.093 INFO [stderr] warning: unused import: `std::io`
Dec 19 21:54:08.094 INFO [stderr]   --> src/main.rs:39:5
Dec 19 21:54:08.094 INFO [stderr]    |
Dec 19 21:54:08.094 INFO [stderr] 39 | use std::io;
Dec 19 21:54:08.094 INFO [stderr]    |     ^^^^^^^
Dec 19 21:54:08.094 INFO [stderr] 
Dec 19 21:54:08.094 INFO [stderr] warning: unused import: `std::fmt`
Dec 19 21:54:08.094 INFO [stderr]   --> src/main.rs:40:5
Dec 19 21:54:08.094 INFO [stderr]    |
Dec 19 21:54:08.094 INFO [stderr] 40 | use std::fmt;
Dec 19 21:54:08.094 INFO [stderr]    |     ^^^^^^^^
Dec 19 21:54:08.094 INFO [stderr] 
Dec 19 21:54:08.128 INFO [stderr] warning: unused variable: `map`
Dec 19 21:54:08.132 INFO [stderr]   --> src/main.rs:53:9
Dec 19 21:54:08.132 INFO [stderr]    |
Dec 19 21:54:08.132 INFO [stderr] 53 |     let map: HashMap<String, i32> = HashMap::new();
Dec 19 21:54:08.132 INFO [stderr]    |         ^^^ help: consider using `_map` instead
Dec 19 21:54:08.132 INFO [stderr]    |
Dec 19 21:54:08.132 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:54:08.132 INFO [stderr] 
Dec 19 21:54:08.187 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Dec 19 21:54:09.058 INFO running `"docker" "inspect" "17854a7fc0b588ee894551340539d0d24902e811589cb60fbd724fd5affbad9c"`
Dec 19 21:54:09.346 INFO running `"docker" "rm" "-f" "17854a7fc0b588ee894551340539d0d24902e811589cb60fbd724fd5affbad9c"`
Dec 19 21:54:09.652 INFO [stdout] 17854a7fc0b588ee894551340539d0d24902e811589cb60fbd724fd5affbad9c