Dec 19 21:08:34.937 INFO checking aaronwald/rust_hello_world against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 21:08:34.937 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/aaronwald/rust_hello_world:/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 21:08:35.121 INFO [stdout] c55180f6284ed10ae5f9a645770c953192e8edbb22d123d7fea5cb69bc8e1e9e
Dec 19 21:08:35.122 INFO running `"docker" "start" "-a" "c55180f6284ed10ae5f9a645770c953192e8edbb22d123d7fea5cb69bc8e1e9e"`
Dec 19 21:08:35.625 INFO [stderr]     Checking hello_world v0.1.0 (/opt/crater/workdir)
Dec 19 21:08:35.814 INFO [stderr] warning: unused variable: `f`
Dec 19 21:08:35.814 INFO [stderr]   --> src/main.rs:82:9
Dec 19 21:08:35.814 INFO [stderr]    |
Dec 19 21:08:35.814 INFO [stderr] 82 |     let f = match f {
Dec 19 21:08:35.814 INFO [stderr]    |         ^ help: consider using `_f` instead
Dec 19 21:08:35.814 INFO [stderr]    |
Dec 19 21:08:35.814 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:08:35.814 INFO [stderr] 
Dec 19 21:08:35.827 INFO [stderr] warning: field is never used: `name`
Dec 19 21:08:35.827 INFO [stderr]   --> src/main.rs:18:5
Dec 19 21:08:35.827 INFO [stderr]    |
Dec 19 21:08:35.827 INFO [stderr] 18 |     name: &'static str
Dec 19 21:08:35.827 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 21:08:35.827 INFO [stderr]    |
Dec 19 21:08:35.827 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:08:35.827 INFO [stderr] 
Dec 19 21:08:35.827 INFO [stderr] warning: constant item is never used: `CLANG`
Dec 19 21:08:35.827 INFO [stderr]   --> src/main.rs:51:1
Dec 19 21:08:35.827 INFO [stderr]    |
Dec 19 21:08:35.827 INFO [stderr] 51 | const CLANG: i32 = 11; // inlined
Dec 19 21:08:35.827 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:08:35.827 INFO [stderr] 
Dec 19 21:08:35.828 INFO [stderr] warning: unused variable: `f`
Dec 19 21:08:35.828 INFO [stderr]   --> src/main.rs:82:9
Dec 19 21:08:35.828 INFO [stderr]    |
Dec 19 21:08:35.828 INFO [stderr] 82 |     let f = match f {
Dec 19 21:08:35.828 INFO [stderr]    |         ^ help: consider using `_f` instead
Dec 19 21:08:35.828 INFO [stderr]    |
Dec 19 21:08:35.828 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:08:35.828 INFO [stderr] 
Dec 19 21:08:35.844 INFO [stderr] warning: field is never used: `name`
Dec 19 21:08:35.844 INFO [stderr]   --> src/main.rs:18:5
Dec 19 21:08:35.844 INFO [stderr]    |
Dec 19 21:08:35.844 INFO [stderr] 18 |     name: &'static str
Dec 19 21:08:35.844 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 21:08:35.844 INFO [stderr]    |
Dec 19 21:08:35.848 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:08:35.848 INFO [stderr] 
Dec 19 21:08:35.848 INFO [stderr] warning: constant item is never used: `CLANG`
Dec 19 21:08:35.848 INFO [stderr]   --> src/main.rs:51:1
Dec 19 21:08:35.848 INFO [stderr]    |
Dec 19 21:08:35.848 INFO [stderr] 51 | const CLANG: i32 = 11; // inlined
Dec 19 21:08:35.848 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:08:35.848 INFO [stderr] 
Dec 19 21:08:35.876 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
Dec 19 21:08:36.656 INFO running `"docker" "inspect" "c55180f6284ed10ae5f9a645770c953192e8edbb22d123d7fea5cb69bc8e1e9e"`
Dec 19 21:08:36.912 INFO running `"docker" "rm" "-f" "c55180f6284ed10ae5f9a645770c953192e8edbb22d123d7fea5cb69bc8e1e9e"`
Dec 19 21:08:37.216 INFO [stdout] c55180f6284ed10ae5f9a645770c953192e8edbb22d123d7fea5cb69bc8e1e9e