Dec 18 04:40:11.194 INFO checking aaronwald/rust_hello_world against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 04:40:11.194 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 04:40:11.782 INFO [stdout] 87c7d926cb8c11ce1cde9c915350b2b94c0ec6081adf5333850a0e3ace744b31
Dec 18 04:40:11.784 INFO running `"docker" "start" "-a" "87c7d926cb8c11ce1cde9c915350b2b94c0ec6081adf5333850a0e3ace744b31"`
Dec 18 04:40:14.276 INFO [stderr]     Checking hello_world v0.1.0 (/opt/crater/workdir)
Dec 18 04:40:14.727 INFO [stderr] warning: unused variable: `f`
Dec 18 04:40:14.727 INFO [stderr]   --> src/main.rs:82:9
Dec 18 04:40:14.727 INFO [stderr]    |
Dec 18 04:40:14.727 INFO [stderr] 82 |     let f = match f {
Dec 18 04:40:14.727 INFO [stderr]    |         ^ help: consider using `_f` instead
Dec 18 04:40:14.727 INFO [stderr]    |
Dec 18 04:40:14.727 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 04:40:14.727 INFO [stderr] 
Dec 18 04:40:14.746 INFO [stderr] warning: field is never used: `name`
Dec 18 04:40:14.746 INFO [stderr]   --> src/main.rs:18:5
Dec 18 04:40:14.747 INFO [stderr]    |
Dec 18 04:40:14.747 INFO [stderr] 18 |     name: &'static str
Dec 18 04:40:14.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 18 04:40:14.748 INFO [stderr]    |
Dec 18 04:40:14.748 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 04:40:14.748 INFO [stderr] 
Dec 18 04:40:14.749 INFO [stderr] warning: constant item is never used: `CLANG`
Dec 18 04:40:14.749 INFO [stderr]   --> src/main.rs:51:1
Dec 18 04:40:14.749 INFO [stderr]    |
Dec 18 04:40:14.750 INFO [stderr] 51 | const CLANG: i32 = 11; // inlined
Dec 18 04:40:14.750 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:40:14.750 INFO [stderr] 
Dec 18 04:40:14.806 INFO [stderr] warning: unused variable: `f`
Dec 18 04:40:14.806 INFO [stderr]   --> src/main.rs:82:9
Dec 18 04:40:14.807 INFO [stderr]    |
Dec 18 04:40:14.807 INFO [stderr] 82 |     let f = match f {
Dec 18 04:40:14.807 INFO [stderr]    |         ^ help: consider using `_f` instead
Dec 18 04:40:14.808 INFO [stderr]    |
Dec 18 04:40:14.808 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 04:40:14.808 INFO [stderr] 
Dec 18 04:40:14.808 INFO [stderr] warning: field is never used: `name`
Dec 18 04:40:14.809 INFO [stderr]   --> src/main.rs:18:5
Dec 18 04:40:14.809 INFO [stderr]    |
Dec 18 04:40:14.809 INFO [stderr] 18 |     name: &'static str
Dec 18 04:40:14.810 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 18 04:40:14.810 INFO [stderr]    |
Dec 18 04:40:14.810 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 04:40:14.810 INFO [stderr] 
Dec 18 04:40:14.811 INFO [stderr] warning: constant item is never used: `CLANG`
Dec 18 04:40:14.811 INFO [stderr]   --> src/main.rs:51:1
Dec 18 04:40:14.811 INFO [stderr]    |
Dec 18 04:40:14.812 INFO [stderr] 51 | const CLANG: i32 = 11; // inlined
Dec 18 04:40:14.812 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:40:14.812 INFO [stderr] 
Dec 18 04:40:14.876 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Dec 18 04:40:15.965 INFO running `"docker" "inspect" "87c7d926cb8c11ce1cde9c915350b2b94c0ec6081adf5333850a0e3ace744b31"`
Dec 18 04:40:16.276 INFO running `"docker" "rm" "-f" "87c7d926cb8c11ce1cde9c915350b2b94c0ec6081adf5333850a0e3ace744b31"`
Dec 18 04:40:16.704 INFO [stdout] 87c7d926cb8c11ce1cde9c915350b2b94c0ec6081adf5333850a0e3ace744b31