Dec 19 18:06:21.768 INFO checking delaemon/rust-fizzbuzz against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 18:06:21.768 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/delaemon/rust-fizzbuzz:/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 18:06:22.228 INFO [stdout] db9eaa23d965f290d83743ca72155f62d0bacfefb242ac6d38f89f5356ca7cdd
Dec 19 18:06:22.230 INFO running `"docker" "start" "-a" "db9eaa23d965f290d83743ca72155f62d0bacfefb242ac6d38f89f5356ca7cdd"`
Dec 19 18:06:23.651 INFO [stderr]     Checking fizzbuzz v0.1.0 (/opt/crater/workdir)
Dec 19 18:06:23.869 INFO [stderr] warning: function is never used: `fizzbuzz1`
Dec 19 18:06:23.869 INFO [stderr]  --> src/main.rs:8:1
Dec 19 18:06:23.869 INFO [stderr]   |
Dec 19 18:06:23.869 INFO [stderr] 8 | fn fizzbuzz1(n:i32) -> String {
Dec 19 18:06:23.869 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:06:23.869 INFO [stderr]   |
Dec 19 18:06:23.869 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 18:06:23.871 INFO [stderr] 
Dec 19 18:06:24.040 INFO [stderr] warning: function is never used: `fizzbuzz1`
Dec 19 18:06:24.040 INFO [stderr]  --> src/main.rs:8:1
Dec 19 18:06:24.040 INFO [stderr]   |
Dec 19 18:06:24.040 INFO [stderr] 8 | fn fizzbuzz1(n:i32) -> String {
Dec 19 18:06:24.040 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:06:24.040 INFO [stderr]   |
Dec 19 18:06:24.040 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 18:06:24.040 INFO [stderr] 
Dec 19 18:06:24.079 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Dec 19 18:06:24.995 INFO running `"docker" "inspect" "db9eaa23d965f290d83743ca72155f62d0bacfefb242ac6d38f89f5356ca7cdd"`
Dec 19 18:06:25.360 INFO running `"docker" "rm" "-f" "db9eaa23d965f290d83743ca72155f62d0bacfefb242ac6d38f89f5356ca7cdd"`
Dec 19 18:06:25.664 INFO [stdout] db9eaa23d965f290d83743ca72155f62d0bacfefb242ac6d38f89f5356ca7cdd