Dec 19 13:12:57.254 INFO checking mandreyel/kilo-rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 13:12:57.254 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/mandreyel/kilo-rust:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:12:57.408 INFO [stdout] 877d4ed1779451caa8344bd9a1042232de155eda30fe1f131d21bef137029d9a
Dec 19 13:12:57.412 INFO running `"docker" "start" "-a" "877d4ed1779451caa8344bd9a1042232de155eda30fe1f131d21bef137029d9a"`
Dec 19 13:12:57.904 INFO [stderr]     Checking nix v0.10.0
Dec 19 13:13:02.964 INFO [stderr]     Checking kilo-rust v0.1.0 (/opt/crater/workdir)
Dec 19 13:13:03.936 INFO [stderr] warning: variant is never constructed: `FileHome`
Dec 19 13:13:03.936 INFO [stderr]   --> src/main.rs:40:5
Dec 19 13:13:03.936 INFO [stderr]    |
Dec 19 13:13:03.936 INFO [stderr] 40 |     FileHome,
Dec 19 13:13:03.936 INFO [stderr]    |     ^^^^^^^^
Dec 19 13:13:03.936 INFO [stderr]    |
Dec 19 13:13:03.936 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 13:13:03.936 INFO [stderr] 
Dec 19 13:13:03.936 INFO [stderr] warning: variant is never constructed: `FileEnd`
Dec 19 13:13:03.936 INFO [stderr]   --> src/main.rs:41:5
Dec 19 13:13:03.936 INFO [stderr]    |
Dec 19 13:13:03.936 INFO [stderr] 41 |     FileEnd,
Dec 19 13:13:03.936 INFO [stderr]    |     ^^^^^^^
Dec 19 13:13:03.936 INFO [stderr] 
Dec 19 13:13:04.020 INFO [stderr] warning: variant is never constructed: `FileHome`
Dec 19 13:13:04.020 INFO [stderr]   --> src/main.rs:40:5
Dec 19 13:13:04.020 INFO [stderr]    |
Dec 19 13:13:04.020 INFO [stderr] 40 |     FileHome,
Dec 19 13:13:04.020 INFO [stderr]    |     ^^^^^^^^
Dec 19 13:13:04.020 INFO [stderr]    |
Dec 19 13:13:04.020 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 13:13:04.020 INFO [stderr] 
Dec 19 13:13:04.020 INFO [stderr] warning: variant is never constructed: `FileEnd`
Dec 19 13:13:04.020 INFO [stderr]   --> src/main.rs:41:5
Dec 19 13:13:04.020 INFO [stderr]    |
Dec 19 13:13:04.020 INFO [stderr] 41 |     FileEnd,
Dec 19 13:13:04.020 INFO [stderr]    |     ^^^^^^^
Dec 19 13:13:04.020 INFO [stderr] 
Dec 19 13:13:04.048 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.17s
Dec 19 13:13:04.610 INFO running `"docker" "inspect" "877d4ed1779451caa8344bd9a1042232de155eda30fe1f131d21bef137029d9a"`
Dec 19 13:13:04.868 INFO running `"docker" "rm" "-f" "877d4ed1779451caa8344bd9a1042232de155eda30fe1f131d21bef137029d9a"`
Dec 19 13:13:05.216 INFO [stdout] 877d4ed1779451caa8344bd9a1042232de155eda30fe1f131d21bef137029d9a