Dec 03 17:02:48.465 INFO testing cargo-inspect-0.2.0 against 1.30.1 for beta-1.31-5
Dec 03 17:02:48.465 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 17:02:49.000 INFO [stdout] 7cf8e24e4d78ae61d83c484e9a2bbbeff2efcd97e43d5deec564c7432d02a3cd
Dec 03 17:02:49.002 INFO running `"docker" "start" "-a" "7cf8e24e4d78ae61d83c484e9a2bbbeff2efcd97e43d5deec564c7432d02a3cd"`
Dec 03 17:02:51.083 INFO [stderr] usermod: no changes
Dec 03 17:02:51.266 INFO [stderr]    Compiling onig_sys v69.0.0
Dec 03 17:02:51.266 INFO [stderr]    Compiling plist v0.3.0
Dec 03 17:02:53.159 INFO [stderr]    Compiling onig v4.2.1
Dec 03 17:02:56.687 INFO [stderr]    Compiling syntect v3.0.2
Dec 03 17:03:10.913 INFO [stderr]    Compiling cargo-inspect v0.2.0 (/source)
Dec 03 17:03:26.811 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.71s
Dec 03 17:03:26.819 INFO [stderr] su: No module specific data is present
Dec 03 17:03:27.167 INFO running `"docker" "inspect" "7cf8e24e4d78ae61d83c484e9a2bbbeff2efcd97e43d5deec564c7432d02a3cd"`
Dec 03 17:03:27.297 INFO running `"docker" "rm" "-f" "7cf8e24e4d78ae61d83c484e9a2bbbeff2efcd97e43d5deec564c7432d02a3cd"`
Dec 03 17:03:27.407 INFO [stdout] 7cf8e24e4d78ae61d83c484e9a2bbbeff2efcd97e43d5deec564c7432d02a3cd
Dec 03 17:03:27.409 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 17:03:27.646 INFO [stdout] 7bdecf55bc4ea6aca7f8a2052d882ff56ade2e7cba87808a46f7d430a773275a
Dec 03 17:03:27.648 INFO running `"docker" "start" "-a" "7bdecf55bc4ea6aca7f8a2052d882ff56ade2e7cba87808a46f7d430a773275a"`
Dec 03 17:03:28.183 INFO [stderr] usermod: no changes
Dec 03 17:03:28.309 INFO [stderr]    Compiling cargo-inspect v0.2.0 (/source)
Dec 03 17:03:29.844 INFO [stderr] error[E0282]: type annotations needed
Dec 03 17:03:29.844 INFO [stderr]  --> examples/sum.rs:2:9
Dec 03 17:03:29.844 INFO [stderr]   |
Dec 03 17:03:29.844 INFO [stderr] 2 |     let mut sum;
Dec 03 17:03:29.844 INFO [stderr]   |         ^^^^^^^
Dec 03 17:03:29.844 INFO [stderr]   |         |
Dec 03 17:03:29.844 INFO [stderr]   |         cannot infer type
Dec 03 17:03:29.844 INFO [stderr]   |         consider giving `sum` a type
Dec 03 17:03:29.844 INFO [stderr] 
Dec 03 17:03:29.845 INFO [stderr] error: aborting due to previous error
Dec 03 17:03:29.845 INFO [stderr] 
Dec 03 17:03:29.845 INFO [stderr] For more information about this error, try `rustc --explain E0282`.
Dec 03 17:03:29.850 INFO [stderr] error: Could not compile `cargo-inspect`.
Dec 03 17:03:29.850 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 03 17:03:29.874 INFO [stderr] warning: unused variable: `x`
Dec 03 17:03:29.874 INFO [stderr]  --> examples/if_let.rs:2:17
Dec 03 17:03:29.874 INFO [stderr]   |
Dec 03 17:03:29.874 INFO [stderr] 2 |     if let Some(x) = Some(1) {
Dec 03 17:03:29.874 INFO [stderr]   |                 ^ help: consider using `_x` instead
Dec 03 17:03:29.874 INFO [stderr]   |
Dec 03 17:03:29.874 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 03 17:03:29.874 INFO [stderr] 
Dec 03 17:03:29.979 INFO [stderr] warning: unused variable: `file`
Dec 03 17:03:29.979 INFO [stderr]  --> examples/file.rs:5:9
Dec 03 17:03:29.979 INFO [stderr]   |
Dec 03 17:03:29.979 INFO [stderr] 5 |     let file = File::open("file.txt")?;
Dec 03 17:03:29.979 INFO [stderr]   |         ^^^^ help: consider using `_file` instead
Dec 03 17:03:29.979 INFO [stderr]   |
Dec 03 17:03:29.979 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 03 17:03:29.979 INFO [stderr] 
Dec 03 17:03:35.089 INFO [stderr] error: build failed
Dec 03 17:03:35.090 INFO [stderr] su: No module specific data is present
Dec 03 17:03:35.480 INFO running `"docker" "inspect" "7bdecf55bc4ea6aca7f8a2052d882ff56ade2e7cba87808a46f7d430a773275a"`
Dec 03 17:03:35.573 INFO running `"docker" "rm" "-f" "7bdecf55bc4ea6aca7f8a2052d882ff56ade2e7cba87808a46f7d430a773275a"`
Dec 03 17:03:35.700 INFO [stdout] 7bdecf55bc4ea6aca7f8a2052d882ff56ade2e7cba87808a46f7d430a773275a