Dec 14 13:15:20.126 INFO testing xyzio-0.3.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 13:15:20.126 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 13:15:20.337 INFO [stdout] 425c1ac2577fb773b93075fef0806ebf05e9efe5570872faaf19adb405493ed2
Dec 14 13:15:20.339 INFO running `"docker" "start" "-a" "425c1ac2577fb773b93075fef0806ebf05e9efe5570872faaf19adb405493ed2"`
Dec 14 13:15:20.776 INFO [stderr] usermod: no changes
Dec 14 13:15:20.803 INFO [stderr]    Compiling xyzio v0.3.1 (/source)
Dec 14 13:15:21.676 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 14 13:15:21.677 INFO [stderr] su: No module specific data is present
Dec 14 13:15:22.021 INFO running `"docker" "inspect" "425c1ac2577fb773b93075fef0806ebf05e9efe5570872faaf19adb405493ed2"`
Dec 14 13:15:22.131 INFO running `"docker" "rm" "-f" "425c1ac2577fb773b93075fef0806ebf05e9efe5570872faaf19adb405493ed2"`
Dec 14 13:15:22.260 INFO [stdout] 425c1ac2577fb773b93075fef0806ebf05e9efe5570872faaf19adb405493ed2
Dec 14 13:15:22.268 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 13:15:22.474 INFO [stdout] bcabf7bc942c561dccdcd138d28c8e68a4eccb35ce175cdc2f671beb5102b9f2
Dec 14 13:15:22.475 INFO running `"docker" "start" "-a" "bcabf7bc942c561dccdcd138d28c8e68a4eccb35ce175cdc2f671beb5102b9f2"`
Dec 14 13:15:22.878 INFO [stderr] usermod: no changes
Dec 14 13:15:22.902 INFO [stderr]    Compiling xyzio v0.3.1 (/source)
Dec 14 13:15:23.551 INFO [stderr] warning: unused import: `::types::*`
Dec 14 13:15:23.551 INFO [stderr]   --> src/writer.rs:34:9
Dec 14 13:15:23.551 INFO [stderr]    |
Dec 14 13:15:23.551 INFO [stderr] 34 |     use ::types::*;
Dec 14 13:15:23.551 INFO [stderr]    |         ^^^^^^^^^^
Dec 14 13:15:23.551 INFO [stderr]    |
Dec 14 13:15:23.551 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 13:15:23.551 INFO [stderr] 
Dec 14 13:15:25.003 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
Dec 14 13:15:25.006 INFO [stderr] su: No module specific data is present
Dec 14 13:15:25.296 INFO running `"docker" "inspect" "bcabf7bc942c561dccdcd138d28c8e68a4eccb35ce175cdc2f671beb5102b9f2"`
Dec 14 13:15:25.400 INFO running `"docker" "rm" "-f" "bcabf7bc942c561dccdcd138d28c8e68a4eccb35ce175cdc2f671beb5102b9f2"`
Dec 14 13:15:25.531 INFO [stdout] bcabf7bc942c561dccdcd138d28c8e68a4eccb35ce175cdc2f671beb5102b9f2