Dec 11 06:47:06.219 INFO checking vi/dnscache against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 06:47:06.219 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-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 11 06:47:06.763 INFO [stdout] 7d8bbc3529e6dc280fc65788f3a2eb899b24a635aa987b5db626accd938f32c4
Dec 11 06:47:06.765 INFO running `"docker" "start" "-a" "7d8bbc3529e6dc280fc65788f3a2eb899b24a635aa987b5db626accd938f32c4"`
Dec 11 06:47:08.721 INFO [stderr] usermod: no changes
Dec 11 06:47:08.928 INFO [stderr]    Compiling build_const v0.2.1
Dec 11 06:47:08.928 INFO [stderr]     Checking integer-encoding v1.0.5
Dec 11 06:47:08.940 INFO [stderr]     Checking serde v1.0.43
Dec 11 06:47:08.940 INFO [stderr]     Checking clamp v0.1.0
Dec 11 06:47:08.940 INFO [stderr]     Checking compactmap v0.3.7
Dec 11 06:47:08.940 INFO [stderr]    Compiling proc-macro2 v0.3.7
Dec 11 06:47:08.940 INFO [stderr]     Checking snap v0.2.4
Dec 11 06:47:08.940 INFO [stderr]     Checking dns-parser v0.7.1
Dec 11 06:47:09.885 INFO [stderr]     Checking clap v2.31.2
Dec 11 06:47:11.520 INFO [stderr]     Checking bytes v0.4.6
Dec 11 06:47:11.520 INFO [stderr]     Checking println_logger v0.2.0
Dec 11 06:47:11.696 INFO [stderr]    Compiling crc v1.7.0
Dec 11 06:47:15.317 INFO [stderr]     Checking rusty-leveldb v0.2.3
Dec 11 06:47:17.304 INFO [stderr]    Compiling quote v0.5.2
Dec 11 06:47:18.436 INFO [stderr]    Compiling syn v0.13.1
Dec 11 06:47:30.803 INFO [stderr]    Compiling serde_derive_internals v0.23.1
Dec 11 06:47:30.803 INFO [stderr]    Compiling structopt-derive v0.2.7
Dec 11 06:47:35.060 INFO [stderr]    Compiling serde_derive v1.0.43
Dec 11 06:47:35.764 INFO [stderr]     Checking structopt v0.2.7
Dec 11 06:47:37.695 INFO [stderr]     Checking serde_bytes v0.10.4
Dec 11 06:47:37.695 INFO [stderr]     Checking serde_cbor v0.8.2
Dec 11 06:47:37.695 INFO [stderr]     Checking multimap v0.4.0
Dec 11 06:47:47.472 INFO [stderr]     Checking dnscache v0.3.2 (/source)
Dec 11 06:47:49.949 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 06:47:49.949 INFO [stderr]  --> src/main.rs:8:1
Dec 11 06:47:49.949 INFO [stderr]   |
Dec 11 06:47:49.949 INFO [stderr] 8 | #[macro_use]
Dec 11 06:47:49.949 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 06:47:49.949 INFO [stderr]   |
Dec 11 06:47:49.949 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 06:47:49.949 INFO [stderr] 
Dec 11 06:47:50.048 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 06:47:50.048 INFO [stderr]  --> src/main.rs:8:1
Dec 11 06:47:50.048 INFO [stderr]   |
Dec 11 06:47:50.048 INFO [stderr] 8 | #[macro_use]
Dec 11 06:47:50.048 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 06:47:50.048 INFO [stderr]   |
Dec 11 06:47:50.048 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 06:47:50.048 INFO [stderr] 
Dec 11 06:47:50.208 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.45s
Dec 11 06:47:50.216 INFO [stderr] su: No module specific data is present
Dec 11 06:47:51.423 INFO running `"docker" "inspect" "7d8bbc3529e6dc280fc65788f3a2eb899b24a635aa987b5db626accd938f32c4"`
Dec 11 06:47:51.768 INFO running `"docker" "rm" "-f" "7d8bbc3529e6dc280fc65788f3a2eb899b24a635aa987b5db626accd938f32c4"`
Dec 11 06:47:52.052 INFO [stdout] 7d8bbc3529e6dc280fc65788f3a2eb899b24a635aa987b5db626accd938f32c4