Dec 11 06:47:08.829 INFO checking vi/dnscache against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 06:47:08.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 06:47:09.347 INFO [stdout] 0e2c5b766f9a43e29ee4ae41d37148245b284f67f72997307f9d9fbc19984175
Dec 11 06:47:09.350 INFO running `"docker" "start" "-a" "0e2c5b766f9a43e29ee4ae41d37148245b284f67f72997307f9d9fbc19984175"`
Dec 11 06:47:11.828 INFO [stderr] usermod: no changes
Dec 11 06:47:12.007 INFO [stderr]     Checking integer-encoding v1.0.5
Dec 11 06:47:12.007 INFO [stderr]     Checking serde v1.0.43
Dec 11 06:47:12.008 INFO [stderr]     Checking clamp v0.1.0
Dec 11 06:47:12.008 INFO [stderr]     Checking compactmap v0.3.7
Dec 11 06:47:12.024 INFO [stderr]    Compiling proc-macro2 v0.3.7
Dec 11 06:47:12.024 INFO [stderr]    Compiling crc v1.7.0
Dec 11 06:47:12.024 INFO [stderr]     Checking atty v0.2.9
Dec 11 06:47:12.044 INFO [stderr]     Checking snap v0.2.4
Dec 11 06:47:12.992 INFO [stderr]     Checking dns-parser v0.7.1
Dec 11 06:47:13.205 INFO [stderr]     Checking println_logger v0.2.0
Dec 11 06:47:14.332 INFO [stderr]     Checking clap v2.31.2
Dec 11 06:47:16.432 INFO [stderr]     Checking rusty-leveldb v0.2.3
Dec 11 06:47:19.292 INFO [stderr]    Compiling quote v0.5.2
Dec 11 06:47:20.832 INFO [stderr]    Compiling syn v0.13.1
Dec 11 06:47:31.565 INFO [stderr]    Compiling serde_derive_internals v0.23.1
Dec 11 06:47:31.565 INFO [stderr]    Compiling structopt-derive v0.2.7
Dec 11 06:47:35.874 INFO [stderr]    Compiling serde_derive v1.0.43
Dec 11 06:47:36.926 INFO [stderr]     Checking structopt v0.2.7
Dec 11 06:47:39.633 INFO [stderr]     Checking serde_cbor v0.8.2
Dec 11 06:47:39.635 INFO [stderr]     Checking serde_bytes v0.10.4
Dec 11 06:47:39.641 INFO [stderr]     Checking multimap v0.4.0
Dec 11 06:47:49.310 INFO [stderr]     Checking dnscache v0.3.2 (/source)
Dec 11 06:47:52.078 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 06:47:52.078 INFO [stderr]  --> src/main.rs:8:1
Dec 11 06:47:52.078 INFO [stderr]   |
Dec 11 06:47:52.078 INFO [stderr] 8 | #[macro_use]
Dec 11 06:47:52.078 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 06:47:52.078 INFO [stderr]   |
Dec 11 06:47:52.078 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 06:47:52.078 INFO [stderr] 
Dec 11 06:47:52.100 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 06:47:52.100 INFO [stderr]  --> src/main.rs:8:1
Dec 11 06:47:52.100 INFO [stderr]   |
Dec 11 06:47:52.100 INFO [stderr] 8 | #[macro_use]
Dec 11 06:47:52.100 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 06:47:52.101 INFO [stderr]   |
Dec 11 06:47:52.101 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 06:47:52.101 INFO [stderr] 
Dec 11 06:47:52.480 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.60s
Dec 11 06:47:52.480 INFO [stderr] su: No module specific data is present
Dec 11 06:47:53.804 INFO running `"docker" "inspect" "0e2c5b766f9a43e29ee4ae41d37148245b284f67f72997307f9d9fbc19984175"`
Dec 11 06:47:54.107 INFO running `"docker" "rm" "-f" "0e2c5b766f9a43e29ee4ae41d37148245b284f67f72997307f9d9fbc19984175"`
Dec 11 06:47:54.416 INFO [stdout] 0e2c5b766f9a43e29ee4ae41d37148245b284f67f72997307f9d9fbc19984175