Dec 04 07:40:36.878 INFO checking vi/dnscache against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 07:40:36.878 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 07:40:37.344 INFO [stdout] 435cd2b0bc9cf5f5e25112f4a1877263b644ed40c0e912c7aa58f3454d80cb77
Dec 04 07:40:37.346 INFO running `"docker" "start" "-a" "435cd2b0bc9cf5f5e25112f4a1877263b644ed40c0e912c7aa58f3454d80cb77"`
Dec 04 07:40:39.439 INFO [stderr] usermod: no changes
Dec 04 07:40:39.644 INFO [stderr]     Checking integer-encoding v1.0.5
Dec 04 07:40:39.644 INFO [stderr]     Checking serde v1.0.43
Dec 04 07:40:39.644 INFO [stderr]     Checking compactmap v0.3.7
Dec 04 07:40:39.651 INFO [stderr]    Compiling proc-macro2 v0.3.7
Dec 04 07:40:39.652 INFO [stderr]    Compiling crc v1.7.0
Dec 04 07:40:39.652 INFO [stderr]     Checking atty v0.2.9
Dec 04 07:40:39.658 INFO [stderr]     Checking snap v0.2.4
Dec 04 07:40:39.671 INFO [stderr]     Checking dns-parser v0.7.1
Dec 04 07:40:41.539 INFO [stderr]     Checking println_logger v0.2.0
Dec 04 07:40:42.780 INFO [stderr]     Checking clap v2.31.2
Dec 04 07:40:44.295 INFO [stderr]     Checking rusty-leveldb v0.2.3
Dec 04 07:40:48.093 INFO [stderr]    Compiling quote v0.5.2
Dec 04 07:40:49.789 INFO [stderr]    Compiling syn v0.13.1
Dec 04 07:41:04.209 INFO [stderr]    Compiling serde_derive_internals v0.23.1
Dec 04 07:41:04.210 INFO [stderr]    Compiling structopt-derive v0.2.7
Dec 04 07:41:10.639 INFO [stderr]    Compiling serde_derive v1.0.43
Dec 04 07:41:11.525 INFO [stderr]     Checking structopt v0.2.7
Dec 04 07:41:11.840 INFO [stderr]     Checking serde_cbor v0.8.2
Dec 04 07:41:11.840 INFO [stderr]     Checking serde_bytes v0.10.4
Dec 04 07:41:11.840 INFO [stderr]     Checking multimap v0.4.0
Dec 04 07:41:21.251 INFO [stderr]     Checking dnscache v0.3.2 (/source)
Dec 04 07:41:24.036 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 07:41:24.036 INFO [stderr]  --> src/main.rs:8:1
Dec 04 07:41:24.036 INFO [stderr]   |
Dec 04 07:41:24.036 INFO [stderr] 8 | #[macro_use]
Dec 04 07:41:24.036 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 07:41:24.036 INFO [stderr]   |
Dec 04 07:41:24.036 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 07:41:24.036 INFO [stderr] 
Dec 04 07:41:24.094 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 07:41:24.094 INFO [stderr]  --> src/main.rs:8:1
Dec 04 07:41:24.094 INFO [stderr]   |
Dec 04 07:41:24.094 INFO [stderr] 8 | #[macro_use]
Dec 04 07:41:24.094 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 07:41:24.095 INFO [stderr]   |
Dec 04 07:41:24.095 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 07:41:24.095 INFO [stderr] 
Dec 04 07:41:24.431 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.97s
Dec 04 07:41:24.438 INFO [stderr] su: No module specific data is present
Dec 04 07:41:25.852 INFO running `"docker" "inspect" "435cd2b0bc9cf5f5e25112f4a1877263b644ed40c0e912c7aa58f3454d80cb77"`
Dec 04 07:41:26.255 INFO running `"docker" "rm" "-f" "435cd2b0bc9cf5f5e25112f4a1877263b644ed40c0e912c7aa58f3454d80cb77"`
Dec 04 07:41:26.615 INFO [stdout] 435cd2b0bc9cf5f5e25112f4a1877263b644ed40c0e912c7aa58f3454d80cb77