Dec 06 02:31:49.989 INFO testing daogangtang/learn-rust-lib against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 02:31:49.989 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 02:31:50.642 INFO [stdout] cd637f8dedc8798fb6ed50337fd5c842d34c31eda136dabc22628073f9117c55
Dec 06 02:31:50.644 INFO running `"docker" "start" "-a" "cd637f8dedc8798fb6ed50337fd5c842d34c31eda136dabc22628073f9117c55"`
Dec 06 02:31:52.911 INFO [stderr] usermod: no changes
Dec 06 02:31:52.988 INFO [stderr]    Compiling c_linked_list v1.1.1
Dec 06 02:31:53.452 INFO [stderr]    Compiling get_if_addrs v0.5.3
Dec 06 02:31:54.373 INFO [stderr]    Compiling learn-rust-lib v0.1.0 (/source)
Dec 06 02:31:54.812 INFO [stderr] warning: unused imports: `Ipv4Addr`, `Ipv6Addr`
Dec 06 02:31:54.813 INFO [stderr]  --> src/get_if_addrs.rs:4:24
Dec 06 02:31:54.813 INFO [stderr]   |
Dec 06 02:31:54.813 INFO [stderr] 4 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
Dec 06 02:31:54.814 INFO [stderr]   |                        ^^^^^^^^  ^^^^^^^^
Dec 06 02:31:54.814 INFO [stderr]   |
Dec 06 02:31:54.814 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 02:31:54.814 INFO [stderr] 
Dec 06 02:31:54.838 INFO [stderr] warning: unreachable pattern
Dec 06 02:31:54.839 INFO [stderr]   --> src/get_if_addrs.rs:28:13
Dec 06 02:31:54.839 INFO [stderr]    |
Dec 06 02:31:54.839 INFO [stderr] 28 |             _ => (),
Dec 06 02:31:54.840 INFO [stderr]    |             ^
Dec 06 02:31:54.840 INFO [stderr]    |
Dec 06 02:31:54.841 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 06 02:31:54.841 INFO [stderr] 
Dec 06 02:31:55.221 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
Dec 06 02:31:55.224 INFO [stderr] su: No module specific data is present
Dec 06 02:31:56.790 INFO running `"docker" "inspect" "cd637f8dedc8798fb6ed50337fd5c842d34c31eda136dabc22628073f9117c55"`
Dec 06 02:31:57.164 INFO running `"docker" "rm" "-f" "cd637f8dedc8798fb6ed50337fd5c842d34c31eda136dabc22628073f9117c55"`
Dec 06 02:31:57.500 INFO [stdout] cd637f8dedc8798fb6ed50337fd5c842d34c31eda136dabc22628073f9117c55
Dec 06 02:31:57.508 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 02:31:58.002 INFO [stdout] 19f0546a0fd15e5fbfc19f0d84f41c476a22220fe0341251623736ad4d40f84e
Dec 06 02:31:58.004 INFO running `"docker" "start" "-a" "19f0546a0fd15e5fbfc19f0d84f41c476a22220fe0341251623736ad4d40f84e"`
Dec 06 02:31:59.952 INFO [stderr] usermod: no changes
Dec 06 02:32:00.041 INFO [stderr]    Compiling learn-rust-lib v0.1.0 (/source)
Dec 06 02:32:00.588 INFO [stderr] warning: unused imports: `Ipv4Addr`, `Ipv6Addr`
Dec 06 02:32:00.588 INFO [stderr]  --> src/get_if_addrs.rs:4:24
Dec 06 02:32:00.588 INFO [stderr]   |
Dec 06 02:32:00.588 INFO [stderr] 4 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
Dec 06 02:32:00.588 INFO [stderr]   |                        ^^^^^^^^  ^^^^^^^^
Dec 06 02:32:00.588 INFO [stderr]   |
Dec 06 02:32:00.588 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 02:32:00.588 INFO [stderr] 
Dec 06 02:32:00.616 INFO [stderr] warning: unreachable pattern
Dec 06 02:32:00.616 INFO [stderr]   --> src/get_if_addrs.rs:28:13
Dec 06 02:32:00.616 INFO [stderr]    |
Dec 06 02:32:00.616 INFO [stderr] 28 |             _ => (),
Dec 06 02:32:00.616 INFO [stderr]    |             ^
Dec 06 02:32:00.616 INFO [stderr]    |
Dec 06 02:32:00.616 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 06 02:32:00.616 INFO [stderr] 
Dec 06 02:32:00.867 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 06 02:32:00.871 INFO [stderr] su: No module specific data is present
Dec 06 02:32:01.751 INFO running `"docker" "inspect" "19f0546a0fd15e5fbfc19f0d84f41c476a22220fe0341251623736ad4d40f84e"`
Dec 06 02:32:02.043 INFO running `"docker" "rm" "-f" "19f0546a0fd15e5fbfc19f0d84f41c476a22220fe0341251623736ad4d40f84e"`
Dec 06 02:32:02.316 INFO [stdout] 19f0546a0fd15e5fbfc19f0d84f41c476a22220fe0341251623736ad4d40f84e
Dec 06 02:32:02.322 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --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 06 02:32:02.920 INFO [stdout] 3e5efeb44c56efb02043f8ac64e6cf1a5f67f4e1ccbb7c3d5d71c1ebdbd945f5
Dec 06 02:32:02.922 INFO running `"docker" "start" "-a" "3e5efeb44c56efb02043f8ac64e6cf1a5f67f4e1ccbb7c3d5d71c1ebdbd945f5"`
Dec 06 02:32:04.207 INFO [stderr] usermod: no changes
Dec 06 02:32:04.312 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 06 02:32:04.312 INFO [stderr]      Running /target/debug/deps/get_if_addrs-079525f088906cfe
Dec 06 02:32:04.340 INFO [stderr] su: No module specific data is present
Dec 06 02:32:04.340 INFO [stdout] 
Dec 06 02:32:04.340 INFO [stdout] running 0 tests
Dec 06 02:32:04.340 INFO [stdout] 
Dec 06 02:32:04.340 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 02:32:04.340 INFO [stdout] 
Dec 06 02:32:05.678 INFO running `"docker" "inspect" "3e5efeb44c56efb02043f8ac64e6cf1a5f67f4e1ccbb7c3d5d71c1ebdbd945f5"`
Dec 06 02:32:06.002 INFO running `"docker" "rm" "-f" "3e5efeb44c56efb02043f8ac64e6cf1a5f67f4e1ccbb7c3d5d71c1ebdbd945f5"`
Dec 06 02:32:06.364 INFO [stdout] 3e5efeb44c56efb02043f8ac64e6cf1a5f67f4e1ccbb7c3d5d71c1ebdbd945f5