Dec 06 02:32:06.444 INFO testing daogangtang/learn-rust-lib against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 02:32:06.444 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 02:32:06.950 INFO [stdout] aafdfa232acee80524d40dd960f63aabfa94aea49ecece9c630cdab8593ffa41
Dec 06 02:32:06.952 INFO running `"docker" "start" "-a" "aafdfa232acee80524d40dd960f63aabfa94aea49ecece9c630cdab8593ffa41"`
Dec 06 02:32:09.660 INFO [stderr] usermod: no changes
Dec 06 02:32:09.760 INFO [stderr]    Compiling c_linked_list v1.1.1
Dec 06 02:32:10.305 INFO [stderr]    Compiling get_if_addrs v0.5.3
Dec 06 02:32:11.136 INFO [stderr]    Compiling learn-rust-lib v0.1.0 (/source)
Dec 06 02:32:11.608 INFO [stderr] warning: unused imports: `Ipv4Addr`, `Ipv6Addr`
Dec 06 02:32:11.609 INFO [stderr]  --> src/get_if_addrs.rs:4:24
Dec 06 02:32:11.609 INFO [stderr]   |
Dec 06 02:32:11.610 INFO [stderr] 4 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
Dec 06 02:32:11.610 INFO [stderr]   |                        ^^^^^^^^  ^^^^^^^^
Dec 06 02:32:11.610 INFO [stderr]   |
Dec 06 02:32:11.611 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 02:32:11.611 INFO [stderr] 
Dec 06 02:32:11.635 INFO [stderr] warning: unreachable pattern
Dec 06 02:32:11.635 INFO [stderr]   --> src/get_if_addrs.rs:28:13
Dec 06 02:32:11.635 INFO [stderr]    |
Dec 06 02:32:11.635 INFO [stderr] 28 |             _ => (),
Dec 06 02:32:11.635 INFO [stderr]    |             ^
Dec 06 02:32:11.635 INFO [stderr]    |
Dec 06 02:32:11.635 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 06 02:32:11.635 INFO [stderr] 
Dec 06 02:32:12.109 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
Dec 06 02:32:12.121 INFO [stderr] su: No module specific data is present
Dec 06 02:32:13.632 INFO running `"docker" "inspect" "aafdfa232acee80524d40dd960f63aabfa94aea49ecece9c630cdab8593ffa41"`
Dec 06 02:32:14.008 INFO running `"docker" "rm" "-f" "aafdfa232acee80524d40dd960f63aabfa94aea49ecece9c630cdab8593ffa41"`
Dec 06 02:32:14.416 INFO [stdout] aafdfa232acee80524d40dd960f63aabfa94aea49ecece9c630cdab8593ffa41
Dec 06 02:32:14.418 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 02:32:14.902 INFO [stdout] c9c4179c07293ed2c4c362df305737f33d221fb91d0722a7e3df5e054bc765a3
Dec 06 02:32:14.904 INFO running `"docker" "start" "-a" "c9c4179c07293ed2c4c362df305737f33d221fb91d0722a7e3df5e054bc765a3"`
Dec 06 02:32:16.783 INFO [stderr] usermod: no changes
Dec 06 02:32:16.928 INFO [stderr]    Compiling learn-rust-lib v0.1.0 (/source)
Dec 06 02:32:17.474 INFO [stderr] warning: unused imports: `Ipv4Addr`, `Ipv6Addr`
Dec 06 02:32:17.474 INFO [stderr]  --> src/get_if_addrs.rs:4:24
Dec 06 02:32:17.474 INFO [stderr]   |
Dec 06 02:32:17.474 INFO [stderr] 4 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
Dec 06 02:32:17.474 INFO [stderr]   |                        ^^^^^^^^  ^^^^^^^^
Dec 06 02:32:17.474 INFO [stderr]   |
Dec 06 02:32:17.474 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 02:32:17.474 INFO [stderr] 
Dec 06 02:32:17.502 INFO [stderr] warning: unreachable pattern
Dec 06 02:32:17.502 INFO [stderr]   --> src/get_if_addrs.rs:28:13
Dec 06 02:32:17.503 INFO [stderr]    |
Dec 06 02:32:17.503 INFO [stderr] 28 |             _ => (),
Dec 06 02:32:17.503 INFO [stderr]    |             ^
Dec 06 02:32:17.503 INFO [stderr]    |
Dec 06 02:32:17.503 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 06 02:32:17.503 INFO [stderr] 
Dec 06 02:32:17.890 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 06 02:32:17.893 INFO [stderr] su: No module specific data is present
Dec 06 02:32:19.409 INFO running `"docker" "inspect" "c9c4179c07293ed2c4c362df305737f33d221fb91d0722a7e3df5e054bc765a3"`
Dec 06 02:32:19.778 INFO running `"docker" "rm" "-f" "c9c4179c07293ed2c4c362df305737f33d221fb91d0722a7e3df5e054bc765a3"`
Dec 06 02:32:20.188 INFO [stdout] c9c4179c07293ed2c4c362df305737f33d221fb91d0722a7e3df5e054bc765a3
Dec 06 02:32:20.190 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 02:32:20.584 INFO [stdout] 79c6eb4eb339e164217fd04bdeaf48f108c6126c77fcc7f504af9c0bb356dd81
Dec 06 02:32:20.586 INFO running `"docker" "start" "-a" "79c6eb4eb339e164217fd04bdeaf48f108c6126c77fcc7f504af9c0bb356dd81"`
Dec 06 02:32:22.124 INFO [stderr] usermod: no changes
Dec 06 02:32:22.188 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 06 02:32:22.217 INFO [stderr]      Running /target/debug/deps/get_if_addrs-6331bee53e304ea3
Dec 06 02:32:22.219 INFO [stdout] 
Dec 06 02:32:22.219 INFO [stdout] running 0 tests
Dec 06 02:32:22.219 INFO [stdout] 
Dec 06 02:32:22.219 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 02:32:22.219 INFO [stdout] 
Dec 06 02:32:22.221 INFO [stderr] su: No module specific data is present
Dec 06 02:32:23.639 INFO running `"docker" "inspect" "79c6eb4eb339e164217fd04bdeaf48f108c6126c77fcc7f504af9c0bb356dd81"`
Dec 06 02:32:23.956 INFO running `"docker" "rm" "-f" "79c6eb4eb339e164217fd04bdeaf48f108c6126c77fcc7f504af9c0bb356dd81"`
Dec 06 02:32:24.320 INFO [stdout] 79c6eb4eb339e164217fd04bdeaf48f108c6126c77fcc7f504af9c0bb356dd81