Nov 30 04:35:56.852 INFO checking daogangtang/learn-rust-lib against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 04:35:56.852 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 04:35:57.228 INFO [stdout] 898e6396a947de5d98bb9169e7fd14a578f471f6b4922119ff547490451e1b50
Nov 30 04:35:57.230 INFO running `"docker" "start" "-a" "898e6396a947de5d98bb9169e7fd14a578f471f6b4922119ff547490451e1b50"`
Nov 30 04:35:58.876 INFO [stderr] usermod: no changes
Nov 30 04:35:58.996 INFO [stderr]     Checking c_linked_list v1.1.1
Nov 30 04:35:59.459 INFO [stderr]     Checking get_if_addrs v0.5.3
Nov 30 04:36:00.084 INFO [stderr]     Checking learn-rust-lib v0.1.0 (/source)
Nov 30 04:36:00.818 INFO [stderr] warning: unused imports: `Ipv4Addr`, `Ipv6Addr`
Nov 30 04:36:00.818 INFO [stderr]  --> src/get_if_addrs.rs:4:24
Nov 30 04:36:00.818 INFO [stderr]   |
Nov 30 04:36:00.818 INFO [stderr] 4 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
Nov 30 04:36:00.818 INFO [stderr]   |                        ^^^^^^^^  ^^^^^^^^
Nov 30 04:36:00.818 INFO [stderr]   |
Nov 30 04:36:00.818 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 04:36:00.818 INFO [stderr] 
Nov 30 04:36:00.881 INFO [stderr] warning: unreachable pattern
Nov 30 04:36:00.881 INFO [stderr]   --> src/get_if_addrs.rs:28:13
Nov 30 04:36:00.881 INFO [stderr]    |
Nov 30 04:36:00.881 INFO [stderr] 28 |             _ => (),
Nov 30 04:36:00.881 INFO [stderr]    |             ^
Nov 30 04:36:00.881 INFO [stderr]    |
Nov 30 04:36:00.881 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Nov 30 04:36:00.882 INFO [stderr] 
Nov 30 04:36:00.935 INFO [stderr] warning: unused imports: `Ipv4Addr`, `Ipv6Addr`
Nov 30 04:36:00.935 INFO [stderr]  --> src/get_if_addrs.rs:4:24
Nov 30 04:36:00.936 INFO [stderr]   |
Nov 30 04:36:00.939 INFO [stderr] 4 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
Nov 30 04:36:00.939 INFO [stderr]   |                        ^^^^^^^^  ^^^^^^^^
Nov 30 04:36:00.939 INFO [stderr]   |
Nov 30 04:36:00.940 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 04:36:00.940 INFO [stderr] 
Nov 30 04:36:00.977 INFO [stderr] warning: unreachable pattern
Nov 30 04:36:00.977 INFO [stderr]   --> src/get_if_addrs.rs:28:13
Nov 30 04:36:00.977 INFO [stderr]    |
Nov 30 04:36:00.977 INFO [stderr] 28 |             _ => (),
Nov 30 04:36:00.977 INFO [stderr]    |             ^
Nov 30 04:36:00.978 INFO [stderr]    |
Nov 30 04:36:00.978 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Nov 30 04:36:00.978 INFO [stderr] 
Nov 30 04:36:01.024 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
Nov 30 04:36:01.036 INFO [stderr] su: No module specific data is present
Nov 30 04:36:02.295 INFO running `"docker" "inspect" "898e6396a947de5d98bb9169e7fd14a578f471f6b4922119ff547490451e1b50"`
Nov 30 04:36:02.570 INFO running `"docker" "rm" "-f" "898e6396a947de5d98bb9169e7fd14a578f471f6b4922119ff547490451e1b50"`
Nov 30 04:36:02.856 INFO [stdout] 898e6396a947de5d98bb9169e7fd14a578f471f6b4922119ff547490451e1b50