Dec 12 11:12:54.492 INFO checking mtcp-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 11:12:54.494 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 11:12:54.978 INFO [stdout] f0d3d7af4eff6a2200cb7533ed91f1c6ad2ea42679dc13f0901729aba33208dd
Dec 12 11:12:54.983 INFO running `"docker" "start" "-a" "f0d3d7af4eff6a2200cb7533ed91f1c6ad2ea42679dc13f0901729aba33208dd"`
Dec 12 11:12:55.961 INFO [stderr] usermod: no changes
Dec 12 11:12:56.068 INFO [stderr]    Compiling mtcp v0.1.0 (/source)
Dec 12 11:12:56.068 INFO [stderr]     Checking docopt v0.7.0
Dec 12 11:12:56.623 INFO [stderr] warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build
Dec 12 11:12:56.623 INFO [stderr]  --> build.rs:5:5
Dec 12 11:12:56.623 INFO [stderr]   |
Dec 12 11:12:56.623 INFO [stderr] 5 |     gcc::Config::new()
Dec 12 11:12:56.623 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 12 11:12:56.623 INFO [stderr]   |
Dec 12 11:12:56.623 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 12 11:12:56.623 INFO [stderr] 
Dec 12 11:12:56.623 INFO [stderr] warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build
Dec 12 11:12:56.623 INFO [stderr]   --> build.rs:12:5
Dec 12 11:12:56.623 INFO [stderr]    |
Dec 12 11:12:56.623 INFO [stderr] 12 |     gcc::Config::new()
Dec 12 11:12:56.623 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 12 11:12:56.623 INFO [stderr] 
Dec 12 11:12:56.627 INFO [stderr] warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained
Dec 12 11:12:56.627 INFO [stderr]  --> build.rs:5:5
Dec 12 11:12:56.627 INFO [stderr]   |
Dec 12 11:12:56.627 INFO [stderr] 5 |     gcc::Config::new()
Dec 12 11:12:56.627 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 12 11:12:56.627 INFO [stderr] 
Dec 12 11:12:56.629 INFO [stderr] warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained
Dec 12 11:12:56.629 INFO [stderr]   --> build.rs:12:5
Dec 12 11:12:56.629 INFO [stderr]    |
Dec 12 11:12:56.629 INFO [stderr] 12 |     gcc::Config::new()
Dec 12 11:12:56.629 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 12 11:12:56.629 INFO [stderr] 
Dec 12 11:12:57.591 INFO [stderr] warning: cbits/checksum.c: In function 'ip_checksum_1':
Dec 12 11:12:57.592 INFO [stderr] warning: cbits/checksum.c:14:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
Dec 12 11:12:57.592 INFO [stderr] warning:   for (i = 0; i < size - 1; i += 2)
Dec 12 11:12:57.592 INFO [stderr] warning:                 ^
Dec 12 11:13:07.072 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.09s
Dec 12 11:13:07.084 INFO [stderr] su: No module specific data is present
Dec 12 11:13:07.982 INFO running `"docker" "inspect" "f0d3d7af4eff6a2200cb7533ed91f1c6ad2ea42679dc13f0901729aba33208dd"`
Dec 12 11:13:08.262 INFO running `"docker" "rm" "-f" "f0d3d7af4eff6a2200cb7533ed91f1c6ad2ea42679dc13f0901729aba33208dd"`
Dec 12 11:13:08.604 INFO [stdout] f0d3d7af4eff6a2200cb7533ed91f1c6ad2ea42679dc13f0901729aba33208dd