Dec 11 18:29:17.288 INFO checking flatcar-linux/coreos-metadata against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 18:29:17.288 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 11 18:29:17.820 INFO [stdout] aea03c6a07269e806348db4da118024458fcc05f7e6a05189275957ad95fc070
Dec 11 18:29:17.822 INFO running `"docker" "start" "-a" "aea03c6a07269e806348db4da118024458fcc05f7e6a05189275957ad95fc070"`
Dec 11 18:29:20.423 INFO [stderr] usermod: no changes
Dec 11 18:29:20.875 INFO [stderr]     Checking error-chain v0.12.0
Dec 11 18:29:20.875 INFO [stderr]     Checking slog v2.3.2
Dec 11 18:29:20.896 INFO [stderr]     Checking users v0.7.0
Dec 11 18:29:20.896 INFO [stderr]    Compiling log v0.4.3
Dec 11 18:29:20.912 INFO [stderr]    Compiling memchr v2.0.1
Dec 11 18:29:20.977 INFO [stderr]     Checking nix v0.9.0
Dec 11 18:29:20.977 INFO [stderr]     Checking log v0.3.9
Dec 11 18:29:20.979 INFO [stderr]     Checking serde_json v1.0.26
Dec 11 18:29:24.687 INFO [stderr]     Checking serde_urlencoded v0.5.3
Dec 11 18:29:24.689 INFO [stderr]     Checking tokio-threadpool v0.1.5
Dec 11 18:29:24.799 INFO [stderr]     Checking openssh-keys v0.3.0
Dec 11 18:29:25.142 INFO [stderr]    Compiling aho-corasick v0.6.6
Dec 11 18:29:27.120 INFO [stderr]     Checking serde-xml-rs v0.2.1
Dec 11 18:29:27.232 INFO [stderr]     Checking slog-term v2.4.0
Dec 11 18:29:29.880 INFO [stderr]     Checking slog-async v2.3.0
Dec 11 18:29:29.981 INFO [stderr]     Checking slog-scope v4.0.1
Dec 11 18:29:30.576 INFO [stderr]     Checking update-ssh-keys v0.3.0
Dec 11 18:29:33.188 INFO [stderr]    Compiling regex v0.2.11
Dec 11 18:29:33.356 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 11 18:29:33.570 INFO [stderr]     Checking mockito v0.9.1
Dec 11 18:29:35.137 INFO [stderr]    Compiling syntex_errors v0.42.0
Dec 11 18:29:38.807 INFO [stderr]     Checking tokio v0.1.7
Dec 11 18:29:42.252 INFO [stderr]    Compiling syntex_syntax v0.42.0
Dec 11 18:29:43.937 INFO [stderr]     Checking tokio-core v0.1.17
Dec 11 18:29:55.338 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 11 18:29:55.338 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 11 18:30:03.064 INFO [stderr]     Checking hyper v0.11.27
Dec 11 18:30:11.536 INFO [stderr]     Checking hyper-tls v0.1.4
Dec 11 18:30:14.657 INFO [stderr]     Checking reqwest v0.7.3
Dec 11 18:30:34.822 INFO [stderr]    Compiling syntex v0.42.2
Dec 11 18:30:36.278 INFO [stderr]    Compiling pnet_macros v0.21.0
Dec 11 18:30:38.920 INFO [stderr]    Compiling pnet_packet v0.21.0
Dec 11 18:30:51.750 INFO [stderr]     Checking pnet_transport v0.21.0
Dec 11 18:30:52.379 INFO [stderr]     Checking pnet v0.21.0
Dec 11 18:30:52.933 INFO [stderr]     Checking coreos-metadata v3.0.1-alpha.0 (/source)
Dec 11 18:31:06.070 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 45s
Dec 11 18:31:06.092 INFO [stderr] su: No module specific data is present
Dec 11 18:31:07.455 INFO running `"docker" "inspect" "aea03c6a07269e806348db4da118024458fcc05f7e6a05189275957ad95fc070"`
Dec 11 18:31:07.792 INFO running `"docker" "rm" "-f" "aea03c6a07269e806348db4da118024458fcc05f7e6a05189275957ad95fc070"`
Dec 11 18:31:08.072 INFO [stdout] aea03c6a07269e806348db4da118024458fcc05f7e6a05189275957ad95fc070