Dec 04 18:44:59.599 INFO checking flatcar-linux/coreos-metadata against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 18:44:59.599 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 18:45:00.046 INFO [stdout] 6f4c767b0d87ac1dbc63ec0188adc7fdaaa27ac60df485e8135b523c83a14d2f
Dec 04 18:45:00.051 INFO running `"docker" "start" "-a" "6f4c767b0d87ac1dbc63ec0188adc7fdaaa27ac60df485e8135b523c83a14d2f"`
Dec 04 18:45:01.387 INFO [stderr] usermod: no changes
Dec 04 18:45:01.895 INFO [stderr]     Checking error-chain v0.12.0
Dec 04 18:45:01.895 INFO [stderr]     Checking slog v2.3.2
Dec 04 18:45:01.895 INFO [stderr]     Checking users v0.7.0
Dec 04 18:45:01.895 INFO [stderr]    Compiling log v0.4.3
Dec 04 18:45:01.895 INFO [stderr]    Compiling http-muncher v0.3.2
Dec 04 18:45:01.897 INFO [stderr]     Checking ryu v0.2.3
Dec 04 18:45:01.900 INFO [stderr]     Checking serde-xml-rs v0.2.1
Dec 04 18:45:01.903 INFO [stderr]     Checking serde_urlencoded v0.5.3
Dec 04 18:45:03.307 INFO [stderr]     Checking regex v0.2.11
Dec 04 18:45:03.999 INFO [stderr]     Checking md-5 v0.7.0
Dec 04 18:45:05.367 INFO [stderr]     Checking serde_json v1.0.26
Dec 04 18:45:05.460 INFO [stderr]     Checking tokio-threadpool v0.1.5
Dec 04 18:45:07.035 INFO [stderr]    Compiling log v0.3.9
Dec 04 18:45:07.035 INFO [stderr]     Checking openssh-keys v0.3.0
Dec 04 18:45:07.203 INFO [stderr]     Checking slog-term v2.4.0
Dec 04 18:45:07.411 INFO [stderr]     Checking slog-async v2.3.0
Dec 04 18:45:10.963 INFO [stderr]     Checking slog-scope v4.0.1
Dec 04 18:45:11.763 INFO [stderr]    Compiling syntex_errors v0.42.0
Dec 04 18:45:12.382 INFO [stderr]     Checking update-ssh-keys v0.3.0
Dec 04 18:45:12.684 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 04 18:45:16.040 INFO [stderr]     Checking tokio v0.1.7
Dec 04 18:45:16.066 INFO [stderr]     Checking mockito v0.9.1
Dec 04 18:45:21.383 INFO [stderr]     Checking tokio-core v0.1.17
Dec 04 18:45:22.527 INFO [stderr]    Compiling syntex_syntax v0.42.0
Dec 04 18:45:25.719 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 04 18:45:25.719 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 04 18:45:30.201 INFO [stderr]     Checking hyper v0.11.27
Dec 04 18:45:38.819 INFO [stderr]     Checking hyper-tls v0.1.4
Dec 04 18:45:41.787 INFO [stderr]     Checking reqwest v0.7.3
Dec 04 18:46:09.640 INFO [stderr]    Compiling syntex v0.42.2
Dec 04 18:46:11.245 INFO [stderr]    Compiling pnet_macros v0.21.0
Dec 04 18:46:14.722 INFO [stderr]    Compiling pnet_packet v0.21.0
Dec 04 18:46:27.415 INFO [stderr]     Checking pnet_transport v0.21.0
Dec 04 18:46:27.992 INFO [stderr]     Checking pnet v0.21.0
Dec 04 18:46:28.409 INFO [stderr]     Checking coreos-metadata v3.0.1-alpha.0 (/source)
Dec 04 18:46:36.982 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 35s
Dec 04 18:46:37.000 INFO [stderr] su: No module specific data is present
Dec 04 18:46:37.863 INFO running `"docker" "inspect" "6f4c767b0d87ac1dbc63ec0188adc7fdaaa27ac60df485e8135b523c83a14d2f"`
Dec 04 18:46:38.135 INFO running `"docker" "rm" "-f" "6f4c767b0d87ac1dbc63ec0188adc7fdaaa27ac60df485e8135b523c83a14d2f"`
Dec 04 18:46:38.363 INFO [stdout] 6f4c767b0d87ac1dbc63ec0188adc7fdaaa27ac60df485e8135b523c83a14d2f