Dec 04 20:41:28.408 INFO checking coreos/pr-nagbot against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 20:41:28.408 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 20:41:29.022 INFO [stdout] b08fa11dd4eb247897247392a91663a297b342eaeabf237a4574961ecc3fb06a
Dec 04 20:41:29.029 INFO running `"docker" "start" "-a" "b08fa11dd4eb247897247392a91663a297b342eaeabf237a4574961ecc3fb06a"`
Dec 04 20:41:30.619 INFO [stderr] usermod: no changes
Dec 04 20:41:30.936 INFO [stderr]    Compiling scopeguard v0.3.2
Dec 04 20:41:30.939 INFO [stderr]    Compiling futures v0.1.14
Dec 04 20:41:30.948 INFO [stderr]     Checking untrusted v0.5.0
Dec 04 20:41:30.955 INFO [stderr]    Compiling num_cpus v1.6.2
Dec 04 20:41:30.962 INFO [stderr]     Checking socket2 v0.2.2
Dec 04 20:41:30.962 INFO [stderr]    Compiling libz-sys v1.0.16
Dec 04 20:41:30.962 INFO [stderr]    Compiling openssl-sys v0.9.17
Dec 04 20:41:30.962 INFO [stderr]    Compiling curl-sys v0.3.14
Dec 04 20:41:32.587 INFO [stderr]     Checking backtrace v0.3.2
Dec 04 20:41:32.883 INFO [stderr]     Checking url_serde v0.2.0
Dec 04 20:41:34.195 INFO [stderr]    Compiling coco v0.1.1
Dec 04 20:41:39.847 INFO [stderr]     Checking error-chain v0.10.0
Dec 04 20:41:44.755 INFO [stderr]     Checking curl v0.4.8
Dec 04 20:41:46.599 INFO [stderr]    Compiling rayon-core v1.2.1
Dec 04 20:41:47.921 INFO [stderr]     Checking slack-hook v0.5.0
Dec 04 20:41:50.205 INFO [stderr]    Compiling rayon v0.7.1
Dec 04 20:41:53.449 INFO [stderr]    Compiling ring v0.11.0
Dec 04 20:42:00.900 INFO [stderr]     Checking webpki v0.14.0
Dec 04 20:42:01.665 INFO [stderr]     Checking rustls v0.9.0
Dec 04 20:42:01.666 INFO [stderr]     Checking webpki-roots v0.11.0
Dec 04 20:42:05.715 INFO [stderr]     Checking tokio-rustls v0.2.4
Dec 04 20:42:07.432 INFO [stderr]     Checking hyper-rustls v0.8.0
Dec 04 20:42:09.197 INFO [stderr]     Checking github-rs v0.5.1
Dec 04 20:42:11.599 INFO [stderr]     Checking pr-nagbot v0.1.0 (/source)
Dec 04 20:42:18.503 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.86s
Dec 04 20:42:18.525 INFO [stderr] su: No module specific data is present
Dec 04 20:42:19.395 INFO running `"docker" "inspect" "b08fa11dd4eb247897247392a91663a297b342eaeabf237a4574961ecc3fb06a"`
Dec 04 20:42:19.725 INFO running `"docker" "rm" "-f" "b08fa11dd4eb247897247392a91663a297b342eaeabf237a4574961ecc3fb06a"`
Dec 04 20:42:20.071 INFO [stdout] b08fa11dd4eb247897247392a91663a297b342eaeabf237a4574961ecc3fb06a