Dec 04 14:53:38.769 INFO checking lukaspustina/luftpost against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 14:53:38.769 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 14:53:39.396 INFO [stdout] 588e9ba3fc60c39acbf53212fd3000cf090e8f83bfc852dffb226cf2459ea620
Dec 04 14:53:39.403 INFO running `"docker" "start" "-a" "588e9ba3fc60c39acbf53212fd3000cf090e8f83bfc852dffb226cf2459ea620"`
Dec 04 14:53:41.059 INFO [stderr] usermod: no changes
Dec 04 14:53:41.399 INFO [stderr]    Compiling openssl-sys v0.9.31
Dec 04 14:53:41.403 INFO [stderr]    Compiling email v0.0.19
Dec 04 14:53:41.423 INFO [stderr]     Checking tabwriter v1.0.4
Dec 04 14:53:41.423 INFO [stderr]     Checking pretty_assertions v0.1.2
Dec 04 14:53:41.472 INFO [stderr]     Checking uuid v0.4.0
Dec 04 14:53:41.473 INFO [stderr]     Checking uuid v0.1.18
Dec 04 14:53:41.479 INFO [stderr]     Checking mime v0.2.6
Dec 04 14:53:41.496 INFO [stderr]     Checking backtrace-sys v0.1.23
Dec 04 14:53:43.280 INFO [stderr]     Checking rust-crypto v0.2.36
Dec 04 14:53:43.351 INFO [stderr]     Checking regex v0.2.11
Dec 04 14:53:44.565 INFO [stderr]     Checking tokio-threadpool v0.1.3
Dec 04 14:53:44.797 INFO [stderr]     Checking backtrace v0.3.8
Dec 04 14:53:45.595 INFO [stderr]     Checking mktemp v0.3.1
Dec 04 14:53:48.793 INFO [stderr]     Checking error-chain v0.11.0
Dec 04 14:53:52.235 INFO [stderr]    Compiling openssl v0.9.24
Dec 04 14:53:53.543 INFO [stderr]     Checking tokio-fs v0.1.0
Dec 04 14:53:56.491 INFO [stderr]     Checking tokio v0.1.6
Dec 04 14:53:56.819 INFO [stderr]     Checking handlebars v0.27.0
Dec 04 14:54:01.023 INFO [stderr]     Checking tokio-core v0.1.17
Dec 04 14:54:06.529 INFO [stderr]     Checking lettre v0.6.2
Dec 04 14:54:06.743 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 04 14:54:10.579 INFO [stderr]     Checking hyper v0.11.27
Dec 04 14:54:16.557 INFO [stderr]     Checking luftpost v1.0.0 (/source)
Dec 04 14:54:16.647 INFO [stderr] warning: unknown lint: `large_enum_variant`
Dec 04 14:54:16.650 INFO [stderr]   --> src/mail.rs:11:9
Dec 04 14:54:16.650 INFO [stderr]    |
Dec 04 14:54:16.650 INFO [stderr] 11 | #[allow(large_enum_variant)]
Dec 04 14:54:16.650 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^
Dec 04 14:54:16.650 INFO [stderr]    |
Dec 04 14:54:16.650 INFO [stderr]    = note: #[warn(unknown_lints)] on by default
Dec 04 14:54:16.650 INFO [stderr] 
Dec 04 14:54:16.739 INFO [stderr] warning: unknown lint: `large_enum_variant`
Dec 04 14:54:16.739 INFO [stderr]   --> src/mail.rs:11:9
Dec 04 14:54:16.739 INFO [stderr]    |
Dec 04 14:54:16.739 INFO [stderr] 11 | #[allow(large_enum_variant)]
Dec 04 14:54:16.739 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^
Dec 04 14:54:16.739 INFO [stderr]    |
Dec 04 14:54:16.743 INFO [stderr]    = note: #[warn(unknown_lints)] on by default
Dec 04 14:54:16.743 INFO [stderr] 
Dec 04 14:54:31.930 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.85s
Dec 04 14:54:31.965 INFO [stderr] su: No module specific data is present
Dec 04 14:54:33.591 INFO running `"docker" "inspect" "588e9ba3fc60c39acbf53212fd3000cf090e8f83bfc852dffb226cf2459ea620"`
Dec 04 14:54:33.862 INFO running `"docker" "rm" "-f" "588e9ba3fc60c39acbf53212fd3000cf090e8f83bfc852dffb226cf2459ea620"`
Dec 04 14:54:34.239 INFO [stdout] 588e9ba3fc60c39acbf53212fd3000cf090e8f83bfc852dffb226cf2459ea620