Dec 19 07:15:15.600 INFO checking thekvs/mail-pinger against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 07:15:15.600 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/thekvs/mail-pinger:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 07:15:16.112 INFO [stdout] 3355b856300a62989d4f51f2ad45983de70bb428516bf0078ab3e791f76616f9
Dec 19 07:15:16.120 INFO running `"docker" "start" "-a" "3355b856300a62989d4f51f2ad45983de70bb428516bf0078ab3e791f76616f9"`
Dec 19 07:15:17.799 INFO [stderr]    Compiling proc-macro2 v0.4.12
Dec 19 07:15:17.799 INFO [stderr]    Compiling pkg-config v0.3.13
Dec 19 07:15:17.800 INFO [stderr]    Compiling serde v1.0.71
Dec 19 07:15:17.801 INFO [stderr]     Checking termcolor v1.0.1
Dec 19 07:15:17.802 INFO [stderr]     Checking exitcode v1.1.2
Dec 19 07:15:17.802 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 19 07:15:17.802 INFO [stderr]     Checking memchr v1.0.2
Dec 19 07:15:17.802 INFO [stderr]     Checking memchr v2.0.1
Dec 19 07:15:18.295 INFO [stderr]     Checking log v0.4.3
Dec 19 07:15:18.624 INFO [stderr]     Checking aho-corasick v0.6.6
Dec 19 07:15:18.729 INFO [stderr]     Checking threadpool v1.7.1
Dec 19 07:15:19.904 INFO [stderr]     Checking clap v2.32.0
Dec 19 07:15:19.961 INFO [stderr]     Checking nom v3.2.1
Dec 19 07:15:21.308 INFO [stderr]     Checking regex v0.2.11
Dec 19 07:15:21.308 INFO [stderr]     Checking regex v1.0.2
Dec 19 07:15:27.522 INFO [stderr]    Compiling openssl-sys v0.9.35
Dec 19 07:15:27.866 INFO [stderr]    Compiling quote v0.6.6
Dec 19 07:15:28.292 INFO [stderr]     Checking backtrace v0.3.9
Dec 19 07:15:29.157 INFO [stderr]    Compiling syn v0.14.8
Dec 19 07:15:29.352 INFO [stderr]     Checking imap-proto v0.4.1
Dec 19 07:15:29.460 INFO [stderr]     Checking env_logger v0.5.12
Dec 19 07:15:31.892 INFO [stderr]    Compiling openssl v0.9.24
Dec 19 07:15:38.996 INFO [stderr]     Checking native-tls v0.1.5
Dec 19 07:15:39.624 INFO [stderr]     Checking imap v0.8.1
Dec 19 07:15:47.591 INFO [stderr]    Compiling synstructure v0.9.0
Dec 19 07:15:47.591 INFO [stderr]    Compiling serde_derive v1.0.71
Dec 19 07:15:48.840 INFO [stderr]     Checking serde_yaml v0.7.5
Dec 19 07:15:52.892 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 19 07:15:55.876 INFO [stderr]     Checking failure v0.1.2
Dec 19 07:16:02.797 INFO [stderr]     Checking mail-pinger v0.1.0 (/opt/crater/workdir)
Dec 19 07:16:03.360 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.73s
Dec 19 07:16:03.641 INFO running `"docker" "inspect" "3355b856300a62989d4f51f2ad45983de70bb428516bf0078ab3e791f76616f9"`
Dec 19 07:16:03.779 INFO running `"docker" "rm" "-f" "3355b856300a62989d4f51f2ad45983de70bb428516bf0078ab3e791f76616f9"`
Dec 19 07:16:03.857 INFO [stdout] 3355b856300a62989d4f51f2ad45983de70bb428516bf0078ab3e791f76616f9