Dec 18 03:45:38.660 INFO checking asonix/ping-pong-bot against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 03:45:38.661 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/asonix/ping-pong-bot:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 03:45:39.278 INFO [stdout] 1d1df29187ee0fabcb183930feb28ab8a5cd45ef68af5cd2f85819eb80385fc4
Dec 18 03:45:39.280 INFO running `"docker" "start" "-a" "1d1df29187ee0fabcb183930feb28ab8a5cd45ef68af5cd2f85819eb80385fc4"`
Dec 18 03:45:41.264 INFO [stderr]    Compiling openssl-sys v0.9.22
Dec 18 03:45:41.265 INFO [stderr]     Checking socket2 v0.2.4
Dec 18 03:45:41.267 INFO [stderr]     Checking erased-serde v0.3.3
Dec 18 03:45:41.313 INFO [stderr]     Checking serde_json v1.0.7
Dec 18 03:45:41.314 INFO [stderr]     Checking uuid v0.2.3
Dec 18 03:45:41.314 INFO [stderr]    Compiling serde_derive_internals v0.17.0
Dec 18 03:45:41.314 INFO [stderr]    Compiling derive-error-chain v0.10.1
Dec 18 03:45:41.316 INFO [stderr]    Compiling telebot-derive v0.0.9
Dec 18 03:45:43.820 INFO [stderr]     Checking tokio-core v0.1.10
Dec 18 03:45:46.024 INFO [stderr]     Checking error-chain v0.10.0
Dec 18 03:45:53.674 INFO [stderr]    Compiling serde_derive v1.0.23
Dec 18 03:45:53.753 INFO [stderr]    Compiling curl-sys v0.3.15
Dec 18 03:45:56.811 INFO [stderr]     Checking dotenv v0.10.1
Dec 18 03:48:05.884 INFO [stderr]     Checking curl v0.4.8
Dec 18 03:48:06.797 INFO [stderr]     Checking tokio-curl v0.1.10
Dec 18 03:48:07.340 INFO [stderr]     Checking telebot v0.2.5
Dec 18 03:48:11.432 INFO [stderr]     Checking ping-pong v0.1.0 (/opt/crater/workdir)
Dec 18 03:48:14.321 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 18 03:48:14.321 INFO [stderr]  --> src/main.rs:1:12
Dec 18 03:48:14.321 INFO [stderr]   |
Dec 18 03:48:14.321 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 18 03:48:14.321 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:48:14.321 INFO [stderr]   |
Dec 18 03:48:14.321 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 03:48:14.321 INFO [stderr] 
Dec 18 03:48:14.332 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 18 03:48:14.332 INFO [stderr]  --> src/main.rs:1:12
Dec 18 03:48:14.332 INFO [stderr]   |
Dec 18 03:48:14.332 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 18 03:48:14.332 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:48:14.332 INFO [stderr]   |
Dec 18 03:48:14.340 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 03:48:14.340 INFO [stderr] 
Dec 18 03:48:14.376 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 33s
Dec 18 03:48:15.682 INFO running `"docker" "inspect" "1d1df29187ee0fabcb183930feb28ab8a5cd45ef68af5cd2f85819eb80385fc4"`
Dec 18 03:48:15.951 INFO running `"docker" "rm" "-f" "1d1df29187ee0fabcb183930feb28ab8a5cd45ef68af5cd2f85819eb80385fc4"`
Dec 18 03:48:16.176 INFO [stdout] 1d1df29187ee0fabcb183930feb28ab8a5cd45ef68af5cd2f85819eb80385fc4