Dec 19 20:15:54.445 INFO checking asonix/ping-pong-bot against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 20:15:54.445 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:15:54.930 INFO [stdout] 76b92d6445e475a923b6d45779542cf71ed4ed122e7abaff5c382871c7c07d18
Dec 19 20:15:54.932 INFO running `"docker" "start" "-a" "76b92d6445e475a923b6d45779542cf71ed4ed122e7abaff5c382871c7c07d18"`
Dec 19 20:15:57.032 INFO [stderr]    Compiling libz-sys v1.0.18
Dec 19 20:15:57.036 INFO [stderr]    Compiling curl-sys v0.3.15
Dec 19 20:15:57.036 INFO [stderr]     Checking socket2 v0.2.4
Dec 19 20:15:57.036 INFO [stderr]     Checking tokio-timer v0.1.2
Dec 19 20:15:57.036 INFO [stderr]     Checking erased-serde v0.3.3
Dec 19 20:15:57.040 INFO [stderr]     Checking serde_json v1.0.7
Dec 19 20:15:57.040 INFO [stderr]    Compiling openssl-sys v0.9.22
Dec 19 20:15:57.040 INFO [stderr]     Checking uuid v0.2.3
Dec 19 20:15:58.512 INFO [stderr]    Compiling serde_derive_internals v0.17.0
Dec 19 20:15:59.404 INFO [stderr]    Compiling telebot-derive v0.0.9
Dec 19 20:15:59.459 INFO [stderr]    Compiling derive-error-chain v0.10.1
Dec 19 20:16:01.936 INFO [stderr]     Checking tokio-core v0.1.10
Dec 19 20:16:03.165 INFO [stderr]     Checking error-chain v0.10.0
Dec 19 20:16:11.891 INFO [stderr]     Checking dotenv v0.10.1
Dec 19 20:16:12.168 INFO [stderr]    Compiling serde_derive v1.0.23
Dec 19 20:18:10.851 INFO [stderr]     Checking curl v0.4.8
Dec 19 20:18:11.836 INFO [stderr]     Checking tokio-curl v0.1.10
Dec 19 20:18:12.501 INFO [stderr]     Checking telebot v0.2.5
Dec 19 20:18:17.915 INFO [stderr]     Checking ping-pong v0.1.0 (/opt/crater/workdir)
Dec 19 20:18:21.016 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 19 20:18:21.016 INFO [stderr]  --> src/main.rs:1:12
Dec 19 20:18:21.016 INFO [stderr]   |
Dec 19 20:18:21.016 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 19 20:18:21.016 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:18:21.016 INFO [stderr]   |
Dec 19 20:18:21.016 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 20:18:21.016 INFO [stderr] 
Dec 19 20:18:21.159 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 19 20:18:21.159 INFO [stderr]  --> src/main.rs:1:12
Dec 19 20:18:21.159 INFO [stderr]   |
Dec 19 20:18:21.159 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 19 20:18:21.159 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:18:21.159 INFO [stderr]   |
Dec 19 20:18:21.159 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 20:18:21.159 INFO [stderr] 
Dec 19 20:18:21.188 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 24s
Dec 19 20:18:22.087 INFO running `"docker" "inspect" "76b92d6445e475a923b6d45779542cf71ed4ed122e7abaff5c382871c7c07d18"`
Dec 19 20:18:22.370 INFO running `"docker" "rm" "-f" "76b92d6445e475a923b6d45779542cf71ed4ed122e7abaff5c382871c7c07d18"`
Dec 19 20:18:22.711 INFO [stdout] 76b92d6445e475a923b6d45779542cf71ed4ed122e7abaff5c382871c7c07d18