Dec 18 02:12:54.500 INFO checking coreos/pr-nagbot against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 02:12:54.500 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/coreos/pr-nagbot:/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 02:12:55.065 INFO [stdout] 6a39c0c6158cf5f33f988c2a025a325975e6d783ee9cf745cec2c0a8df6b14bf
Dec 18 02:12:55.067 INFO running `"docker" "start" "-a" "6a39c0c6158cf5f33f988c2a025a325975e6d783ee9cf745cec2c0a8df6b14bf"`
Dec 18 02:12:57.334 INFO [stderr]    Compiling scopeguard v0.3.2
Dec 18 02:12:57.337 INFO [stderr]    Compiling futures v0.1.14
Dec 18 02:12:57.339 INFO [stderr]     Checking untrusted v0.5.0
Dec 18 02:12:57.363 INFO [stderr]    Compiling num_cpus v1.6.2
Dec 18 02:12:57.363 INFO [stderr]     Checking socket2 v0.2.2
Dec 18 02:12:57.363 INFO [stderr]    Compiling openssl-sys v0.9.17
Dec 18 02:12:57.377 INFO [stderr]     Checking backtrace-sys v0.1.12
Dec 18 02:12:57.377 INFO [stderr]     Checking libz-sys v1.0.16
Dec 18 02:12:58.673 INFO [stderr]    Compiling coco v0.1.1
Dec 18 02:12:58.789 INFO [stderr]     Checking chrono v0.4.0
Dec 18 02:12:58.978 INFO [stderr]     Checking url_serde v0.2.0
Dec 18 02:12:58.997 INFO [stderr]     Checking backtrace v0.3.2
Dec 18 02:13:02.724 INFO [stderr]     Checking error-chain v0.10.0
Dec 18 02:13:04.598 INFO [stderr]    Compiling curl-sys v0.3.14
Dec 18 02:13:10.472 INFO [stderr]    Compiling rayon-core v1.2.1
Dec 18 02:13:14.568 INFO [stderr]    Compiling rayon v0.7.1
Dec 18 02:13:19.424 INFO [stderr]    Compiling ring v0.11.0
Dec 18 02:13:33.353 INFO [stderr]     Checking webpki v0.14.0
Dec 18 02:13:34.405 INFO [stderr]     Checking rustls v0.9.0
Dec 18 02:13:34.406 INFO [stderr]     Checking webpki-roots v0.11.0
Dec 18 02:13:41.836 INFO [stderr]     Checking tokio-rustls v0.2.4
Dec 18 02:13:44.270 INFO [stderr]     Checking hyper-rustls v0.8.0
Dec 18 02:13:45.890 INFO [stderr]     Checking github-rs v0.5.1
Dec 18 02:15:28.765 INFO [stderr]     Checking curl v0.4.8
Dec 18 02:15:29.536 INFO [stderr]     Checking slack-hook v0.5.0
Dec 18 02:15:30.416 INFO [stderr]     Checking pr-nagbot v0.1.0 (/opt/crater/workdir)
Dec 18 02:15:33.318 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 02:15:33.319 INFO [stderr]   --> src/main.rs:42:5
Dec 18 02:15:33.319 INFO [stderr]    |
Dec 18 02:15:33.319 INFO [stderr] 42 | /     error_chain!{
Dec 18 02:15:33.319 INFO [stderr] 43 | |         foreign_links {
Dec 18 02:15:33.319 INFO [stderr] 44 | |             SlackError(slack_hook::Error);
Dec 18 02:15:33.319 INFO [stderr] 45 | |             GithubError(github_rs::errors::Error);
Dec 18 02:15:33.319 INFO [stderr] 46 | |             JsonError(serde_json::Error);
Dec 18 02:15:33.319 INFO [stderr] 47 | |         }
Dec 18 02:15:33.320 INFO [stderr] 48 | |     }
Dec 18 02:15:33.320 INFO [stderr]    | |_____^
Dec 18 02:15:33.320 INFO [stderr]    |
Dec 18 02:15:33.320 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 02:15:33.320 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 02:15:33.320 INFO [stderr] 
Dec 18 02:15:33.328 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 02:15:33.329 INFO [stderr]   --> src/main.rs:42:5
Dec 18 02:15:33.329 INFO [stderr]    |
Dec 18 02:15:33.329 INFO [stderr] 42 | /     error_chain!{
Dec 18 02:15:33.332 INFO [stderr] 43 | |         foreign_links {
Dec 18 02:15:33.332 INFO [stderr] 44 | |             SlackError(slack_hook::Error);
Dec 18 02:15:33.332 INFO [stderr] 45 | |             GithubError(github_rs::errors::Error);
Dec 18 02:15:33.332 INFO [stderr] 46 | |             JsonError(serde_json::Error);
Dec 18 02:15:33.332 INFO [stderr] 47 | |         }
Dec 18 02:15:33.332 INFO [stderr] 48 | |     }
Dec 18 02:15:33.332 INFO [stderr]    | |_____^
Dec 18 02:15:33.332 INFO [stderr]    |
Dec 18 02:15:33.332 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 02:15:33.332 INFO [stderr] 
Dec 18 02:15:33.353 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 02:15:33.353 INFO [stderr]   --> src/main.rs:42:5
Dec 18 02:15:33.353 INFO [stderr]    |
Dec 18 02:15:33.353 INFO [stderr] 42 | /     error_chain!{
Dec 18 02:15:33.353 INFO [stderr] 43 | |         foreign_links {
Dec 18 02:15:33.353 INFO [stderr] 44 | |             SlackError(slack_hook::Error);
Dec 18 02:15:33.353 INFO [stderr] 45 | |             GithubError(github_rs::errors::Error);
Dec 18 02:15:33.353 INFO [stderr] 46 | |             JsonError(serde_json::Error);
Dec 18 02:15:33.353 INFO [stderr] 47 | |         }
Dec 18 02:15:33.353 INFO [stderr] 48 | |     }
Dec 18 02:15:33.353 INFO [stderr]    | |_____^
Dec 18 02:15:33.353 INFO [stderr]    |
Dec 18 02:15:33.353 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 02:15:33.353 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 02:15:33.353 INFO [stderr] 
Dec 18 02:15:33.353 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 02:15:33.353 INFO [stderr]   --> src/main.rs:42:5
Dec 18 02:15:33.353 INFO [stderr]    |
Dec 18 02:15:33.353 INFO [stderr] 42 | /     error_chain!{
Dec 18 02:15:33.353 INFO [stderr] 43 | |         foreign_links {
Dec 18 02:15:33.353 INFO [stderr] 44 | |             SlackError(slack_hook::Error);
Dec 18 02:15:33.353 INFO [stderr] 45 | |             GithubError(github_rs::errors::Error);
Dec 18 02:15:33.353 INFO [stderr] 46 | |             JsonError(serde_json::Error);
Dec 18 02:15:33.353 INFO [stderr] 47 | |         }
Dec 18 02:15:33.353 INFO [stderr] 48 | |     }
Dec 18 02:15:33.353 INFO [stderr]    | |_____^
Dec 18 02:15:33.353 INFO [stderr]    |
Dec 18 02:15:33.353 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 02:15:33.353 INFO [stderr] 
Dec 18 02:15:33.628 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 36s
Dec 18 02:15:33.946 INFO running `"docker" "inspect" "6a39c0c6158cf5f33f988c2a025a325975e6d783ee9cf745cec2c0a8df6b14bf"`
Dec 18 02:15:34.062 INFO running `"docker" "rm" "-f" "6a39c0c6158cf5f33f988c2a025a325975e6d783ee9cf745cec2c0a8df6b14bf"`
Dec 18 02:15:34.135 INFO [stdout] 6a39c0c6158cf5f33f988c2a025a325975e6d783ee9cf745cec2c0a8df6b14bf