Dec 19 18:48:33.446 INFO checking coreos/pr-nagbot against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 18:48:33.447 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 18:48:34.009 INFO [stdout] 68f5504827984750f9a45776e1a69daaa229a68d130d22b4f06dfd0aa7ee06c0
Dec 19 18:48:34.011 INFO running `"docker" "start" "-a" "68f5504827984750f9a45776e1a69daaa229a68d130d22b4f06dfd0aa7ee06c0"`
Dec 19 18:48:36.044 INFO [stderr]    Compiling num_cpus v1.6.2
Dec 19 18:48:36.044 INFO [stderr]     Checking socket2 v0.2.2
Dec 19 18:48:36.044 INFO [stderr]    Compiling openssl-sys v0.9.17
Dec 19 18:48:36.044 INFO [stderr]     Checking serde_yaml v0.7.1
Dec 19 18:48:36.044 INFO [stderr]     Checking tokio-io v0.1.2
Dec 19 18:48:36.044 INFO [stderr]     Checking libz-sys v1.0.16
Dec 19 18:48:36.044 INFO [stderr]     Checking backtrace v0.3.2
Dec 19 18:48:36.044 INFO [stderr]     Checking url_serde v0.2.0
Dec 19 18:48:37.484 INFO [stderr]     Checking error-chain v0.10.0
Dec 19 18:48:37.939 INFO [stderr]    Compiling rayon-core v1.2.1
Dec 19 18:48:38.050 INFO [stderr]     Checking tokio-core v0.1.9
Dec 19 18:48:40.430 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 19 18:48:40.756 INFO [stderr]    Compiling curl-sys v0.3.14
Dec 19 18:48:41.006 INFO [stderr]    Compiling rayon v0.7.1
Dec 19 18:48:45.985 INFO [stderr]     Checking hyper v0.11.2
Dec 19 18:48:46.685 INFO [stderr]    Compiling ring v0.11.0
Dec 19 18:48:59.566 INFO [stderr]     Checking webpki v0.14.0
Dec 19 18:49:01.025 INFO [stderr]     Checking rustls v0.9.0
Dec 19 18:49:01.033 INFO [stderr]     Checking webpki-roots v0.11.0
Dec 19 18:49:07.667 INFO [stderr]     Checking tokio-rustls v0.2.4
Dec 19 18:49:09.032 INFO [stderr]     Checking hyper-rustls v0.8.0
Dec 19 18:49:09.800 INFO [stderr]     Checking github-rs v0.5.1
Dec 19 18:50:57.428 INFO [stderr]     Checking curl v0.4.8
Dec 19 18:50:58.760 INFO [stderr]     Checking slack-hook v0.5.0
Dec 19 18:50:59.917 INFO [stderr]     Checking pr-nagbot v0.1.0 (/opt/crater/workdir)
Dec 19 18:51:02.848 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 18:51:02.848 INFO [stderr]   --> src/main.rs:42:5
Dec 19 18:51:02.848 INFO [stderr]    |
Dec 19 18:51:02.848 INFO [stderr] 42 | /     error_chain!{
Dec 19 18:51:02.848 INFO [stderr] 43 | |         foreign_links {
Dec 19 18:51:02.848 INFO [stderr] 44 | |             SlackError(slack_hook::Error);
Dec 19 18:51:02.848 INFO [stderr] 45 | |             GithubError(github_rs::errors::Error);
Dec 19 18:51:02.848 INFO [stderr] 46 | |             JsonError(serde_json::Error);
Dec 19 18:51:02.848 INFO [stderr] 47 | |         }
Dec 19 18:51:02.848 INFO [stderr] 48 | |     }
Dec 19 18:51:02.848 INFO [stderr]    | |_____^
Dec 19 18:51:02.848 INFO [stderr]    |
Dec 19 18:51:02.848 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 18:51:02.848 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 19 18:51:02.848 INFO [stderr] 
Dec 19 18:51:02.848 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 18:51:02.849 INFO [stderr]   --> src/main.rs:42:5
Dec 19 18:51:02.849 INFO [stderr]    |
Dec 19 18:51:02.849 INFO [stderr] 42 | /     error_chain!{
Dec 19 18:51:02.849 INFO [stderr] 43 | |         foreign_links {
Dec 19 18:51:02.849 INFO [stderr] 44 | |             SlackError(slack_hook::Error);
Dec 19 18:51:02.849 INFO [stderr] 45 | |             GithubError(github_rs::errors::Error);
Dec 19 18:51:02.849 INFO [stderr] 46 | |             JsonError(serde_json::Error);
Dec 19 18:51:02.849 INFO [stderr] 47 | |         }
Dec 19 18:51:02.849 INFO [stderr] 48 | |     }
Dec 19 18:51:02.849 INFO [stderr]    | |_____^
Dec 19 18:51:02.849 INFO [stderr]    |
Dec 19 18:51:02.849 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 19 18:51:02.849 INFO [stderr] 
Dec 19 18:51:02.868 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 18:51:02.868 INFO [stderr]   --> src/main.rs:42:5
Dec 19 18:51:02.868 INFO [stderr]    |
Dec 19 18:51:02.868 INFO [stderr] 42 | /     error_chain!{
Dec 19 18:51:02.868 INFO [stderr] 43 | |         foreign_links {
Dec 19 18:51:02.868 INFO [stderr] 44 | |             SlackError(slack_hook::Error);
Dec 19 18:51:02.868 INFO [stderr] 45 | |             GithubError(github_rs::errors::Error);
Dec 19 18:51:02.868 INFO [stderr] 46 | |             JsonError(serde_json::Error);
Dec 19 18:51:02.868 INFO [stderr] 47 | |         }
Dec 19 18:51:02.868 INFO [stderr] 48 | |     }
Dec 19 18:51:02.868 INFO [stderr]    | |_____^
Dec 19 18:51:02.868 INFO [stderr]    |
Dec 19 18:51:02.870 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 18:51:02.870 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 19 18:51:02.870 INFO [stderr] 
Dec 19 18:51:02.873 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 18:51:02.873 INFO [stderr]   --> src/main.rs:42:5
Dec 19 18:51:02.873 INFO [stderr]    |
Dec 19 18:51:02.873 INFO [stderr] 42 | /     error_chain!{
Dec 19 18:51:02.873 INFO [stderr] 43 | |         foreign_links {
Dec 19 18:51:02.873 INFO [stderr] 44 | |             SlackError(slack_hook::Error);
Dec 19 18:51:02.873 INFO [stderr] 45 | |             GithubError(github_rs::errors::Error);
Dec 19 18:51:02.873 INFO [stderr] 46 | |             JsonError(serde_json::Error);
Dec 19 18:51:02.873 INFO [stderr] 47 | |         }
Dec 19 18:51:02.873 INFO [stderr] 48 | |     }
Dec 19 18:51:02.873 INFO [stderr]    | |_____^
Dec 19 18:51:02.873 INFO [stderr]    |
Dec 19 18:51:02.873 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 19 18:51:02.873 INFO [stderr] 
Dec 19 18:51:03.092 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 27s
Dec 19 18:51:03.682 INFO running `"docker" "inspect" "68f5504827984750f9a45776e1a69daaa229a68d130d22b4f06dfd0aa7ee06c0"`
Dec 19 18:51:03.958 INFO running `"docker" "rm" "-f" "68f5504827984750f9a45776e1a69daaa229a68d130d22b4f06dfd0aa7ee06c0"`
Dec 19 18:51:04.348 INFO [stdout] 68f5504827984750f9a45776e1a69daaa229a68d130d22b4f06dfd0aa7ee06c0