[INFO] updating cached repository cloudflavor/shep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cloudflavor/shep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cloudflavor/shep" "work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/cloudflavor/shep"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/cloudflavor/shep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cloudflavor/shep" "work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/cloudflavor/shep"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/cloudflavor/shep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2595780ef0a02ebad026d6ad09e81a4ff9893a87
[INFO] sha for GitHub repo cloudflavor/shep: 2595780ef0a02ebad026d6ad09e81a4ff9893a87
[INFO] validating manifest of cloudflavor/shep on toolchain master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cloudflavor/shep on toolchain try#bad365140e1e8233b42b21af70a407f14ce5fec5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cloudflavor/shep
[INFO] finished frobbing cloudflavor/shep
[INFO] frobbed toml for cloudflavor/shep written to work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/cloudflavor/shep/Cargo.toml
[INFO] started frobbing cloudflavor/shep
[INFO] finished frobbing cloudflavor/shep
[INFO] frobbed toml for cloudflavor/shep written to work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/cloudflavor/shep/Cargo.toml
[INFO] crate cloudflavor/shep has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking cloudflavor/shep against try#bad365140e1e8233b42b21af70a407f14ce5fec5 for pr-56896
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56896/worker-7/try#bad365140e1e8233b42b21af70a407f14ce5fec5:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/cloudflavor/shep:/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" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ada88ef56c5a2e83b7e960a7d410dec6763ecfc620c9f6ead829a0c9ea2722a3
[INFO] running `"docker" "start" "-a" "ada88ef56c5a2e83b7e960a7d410dec6763ecfc620c9f6ead829a0c9ea2722a3"`
[INFO] [stderr]     Checking slog v2.3.2
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking clap v2.31.2
[INFO] [stderr]     Checking serde_yaml v0.7.5
[INFO] [stderr]     Checking ctrlc v3.1.1
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking chrono v0.4.5
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking nom v4.0.0
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking slog-json v2.2.0
[INFO] [stderr]     Checking serde-hjson v0.8.1
[INFO] [stderr]     Checking config v0.9.0
[INFO] [stderr]     Checking shep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]  --> src/core.rs:8:14
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn start(c: Configuration) {
[INFO] [stderr]   |              ^ help: consider using `_c` instead
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]  --> src/core.rs:8:14
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn start(c: Configuration) {
[INFO] [stderr]   |              ^ help: consider using `_c` instead
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `GITHUB_API_URL`
[INFO] [stderr]  --> src/util.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | const GITHUB_API_URL:  &'static str = "";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `GITLAB_API_URL`
[INFO] [stderr]  --> src/util.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | const GITLAB_API_URL:  &'static str = "";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BITBUCKET_API_URL`
[INFO] [stderr]  --> src/util.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | const BITBUCKET_API_URL:  &'static str = "";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DEFAULT_IP_ADDR_BIND`
[INFO] [stderr]  --> src/util.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | const DEFAULT_IP_ADDR_BIND: &'static str = "127.0.0.1";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `GITHUB_API_URL`
[INFO] [stderr]  --> src/util.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | const GITHUB_API_URL:  &'static str = "";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `GITLAB_API_URL`
[INFO] [stderr]  --> src/util.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | const GITLAB_API_URL:  &'static str = "";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BITBUCKET_API_URL`
[INFO] [stderr]  --> src/util.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | const BITBUCKET_API_URL:  &'static str = "";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DEFAULT_IP_ADDR_BIND`
[INFO] [stderr]  --> src/util.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | const DEFAULT_IP_ADDR_BIND: &'static str = "127.0.0.1";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.71s
[INFO] running `"docker" "inspect" "ada88ef56c5a2e83b7e960a7d410dec6763ecfc620c9f6ead829a0c9ea2722a3"`
[INFO] running `"docker" "rm" "-f" "ada88ef56c5a2e83b7e960a7d410dec6763ecfc620c9f6ead829a0c9ea2722a3"`
[INFO] [stdout] ada88ef56c5a2e83b7e960a7d410dec6763ecfc620c9f6ead829a0c9ea2722a3