[INFO] updating cached repository alex/otp-cop
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alex/otp-cop
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alex/otp-cop" "work/ex/beta-1.38-1/sources/1.37.0/gh/alex/otp-cop"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/alex/otp-cop'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alex/otp-cop" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alex/otp-cop"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alex/otp-cop'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bbb05774f7f18f1101c5156fec7e212bf2d67b5b
[INFO] sha for GitHub repo alex/otp-cop: bbb05774f7f18f1101c5156fec7e212bf2d67b5b
[INFO] validating manifest of alex/otp-cop on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of alex/otp-cop on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing alex/otp-cop
[INFO] finished frobbing alex/otp-cop
[INFO] frobbed toml for alex/otp-cop written to work/ex/beta-1.38-1/sources/1.37.0/gh/alex/otp-cop/Cargo.toml
[INFO] started frobbing alex/otp-cop
[INFO] finished frobbing alex/otp-cop
[INFO] frobbed toml for alex/otp-cop written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alex/otp-cop/Cargo.toml
[INFO] crate alex/otp-cop already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing alex/otp-cop against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alex/otp-cop:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] c84cfb27d9d58c046b7e51d57af7b529572d168a328f8294e26aa0ab8f1aab37
[INFO] running `"docker" "start" "-a" "c84cfb27d9d58c046b7e51d57af7b529572d168a328f8294e26aa0ab8f1aab37"`
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling getopts v0.2.19
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling cookie v0.12.0
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling publicsuffix v1.5.2
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.21
[INFO] [stderr]    Compiling hyper v0.12.29
[INFO] [stderr]    Compiling sct v0.5.0
[INFO] [stderr]    Compiling webpki v0.19.1
[INFO] [stderr]    Compiling ct-logs v0.5.1
[INFO] [stderr]    Compiling rustls v0.15.2
[INFO] [stderr]    Compiling webpki-roots v0.16.0
[INFO] [stderr]    Compiling tokio-rustls v0.9.3
[INFO] [stderr]    Compiling hyper-rustls v0.16.1
[INFO] [stderr]    Compiling reqwest v0.9.18
[INFO] [stderr]    Compiling otp-cop v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/service.rs:22:17
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Service(Box<Service>),
[INFO] [stderr]    |                 ^^^^^^^ help: use `dyn`: `dyn Service`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:53:55
[INFO] [stderr]    |
[INFO] [stderr] 53 |         Box::new(otp_cop::SlackServiceFactory) as Box<ServiceFactory>,
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ServiceFactory`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:54:56
[INFO] [stderr]    |
[INFO] [stderr] 54 |         Box::new(otp_cop::GithubServiceFactory) as Box<ServiceFactory>,
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ServiceFactory`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.35s
[INFO] running `"docker" "inspect" "c84cfb27d9d58c046b7e51d57af7b529572d168a328f8294e26aa0ab8f1aab37"`
[INFO] running `"docker" "rm" "-f" "c84cfb27d9d58c046b7e51d57af7b529572d168a328f8294e26aa0ab8f1aab37"`
[INFO] [stdout] c84cfb27d9d58c046b7e51d57af7b529572d168a328f8294e26aa0ab8f1aab37
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alex/otp-cop:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 617e5e07c46f6582dff67e873601a501fd9dbbdc56e55015010f21b48ac95905
[INFO] running `"docker" "start" "-a" "617e5e07c46f6582dff67e873601a501fd9dbbdc56e55015010f21b48ac95905"`
[INFO] [stderr]    Compiling otp-cop v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/service.rs:22:17
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Service(Box<Service>),
[INFO] [stderr]    |                 ^^^^^^^ help: use `dyn`: `dyn Service`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:53:55
[INFO] [stderr]    |
[INFO] [stderr] 53 |         Box::new(otp_cop::SlackServiceFactory) as Box<ServiceFactory>,
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ServiceFactory`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:54:56
[INFO] [stderr]    |
[INFO] [stderr] 54 |         Box::new(otp_cop::GithubServiceFactory) as Box<ServiceFactory>,
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ServiceFactory`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `"docker" "inspect" "617e5e07c46f6582dff67e873601a501fd9dbbdc56e55015010f21b48ac95905"`
[INFO] running `"docker" "rm" "-f" "617e5e07c46f6582dff67e873601a501fd9dbbdc56e55015010f21b48ac95905"`
[INFO] [stdout] 617e5e07c46f6582dff67e873601a501fd9dbbdc56e55015010f21b48ac95905
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alex/otp-cop:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 74cef82d242f12e841715ef3f60b3d6b703a2828b55dfc8c8215e024d3b59e8f
[INFO] running `"docker" "start" "-a" "74cef82d242f12e841715ef3f60b3d6b703a2828b55dfc8c8215e024d3b59e8f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/otp_cop-9b2f7a3408efefa8
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/otp_cop-1df4a4b26bb64061
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests otp-cop
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "74cef82d242f12e841715ef3f60b3d6b703a2828b55dfc8c8215e024d3b59e8f"`
[INFO] running `"docker" "rm" "-f" "74cef82d242f12e841715ef3f60b3d6b703a2828b55dfc8c8215e024d3b59e8f"`
[INFO] [stdout] 74cef82d242f12e841715ef3f60b3d6b703a2828b55dfc8c8215e024d3b59e8f