[INFO] cloning repository Warren-Lamb/Little_HyperService
[INFO] running `"git" "clone" "--bare" "git://github.com/Warren-Lamb/Little_HyperService.git" "work/cache/sources/gh/Warren-Lamb/Little_HyperService"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Warren-Lamb/Little_HyperService'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Warren-Lamb/Little_HyperService" "work/ex/beta-1.37-6/sources/1.36.0/gh/Warren-Lamb/Little_HyperService"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Warren-Lamb/Little_HyperService'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Warren-Lamb/Little_HyperService" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Warren-Lamb/Little_HyperService"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Warren-Lamb/Little_HyperService'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d0d64c768a04883623543a1bb2bf64b5cd56b9be
[INFO] sha for GitHub repo Warren-Lamb/Little_HyperService: d0d64c768a04883623543a1bb2bf64b5cd56b9be
[INFO] validating manifest of Warren-Lamb/Little_HyperService on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Warren-Lamb/Little_HyperService on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Warren-Lamb/Little_HyperService
[INFO] finished frobbing Warren-Lamb/Little_HyperService
[INFO] frobbed toml for Warren-Lamb/Little_HyperService written to work/ex/beta-1.37-6/sources/1.36.0/gh/Warren-Lamb/Little_HyperService/Cargo.toml
[INFO] started frobbing Warren-Lamb/Little_HyperService
[INFO] finished frobbing Warren-Lamb/Little_HyperService
[INFO] frobbed toml for Warren-Lamb/Little_HyperService written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Warren-Lamb/Little_HyperService/Cargo.toml
[INFO] crate Warren-Lamb/Little_HyperService already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Warren-Lamb/Little_HyperService against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Warren-Lamb/Little_HyperService:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 98f5e9deeee495e1d6b19078f5ef3e414bde2b309644313400de5aace8a0b7f0
[INFO] running `"docker" "start" "-a" "98f5e9deeee495e1d6b19078f5ef3e414bde2b309644313400de5aace8a0b7f0"`
[INFO] [stderr]    Compiling want v0.2.0
[INFO] [stderr]    Compiling hyper v0.12.31
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling string v0.2.1
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling h2 v0.1.24
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.21
[INFO] [stderr]    Compiling Little_HyperService v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Method`, `StatusCode`
[INFO] [stderr]  --> src/main.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use hyper::{Body,Error,Method,Request,Response,Server,StatusCode};
[INFO] [stderr]   |                        ^^^^^^                         ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]   --> src/main.rs:39:26
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn microservice_handler (req: Request<Body>, db: &UserDb) 
[INFO] [stderr]    |                          ^^^ help: consider prefixing with an underscore: `_req`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `db`
[INFO] [stderr]   --> src/main.rs:39:46
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn microservice_handler (req: Request<Body>, db: &UserDb) 
[INFO] [stderr]    |                                              ^^ help: consider prefixing with an underscore: `_db`
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `UserId`
[INFO] [stderr]   --> src/main.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | type UserId = u64;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `Little_HyperService` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `little_hyper_service`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.43s
[INFO] running `"docker" "inspect" "98f5e9deeee495e1d6b19078f5ef3e414bde2b309644313400de5aace8a0b7f0"`
[INFO] running `"docker" "rm" "-f" "98f5e9deeee495e1d6b19078f5ef3e414bde2b309644313400de5aace8a0b7f0"`
[INFO] [stdout] 98f5e9deeee495e1d6b19078f5ef3e414bde2b309644313400de5aace8a0b7f0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Warren-Lamb/Little_HyperService:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 442fba091296b880987a1c8f37a0538a06d192f244b067971ab407f8a9c165fc
[INFO] running `"docker" "start" "-a" "442fba091296b880987a1c8f37a0538a06d192f244b067971ab407f8a9c165fc"`
[INFO] [stderr]    Compiling Little_HyperService v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Method`, `StatusCode`
[INFO] [stderr]  --> src/main.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use hyper::{Body,Error,Method,Request,Response,Server,StatusCode};
[INFO] [stderr]   |                        ^^^^^^                         ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]   --> src/main.rs:39:26
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn microservice_handler (req: Request<Body>, db: &UserDb) 
[INFO] [stderr]    |                          ^^^ help: consider prefixing with an underscore: `_req`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `db`
[INFO] [stderr]   --> src/main.rs:39:46
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn microservice_handler (req: Request<Body>, db: &UserDb) 
[INFO] [stderr]    |                                              ^^ help: consider prefixing with an underscore: `_db`
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `UserId`
[INFO] [stderr]   --> src/main.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | type UserId = u64;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `Little_HyperService` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `little_hyper_service`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `"docker" "inspect" "442fba091296b880987a1c8f37a0538a06d192f244b067971ab407f8a9c165fc"`
[INFO] running `"docker" "rm" "-f" "442fba091296b880987a1c8f37a0538a06d192f244b067971ab407f8a9c165fc"`
[INFO] [stdout] 442fba091296b880987a1c8f37a0538a06d192f244b067971ab407f8a9c165fc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Warren-Lamb/Little_HyperService:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] c08d2c51b7dcae273c908beabd837b502c452b7b8a26f7491cfb954d5d1f4f2c
[INFO] running `"docker" "start" "-a" "c08d2c51b7dcae273c908beabd837b502c452b7b8a26f7491cfb954d5d1f4f2c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/Little_HyperService-d9e057789636c6c3
[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" "c08d2c51b7dcae273c908beabd837b502c452b7b8a26f7491cfb954d5d1f4f2c"`
[INFO] running `"docker" "rm" "-f" "c08d2c51b7dcae273c908beabd837b502c452b7b8a26f7491cfb954d5d1f4f2c"`
[INFO] [stdout] c08d2c51b7dcae273c908beabd837b502c452b7b8a26f7491cfb954d5d1f4f2c