[INFO] updating cached repository ffleming/shrimpy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ffleming/shrimpy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ffleming/shrimpy" "work/ex/beta-1.37-6/sources/1.36.0/gh/ffleming/shrimpy"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ffleming/shrimpy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ffleming/shrimpy" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ffleming/shrimpy"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ffleming/shrimpy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a81c2efb2fbc757fcc6ffe33fe38e6a1ed5d675f
[INFO] sha for GitHub repo ffleming/shrimpy: a81c2efb2fbc757fcc6ffe33fe38e6a1ed5d675f
[INFO] validating manifest of ffleming/shrimpy 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 ffleming/shrimpy 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 ffleming/shrimpy
[INFO] finished frobbing ffleming/shrimpy
[INFO] frobbed toml for ffleming/shrimpy written to work/ex/beta-1.37-6/sources/1.36.0/gh/ffleming/shrimpy/Cargo.toml
[INFO] started frobbing ffleming/shrimpy
[INFO] finished frobbing ffleming/shrimpy
[INFO] frobbed toml for ffleming/shrimpy written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ffleming/shrimpy/Cargo.toml
[INFO] crate ffleming/shrimpy 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 ffleming/shrimpy against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ffleming/shrimpy:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 0476580e37f4427c849d81eb6141c050faf52a0fa9e10e6560999f910f3fd4a8
[INFO] running `"docker" "start" "-a" "0476580e37f4427c849d81eb6141c050faf52a0fa9e10e6560999f910f3fd4a8"`
[INFO] [stderr]    Compiling shrimpy v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/http/request.rs:14:60
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn new(request: String) -> Result<HttpRequest, Box<Error>> {
[INFO] [stderr]    |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[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/http/response.rs:14:89
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn new(http_version: &String, body_string: &String) -> Result<HttpResponse, Box<Error>> {
[INFO] [stderr]    |                                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/http/server.rs:52:82
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn read_stream(&self, mut stream: &mut TcpStream) -> Result<HttpRequest, Box<Error>> {
[INFO] [stderr]    |                                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `"docker" "inspect" "0476580e37f4427c849d81eb6141c050faf52a0fa9e10e6560999f910f3fd4a8"`
[INFO] running `"docker" "rm" "-f" "0476580e37f4427c849d81eb6141c050faf52a0fa9e10e6560999f910f3fd4a8"`
[INFO] [stdout] 0476580e37f4427c849d81eb6141c050faf52a0fa9e10e6560999f910f3fd4a8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ffleming/shrimpy:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 151fc62bcef979bbe09e21aa59633adeef5d02d1621d50e4542a91ece4e7594b
[INFO] running `"docker" "start" "-a" "151fc62bcef979bbe09e21aa59633adeef5d02d1621d50e4542a91ece4e7594b"`
[INFO] [stderr]    Compiling shrimpy v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/http/request.rs:14:60
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn new(request: String) -> Result<HttpRequest, Box<Error>> {
[INFO] [stderr]    |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[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/http/response.rs:14:89
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn new(http_version: &String, body_string: &String) -> Result<HttpResponse, Box<Error>> {
[INFO] [stderr]    |                                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/http/server.rs:52:82
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn read_stream(&self, mut stream: &mut TcpStream) -> Result<HttpRequest, Box<Error>> {
[INFO] [stderr]    |                                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "151fc62bcef979bbe09e21aa59633adeef5d02d1621d50e4542a91ece4e7594b"`
[INFO] running `"docker" "rm" "-f" "151fc62bcef979bbe09e21aa59633adeef5d02d1621d50e4542a91ece4e7594b"`
[INFO] [stdout] 151fc62bcef979bbe09e21aa59633adeef5d02d1621d50e4542a91ece4e7594b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ffleming/shrimpy:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] f4c7009937c1384ae5a4db837f2b23c43af6673a05374773bf853be92b516f61
[INFO] running `"docker" "start" "-a" "f4c7009937c1384ae5a4db837f2b23c43af6673a05374773bf853be92b516f61"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shrimpy-84b1e4f2c2fb8f46
[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" "f4c7009937c1384ae5a4db837f2b23c43af6673a05374773bf853be92b516f61"`
[INFO] running `"docker" "rm" "-f" "f4c7009937c1384ae5a4db837f2b23c43af6673a05374773bf853be92b516f61"`
[INFO] [stdout] f4c7009937c1384ae5a4db837f2b23c43af6673a05374773bf853be92b516f61