[INFO] crate gateway 0.0.0 is already in cache
[INFO] extracting crate gateway 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/gateway/0.0.0
[INFO] extracting crate gateway 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/gateway/0.0.0
[INFO] validating manifest of gateway-0.0.0 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 gateway-0.0.0 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 gateway-0.0.0
[INFO] finished frobbing gateway-0.0.0
[INFO] frobbed toml for gateway-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/gateway/0.0.0/Cargo.toml
[INFO] started frobbing gateway-0.0.0
[INFO] finished frobbing gateway-0.0.0
[INFO] frobbed toml for gateway-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/gateway/0.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 gateway-0.0.0 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-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/gateway/0.0.0:/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] 3472346df5f50a6f0b4e647926a9fd13832d8c4d4dfa00262d419d62e13d1fc6
[INFO] running `"docker" "start" "-a" "3472346df5f50a6f0b4e647926a9fd13832d8c4d4dfa00262d419d62e13d1fc6"`
[INFO] [stderr]    Compiling cpython v0.1.0
[INFO] [stderr]    Compiling python3-sys v0.1.3
[INFO] [stderr]    Compiling cpython-json v0.2.0
[INFO] [stderr]    Compiling crowbar v0.2.0
[INFO] [stderr]    Compiling gateway v0.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:96:47
[INFO] [stderr]    |
[INFO] [stderr] 96 | pub type GatewayResult = Result<Response, Box<std::error::Error>>;
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.04s
[INFO] running `"docker" "inspect" "3472346df5f50a6f0b4e647926a9fd13832d8c4d4dfa00262d419d62e13d1fc6"`
[INFO] running `"docker" "rm" "-f" "3472346df5f50a6f0b4e647926a9fd13832d8c4d4dfa00262d419d62e13d1fc6"`
[INFO] [stdout] 3472346df5f50a6f0b4e647926a9fd13832d8c4d4dfa00262d419d62e13d1fc6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/gateway/0.0.0:/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] cfc288861c10d5cfe14e3240e24634ba805fae92488b5ace7a550934fd1ba763
[INFO] running `"docker" "start" "-a" "cfc288861c10d5cfe14e3240e24634ba805fae92488b5ace7a550934fd1ba763"`
[INFO] [stderr]    Compiling gateway v0.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:96:47
[INFO] [stderr]    |
[INFO] [stderr] 96 | pub type GatewayResult = Result<Response, Box<std::error::Error>>;
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `"docker" "inspect" "cfc288861c10d5cfe14e3240e24634ba805fae92488b5ace7a550934fd1ba763"`
[INFO] running `"docker" "rm" "-f" "cfc288861c10d5cfe14e3240e24634ba805fae92488b5ace7a550934fd1ba763"`
[INFO] [stdout] cfc288861c10d5cfe14e3240e24634ba805fae92488b5ace7a550934fd1ba763
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/gateway/0.0.0:/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] 35311e2dd42f01b10b65d8d33b56a2224287ec37e579c8ad97318103a4f6b44f
[INFO] running `"docker" "start" "-a" "35311e2dd42f01b10b65d8d33b56a2224287ec37e579c8ad97318103a4f6b44f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gateway-cca2f350e9eddb53
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test response::tests::builder_body ... ok
[INFO] [stdout] test response::tests::serialize_default ... ok
[INFO] [stdout] test response::tests::serialize_body ... ok
[INFO] [stdout] test response::tests::default_response ... ok
[INFO] [stderr]    Doc-tests gateway
[INFO] [stdout] test request::tests::deserialize_with_null ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs -  (line 20) ... ignored
[INFO] [stdout] test src/lib.rs - gateway (line 119) ... ignored
[INFO] [stdout] test src/lib.rs - gateway (line 126) ... ignored
[INFO] [stdout] test src/response.rs - response::Response (line 10) ... ok
[INFO] [stdout] test src/lib.rs - gateway (line 169) ... ok
[INFO] [stdout] test src/lib.rs -  (line 30) ... ok
[INFO] [stdout] test src/lib.rs - gateway (line 137) ... ok
[INFO] [stdout] test src/lib.rs - gateway (line 194) ... ok
[INFO] [stdout] test src/lib.rs - gateway (line 150) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "35311e2dd42f01b10b65d8d33b56a2224287ec37e579c8ad97318103a4f6b44f"`
[INFO] running `"docker" "rm" "-f" "35311e2dd42f01b10b65d8d33b56a2224287ec37e579c8ad97318103a4f6b44f"`
[INFO] [stdout] 35311e2dd42f01b10b65d8d33b56a2224287ec37e579c8ad97318103a4f6b44f