[INFO] crate swagger 2.0.1 is already in cache
[INFO] extracting crate swagger 2.0.1 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/swagger/2.0.1
[INFO] extracting crate swagger 2.0.1 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/swagger/2.0.1
[INFO] validating manifest of swagger-2.0.1 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of swagger-2.0.1 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing swagger-2.0.1
[INFO] finished frobbing swagger-2.0.1
[INFO] frobbed toml for swagger-2.0.1 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/swagger/2.0.1/Cargo.toml
[INFO] started frobbing swagger-2.0.1
[INFO] finished frobbing swagger-2.0.1
[INFO] frobbed toml for swagger-2.0.1 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/swagger/2.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing swagger-2.0.1 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/swagger/2.0.1:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] edec7fe7fc0e54848e15d27fa22e0710bdd96545cbc0d35fc5381cb8411b2a82
[INFO] running `"docker" "start" "-a" "edec7fe7fc0e54848e15d27fa22e0710bdd96545cbc0d35fc5381cb8411b2a82"`
[INFO] [stderr]    Compiling slog v2.4.1
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling swagger v2.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.59s
[INFO] running `"docker" "inspect" "edec7fe7fc0e54848e15d27fa22e0710bdd96545cbc0d35fc5381cb8411b2a82"`
[INFO] running `"docker" "rm" "-f" "edec7fe7fc0e54848e15d27fa22e0710bdd96545cbc0d35fc5381cb8411b2a82"`
[INFO] [stdout] edec7fe7fc0e54848e15d27fa22e0710bdd96545cbc0d35fc5381cb8411b2a82
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/swagger/2.0.1:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9cd79c8ff07a824da194fd7d6b3f45be8d6feb1dedeaf3002176b193a1c20eff
[INFO] running `"docker" "start" "-a" "9cd79c8ff07a824da194fd7d6b3f45be8d6feb1dedeaf3002176b193a1c20eff"`
[INFO] [stderr]    Compiling swagger v2.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.68s
[INFO] running `"docker" "inspect" "9cd79c8ff07a824da194fd7d6b3f45be8d6feb1dedeaf3002176b193a1c20eff"`
[INFO] running `"docker" "rm" "-f" "9cd79c8ff07a824da194fd7d6b3f45be8d6feb1dedeaf3002176b193a1c20eff"`
[INFO] [stdout] 9cd79c8ff07a824da194fd7d6b3f45be8d6feb1dedeaf3002176b193a1c20eff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/swagger/2.0.1:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 714bd7ee83561e45e46b32cddf6052d5d7e1cae918bf94f2cfa11cbd09564f5f
[INFO] running `"docker" "start" "-a" "714bd7ee83561e45e46b32cddf6052d5d7e1cae918bf94f2cfa11cbd09564f5f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/swagger-03986c6126a0b113
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test nullable_format::serde_tests::missing_optionalnullable_value ... ok
[INFO] [stdout] test context::context_tests::send_request ... ok
[INFO] [stdout] test nullable_format::serde_tests::string_nullable_value ... ok
[INFO] [stdout] test nullable_format::serde_tests::string_optionalnullable_value ... ok
[INFO] [stdout] test nullable_format::serde_tests::object_optionalnullable_value ... ok
[INFO] [stdout] test nullable_format::serde_tests::object_nullable_value ... ok
[INFO] [stdout] test nullable_format::serde_tests::null_optionalnullable_value ... ok
[INFO] [stdout] test nullable_format::serde_tests::null_nullable_value ... ok
[INFO] [stdout] test nullable_format::serde_tests::missing_nullable_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests swagger
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test src/composites.rs - composites::CompositeNewService (line 80) ... ignored
[INFO] [stdout] test src/drop_context.rs - drop_context::DropContext (line 22) ... ignored
[INFO] [stdout] test src/context.rs - new_context_type (line 178) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<&'a T>::cloned (line 508) ... ok
[INFO] [stdout] test src/context.rs - make_context_ty (line 397) ... ok
[INFO] [stdout] test src/context.rs - context::Has (line 19) ... ok
[INFO] [stdout] test src/context.rs - context::SwaggerService (line 503) ... ok
[INFO] [stdout] test src/context.rs - context::Push (line 115) ... ok
[INFO] [stdout] test src/context.rs - context::Pop (line 63) ... ok
[INFO] [stdout] test src/context.rs - make_context (line 432) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::and_then (line 403) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::and (line 369) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::is_present (line 34) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::is_null (line 55) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::as_ref (line 86) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::as_mut (line 107) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::expect (line 140) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::map_or_else (line 290) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::expect (line 147) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::map_or (line 268) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::map (line 246) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::or (line 426) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::ok_or_else (line 344) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::ok_or (line 318) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::or_else (line 458) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::take (line 485) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::unwrap (line 182) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::unwrap (line 175) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::unwrap_or (line 200) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::unwrap_or_default (line 531) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::unwrap_or_else (line 218) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "714bd7ee83561e45e46b32cddf6052d5d7e1cae918bf94f2cfa11cbd09564f5f"`
[INFO] running `"docker" "rm" "-f" "714bd7ee83561e45e46b32cddf6052d5d7e1cae918bf94f2cfa11cbd09564f5f"`
[INFO] [stdout] 714bd7ee83561e45e46b32cddf6052d5d7e1cae918bf94f2cfa11cbd09564f5f