[INFO] fetching crate swagger 6.0.0...
[INFO] testing swagger-6.0.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate swagger 6.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate swagger 6.0.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate swagger 6.0.0
[INFO] finished tweaking crates.io crate swagger 6.0.0
[INFO] tweaked toml for crates.io crate swagger 6.0.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de849412adade16bc6142193663d42adf14a37ecb5bd4950ce67745775ef7bc3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "de849412adade16bc6142193663d42adf14a37ecb5bd4950ce67745775ef7bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de849412adade16bc6142193663d42adf14a37ecb5bd4950ce67745775ef7bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de849412adade16bc6142193663d42adf14a37ecb5bd4950ce67745775ef7bc3", kill_on_drop: false }`
[INFO] [stdout] de849412adade16bc6142193663d42adf14a37ecb5bd4950ce67745775ef7bc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a4db12646cc8c8656d0e4895e56fa343785535d32f047f3cd84947f1557fde7c
[INFO] running `Command { std: "docker" "start" "-a" "a4db12646cc8c8656d0e4895e56fa343785535d32f047f3cd84947f1557fde7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling futures-io v0.3.15
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling httparse v1.4.1
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling httpdate v1.0.1
[INFO] [stderr]    Compiling tower-service v0.3.1
[INFO] [stderr]    Compiling mime v0.3.16
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling tokio v1.6.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling http v0.2.4
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling mio v0.7.11
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling socket2 v0.4.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling hyper-old-types v0.11.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling http-body v0.4.2
[INFO] [stderr]    Compiling tokio-macros v1.2.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling pin-project v1.0.7
[INFO] [stderr]    Compiling futures-executor v0.3.15
[INFO] [stderr]    Compiling hyper v0.14.8
[INFO] [stderr]    Compiling futures v0.3.15
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling swagger v6.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] running `Command { std: "docker" "inspect" "a4db12646cc8c8656d0e4895e56fa343785535d32f047f3cd84947f1557fde7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4db12646cc8c8656d0e4895e56fa343785535d32f047f3cd84947f1557fde7c", kill_on_drop: false }`
[INFO] [stdout] a4db12646cc8c8656d0e4895e56fa343785535d32f047f3cd84947f1557fde7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7699c8d045bfca6db870b5afea774cd98a945749961e2e8b7df5da680bb4d20e
[INFO] running `Command { std: "docker" "start" "-a" "7699c8d045bfca6db870b5afea774cd98a945749961e2e8b7df5da680bb4d20e", kill_on_drop: false }`
[INFO] [stderr]    Compiling swagger v6.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.25s
[INFO] running `Command { std: "docker" "inspect" "7699c8d045bfca6db870b5afea774cd98a945749961e2e8b7df5da680bb4d20e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7699c8d045bfca6db870b5afea774cd98a945749961e2e8b7df5da680bb4d20e", kill_on_drop: false }`
[INFO] [stdout] 7699c8d045bfca6db870b5afea774cd98a945749961e2e8b7df5da680bb4d20e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9c51518c13cfd9bb4d92a0aa0a3a64eb2a1120d64347bedd5f6a4c494f18161b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9c51518c13cfd9bb4d92a0aa0a3a64eb2a1120d64347bedd5f6a4c494f18161b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/swagger-9fce9b3ab933b205)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test auth::tests::test_make_service ... ok
[INFO] [stdout] test context::context_tests::send_request ... ok
[INFO] [stdout] test nullable_format::serde_tests::missing_optionalnullable_value ... ok
[INFO] [stdout] test nullable_format::serde_tests::null_nullable_value ... ok
[INFO] [stdout] test nullable_format::serde_tests::object_nullable_value ... ok
[INFO] [stdout] test nullable_format::serde_tests::object_optionalnullable_value ... 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 request_parser::context_tests::test_macros ... ok
[INFO] [stdout] test nullable_format::serde_tests::null_optionalnullable_value ... ok
[INFO] [stdout] test nullable_format::serde_tests::missing_nullable_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests swagger
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test src/drop_context.rs - drop_context::DropContextMakeService (line 23) ... ignored
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::as_mut (line 107) ... ok
[INFO] [stdout] test src/context.rs - context::SwaggerService (line 499) ... ok
[INFO] [stdout] test src/context.rs - new_context_type (line 181) ... ok
[INFO] [stdout] test src/context.rs - context::Has (line 19) ... ok
[INFO] [stdout] test src/context.rs - context::Push (line 118) ... ok
[INFO] [stdout] test src/context.rs - context::Pop (line 65) ... 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>::as_ref (line 86) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<&'a T>::cloned (line 508) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::and_then (line 403) ... ok
[INFO] [stdout] test src/context.rs - make_context_ty (line 397) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::is_null (line 55) ... ok
[INFO] [stdout] test src/context.rs - make_context (line 430) ... 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>::is_present (line 34) ... 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>::ok_or_else (line 344) ... 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>::unwrap_or (line 200) ... 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>::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>::expect (line 147) ... 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_or_default (line 531) ... 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_else (line 218) ... ok
[INFO] [stdout] test src/nullable_format.rs - nullable_format::Nullable<T>::expect (line 140) ... ok
[INFO] [stdout] test src/drop_context.rs - drop_context::DropContextService (line 86) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 18.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9c51518c13cfd9bb4d92a0aa0a3a64eb2a1120d64347bedd5f6a4c494f18161b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c51518c13cfd9bb4d92a0aa0a3a64eb2a1120d64347bedd5f6a4c494f18161b", kill_on_drop: false }`
[INFO] [stdout] 9c51518c13cfd9bb4d92a0aa0a3a64eb2a1120d64347bedd5f6a4c494f18161b