[INFO] fetching crate swagger 6.1.0...
[INFO] testing swagger-6.1.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate swagger 6.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate swagger 6.1.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate swagger 6.1.0
[INFO] finished tweaking crates.io crate swagger 6.1.0
[INFO] tweaked toml for crates.io crate swagger 6.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded frunk_proc_macros_impl v0.0.5
[INFO] [stderr]   Downloaded frunk v0.3.2
[INFO] [stderr]   Downloaded frunk-enum-core v0.2.1
[INFO] [stderr]   Downloaded frunk_proc_macros v0.0.5
[INFO] [stderr]   Downloaded frunk_core v0.3.2
[INFO] [stderr]   Downloaded hyper-old-types v0.11.0
[INFO] [stderr]   Downloaded frunk-enum-derive v0.2.1
[INFO] [stderr]   Downloaded frunk_proc_macro_helpers v0.0.4
[INFO] [stderr]   Downloaded frunk_proc_macro_helpers v0.0.5
[INFO] [stderr]   Downloaded frunk_derives v0.3.2
[INFO] [stderr]   Downloaded tokio-openssl v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a029f7db321362174fd258bb6369653bbdda1e493cc4c28a057267e65b8ee754
[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" "a029f7db321362174fd258bb6369653bbdda1e493cc4c28a057267e65b8ee754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a029f7db321362174fd258bb6369653bbdda1e493cc4c28a057267e65b8ee754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a029f7db321362174fd258bb6369653bbdda1e493cc4c28a057267e65b8ee754", kill_on_drop: false }`
[INFO] [stdout] a029f7db321362174fd258bb6369653bbdda1e493cc4c28a057267e65b8ee754
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] c083ac9cbcfa10916511af7f1d06fd48b86bfcd82fc11af98146bfd2d818f623
[INFO] running `Command { std: "docker" "start" "-a" "c083ac9cbcfa10916511af7f1d06fd48b86bfcd82fc11af98146bfd2d818f623", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling futures-sink v0.3.16
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling mime v0.3.16
[INFO] [stderr]    Compiling tower-service v0.3.1
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling httparse v1.4.1
[INFO] [stderr]    Compiling http v0.2.4
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling socket2 v0.4.1
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling tracing v0.1.26
[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 serde_derive v1.0.127
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling futures-executor v0.3.16
[INFO] [stderr]    Compiling hyper v0.14.11
[INFO] [stderr]    Compiling futures v0.3.16
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling swagger v6.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 21s
[INFO] running `Command { std: "docker" "inspect" "c083ac9cbcfa10916511af7f1d06fd48b86bfcd82fc11af98146bfd2d818f623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c083ac9cbcfa10916511af7f1d06fd48b86bfcd82fc11af98146bfd2d818f623", kill_on_drop: false }`
[INFO] [stdout] c083ac9cbcfa10916511af7f1d06fd48b86bfcd82fc11af98146bfd2d818f623
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] b8bbc1c90b23d699955c05adb48d2dfeee4c63133a03cca8e94ef6a7cc940129
[INFO] running `Command { std: "docker" "start" "-a" "b8bbc1c90b23d699955c05adb48d2dfeee4c63133a03cca8e94ef6a7cc940129", kill_on_drop: false }`
[INFO] [stderr]    Compiling swagger v6.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.40s
[INFO] running `Command { std: "docker" "inspect" "b8bbc1c90b23d699955c05adb48d2dfeee4c63133a03cca8e94ef6a7cc940129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8bbc1c90b23d699955c05adb48d2dfeee4c63133a03cca8e94ef6a7cc940129", kill_on_drop: false }`
[INFO] [stdout] b8bbc1c90b23d699955c05adb48d2dfeee4c63133a03cca8e94ef6a7cc940129
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7f71a853314bdcf2cc6d3e370bcc17fb28c2c97ecf874b8f533f61e7fb29d941
[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" "7f71a853314bdcf2cc6d3e370bcc17fb28c2c97ecf874b8f533f61e7fb29d941", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stdout] running 11 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/swagger-04154579692ae475)
[INFO] [stdout] test nullable_format::serde_tests::object_nullable_value ... ok
[INFO] [stdout] test auth::tests::test_make_service ... ok
[INFO] [stdout] test nullable_format::serde_tests::missing_optionalnullable_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 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::string_nullable_value ... ok
[INFO] [stdout] test context::context_tests::send_request ... ok
[INFO] [stdout] test nullable_format::serde_tests::null_nullable_value ... ok
[INFO] [stderr]    Doc-tests swagger
[INFO] [stdout] test nullable_format::serde_tests::missing_nullable_value - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test src/drop_context.rs - drop_context::DropContextMakeService (line 23) ... ignored
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name swagger --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-8b10e97376989597.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-d756a69163f1ed00.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-f30d11dcf12e6b19.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-558ea9f6257f4faf.rlib --extern hyper=/opt/rustwide/target/debug/deps/libhyper-3d62699d652b1103.rlib --extern hyper_old_types=/opt/rustwide/target/debug/deps/libhyper_old_types-6db40319891719c4.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-df7563e7c1594e8e.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-deea0e50efd0ebb4.rlib --extern slog=/opt/rustwide/target/debug/deps/libslog-273f791032d9f4bd.rlib --extern swagger=/opt/rustwide/target/debug/deps/libswagger-3d916fdf1eac5ec3.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-c37c60f1e2f3a4d6.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-c1a7891dbbb236cf.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="serde"' --cfg 'feature="serde_json"' --cfg 'feature="serdejson"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "7f71a853314bdcf2cc6d3e370bcc17fb28c2c97ecf874b8f533f61e7fb29d941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f71a853314bdcf2cc6d3e370bcc17fb28c2c97ecf874b8f533f61e7fb29d941", kill_on_drop: false }`
[INFO] [stdout] 7f71a853314bdcf2cc6d3e370bcc17fb28c2c97ecf874b8f533f61e7fb29d941