[INFO] fetching crate rhodium 1.0.3...
[INFO] testing rhodium-1.0.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rhodium 1.0.3 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rhodium 1.0.3 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rhodium 1.0.3
[INFO] finished tweaking crates.io crate rhodium 1.0.3
[INFO] tweaked toml for crates.io crate rhodium 1.0.3 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simplelog v0.7.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", 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] 1c32b86b9db75f39ee1f897151349d061dd1b41de8c2bb9f5195acddfed13bdd
[INFO] running `Command { std: "docker" "start" "-a" "1c32b86b9db75f39ee1f897151349d061dd1b41de8c2bb9f5195acddfed13bdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c32b86b9db75f39ee1f897151349d061dd1b41de8c2bb9f5195acddfed13bdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c32b86b9db75f39ee1f897151349d061dd1b41de8c2bb9f5195acddfed13bdd", kill_on_drop: false }`
[INFO] [stdout] 1c32b86b9db75f39ee1f897151349d061dd1b41de8c2bb9f5195acddfed13bdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 2c51d49c6d1c1d3860fda457ffeb911ab03fdd9adda6e14bf91fc88cef306a36
[INFO] running `Command { std: "docker" "start" "-a" "2c51d49c6d1c1d3860fda457ffeb911ab03fdd9adda6e14bf91fc88cef306a36", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling rustls v0.19.1
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling simplelog v0.7.6
[INFO] [stderr]    Compiling tokio-util v0.6.8
[INFO] [stderr]    Compiling tokio-stream v0.1.7
[INFO] [stderr]    Compiling tokio-rustls v0.22.0
[INFO] [stderr]    Compiling h2 v0.3.4
[INFO] [stderr]    Compiling hyper v0.14.12
[INFO] [stderr]    Compiling rhodium v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.29s
[INFO] running `Command { std: "docker" "inspect" "2c51d49c6d1c1d3860fda457ffeb911ab03fdd9adda6e14bf91fc88cef306a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c51d49c6d1c1d3860fda457ffeb911ab03fdd9adda6e14bf91fc88cef306a36", kill_on_drop: false }`
[INFO] [stdout] 2c51d49c6d1c1d3860fda457ffeb911ab03fdd9adda6e14bf91fc88cef306a36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c94e8efb5c4afb757660971630ce0a8f198847643175ecf26b2f6177e691eeff
[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" "c94e8efb5c4afb757660971630ce0a8f198847643175ecf26b2f6177e691eeff", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling rhodium v1.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/integration_test.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         rt.block_on(rhod.run());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.22s
[INFO] running `Command { std: "docker" "inspect" "c94e8efb5c4afb757660971630ce0a8f198847643175ecf26b2f6177e691eeff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c94e8efb5c4afb757660971630ce0a8f198847643175ecf26b2f6177e691eeff", kill_on_drop: false }`
[INFO] [stdout] c94e8efb5c4afb757660971630ce0a8f198847643175ecf26b2f6177e691eeff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", 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] 0129e13bd6e7815a23dc1c8d53616205d521a7f938d757cf0b6b8eea4ba6456e
[INFO] running `Command { std: "docker" "start" "-a" "0129e13bd6e7815a23dc1c8d53616205d521a7f938d757cf0b6b8eea4ba6456e", kill_on_drop: false }`
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> tests/integration_test.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |         rt.block_on(rhod.run());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: `rhodium` (test "integration_test") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rhodium-a7ce989f76c80058)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test request::tests::test_body_processor ... ok
[INFO] [stdout] test request::tests::test_version ... ok
[INFO] [stdout] test request::tests::test_method ... ok
[INFO] [stdout] test request::tests::test_body ... ok
[INFO] [stdout] test response::tests::test_status ... ok
[INFO] [stdout] test protocols::tests::test_protocols ... ok
[INFO] [stdout] test response::tests::test_headers ... ok
[INFO] [stdout] test request::tests::test_headers ... ok
[INFO] [stdout] test request::tests::test_uri ... ok
[INFO] [stdout] test response::tests::test_body ... ok
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-37e7a249cd838c09)
[INFO] [stdout] test request::tests::test_request_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_error_handler ... ok
[INFO] [stdout] test test_complete_transaction ... ok
[INFO] [stdout] test test_ssl ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rhodium
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0129e13bd6e7815a23dc1c8d53616205d521a7f938d757cf0b6b8eea4ba6456e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0129e13bd6e7815a23dc1c8d53616205d521a7f938d757cf0b6b8eea4ba6456e", kill_on_drop: false }`
[INFO] [stdout] 0129e13bd6e7815a23dc1c8d53616205d521a7f938d757cf0b6b8eea4ba6456e