[INFO] fetching crate easy-xml 0.1.4...
[INFO] testing easy-xml-0.1.4 against 1.69.0 for beta-1.70-1
[INFO] extracting crate easy-xml 0.1.4 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate easy-xml 0.1.4 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate easy-xml 0.1.4
[INFO] finished tweaking crates.io crate easy-xml 0.1.4
[INFO] tweaked toml for crates.io crate easy-xml 0.1.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded easy-xml-derive v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 674112c6eee6142e8169524d329cd903cede36ca6faece535876e79239faa382
[INFO] running `Command { std: "docker" "start" "-a" "674112c6eee6142e8169524d329cd903cede36ca6faece535876e79239faa382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "674112c6eee6142e8169524d329cd903cede36ca6faece535876e79239faa382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "674112c6eee6142e8169524d329cd903cede36ca6faece535876e79239faa382", kill_on_drop: false }`
[INFO] [stdout] 674112c6eee6142e8169524d329cd903cede36ca6faece535876e79239faa382
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eef3b2f3e01ecaffe23cbca0805b8e69cef14d1c53c1f76403a2744692c7b674
[INFO] running `Command { std: "docker" "start" "-a" "eef3b2f3e01ecaffe23cbca0805b8e69cef14d1c53c1f76403a2744692c7b674", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling easy-xml-derive v0.1.4
[INFO] [stderr]    Compiling easy-xml v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> src/lib.rs:294:5
[INFO] [stdout]     |
[INFO] [stdout] 294 | /     fn serialize(&self, element: &mut XmlElement)
[INFO] [stdout] 295 | |     where
[INFO] [stdout] 296 | |         Self: Sized,
[INFO] [stdout]     | |____________________^ cannot return without recursing
[INFO] [stdout] 297 |       {
[INFO] [stdout] 298 |           self.borrow().serialize(element);
[INFO] [stdout]     |           -------------------------------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "eef3b2f3e01ecaffe23cbca0805b8e69cef14d1c53c1f76403a2744692c7b674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eef3b2f3e01ecaffe23cbca0805b8e69cef14d1c53c1f76403a2744692c7b674", kill_on_drop: false }`
[INFO] [stdout] eef3b2f3e01ecaffe23cbca0805b8e69cef14d1c53c1f76403a2744692c7b674
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d41b971c4262455aaeff05c994a73dab0312c7f7d237345419e319af293a822
[INFO] running `Command { std: "docker" "start" "-a" "8d41b971c4262455aaeff05c994a73dab0312c7f7d237345419e319af293a822", kill_on_drop: false }`
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> src/lib.rs:294:5
[INFO] [stdout]     |
[INFO] [stdout] 294 | /     fn serialize(&self, element: &mut XmlElement)
[INFO] [stdout] 295 | |     where
[INFO] [stdout] 296 | |         Self: Sized,
[INFO] [stdout]     | |____________________^ cannot return without recursing
[INFO] [stdout] 297 |       {
[INFO] [stdout] 298 |           self.borrow().serialize(element);
[INFO] [stdout]     |           -------------------------------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling easy-xml v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> src/lib.rs:294:5
[INFO] [stdout]     |
[INFO] [stdout] 294 | /     fn serialize(&self, element: &mut XmlElement)
[INFO] [stdout] 295 | |     where
[INFO] [stdout] 296 | |         Self: Sized,
[INFO] [stdout]     | |____________________^ cannot return without recursing
[INFO] [stdout] 297 |       {
[INFO] [stdout] 298 |           self.borrow().serialize(element);
[INFO] [stdout]     |           -------------------------------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "8d41b971c4262455aaeff05c994a73dab0312c7f7d237345419e319af293a822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d41b971c4262455aaeff05c994a73dab0312c7f7d237345419e319af293a822", kill_on_drop: false }`
[INFO] [stdout] 8d41b971c4262455aaeff05c994a73dab0312c7f7d237345419e319af293a822
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] de517a9b544f6e9cdc63f16432681dfab91c1ca8f186256ffabe46e51d0e1382
[INFO] running `Command { std: "docker" "start" "-a" "de517a9b544f6e9cdc63f16432681dfab91c1ca8f186256ffabe46e51d0e1382", kill_on_drop: false }`
[INFO] [stderr] warning: function cannot return without recursing
[INFO] [stderr]    --> src/lib.rs:294:5
[INFO] [stderr]     |
[INFO] [stderr] 294 | /     fn serialize(&self, element: &mut XmlElement)
[INFO] [stderr] 295 | |     where
[INFO] [stderr] 296 | |         Self: Sized,
[INFO] [stderr]     | |____________________^ cannot return without recursing
[INFO] [stderr] 297 |       {
[INFO] [stderr] 298 |           self.borrow().serialize(element);
[INFO] [stderr]     |           -------------------------------- recursive call site
[INFO] [stderr]     |
[INFO] [stderr]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stderr]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `easy-xml` (lib) generated 1 warning
[INFO] [stderr] warning: `easy-xml` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/easy_xml-9fe138cd3e83dff3)
[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] [stderr]      Running tests/attribute.rs (/opt/rustwide/target/debug/deps/attribute-3be5c703e5416daf)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/container.rs (/opt/rustwide/target/debug/deps/container-7a306f761daebf91)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_for_vec ... ok
[INFO] [stderr]      Running tests/enum.rs (/opt/rustwide/target/debug/deps/enum-d4a4f45e16a0d894)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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_for_node ... ok
[INFO] [stdout] test test ... ok
[INFO] [stderr]      Running tests/flatten.rs (/opt/rustwide/target/debug/deps/flatten-4cfb959f53c8e0ab)
[INFO] [stdout] test test_enum_with_rename ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/namespace.rs (/opt/rustwide/target/debug/deps/namespace-7f070759faef7250)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/skip.rs (/opt/rustwide/target/debug/deps/skip-de3689815fd35135)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_for_option ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/text.rs (/opt/rustwide/target/debug/deps/text-8b8f5b931e0f1b5f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/types.rs (/opt/rustwide/target/debug/deps/types-9c02bdf8e1a9f751)
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_for_option_with_err ... ok
[INFO] [stdout] test test_for_option ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests easy-xml
[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" "de517a9b544f6e9cdc63f16432681dfab91c1ca8f186256ffabe46e51d0e1382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de517a9b544f6e9cdc63f16432681dfab91c1ca8f186256ffabe46e51d0e1382", kill_on_drop: false }`
[INFO] [stdout] de517a9b544f6e9cdc63f16432681dfab91c1ca8f186256ffabe46e51d0e1382
