[INFO] cloning repository https://github.com/Rexagon/opg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Rexagon/opg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRexagon%2Fopg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRexagon%2Fopg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 073b3bab3a4fabfc9e316d0b21a0f921520a4656
[INFO] testing Rexagon/opg against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRexagon%2Fopg" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Rexagon/opg on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Rexagon/opg
[INFO] finished tweaking git repo https://github.com/Rexagon/opg
[INFO] tweaked toml for git repo https://github.com/Rexagon/opg written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "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 serde_repr v0.1.7
[INFO] [stderr]   Downloaded serde_yaml v0.8.21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32211b8668dbbbb993ec80b3bf3c89e47bfcddaa0b72320d6d39a4d7e5bae526
[INFO] running `Command { std: "docker" "start" "-a" "32211b8668dbbbb993ec80b3bf3c89e47bfcddaa0b72320d6d39a4d7e5bae526", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32211b8668dbbbb993ec80b3bf3c89e47bfcddaa0b72320d6d39a4d7e5bae526", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32211b8668dbbbb993ec80b3bf3c89e47bfcddaa0b72320d6d39a4d7e5bae526", kill_on_drop: false }`
[INFO] [stdout] 32211b8668dbbbb993ec80b3bf3c89e47bfcddaa0b72320d6d39a4d7e5bae526
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea92472ed1dca7521edd6196dc6966def48209aee8b04fe931c2e4927c05a5c6
[INFO] running `Command { std: "docker" "start" "-a" "ea92472ed1dca7521edd6196dc6966def48209aee8b04fe931c2e4927c05a5c6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling http v0.2.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling opg_derive v0.0.33 (/opt/rustwide/workdir/opg_derive)
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling opg v0.0.33 (/opt/rustwide/workdir/opg)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 47s
[INFO] running `Command { std: "docker" "inspect" "ea92472ed1dca7521edd6196dc6966def48209aee8b04fe931c2e4927c05a5c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea92472ed1dca7521edd6196dc6966def48209aee8b04fe931c2e4927c05a5c6", kill_on_drop: false }`
[INFO] [stdout] ea92472ed1dca7521edd6196dc6966def48209aee8b04fe931c2e4927c05a5c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f58005f9dbeab8cdcad6f74ac78990eea7033a6d4b6c1955e58d1c9457adde7
[INFO] running `Command { std: "docker" "start" "-a" "1f58005f9dbeab8cdcad6f74ac78990eea7033a6d4b6c1955e58d1c9457adde7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling serde_repr v0.1.7
[INFO] [stderr]    Compiling opg v0.0.33 (/opt/rustwide/workdir/opg)
[INFO] [stderr]    Compiling opg_derive v0.0.33 (/opt/rustwide/workdir/opg_derive)
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling serde_yaml v0.8.21
[INFO] [stderr]    Compiling opg_test_suite v0.0.0 (/opt/rustwide/workdir/test_suite)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.53s
[INFO] running `Command { std: "docker" "inspect" "1f58005f9dbeab8cdcad6f74ac78990eea7033a6d4b6c1955e58d1c9457adde7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f58005f9dbeab8cdcad6f74ac78990eea7033a6d4b6c1955e58d1c9457adde7", kill_on_drop: false }`
[INFO] [stdout] 1f58005f9dbeab8cdcad6f74ac78990eea7033a6d4b6c1955e58d1c9457adde7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eb93f1a54cb7c7d5a5ca654b603522d1ab48fc03b525f19c7959b9b6c3e160c3
[INFO] running `Command { std: "docker" "start" "-a" "eb93f1a54cb7c7d5a5ca654b603522d1ab48fc03b525f19c7959b9b6c3e160c3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/opg-42c5e6b62bd8eea4)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/opg_derive-d13e13db8cd63671)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test case::rename_fields ... ok
[INFO] [stdout] test case::rename_variants ... 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]      Running tests/api.rs (/opt/rustwide/target/debug/deps/api-85fae989f73f7333)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::expands_normally ... 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/models.rs (/opt/rustwide/target/debug/deps/models-82b5ca4c81f512df)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test tests::adjacently_tagged_enum ... ok
[INFO] [stdout] test tests::complex_enum ... ok
[INFO] [stdout] test tests::example_with ... ok
[INFO] [stdout] test tests::externally_enum ... ok
[INFO] [stdout] test tests::describe_type_macro ... ok
[INFO] [stdout] test tests::generic_struct ... ok
[INFO] [stdout] test tests::generic_struct_with_ref ... ok
[INFO] [stdout] test tests::hash_map ... ok
[INFO] [stdout] test tests::internally_tagged_enum ... ok
[INFO] [stdout] test tests::inner_type ... ok
[INFO] [stdout] test tests::nullable_newtype ... ok
[INFO] [stdout] test tests::nullable_field ... ok
[INFO] [stdout] test tests::newtype ... ok
[INFO] [stdout] test tests::null_response ... ok
[INFO] [stdout] test tests::simple_struct ... ok
[INFO] [stdout] test tests::string_enum ... ok
[INFO] [stdout] test tests::manual_serialization ... ok
[INFO] [stdout] test tests::invalid_models_context ... ok
[INFO] [stdout] test tests::struct_with_any_field ... ok
[INFO] [stdout] test tests::tuples ... ok
[INFO] [stdout] test tests::type_changed_field ... ok
[INFO] [stdout] test tests::valid_models_context ... ok
[INFO] [stdout] test tests::untagged_enum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/repr.rs (/opt/rustwide/target/debug/deps/repr-3df11a17b308aaf9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::repr_enum ... 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]    Doc-tests opg
[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]    Doc-tests opg_derive
[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" "eb93f1a54cb7c7d5a5ca654b603522d1ab48fc03b525f19c7959b9b6c3e160c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb93f1a54cb7c7d5a5ca654b603522d1ab48fc03b525f19c7959b9b6c3e160c3", kill_on_drop: false }`
[INFO] [stdout] eb93f1a54cb7c7d5a5ca654b603522d1ab48fc03b525f19c7959b9b6c3e160c3