[INFO] fetching crate serde_gura 0.2.0...
[INFO] testing serde_gura-0.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate serde_gura 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate serde_gura 0.2.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate serde_gura 0.2.0
[INFO] tweaked toml for crates.io crate serde_gura 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_gura 0.2.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate serde_gura 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gura v0.5.5
[INFO] [stderr]   Downloaded float-pretty-print v0.1.1
[INFO] [stderr]   Downloaded either v1.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f75fdeb63af06efb5adf2040fcddc145525eb534983070092ea6614572b7a1f
[INFO] running `Command { std: "docker" "start" "-a" "7f75fdeb63af06efb5adf2040fcddc145525eb534983070092ea6614572b7a1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f75fdeb63af06efb5adf2040fcddc145525eb534983070092ea6614572b7a1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f75fdeb63af06efb5adf2040fcddc145525eb534983070092ea6614572b7a1f", kill_on_drop: false }`
[INFO] [stdout] 7f75fdeb63af06efb5adf2040fcddc145525eb534983070092ea6614572b7a1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 741a45a3ba11c9c8c6de4634fa5e45657d9fa8d195a49f6aa16b4582e4efd5d6
[INFO] running `Command { std: "docker" "start" "-a" "741a45a3ba11c9c8c6de4634fa5e45657d9fa8d195a49f6aa16b4582e4efd5d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling either v1.11.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling float-pretty-print v0.1.1
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling indexmap v2.8.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling gura v0.5.5
[INFO] [stderr]    Compiling serde_gura v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.95s
[INFO] running `Command { std: "docker" "inspect" "741a45a3ba11c9c8c6de4634fa5e45657d9fa8d195a49f6aa16b4582e4efd5d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "741a45a3ba11c9c8c6de4634fa5e45657d9fa8d195a49f6aa16b4582e4efd5d6", kill_on_drop: false }`
[INFO] [stdout] 741a45a3ba11c9c8c6de4634fa5e45657d9fa8d195a49f6aa16b4582e4efd5d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 846b610b81972b70e403be6978d20780b8ef05422d54ed9d74e1cbf9313a5a2e
[INFO] running `Command { std: "docker" "start" "-a" "846b610b81972b70e403be6978d20780b8ef05422d54ed9d74e1cbf9313a5a2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde_gura v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.92s
[INFO] running `Command { std: "docker" "inspect" "846b610b81972b70e403be6978d20780b8ef05422d54ed9d74e1cbf9313a5a2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "846b610b81972b70e403be6978d20780b8ef05422d54ed9d74e1cbf9313a5a2e", kill_on_drop: false }`
[INFO] [stdout] 846b610b81972b70e403be6978d20780b8ef05422d54ed9d74e1cbf9313a5a2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45c973da8aff49e0ad1df921e5bd25e956102adfab360e8a95dfc7efc14506b4
[INFO] running `Command { std: "docker" "start" "-a" "45c973da8aff49e0ad1df921e5bd25e956102adfab360e8a95dfc7efc14506b4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_gura-94fd73ff10eca9a8)
[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/de_tests.rs (/opt/rustwide/target/debug/deps/de_tests-669d7625f7a6c06a)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_deserialize::test_enum_untagged ... ok
[INFO] [stdout] test test_deserialize::test_enum_adjacently_tagged ... ok
[INFO] [stdout] test test_deserialize::test_enum_internally_tagged ... ok
[INFO] [stdout] test test_deserialize::test_invalid_unit ... ok
[INFO] [stdout] test test_deserialize::test_numeric_object_keys ... ok
[INFO] [stdout] test test_deserialize::test_objects_with_direct_access ... ok
[INFO] [stdout] test test_deserialize::test_objects_with_array ... ok
[INFO] [stdout] test test_deserialize::test_objects_with_partial ... ok
[INFO] [stdout] test test_deserialize::test_struct ... ok
[INFO] [stdout] test test_deserialize::test_enum ... ok
[INFO] [stdout] test test_deserialize::test_mixed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ser_tests.rs (/opt/rustwide/target/debug/deps/ser_tests-4ca080479e38b440)
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_serialize::test_enum ... ok
[INFO] [stdout] test test_serialize::test_hash_map ... ok
[INFO] [stdout] test test_serialize::test_struct ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_gura
[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 3 tests
[INFO] [stdout] test src/ser.rs - ser::to_value (line 395) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/de.rs - de::from_value (line 558) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.85s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45c973da8aff49e0ad1df921e5bd25e956102adfab360e8a95dfc7efc14506b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45c973da8aff49e0ad1df921e5bd25e956102adfab360e8a95dfc7efc14506b4", kill_on_drop: false }`
[INFO] [stdout] 45c973da8aff49e0ad1df921e5bd25e956102adfab360e8a95dfc7efc14506b4