[INFO] fetching crate serdine 0.3.0...
[INFO] testing serdine-0.3.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate serdine 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate serdine 0.3.0
[INFO] finished tweaking crates.io crate serdine 0.3.0
[INFO] tweaked toml for crates.io crate serdine 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serdine 0.3.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serdine_derive v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4f265b58c209ea93e910792d534cf2b65e1526afe027ce70ddb52a43fc3a1c7
[INFO] running `Command { std: "docker" "start" "-a" "e4f265b58c209ea93e910792d534cf2b65e1526afe027ce70ddb52a43fc3a1c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4f265b58c209ea93e910792d534cf2b65e1526afe027ce70ddb52a43fc3a1c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f265b58c209ea93e910792d534cf2b65e1526afe027ce70ddb52a43fc3a1c7", kill_on_drop: false }`
[INFO] [stdout] e4f265b58c209ea93e910792d534cf2b65e1526afe027ce70ddb52a43fc3a1c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aae81b83536c7f9217db9ad212ff6433723821c9ce1a8351ccb0fe1f1709b650
[INFO] running `Command { std: "docker" "start" "-a" "aae81b83536c7f9217db9ad212ff6433723821c9ce1a8351ccb0fe1f1709b650", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serdine_derive v0.6.0
[INFO] [stderr]    Compiling serdine v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "aae81b83536c7f9217db9ad212ff6433723821c9ce1a8351ccb0fe1f1709b650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aae81b83536c7f9217db9ad212ff6433723821c9ce1a8351ccb0fe1f1709b650", kill_on_drop: false }`
[INFO] [stdout] aae81b83536c7f9217db9ad212ff6433723821c9ce1a8351ccb0fe1f1709b650
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 105ddd6c55994e8ecf66c84f1b0940a91b0e40d9e3149e6a61491988258dfd80
[INFO] running `Command { std: "docker" "start" "-a" "105ddd6c55994e8ecf66c84f1b0940a91b0e40d9e3149e6a61491988258dfd80", kill_on_drop: false }`
[INFO] [stderr]    Compiling serdine v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "105ddd6c55994e8ecf66c84f1b0940a91b0e40d9e3149e6a61491988258dfd80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "105ddd6c55994e8ecf66c84f1b0940a91b0e40d9e3149e6a61491988258dfd80", kill_on_drop: false }`
[INFO] [stdout] 105ddd6c55994e8ecf66c84f1b0940a91b0e40d9e3149e6a61491988258dfd80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6690c93ae17fcde9d29595d211755c49c7d421972a8293c0b61f57a9eb8f9a18
[INFO] running `Command { std: "docker" "start" "-a" "6690c93ae17fcde9d29595d211755c49c7d421972a8293c0b61f57a9eb8f9a18", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serdine-5362cdd8d958344a)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test deserialize_test::test_deserialize_enum ... ok
[INFO] [stdout] test serialize_test::test_serialize_enum ... ok
[INFO] [stdout] test serialize_test::test_serialize_named_fields_struct ... ok
[INFO] [stdout] test deserialize_test::test_deserialize_named_fields_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serdine
[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" "6690c93ae17fcde9d29595d211755c49c7d421972a8293c0b61f57a9eb8f9a18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6690c93ae17fcde9d29595d211755c49c7d421972a8293c0b61f57a9eb8f9a18", kill_on_drop: false }`
[INFO] [stdout] 6690c93ae17fcde9d29595d211755c49c7d421972a8293c0b61f57a9eb8f9a18