[INFO] fetching crate spyne 0.11.13...
[INFO] testing spyne-0.11.13 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate spyne 0.11.13 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate spyne 0.11.13
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate spyne 0.11.13
[INFO] tweaked toml for crates.io crate spyne 0.11.13 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spyne 0.11.13 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate spyne 0.11.13 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 96a281720ba905397a9af793374842a79acbc87695a3ee86c758390e696ccb79
[INFO] running `Command { std: "docker" "start" "96a281720ba905397a9af793374842a79acbc87695a3ee86c758390e696ccb79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96a281720ba905397a9af793374842a79acbc87695a3ee86c758390e696ccb79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "96a281720ba905397a9af793374842a79acbc87695a3ee86c758390e696ccb79" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96a281720ba905397a9af793374842a79acbc87695a3ee86c758390e696ccb79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "96a281720ba905397a9af793374842a79acbc87695a3ee86c758390e696ccb79" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling spyne-syntax v0.2.0
[INFO] [stderr]    Compiling spyne-encoding v0.1.0
[INFO] [stderr]    Compiling spyne-text v0.2.1
[INFO] [stderr]    Compiling spyne-sync v0.1.2
[INFO] [stderr]    Compiling spyne-quote v0.1.11
[INFO] [stderr]    Compiling spyne-macros v0.2.2
[INFO] [stderr]    Compiling spyne-ffi v0.6.11
[INFO] [stderr]    Compiling spyne v0.11.13 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `spyne-ffi`
[INFO] [stderr]  --> Cargo.toml:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | [dependencies.spyne-ffi]
[INFO] [stderr]   |               ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `spyne-ffi`
[INFO] [stderr] warning: unused dependency `spyne-sync`
[INFO] [stderr]   --> Cargo.toml:13:15
[INFO] [stderr]    |
[INFO] [stderr] 13 | [dependencies.spyne-sync]
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `spyne-sync`
[INFO] [stderr] warning: unused dependency `spyne-text`
[INFO] [stderr]   --> Cargo.toml:19:15
[INFO] [stderr]    |
[INFO] [stderr] 19 | [dependencies.spyne-text]
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `spyne-text`
[INFO] [stderr] warning: `spyne` (manifest) generated 3 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `Command { std: "docker" "inspect" "96a281720ba905397a9af793374842a79acbc87695a3ee86c758390e696ccb79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "96a281720ba905397a9af793374842a79acbc87695a3ee86c758390e696ccb79" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling spyne v0.11.13 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find `encoding` in `spyne`
[INFO] [stdout]  --> tests/serialization.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use spyne::encoding::serialization::{BinarySerde, JsonSerde};
[INFO] [stdout]   |            ^^^^^^^^ could not find `encoding` in `spyne`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> src/lib.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[cfg(feature = "encoding")]
[INFO] [stdout]   |       -------------------- the item is gated behind the `encoding` feature
[INFO] [stdout] 2 | pub mod encoding;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `macros` in `spyne`
[INFO] [stdout]   --> tests/serialization.rs:2:12
[INFO] [stdout]    |
[INFO] [stdout]  2 | use spyne::macros::serialization::{Serialize, Deserialize};
[INFO] [stdout]    |            ^^^^^^ could not find `macros` in `spyne`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[cfg(feature = "macros")]
[INFO] [stdout]    |       ------------------ the item is gated behind the `macros` feature
[INFO] [stdout] 14 | pub mod macros;
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method call on a diverging inference variable
[INFO] [stdout]   --> tests/serialization.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 33 |     assert_eq!(ser_struct.clone(), vec![3, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 3, 0, 0, 0, 10, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0]);
[INFO] [stdout]    |                           ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider providing a type annotation
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #156047 <https://github.com/rust-lang/rust/issues/156047>
[INFO] [stdout]    = note: `#[warn(method_call_on_diverging_infer_var)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> tests/serialization.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     assert_eq!(ser_struct.clone(), vec![3, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 3, 0, 0, 0, 10, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0]);
[INFO] [stdout]    |     ^^^^^^^^^^^------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |          |
[INFO] [stdout]    |     |          any code following this expression is unreachable
[INFO] [stdout]    |     unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> tests/serialization.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     assert_eq!(ser_struct.clone(), vec![3, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 3, 0, 0, 0, 10, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0]);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     unreachable expression
[INFO] [stdout]    |     any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]   --> tests/serialization.rs:35:27
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let de_struct = match BinarySerde::deserialize::<TestStruct>(ser_struct) {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ---------- any code following this expression is unreachable
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           unreachable call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method call on a diverging inference variable
[INFO] [stdout]   --> tests/serialization.rs:93:33
[INFO] [stdout]    |
[INFO] [stdout] 93 |     debug_assert_eq!(ser_struct.clone(), "{\"a\":[5,3,10],\"b\":false,\"c\":3}");
[INFO] [stdout]    |                                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider providing a type annotation
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #156047 <https://github.com/rust-lang/rust/issues/156047>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> tests/serialization.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     debug_assert_eq!(ser_struct.clone(), "{\"a\":[5,3,10],\"b\":false,\"c\":3}");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |                |
[INFO] [stdout]    |     |                any code following this expression is unreachable
[INFO] [stdout]    |     unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `$crate::assert_eq` which comes from the expansion of the macro `debug_assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> tests/serialization.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     debug_assert_eq!(ser_struct.clone(), "{\"a\":[5,3,10],\"b\":false,\"c\":3}");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     unreachable expression
[INFO] [stdout]    |     any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `$crate::assert_eq` which comes from the expansion of the macro `debug_assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]   --> tests/serialization.rs:95:27
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let de_struct = match JsonSerde::deserialize::<TestStruct>(ser_struct) {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ---------- any code following this expression is unreachable
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           unreachable call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spyne` (test "serialization") due to 2 previous errors; 10 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused dependency `spyne-ffi`
[INFO] [stderr]  --> Cargo.toml:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | [dependencies.spyne-ffi]
[INFO] [stderr]   |               ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `spyne-ffi`
[INFO] [stderr] warning: unused dependency `spyne-sync`
[INFO] [stderr]   --> Cargo.toml:13:15
[INFO] [stderr]    |
[INFO] [stderr] 13 | [dependencies.spyne-sync]
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `spyne-sync`
[INFO] [stderr] warning: unused dependency `spyne-text`
[INFO] [stderr]   --> Cargo.toml:19:15
[INFO] [stderr]    |
[INFO] [stderr] 19 | [dependencies.spyne-text]
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `spyne-text`
[INFO] [stderr] warning: `spyne` (manifest) generated 3 warnings
[INFO] running `Command { std: "docker" "inspect" "96a281720ba905397a9af793374842a79acbc87695a3ee86c758390e696ccb79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96a281720ba905397a9af793374842a79acbc87695a3ee86c758390e696ccb79", kill_on_drop: false }`
[INFO] [stdout] 96a281720ba905397a9af793374842a79acbc87695a3ee86c758390e696ccb79
