[INFO] fetching crate diesel-json-derive 0.1.1...
[INFO] testing diesel-json-derive-0.1.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate diesel-json-derive 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate diesel-json-derive 0.1.1
[INFO] finished tweaking crates.io crate diesel-json-derive 0.1.1
[INFO] tweaked toml for crates.io crate diesel-json-derive 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate diesel-json-derive 0.1.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate diesel-json-derive 0.1.1 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 805a3c122be00ee4a26379e417c9f232db0a995b7dadb0af9bcd66cc3e5df6ca
[INFO] running `Command { std: "docker" "start" "-a" "805a3c122be00ee4a26379e417c9f232db0a995b7dadb0af9bcd66cc3e5df6ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "805a3c122be00ee4a26379e417c9f232db0a995b7dadb0af9bcd66cc3e5df6ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "805a3c122be00ee4a26379e417c9f232db0a995b7dadb0af9bcd66cc3e5df6ca", kill_on_drop: false }`
[INFO] [stdout] 805a3c122be00ee4a26379e417c9f232db0a995b7dadb0af9bcd66cc3e5df6ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 209ff4ce3d67305be01380d8eca9473ba37280de8937f60d11d0dd5227d6a370
[INFO] running `Command { std: "docker" "start" "-a" "209ff4ce3d67305be01380d8eca9473ba37280de8937f60d11d0dd5227d6a370", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling syn v2.0.65
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling diesel-json-derive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.92s
[INFO] running `Command { std: "docker" "inspect" "209ff4ce3d67305be01380d8eca9473ba37280de8937f60d11d0dd5227d6a370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "209ff4ce3d67305be01380d8eca9473ba37280de8937f60d11d0dd5227d6a370", kill_on_drop: false }`
[INFO] [stdout] 209ff4ce3d67305be01380d8eca9473ba37280de8937f60d11d0dd5227d6a370
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d8cb84d01e12a0307d6c4b6c073fe320e52b4b787161129fa5573db6a46f3f7b
[INFO] running `Command { std: "docker" "start" "-a" "d8cb84d01e12a0307d6c4b6c073fe320e52b4b787161129fa5573db6a46f3f7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling diesel-json-derive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.65
[INFO] [stdout] error[E0425]: cannot find function `parse_file` in crate `syn`
[INFO] [stdout]    --> examples/syn-test.rs:7:24
[INFO] [stdout]     |
[INFO] [stdout] 7   |         let ast = syn::parse_file(content).unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^ not found in `syn`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.65/src/lib.rs:995:8
[INFO] [stdout]     |
[INFO] [stdout] 995 | pub fn parse_file(mut content: &str) -> Result<File> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.65/src/lib.rs:993:1
[INFO] [stdout]     |
[INFO] [stdout] 993 | #[cfg(all(feature = "parsing", feature = "full"))]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `diesel-json-derive` (example "syn-test") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "d8cb84d01e12a0307d6c4b6c073fe320e52b4b787161129fa5573db6a46f3f7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8cb84d01e12a0307d6c4b6c073fe320e52b4b787161129fa5573db6a46f3f7b", kill_on_drop: false }`
[INFO] [stdout] d8cb84d01e12a0307d6c4b6c073fe320e52b4b787161129fa5573db6a46f3f7b