[INFO] fetching crate authzen-proc-macros-core 0.1.0-alpha.0...
[INFO] checking authzen-proc-macros-core-0.1.0-alpha.0 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate authzen-proc-macros-core 0.1.0-alpha.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate authzen-proc-macros-core 0.1.0-alpha.0 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate authzen-proc-macros-core 0.1.0-alpha.0
[INFO] finished tweaking crates.io crate authzen-proc-macros-core 0.1.0-alpha.0
[INFO] tweaked toml for crates.io crate authzen-proc-macros-core 0.1.0-alpha.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding convert_case v0.4.0 (latest: v0.6.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.60)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded authzen-proc-macro-util v0.1.0-alpha.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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7bff5848101ad81a5390dc9767c7b58bd29ec02401b5e9b40573b1b40b8a8520
[INFO] running `Command { std: "docker" "start" "-a" "7bff5848101ad81a5390dc9767c7b58bd29ec02401b5e9b40573b1b40b8a8520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bff5848101ad81a5390dc9767c7b58bd29ec02401b5e9b40573b1b40b8a8520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bff5848101ad81a5390dc9767c7b58bd29ec02401b5e9b40573b1b40b8a8520", kill_on_drop: false }`
[INFO] [stdout] 7bff5848101ad81a5390dc9767c7b58bd29ec02401b5e9b40573b1b40b8a8520
[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=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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbf430f6e8083f21f83f8d043dce1bf69dea39851db31e58fc0bce7fd53b6b52
[INFO] running `Command { std: "docker" "start" "-a" "fbf430f6e8083f21f83f8d043dce1bf69dea39851db31e58fc0bce7fd53b6b52", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling prettyplease v0.2.19
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling authzen-proc-macro-util v0.1.0-alpha.0
[INFO] [stderr]    Compiling authzen-proc-macros-core v0.1.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]     Checking syn v2.0.60
[INFO] [stderr]     Checking quote v1.0.36
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stdout] error[E0425]: cannot find function `parse_file` in crate `syn`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/authzen-proc-macro-util-0.1.0-alpha.0/src/lib.rs:268:28
[INFO] [stdout]     |
[INFO] [stdout] 268 |     let syntax_tree = syn::parse_file(&format!("{tokens}"))?;
[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-6f17d22bba15001f/syn-1.0.109/src/lib.rs:960:8
[INFO] [stdout]     |
[INFO] [stdout] 960 | pub fn parse_file(mut content: &str) -> Result<File> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `authzen-proc-macro-util` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "fbf430f6e8083f21f83f8d043dce1bf69dea39851db31e58fc0bce7fd53b6b52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf430f6e8083f21f83f8d043dce1bf69dea39851db31e58fc0bce7fd53b6b52", kill_on_drop: false }`
[INFO] [stdout] fbf430f6e8083f21f83f8d043dce1bf69dea39851db31e58fc0bce7fd53b6b52
