[INFO] fetching crate integra8_decorations_impl 0.0.5-rc1...
[INFO] testing integra8_decorations_impl-0.0.5-rc1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate integra8_decorations_impl 0.0.5-rc1 into /workspace/builds/worker-77/source
[INFO] validating manifest of crates.io crate integra8_decorations_impl 0.0.5-rc1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate integra8_decorations_impl 0.0.5-rc1
[INFO] finished tweaking crates.io crate integra8_decorations_impl 0.0.5-rc1
[INFO] tweaked toml for crates.io crate integra8_decorations_impl 0.0.5-rc1 written to /workspace/builds/worker-77/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdd51bfdf15728b8a0826b92eb057eeadcd5061aeadfcaa9369088447a02becb
[INFO] running `Command { std: "docker" "start" "-a" "cdd51bfdf15728b8a0826b92eb057eeadcd5061aeadfcaa9369088447a02becb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdd51bfdf15728b8a0826b92eb057eeadcd5061aeadfcaa9369088447a02becb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdd51bfdf15728b8a0826b92eb057eeadcd5061aeadfcaa9369088447a02becb", kill_on_drop: false }`
[INFO] [stdout] cdd51bfdf15728b8a0826b92eb057eeadcd5061aeadfcaa9369088447a02becb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a51fb537d44e6361304102f928013bf10f46c62f1bbfd4bf6e09a748c3744d35
[INFO] running `Command { std: "docker" "start" "-a" "a51fb537d44e6361304102f928013bf10f46c62f1bbfd4bf6e09a748c3744d35", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling integra8_decorations_impl v0.0.5-rc1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `syn::ItemFn`
[INFO] [stdout]  --> src/bookends/register_bookend.rs:6:30
[INFO] [stdout]   |
[INFO] [stdout] 6 | use syn::{parse_macro_input, ItemFn};
[INFO] [stdout]   |                              ^^^^^^ no `ItemFn` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `syn::FnArg`, `syn::ItemFn`
[INFO] [stdout]  --> src/exec_fn/mod.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | use syn::{parse_quote, Expr, FnArg, ItemFn, Path};
[INFO] [stdout]   |                              ^^^^^  ^^^^^^ no `ItemFn` in the root
[INFO] [stdout]   |                              |
[INFO] [stdout]   |                              no `FnArg` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::ItemMod`
[INFO] [stdout]  --> src/suite/register_suite.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::{parse_macro_input, ItemMod};
[INFO] [stdout]   |                              ^^^^^^^ no `ItemMod` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::ItemFn`
[INFO] [stdout]  --> src/test/register_test.rs:6:30
[INFO] [stdout]   |
[INFO] [stdout] 6 | use syn::{parse_macro_input, ItemFn};
[INFO] [stdout]   |                              ^^^^^^ no `ItemFn` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ItemFn` in crate `syn`
[INFO] [stdout]   --> src/exec_fn/mod.rs:10:31
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn from(exec_fn: syn::ItemFn, integra8_path: &Path) -> Self {
[INFO] [stdout]    |                               ^^^^^^ not found in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `integra8_decorations_impl` due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "a51fb537d44e6361304102f928013bf10f46c62f1bbfd4bf6e09a748c3744d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a51fb537d44e6361304102f928013bf10f46c62f1bbfd4bf6e09a748c3744d35", kill_on_drop: false }`
[INFO] [stdout] a51fb537d44e6361304102f928013bf10f46c62f1bbfd4bf6e09a748c3744d35