[INFO] crate with_tempdir 0.1.0 is already in cache [INFO] testing with_tempdir-0.1.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate with_tempdir 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate with_tempdir 0.1.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate with_tempdir 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate with_tempdir 0.1.0 [INFO] tweaked toml for crates.io crate with_tempdir 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5f4c673d4dbc725cda134d9775ca93fe87eb5e5ac108572676115bf743dc1094 [INFO] running `"docker" "start" "-a" "5f4c673d4dbc725cda134d9775ca93fe87eb5e5ac108572676115bf743dc1094"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling with_tempdir v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `syn::ItemFn` [INFO] [stderr] --> src/lib.rs:22:45 [INFO] [stderr] | [INFO] [stderr] 22 | use syn::{parse_macro_input, AttributeArgs, ItemFn, Lit, Meta, NestedMeta}; [INFO] [stderr] | ^^^^^^ no `ItemFn` in the root [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `FnArg` in `syn` [INFO] [stderr] --> src/lib.rs:113:22 [INFO] [stderr] | [INFO] [stderr] 113 | syn::FnArg::Captured(syn::ArgCaptured { ty, .. }) => check_type(ty), [INFO] [stderr] | ^^^^^ could not find `FnArg` in `syn` [INFO] [stderr] [INFO] [stderr] error[E0422]: cannot find struct, variant or union type `ArgCaptured` in crate `syn` [INFO] [stderr] --> src/lib.rs:113:43 [INFO] [stderr] | [INFO] [stderr] 113 | syn::FnArg::Captured(syn::ArgCaptured { ty, .. }) => check_type(ty), [INFO] [stderr] | ^^^^^^^^^^^ not found in `syn` [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0422, E0432, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0422`. [INFO] [stderr] error: could not compile `with_tempdir`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "5f4c673d4dbc725cda134d9775ca93fe87eb5e5ac108572676115bf743dc1094"` [INFO] running `"docker" "rm" "-f" "5f4c673d4dbc725cda134d9775ca93fe87eb5e5ac108572676115bf743dc1094"` [INFO] [stdout] 5f4c673d4dbc725cda134d9775ca93fe87eb5e5ac108572676115bf743dc1094