[INFO] cloning repository https://github.com/dendrite2go/rustic-dendrite-macros
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dendrite2go/rustic-dendrite-macros" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdendrite2go%2Frustic-dendrite-macros", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdendrite2go%2Frustic-dendrite-macros'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6b7ab3457a51a255f68768a8f66a2fff0bb90cb1
[INFO] checking dendrite2go/rustic-dendrite-macros against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdendrite2go%2Frustic-dendrite-macros" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dendrite2go/rustic-dendrite-macros on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dendrite2go/rustic-dendrite-macros
[INFO] finished tweaking git repo https://github.com/dendrite2go/rustic-dendrite-macros
[INFO] tweaked toml for git repo https://github.com/dendrite2go/rustic-dendrite-macros written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/dendrite2go/rustic-dendrite-macros already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fd5437d2928b24e85364fcda77379cdb6ad966499e3d585d55827fb3bfa1ca1c
[INFO] running `Command { std: "docker" "start" "-a" "fd5437d2928b24e85364fcda77379cdb6ad966499e3d585d55827fb3bfa1ca1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd5437d2928b24e85364fcda77379cdb6ad966499e3d585d55827fb3bfa1ca1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd5437d2928b24e85364fcda77379cdb6ad966499e3d585d55827fb3bfa1ca1c", kill_on_drop: false }`
[INFO] [stdout] fd5437d2928b24e85364fcda77379cdb6ad966499e3d585d55827fb3bfa1ca1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a3e63f0ba76bb518b9d8240c4a0237d58606b91c6da3feb9fce95fd6e62161e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5a3e63f0ba76bb518b9d8240c4a0237d58606b91c6da3feb9fce95fd6e62161e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]    Compiling log v0.4.13
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]     Checking quote v1.0.8
[INFO] [stderr]     Checking dendrite_macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `syn::FnArg`, `syn::ItemFn`, `syn::Pat`, `syn::PatIdent`, `syn::PatType`, `syn::Signature`
[INFO] [stdout]  --> src/lib.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::{FnArg, Ident, ItemFn, LitStr, Pat, PatIdent, Path, PatType, Signature, Type, TypePath, parse_macro_input};
[INFO] [stdout]   |           ^^^^^         ^^^^^^          ^^^  ^^^^^^^^        ^^^^^^^  ^^^^^^^^^ no `Signature` in the root
[INFO] [stdout]   |           |             |               |    |               |
[INFO] [stdout]   |           |             |               |    |               no `PatType` in the root
[INFO] [stdout]   |           |             |               |    no `PatIdent` in the root
[INFO] [stdout]   |           |             |               no `Pat` in the root
[INFO] [stdout]   |           |             |               help: a similar name exists in the module: `Path`
[INFO] [stdout]   |           |             no `ItemFn` in the root
[INFO] [stdout]   |           no `FnArg` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `syn::FnArg`, `syn::ItemFn`, `syn::Pat`, `syn::PatIdent`, `syn::PatType`, `syn::Signature`
[INFO] [stdout]  --> src/lib.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::{FnArg, Ident, ItemFn, LitStr, Pat, PatIdent, Path, PatType, Signature, Type, TypePath, parse_macro_input};
[INFO] [stdout]   |           ^^^^^         ^^^^^^          ^^^  ^^^^^^^^        ^^^^^^^  ^^^^^^^^^ no `Signature` in the root
[INFO] [stdout]   |           |             |               |    |               |
[INFO] [stdout]   |           |             |               |    |               no `PatType` in the root
[INFO] [stdout]   |           |             |               |    no `PatIdent` in the root
[INFO] [stdout]   |           |             |               no `Pat` in the root
[INFO] [stdout]   |           |             |               help: a similar name exists in the module: `Path`
[INFO] [stdout]   |           |             no `ItemFn` in the root
[INFO] [stdout]   |           no `FnArg` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dendrite_macros`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5a3e63f0ba76bb518b9d8240c4a0237d58606b91c6da3feb9fce95fd6e62161e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a3e63f0ba76bb518b9d8240c4a0237d58606b91c6da3feb9fce95fd6e62161e", kill_on_drop: false }`
[INFO] [stdout] 5a3e63f0ba76bb518b9d8240c4a0237d58606b91c6da3feb9fce95fd6e62161e