[INFO] crate cargo-nono 0.1.5 is already in cache
[INFO] checking cargo-nono-0.1.5 against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389
[INFO] extracting crate cargo-nono 0.1.5 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate cargo-nono 0.1.5 on toolchain b61e69433951e31f7bd746e22f516a48ad41623b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cargo-nono 0.1.5
[INFO] finished tweaking crates.io crate cargo-nono 0.1.5
[INFO] tweaked toml for crates.io crate cargo-nono 0.1.5 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bc2006537fa15c8aa277b6c16eb22ab8720ab75aa629611ec3d7a6e65edd31da
[INFO] running `"docker" "start" "-a" "bc2006537fa15c8aa277b6c16eb22ab8720ab75aa629611ec3d7a6e65edd31da"`
[INFO] [stderr]    Compiling escargot v0.3.1
[INFO] [stderr]     Checking predicates-core v1.0.0
[INFO] [stderr]    Compiling cargo-nono v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking treeline v0.1.0
[INFO] [stderr]     Checking proc-macro2 v0.4.30
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking predicates-tree v1.0.0
[INFO] [stderr]     Checking predicates v1.0.1
[INFO] [stderr]     Checking syn v0.15.18
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking cargo_metadata v0.6.4
[INFO] [stderr]     Checking assert_cmd v0.10.2
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]     Checking console v0.6.2
[INFO] [stderr] error[E0599]: no method named `clone` found for type `syn::UseTree` in the current scope
[INFO] [stderr]    --> src/check_source.rs:211:55
[INFO] [stderr]     |
[INFO] [stderr] 211 |                         item_tree: use_statement.tree.clone(),
[INFO] [stderr]     |                                                       ^^^^^ method not found in `syn::UseTree`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error[E0599]: no method named `clone` found for type `syn::UseTree` in the current scope
[INFO] [stderr]    --> src/check_source.rs:211:55
[INFO] [stderr]     |
[INFO] [stderr] 211 |                         item_tree: use_statement.tree.clone(),
[INFO] [stderr]     |                                                       ^^^^^ method not found in `syn::UseTree`
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `cargo-nono`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `cargo-nono`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "bc2006537fa15c8aa277b6c16eb22ab8720ab75aa629611ec3d7a6e65edd31da"`
[INFO] running `"docker" "rm" "-f" "bc2006537fa15c8aa277b6c16eb22ab8720ab75aa629611ec3d7a6e65edd31da"`
[INFO] [stdout] bc2006537fa15c8aa277b6c16eb22ab8720ab75aa629611ec3d7a6e65edd31da