[INFO] fetching crate aur-depends 0.2.1...
[INFO] checking aur-depends-0.2.1 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate aur-depends 0.2.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate aur-depends 0.2.1 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate aur-depends 0.2.1
[INFO] finished tweaking crates.io crate aur-depends 0.2.1
[INFO] tweaked toml for crates.io crate aur-depends 0.2.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 1680a5b13ec6446cd136cd6e3e4b8c413e9058369672e3d8cc6e3258509d0503
[INFO] running `"docker" "start" "-a" "1680a5b13ec6446cd136cd6e3e4b8c413e9058369672e3d8cc6e3258509d0503"`
[INFO] [stderr]    Compiling alpm-sys-fork v0.2.1
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]     Checking raur v2.0.1
[INFO] [stderr]     Checking simplelog v0.7.4
[INFO] [stderr]     Checking alpm v0.6.1
[INFO] [stderr]     Checking raur-ext v1.1.3
[INFO] [stderr]     Checking alpm-utils v0.1.1
[INFO] [stderr]     Checking aur-depends v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]     --> src/resolve.rs:4034:31
[INFO] [stderr]      |
[INFO] [stderr] 4034 |                 filter_allow: Some(&["aur_depend"]),
[INFO] [stderr]      |                               ^^^^^^^^^^^^^^^^^^^^^ expected enum `std::borrow::Cow`, found enum `std::option::Option`
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected type `std::borrow::Cow<'static, [std::borrow::Cow<'static, str>]>`
[INFO] [stderr]                 found type `std::option::Option<&[&str; 1]>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `aur-depends`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1680a5b13ec6446cd136cd6e3e4b8c413e9058369672e3d8cc6e3258509d0503"`
[INFO] running `"docker" "rm" "-f" "1680a5b13ec6446cd136cd6e3e4b8c413e9058369672e3d8cc6e3258509d0503"`
[INFO] [stdout] 1680a5b13ec6446cd136cd6e3e4b8c413e9058369672e3d8cc6e3258509d0503