[INFO] updating cached repository https://github.com/lopopolo/rust-embed-panic
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4f89b0f686025ebfd246063f2ce45741addc995c
[INFO] testing lopopolo/rust-embed-panic against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flopopolo%2Frust-embed-panic" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lopopolo/rust-embed-panic on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/lopopolo/rust-embed-panic
[INFO] finished tweaking git repo https://github.com/lopopolo/rust-embed-panic
[INFO] tweaked toml for git repo https://github.com/lopopolo/rust-embed-panic written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/lopopolo/rust-embed-panic already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2020-06-03" "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] 98a922a3a5f1dcd2f619c0032ae6b75a61dcb6feb85acf8fd5b5b7cb00fc1d37
[INFO] running `"docker" "start" "-a" "98a922a3a5f1dcd2f619c0032ae6b75a61dcb6feb85acf8fd5b5b7cb00fc1d37"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rust-embed-impl v4.3.0
[INFO] [stderr]    Compiling rust-embed v4.3.0
[INFO] [stderr]    Compiling rust-embed-panic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: proc-macro derive panicked
[INFO] [stderr]  --> src/main.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[derive(RustEmbed)]
[INFO] [stderr]   |          ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: message: #[derive(RustEmbed)] should contain one attribute like this #[folder = "examples/public/"]
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `get` found for struct `Source` in the current scope
[INFO] [stderr]   --> src/main.rs:12:27
[INFO] [stderr]    |
[INFO] [stderr] 9  | struct Source;
[INFO] [stderr]    | -------------- function or associated item `get` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 12 |     let content = Source::get("main.js")
[INFO] [stderr]    |                           ^^^ function or associated item not found in `Source`
[INFO] [stderr]    |
[INFO] [stderr]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]    = note: the following traits define an item `get`, perhaps you need to implement one of them:
[INFO] [stderr]            candidate #1: `core::panic::BoxMeUp`
[INFO] [stderr]            candidate #2: `std::slice::SliceIndex`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `rust-embed-panic`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "98a922a3a5f1dcd2f619c0032ae6b75a61dcb6feb85acf8fd5b5b7cb00fc1d37"`
[INFO] running `"docker" "rm" "-f" "98a922a3a5f1dcd2f619c0032ae6b75a61dcb6feb85acf8fd5b5b7cb00fc1d37"`
[INFO] [stdout] 98a922a3a5f1dcd2f619c0032ae6b75a61dcb6feb85acf8fd5b5b7cb00fc1d37