[INFO] updating cached repository https://github.com/kevinzwang/nano-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 8811f38e7dfd9b87b7188800666cf41eaa6712d9 [INFO] testing kevinzwang/nano-rs against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevinzwang%2Fnano-rs" "work/builds/worker-4/source"` [INFO] [stderr] Cloning into 'work/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kevinzwang/nano-rs on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/kevinzwang/nano-rs [INFO] finished tweaking git repo https://github.com/kevinzwang/nano-rs [INFO] tweaked toml for git repo https://github.com/kevinzwang/nano-rs written to work/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/kevinzwang/nano-rs already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] fb654795ba6b348c40bdcc364eff0d578253dfe55e95e976aa8914626b73ba1c [INFO] running `"docker" "start" "-a" "fb654795ba6b348c40bdcc364eff0d578253dfe55e95e976aa8914626b73ba1c"` [INFO] [stderr] Compiling serenity v0.6.2 [INFO] [stderr] Compiling uwl v0.3.4 [INFO] [stderr] Compiling tokio-executor v0.1.7 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling hyper v0.12.31 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling combine v3.8.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling tokio-buf v0.1.1 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling input_buffer v0.2.0 [INFO] [stderr] Compiling command_attr v0.1.3 [INFO] [stderr] Compiling rustls v0.15.2 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling ct-logs v0.5.1 [INFO] [stderr] Compiling sha-1 v0.8.1 [INFO] [stderr] Compiling flate2 v1.0.9 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling tokio-timer v0.2.11 [INFO] [stderr] Compiling http-body v0.1.0 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling toml v0.5.1 [INFO] [stderr] Compiling publicsuffix v1.5.2 [INFO] [stderr] Compiling h2 v0.1.25 [INFO] [stderr] Compiling tungstenite v0.6.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling tokio-threadpool v0.1.14 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling tokio-rustls v0.9.3 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio v0.1.21 [INFO] [stderr] Compiling hyper-rustls v0.16.1 [INFO] [stderr] Compiling hyper-tls v0.3.2 [INFO] [stderr] Compiling reqwest v0.9.18 [INFO] [stderr] Compiling graphql-parser v0.2.3 [INFO] [stderr] Compiling graphql_client_codegen v0.8.0 [INFO] [stderr] Compiling graphql_query_derive v0.8.0 [INFO] [stderr] Compiling graphql_client v0.8.0 [INFO] [stderr] Compiling nano-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/commands/nekoslife.rs:14:53 [INFO] [stderr] | [INFO] [stderr] 14 | fn fetch_nekoslife(cat: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/commands/anime.rs:25:50 [INFO] [stderr] | [INFO] [stderr] 25 | fn search_chooser(msg: &Message, args: &Args) -> Result<(Option, u32), ()> { [INFO] [stderr] | -------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found () [INFO] [stderr] | | [INFO] [stderr] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::result::Result<(std::option::Option, u32), ()>` [INFO] [stderr] found type `()` [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 `nano-rs`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "fb654795ba6b348c40bdcc364eff0d578253dfe55e95e976aa8914626b73ba1c"` [INFO] running `"docker" "rm" "-f" "fb654795ba6b348c40bdcc364eff0d578253dfe55e95e976aa8914626b73ba1c"` [INFO] [stdout] fb654795ba6b348c40bdcc364eff0d578253dfe55e95e976aa8914626b73ba1c