[INFO] updating cached repository kevinzwang/nano-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/kevinzwang/nano-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/kevinzwang/nano-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/kevinzwang/nano-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kevinzwang/nano-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/kevinzwang/nano-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kevinzwang/nano-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kevinzwang/nano-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8811f38e7dfd9b87b7188800666cf41eaa6712d9 [INFO] sha for GitHub repo kevinzwang/nano-rs: 8811f38e7dfd9b87b7188800666cf41eaa6712d9 [INFO] validating manifest of kevinzwang/nano-rs on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of kevinzwang/nano-rs on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing kevinzwang/nano-rs [INFO] finished frobbing kevinzwang/nano-rs [INFO] frobbed toml for kevinzwang/nano-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/kevinzwang/nano-rs/Cargo.toml [INFO] started frobbing kevinzwang/nano-rs [INFO] finished frobbing kevinzwang/nano-rs [INFO] frobbed toml for kevinzwang/nano-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kevinzwang/nano-rs/Cargo.toml [INFO] crate kevinzwang/nano-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing kevinzwang/nano-rs against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kevinzwang/nano-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 252947f138b18b2e859864da3e12f2cd936394f2c45470937dc5358631fac4d5 [INFO] running `"docker" "start" "-a" "252947f138b18b2e859864da3e12f2cd936394f2c45470937dc5358631fac4d5"` [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling regex v1.1.7 [INFO] [stderr] Compiling ascii v0.9.2 [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stderr] Compiling dtoa v0.4.4 [INFO] [stderr] Compiling utf-8 v0.7.5 [INFO] [stderr] Compiling serenity v0.6.2 [INFO] [stderr] Compiling uwl v0.3.4 [INFO] [stderr] Compiling try_from v0.3.2 [INFO] [stderr] Compiling backtrace-sys v0.1.30 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Compiling openssl-sys v0.9.47 [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.1 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling miniz_oxide v0.2.1 [INFO] [stderr] Compiling block-padding v0.1.4 [INFO] [stderr] Compiling tokio-executor v0.1.7 [INFO] [stderr] Compiling encoding_rs v0.8.17 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling combine v3.8.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling mime v0.3.13 [INFO] [stderr] Compiling tokio-timer v0.2.11 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling cookie v0.12.0 [INFO] [stderr] Compiling input_buffer v0.2.0 [INFO] [stderr] Compiling sha-1 v0.8.1 [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 parking_lot_core v0.5.0 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling openssl v0.10.23 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling backtrace v0.3.32 [INFO] [stderr] Compiling tungstenite v0.6.1 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling flate2 v1.0.9 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling webpki v0.19.1 [INFO] [stderr] Compiling sct v0.5.0 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling ct-logs v0.5.1 [INFO] [stderr] Compiling rustls v0.15.2 [INFO] [stderr] Compiling webpki-roots v0.16.0 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling publicsuffix v1.5.2 [INFO] [stderr] Compiling tokio v0.1.21 [INFO] [stderr] Compiling hyper v0.12.31 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.94 [INFO] [stderr] Compiling command_attr v0.1.3 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling tokio-rustls v0.9.3 [INFO] [stderr] Compiling graphql-parser v0.2.3 [INFO] [stderr] Compiling hyper-tls v0.3.2 [INFO] [stderr] Compiling hyper-rustls v0.16.1 [INFO] [stderr] Compiling serde v1.0.94 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling chrono v0.4.7 [INFO] [stderr] Compiling toml v0.5.1 [INFO] [stderr] Compiling graphql_client_codegen v0.8.0 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling reqwest v0.9.18 [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/crater/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] | this function's body doesn't return [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" "252947f138b18b2e859864da3e12f2cd936394f2c45470937dc5358631fac4d5"` [INFO] running `"docker" "rm" "-f" "252947f138b18b2e859864da3e12f2cd936394f2c45470937dc5358631fac4d5"` [INFO] [stdout] 252947f138b18b2e859864da3e12f2cd936394f2c45470937dc5358631fac4d5