[INFO] updating cached repository jxs/tower-error-example [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jxs/tower-error-example [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jxs/tower-error-example" "work/ex/beta-1.38-1/sources/1.37.0/gh/jxs/tower-error-example"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jxs/tower-error-example'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jxs/tower-error-example" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jxs/tower-error-example"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jxs/tower-error-example'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bd5bc1826eb3ce2a4d370f23496c7e46de155de0 [INFO] sha for GitHub repo jxs/tower-error-example: bd5bc1826eb3ce2a4d370f23496c7e46de155de0 [INFO] validating manifest of jxs/tower-error-example 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 jxs/tower-error-example 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 jxs/tower-error-example [INFO] finished frobbing jxs/tower-error-example [INFO] frobbed toml for jxs/tower-error-example written to work/ex/beta-1.38-1/sources/1.37.0/gh/jxs/tower-error-example/Cargo.toml [INFO] started frobbing jxs/tower-error-example [INFO] finished frobbing jxs/tower-error-example [INFO] frobbed toml for jxs/tower-error-example written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jxs/tower-error-example/Cargo.toml [INFO] crate jxs/tower-error-example 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 jxs/tower-error-example against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jxs/tower-error-example:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 2157e3c5d0aa1148d2a7a164f44507483abca8e0b1747a010a6a5b5d5241c68b [INFO] running `"docker" "start" "-a" "2157e3c5d0aa1148d2a7a164f44507483abca8e0b1747a010a6a5b5d5241c68b"` [INFO] [stderr] Compiling syn v0.15.32 [INFO] [stderr] Compiling multimap v0.4.0 [INFO] [stderr] Compiling tower-service v0.2.0 [INFO] [stderr] Compiling tokio-sync v0.1.5 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling codegen v0.1.1 (https://github.com/carllerche/codegen#87e270f7) [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling tower-layer v0.1.0 (https://github.com/tower-rs/tower#d0d6ed54) [INFO] [stderr] Compiling tower-discover v0.1.0 (https://github.com/tower-rs/tower#d0d6ed54) [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling tempfile v3.0.7 [INFO] [stderr] Compiling tokio-threadpool v0.1.14 [INFO] [stderr] Compiling tower-timeout v0.1.0 (https://github.com/tower-rs/tower#d0d6ed54) [INFO] [stderr] Compiling tower-retry v0.1.0 (https://github.com/tower-rs/tower#d0d6ed54) [INFO] [stderr] Compiling tower-load-shed v0.1.0 (https://github.com/tower-rs/tower#d0d6ed54) [INFO] [stderr] Compiling http v0.1.17 [INFO] [stderr] Compiling tokio-buf v0.1.1 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling tower-limit v0.1.0 (https://github.com/tower-rs/tower#d0d6ed54) [INFO] [stderr] Compiling tower-buffer v0.1.0 (https://github.com/tower-rs/tower#d0d6ed54) [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling prost-build v0.5.0 [INFO] [stderr] Compiling tower-util v0.1.0 (https://github.com/tower-rs/tower#d0d6ed54) [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling tokio-connect v0.1.0 (https://github.com/carllerche/tokio-connect#f7ad1ca4) [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling tokio-fs v0.1.6 [INFO] [stderr] Compiling tower v0.1.0 (https://github.com/tower-rs/tower#d0d6ed54) [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio v0.1.19 [INFO] [stderr] Compiling http-body v0.1.0 (https://github.com/tower-rs/tower-http#e7ef6ef6) [INFO] [stderr] Compiling h2 v0.1.18 [INFO] [stderr] Compiling tower-request-modifier v0.1.0 (https://github.com/tower-rs/tower-http#e7ef6ef6) [INFO] [stderr] Compiling tower-http-util v0.1.0 (https://github.com/tower-rs/tower-http#e7ef6ef6) [INFO] [stderr] Compiling tower-http v0.1.0 (https://github.com/tower-rs/tower-http#e7ef6ef6) [INFO] [stderr] Compiling prost-derive v0.5.0 [INFO] [stderr] Compiling tower-h2 v0.1.0 (https://github.com/tower-rs/tower-h2#a3c958a2) [INFO] [stderr] Compiling prost v0.5.0 [INFO] [stderr] Compiling prost-types v0.5.0 [INFO] [stderr] Compiling tower-grpc v0.1.0 (https://github.com/tower-rs/tower-grpc#597f56ce) [INFO] [stderr] Compiling tower-grpc-build v0.1.0 (https://github.com/tower-rs/tower-grpc#597f56ce) [INFO] [stderr] Compiling tower-error-example v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/main.rs:5:24 [INFO] [stderr] | [INFO] [stderr] 5 | use tower_h2::client::{self, Connect, ConnectError, Connection}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `say_hello` found for type `hello_world::client::Greeter, ()>>` in the current scope [INFO] [stderr] --> src/main.rs:35:18 [INFO] [stderr] | [INFO] [stderr] 35 | .say_hello(Request::new(HelloRequest { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: /opt/crater/target/debug/build/tower-error-example-930463a46170b435/out/helloworld.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub struct Greeter { [INFO] [stderr] | --------------------- method `say_hello` not found for this [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 trait defines an item `say_hello`, perhaps you need to implement it: [INFO] [stderr] candidate #1: `hello_world::server::Greeter` [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: Could not compile `tower-error-example`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "2157e3c5d0aa1148d2a7a164f44507483abca8e0b1747a010a6a5b5d5241c68b"` [INFO] running `"docker" "rm" "-f" "2157e3c5d0aa1148d2a7a164f44507483abca8e0b1747a010a6a5b5d5241c68b"` [INFO] [stdout] 2157e3c5d0aa1148d2a7a164f44507483abca8e0b1747a010a6a5b5d5241c68b