[INFO] updating cached repository andrewcsmith/osc_server_example [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/andrewcsmith/osc_server_example [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/andrewcsmith/osc_server_example" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/andrewcsmith/osc_server_example"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/andrewcsmith/osc_server_example'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/andrewcsmith/osc_server_example" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/andrewcsmith/osc_server_example"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/andrewcsmith/osc_server_example'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3bb571f79dc6e19c83fbc81eb999eef0f978bf24 [INFO] sha for GitHub repo andrewcsmith/osc_server_example: 3bb571f79dc6e19c83fbc81eb999eef0f978bf24 [INFO] validating manifest of andrewcsmith/osc_server_example on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of andrewcsmith/osc_server_example on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing andrewcsmith/osc_server_example [INFO] finished frobbing andrewcsmith/osc_server_example [INFO] frobbed toml for andrewcsmith/osc_server_example written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/andrewcsmith/osc_server_example/Cargo.toml [INFO] started frobbing andrewcsmith/osc_server_example [INFO] finished frobbing andrewcsmith/osc_server_example [INFO] frobbed toml for andrewcsmith/osc_server_example written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/andrewcsmith/osc_server_example/Cargo.toml [INFO] crate andrewcsmith/osc_server_example already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking andrewcsmith/osc_server_example against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/andrewcsmith/osc_server_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=forbid" "-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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7541967b081af857aa3405226334943e7d4eca314ba98c95b781cc17c5a95653 [INFO] running `"docker" "start" "-a" "7541967b081af857aa3405226334943e7d4eca314ba98c95b781cc17c5a95653"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking bytes v0.4.9 [INFO] [stderr] Checking tokio-threadpool v0.1.5 [INFO] [stderr] Compiling osc_address_derive v0.2.2 [INFO] [stderr] Checking serde_osc v0.4.2 [INFO] [stderr] Checking osc_address v0.2.2 [INFO] [stderr] Checking tokio-io v0.1.7 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking tokio-reactor v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.2 [INFO] [stderr] Checking tokio-udp v0.1.1 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio v0.1.7 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking osc_server_example v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | #[macro_use] extern crate serde_derive; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `OscMessage` [INFO] [stderr] --> src/main.rs:24:19 [INFO] [stderr] | [INFO] [stderr] 24 | use osc_address::{OscMessage, OscBundle, OscPacket}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Buf`, `BytesMut` [INFO] [stderr] --> src/main.rs:30:13 [INFO] [stderr] | [INFO] [stderr] 30 | use bytes::{Buf, BytesMut, BufMut}; [INFO] [stderr] | ^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BoxFuture`, `Sink` [INFO] [stderr] --> src/main.rs:31:23 [INFO] [stderr] | [INFO] [stderr] 31 | use futures::{Future, BoxFuture, Sink, Stream}; [INFO] [stderr] | ^^^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Encoder` [INFO] [stderr] --> src/main.rs:34:23 [INFO] [stderr] | [INFO] [stderr] 34 | use tokio_io::codec::{Encoder, Decoder}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio_service::Service` [INFO] [stderr] --> src/main.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | use tokio_service::Service; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:69:27 [INFO] [stderr] | [INFO] [stderr] 69 | fn go() -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 [INFO] [stderr] --> src/main.rs:31:23 [INFO] [stderr] | [INFO] [stderr] 31 | use futures::{Future, BoxFuture, Sink, Stream}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Future` [INFO] [stderr] --> src/main.rs:31:15 [INFO] [stderr] | [INFO] [stderr] 31 | use futures::{Future, BoxFuture, Sink, Stream}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Decoder` [INFO] [stderr] --> src/main.rs:34:32 [INFO] [stderr] | [INFO] [stderr] 34 | use tokio_io::codec::{Encoder, Decoder}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:94:25 [INFO] [stderr] | [INFO] [stderr] 94 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/main.rs:83:17 [INFO] [stderr] | [INFO] [stderr] 83 | .for_each(|(addr, bundle)| { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sock_sink` [INFO] [stderr] --> src/main.rs:74:10 [INFO] [stderr] | [INFO] [stderr] 74 | let (sock_sink, mut sock_stream) = socket.framed(OSCCodec).split(); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_sock_sink` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:74:21 [INFO] [stderr] | [INFO] [stderr] 74 | let (sock_sink, mut sock_stream) = socket.framed(OSCCodec).split(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:107:5 [INFO] [stderr] | [INFO] [stderr] 107 | core.run(sock_stream); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | #[macro_use] extern crate serde_derive; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `OscMessage` [INFO] [stderr] --> src/main.rs:24:19 [INFO] [stderr] | [INFO] [stderr] 24 | use osc_address::{OscMessage, OscBundle, OscPacket}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Buf`, `BytesMut` [INFO] [stderr] --> src/main.rs:30:13 [INFO] [stderr] | [INFO] [stderr] 30 | use bytes::{Buf, BytesMut, BufMut}; [INFO] [stderr] | ^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BoxFuture`, `Sink` [INFO] [stderr] --> src/main.rs:31:23 [INFO] [stderr] | [INFO] [stderr] 31 | use futures::{Future, BoxFuture, Sink, Stream}; [INFO] [stderr] | ^^^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Encoder` [INFO] [stderr] --> src/main.rs:34:23 [INFO] [stderr] | [INFO] [stderr] 34 | use tokio_io::codec::{Encoder, Decoder}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio_service::Service` [INFO] [stderr] --> src/main.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | use tokio_service::Service; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:69:27 [INFO] [stderr] | [INFO] [stderr] 69 | fn go() -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 [INFO] [stderr] --> src/main.rs:31:23 [INFO] [stderr] | [INFO] [stderr] 31 | use futures::{Future, BoxFuture, Sink, Stream}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Future` [INFO] [stderr] --> src/main.rs:31:15 [INFO] [stderr] | [INFO] [stderr] 31 | use futures::{Future, BoxFuture, Sink, Stream}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Decoder` [INFO] [stderr] --> src/main.rs:34:32 [INFO] [stderr] | [INFO] [stderr] 34 | use tokio_io::codec::{Encoder, Decoder}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:94:25 [INFO] [stderr] | [INFO] [stderr] 94 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/main.rs:83:17 [INFO] [stderr] | [INFO] [stderr] 83 | .for_each(|(addr, bundle)| { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sock_sink` [INFO] [stderr] --> src/main.rs:74:10 [INFO] [stderr] | [INFO] [stderr] 74 | let (sock_sink, mut sock_stream) = socket.framed(OSCCodec).split(); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_sock_sink` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:74:21 [INFO] [stderr] | [INFO] [stderr] 74 | let (sock_sink, mut sock_stream) = socket.framed(OSCCodec).split(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:107:5 [INFO] [stderr] | [INFO] [stderr] 107 | core.run(sock_stream); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.40s [INFO] running `"docker" "inspect" "7541967b081af857aa3405226334943e7d4eca314ba98c95b781cc17c5a95653"` [INFO] running `"docker" "rm" "-f" "7541967b081af857aa3405226334943e7d4eca314ba98c95b781cc17c5a95653"` [INFO] [stdout] 7541967b081af857aa3405226334943e7d4eca314ba98c95b781cc17c5a95653