[INFO] fetching crate tokio-zookeeper 0.1.3... [INFO] checking tokio-zookeeper-0.1.3 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] extracting crate tokio-zookeeper 0.1.3 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate tokio-zookeeper 0.1.3 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tokio-zookeeper 0.1.3 [INFO] finished tweaking crates.io crate tokio-zookeeper 0.1.3 [INFO] tweaked toml for crates.io crate tokio-zookeeper 0.1.3 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded slog-term v2.8.0 [INFO] [stderr] Downloaded take_mut v0.2.2 [INFO] [stderr] Downloaded slog v2.7.0 [INFO] [stderr] Downloaded term v0.7.0 [INFO] [stderr] Downloaded slog-async v2.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d157878a96739d9acdf4d6329f4cefb46c43f605285eb1c3f889e4b03767b216 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d157878a96739d9acdf4d6329f4cefb46c43f605285eb1c3f889e4b03767b216", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d157878a96739d9acdf4d6329f4cefb46c43f605285eb1c3f889e4b03767b216", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d157878a96739d9acdf4d6329f4cefb46c43f605285eb1c3f889e4b03767b216", kill_on_drop: false }` [INFO] [stdout] d157878a96739d9acdf4d6329f4cefb46c43f605285eb1c3f889e4b03767b216 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c7fdf3d03b12a3c7105c6297f7349ee3bec9051c8c25364d65a6992bf120d36 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0c7fdf3d03b12a3c7105c6297f7349ee3bec9051c8c25364d65a6992bf120d36", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking slog-async v2.6.0 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking slog-term v2.8.0 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking tokio-zookeeper v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/request.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | try!(writer.write_u8(*self)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/request.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | try!(writer.write_i32::(self.len() as i32)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/request.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | try!(writer.write_i32::(self.len() as i32)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:35:19 [INFO] [stdout] | [INFO] [stdout] 35 | let len = try!(read.read_i32::()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:38:24 [INFO] [stdout] | [INFO] [stdout] 38 | items.push(try!(read.read_string())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:47:20 [INFO] [stdout] | [INFO] [stdout] 47 | czxid: try!(read.read_i64::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:48:20 [INFO] [stdout] | [INFO] [stdout] 48 | mzxid: try!(read.read_i64::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:49:20 [INFO] [stdout] | [INFO] [stdout] 49 | ctime: try!(read.read_i64::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:50:20 [INFO] [stdout] | [INFO] [stdout] 50 | mtime: try!(read.read_i64::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:51:22 [INFO] [stdout] | [INFO] [stdout] 51 | version: try!(read.read_i32::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:52:23 [INFO] [stdout] | [INFO] [stdout] 52 | cversion: try!(read.read_i32::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:53:23 [INFO] [stdout] | [INFO] [stdout] 53 | aversion: try!(read.read_i32::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:54:30 [INFO] [stdout] | [INFO] [stdout] 54 | ephemeral_owner: try!(read.read_i64::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:55:26 [INFO] [stdout] | [INFO] [stdout] 55 | data_length: try!(read.read_i32::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:56:27 [INFO] [stdout] | [INFO] [stdout] 56 | num_children: try!(read.read_i32::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:57:20 [INFO] [stdout] | [INFO] [stdout] 57 | pzxid: try!(read.read_i64::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:77:19 [INFO] [stdout] | [INFO] [stdout] 77 | let len = try!(read.read_i32::()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:80:24 [INFO] [stdout] | [INFO] [stdout] 80 | items.push(try!(Acl::read_from(read))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:88:21 [INFO] [stdout] | [INFO] [stdout] 88 | let perms = try!(Permission::read_from(read)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:89:22 [INFO] [stdout] | [INFO] [stdout] 89 | let scheme = try!(read.read_string()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:90:18 [INFO] [stdout] | [INFO] [stdout] 90 | let id = try!(read.read_string()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:97:33 [INFO] [stdout] | [INFO] [stdout] 97 | Ok(Permission::from_raw(try!(read.read_u32::()))) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:107:19 [INFO] [stdout] | [INFO] [stdout] 107 | let len = try!(self.read_i32::()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:110:20 [INFO] [stdout] | [INFO] [stdout] 110 | let read = try!(self.read(&mut buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:128:19 [INFO] [stdout] | [INFO] [stdout] 128 | let raw = try!(self.read_buffer()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/proto/mod.rs:544:22 [INFO] [stdout] | [INFO] [stdout] 544 | Reconnecting(Box, Error = failure::Error> + Send + 'static>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error = failure::Error> + Send + 'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/request.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | try!(writer.write_u8(*self)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/request.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | try!(writer.write_i32::(self.len() as i32)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/request.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | try!(writer.write_i32::(self.len() as i32)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:35:19 [INFO] [stdout] | [INFO] [stdout] 35 | let len = try!(read.read_i32::()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:38:24 [INFO] [stdout] | [INFO] [stdout] 38 | items.push(try!(read.read_string())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:47:20 [INFO] [stdout] | [INFO] [stdout] 47 | czxid: try!(read.read_i64::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:48:20 [INFO] [stdout] | [INFO] [stdout] 48 | mzxid: try!(read.read_i64::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:49:20 [INFO] [stdout] | [INFO] [stdout] 49 | ctime: try!(read.read_i64::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:50:20 [INFO] [stdout] | [INFO] [stdout] 50 | mtime: try!(read.read_i64::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:51:22 [INFO] [stdout] | [INFO] [stdout] 51 | version: try!(read.read_i32::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:52:23 [INFO] [stdout] | [INFO] [stdout] 52 | cversion: try!(read.read_i32::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:53:23 [INFO] [stdout] | [INFO] [stdout] 53 | aversion: try!(read.read_i32::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:54:30 [INFO] [stdout] | [INFO] [stdout] 54 | ephemeral_owner: try!(read.read_i64::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:55:26 [INFO] [stdout] | [INFO] [stdout] 55 | data_length: try!(read.read_i32::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:56:27 [INFO] [stdout] | [INFO] [stdout] 56 | num_children: try!(read.read_i32::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:57:20 [INFO] [stdout] | [INFO] [stdout] 57 | pzxid: try!(read.read_i64::()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:77:19 [INFO] [stdout] | [INFO] [stdout] 77 | let len = try!(read.read_i32::()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:80:24 [INFO] [stdout] | [INFO] [stdout] 80 | items.push(try!(Acl::read_from(read))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:88:21 [INFO] [stdout] | [INFO] [stdout] 88 | let perms = try!(Permission::read_from(read)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:89:22 [INFO] [stdout] | [INFO] [stdout] 89 | let scheme = try!(read.read_string()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:90:18 [INFO] [stdout] | [INFO] [stdout] 90 | let id = try!(read.read_string()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:97:33 [INFO] [stdout] | [INFO] [stdout] 97 | Ok(Permission::from_raw(try!(read.read_u32::()))) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:107:19 [INFO] [stdout] | [INFO] [stdout] 107 | let len = try!(self.read_i32::()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:110:20 [INFO] [stdout] | [INFO] [stdout] 110 | let read = try!(self.read(&mut buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/proto/response.rs:128:19 [INFO] [stdout] | [INFO] [stdout] 128 | let raw = try!(self.read_buffer()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/proto/mod.rs:544:22 [INFO] [stdout] | [INFO] [stdout] 544 | Reconnecting(Box, Error = failure::Error> + Send + 'static>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error = failure::Error> + Send + 'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Result::::is_ok` that must be used [INFO] [stdout] --> src/proto/mod.rs:455:25 [INFO] [stdout] | [INFO] [stdout] 455 | tx.send(Err(e)).is_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Result::::is_ok` that must be used [INFO] [stdout] --> src/proto/mod.rs:481:25 [INFO] [stdout] | [INFO] [stdout] 481 | tx.send(Ok(r)).is_ok(); // if receiver doesn't care, we don't either [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/proto/mod.rs:565:9 [INFO] [stdout] | [INFO] [stdout] 565 | mem::replace(self, PacketizerState::Connected(ap)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/proto/mod.rs:731:21 [INFO] [stdout] | [INFO] [stdout] 731 | / mem::replace( [INFO] [stdout] 732 | | &mut self.state, [INFO] [stdout] 733 | | PacketizerState::Reconnecting(Box::new(retry)), [INFO] [stdout] 734 | | ); [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Result::::is_ok` that must be used [INFO] [stdout] --> src/proto/mod.rs:455:25 [INFO] [stdout] | [INFO] [stdout] 455 | tx.send(Err(e)).is_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Result::::is_ok` that must be used [INFO] [stdout] --> src/proto/mod.rs:481:25 [INFO] [stdout] | [INFO] [stdout] 481 | tx.send(Ok(r)).is_ok(); // if receiver doesn't care, we don't either [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/proto/mod.rs:565:9 [INFO] [stdout] | [INFO] [stdout] 565 | mem::replace(self, PacketizerState::Connected(ap)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/proto/mod.rs:731:21 [INFO] [stdout] | [INFO] [stdout] 731 | / mem::replace( [INFO] [stdout] 732 | | &mut self.state, [INFO] [stdout] 733 | | PacketizerState::Reconnecting(Box::new(retry)), [INFO] [stdout] 734 | | ); [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.42s [INFO] running `Command { std: "docker" "inspect" "0c7fdf3d03b12a3c7105c6297f7349ee3bec9051c8c25364d65a6992bf120d36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c7fdf3d03b12a3c7105c6297f7349ee3bec9051c8c25364d65a6992bf120d36", kill_on_drop: false }` [INFO] [stdout] 0c7fdf3d03b12a3c7105c6297f7349ee3bec9051c8c25364d65a6992bf120d36