[INFO] fetching crate crack 0.1.0... [INFO] checking crack-0.1.0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate crack 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate crack 0.1.0 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate crack 0.1.0 [INFO] finished tweaking crates.io crate crack 0.1.0 [INFO] tweaked toml for crates.io crate crack 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 127 packages to latest compatible versions [INFO] [stderr] Adding aho-corasick v0.5.3 (available: v1.1.3) [INFO] [stderr] Adding aho-corasick v0.6.10 (available: v1.1.3) [INFO] [stderr] Adding bincode v0.6.1 (available: v1.3.3) [INFO] [stderr] Adding bincode v0.9.2 (available: v1.3.3) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding bytes v0.4.12 (available: v1.7.2) [INFO] [stderr] Adding cfg-if v0.1.10 (available: v1.0.0) [INFO] [stderr] Adding cloudabi v0.0.3 (available: v0.1.0) [INFO] [stderr] Adding crdts v1.3.0 (available: v7.3.2) [INFO] [stderr] Adding crossbeam v0.2.12 (available: v0.8.4) [INFO] [stderr] Adding crossbeam-deque v0.7.4 (available: v0.8.5) [INFO] [stderr] Adding crossbeam-epoch v0.8.2 (available: v0.9.18) [INFO] [stderr] Adding crossbeam-queue v0.2.3 (available: v0.3.11) [INFO] [stderr] Adding crossbeam-utils v0.7.2 (available: v0.8.20) [INFO] [stderr] Adding dtoa v0.4.8 (available: v1.0.9) [INFO] [stderr] Adding env_logger v0.3.5 (available: v0.11.5) [INFO] [stderr] Adding env_logger v0.4.3 (available: v0.11.5) [INFO] [stderr] Adding error-chain v0.9.0 (available: v0.12.4) [INFO] [stderr] Adding futures v0.1.31 (available: v0.3.30) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding itoa v0.3.4 (available: v1.0.11) [INFO] [stderr] Adding lock_api v0.3.4 (available: v0.4.12) [INFO] [stderr] Adding log v0.3.9 (available: v0.4.22) [INFO] [stderr] Adding memchr v0.1.11 (available: v2.7.4) [INFO] [stderr] Adding memoffset v0.5.6 (available: v0.9.1) [INFO] [stderr] Adding mio v0.6.23 (available: v1.0.2) [INFO] [stderr] Adding miow v0.2.2 (available: v0.6.0) [INFO] [stderr] Adding num-traits v0.1.43 (available: v0.2.19) [INFO] [stderr] Adding parking_lot v0.9.0 (available: v0.12.3) [INFO] [stderr] Adding parking_lot_core v0.6.3 (available: v0.9.10) [INFO] [stderr] Adding quickcheck v0.2.27 (available: v1.0.3) [INFO] [stderr] Adding quote v0.3.15 (available: v1.0.37) [INFO] [stderr] Adding rand v0.3.23 (available: v0.8.5) [INFO] [stderr] Adding rand v0.4.6 (available: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (available: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (available: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (available: v0.8.3) [INFO] [stderr] Adding redox_syscall v0.1.57 (available: v0.5.6) [INFO] [stderr] Adding regex v0.1.80 (available: v1.10.6) [INFO] [stderr] Adding regex v0.2.11 (available: v1.10.6) [INFO] [stderr] Adding regex-syntax v0.3.9 (available: v0.8.4) [INFO] [stderr] Adding regex-syntax v0.5.6 (available: v0.8.4) [INFO] [stderr] Adding rustc_version v0.2.3 (available: v0.4.1) [INFO] [stderr] Adding scoped-tls v0.1.2 (available: v1.0.1) [INFO] [stderr] Adding semver v0.9.0 (available: v1.0.23) [INFO] [stderr] Adding semver-parser v0.7.0 (available: v0.10.2) [INFO] [stderr] Adding serde v0.8.23 (available: v1.0.210) [INFO] [stderr] Adding serde v0.9.15 (available: v1.0.210) [INFO] [stderr] Adding serde_derive v0.9.15 (available: v1.0.210) [INFO] [stderr] Adding serde_json v0.9.10 (available: v1.0.128) [INFO] [stderr] Adding smallvec v0.6.14 (available: v1.13.2) [INFO] [stderr] Adding syn v0.11.11 (available: v2.0.77) [INFO] [stderr] Adding thread-id v2.0.0 (available: v4.2.2) [INFO] [stderr] Adding thread_local v0.2.7 (available: v1.1.8) [INFO] [stderr] Adding thread_local v0.3.6 (available: v1.1.8) [INFO] [stderr] Adding time v0.1.45 (available: v0.3.36) [INFO] [stderr] Adding tokio v0.1.22 (available: v1.40.0) [INFO] [stderr] Adding ucd-util v0.1.10 (available: v0.2.1) [INFO] [stderr] Adding unicode-xid v0.0.4 (available: v0.2.6) [INFO] [stderr] Adding utf8-ranges v0.1.3 (available: v1.0.5) [INFO] [stderr] Adding uuid v0.4.0 (available: v1.10.0) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1) [INFO] [stderr] Adding winapi v0.2.8 (available: v0.3.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded uuid v0.4.0 [INFO] [stderr] Downloaded tokio-core v0.1.18 [INFO] [stderr] Downloaded env_logger v0.3.5 [INFO] [stderr] Downloaded quickcheck v0.2.27 [INFO] [stderr] Downloaded env_logger v0.4.3 [INFO] [stderr] Downloaded serde_json v0.9.10 [INFO] [stderr] Downloaded bincode v0.6.1 [INFO] [stderr] Downloaded crossbeam v0.2.12 [INFO] [stderr] Downloaded bincode v0.9.2 [INFO] [stderr] Downloaded error-chain v0.9.0 [INFO] [stderr] Downloaded serde_codegen_internals v0.14.2 [INFO] [stderr] Downloaded serde_derive v0.9.15 [INFO] [stderr] Downloaded itoa v0.3.4 [INFO] [stderr] Downloaded crdts v1.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 47b5b929044670f85a5d01981fba7478365648d64aae3071e0aa082baf435004 [INFO] running `Command { std: "docker" "start" "-a" "47b5b929044670f85a5d01981fba7478365648d64aae3071e0aa082baf435004", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "47b5b929044670f85a5d01981fba7478365648d64aae3071e0aa082baf435004", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47b5b929044670f85a5d01981fba7478365648d64aae3071e0aa082baf435004", kill_on_drop: false }` [INFO] [stdout] 47b5b929044670f85a5d01981fba7478365648d64aae3071e0aa082baf435004 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ffc7f8f801fefb366f0e503ae2dc8b4c592b12dc48631e212f1f85acb9e41b1 [INFO] running `Command { std: "docker" "start" "-a" "0ffc7f8f801fefb366f0e503ae2dc8b4c592b12dc48631e212f1f85acb9e41b1", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking ucd-util v0.1.10 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking object v0.36.4 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking serde v0.9.15 [INFO] [stderr] Checking utf8-ranges v1.0.5 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking bincode v0.9.2 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking crossbeam v0.2.12 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Compiling serde_codegen_internals v0.14.2 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Compiling serde_derive v0.9.15 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Checking bincode v0.6.1 [INFO] [stderr] Checking quickcheck v0.2.27 [INFO] [stderr] Checking tokio-core v0.1.18 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking uuid v0.4.0 [INFO] [stderr] Checking serde_json v0.9.10 [INFO] [stderr] Checking backtrace v0.3.74 [INFO] [stderr] Checking error-chain v0.9.0 [INFO] [stderr] Checking crdts v1.3.0 [INFO] [stderr] Checking crack v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of unstable library feature 'rustc_encodable_decodable': derive macro for `rustc-serialize`; should not be used in new code [INFO] [stdout] --> src/transport.rs:160:17 [INFO] [stdout] | [INFO] [stdout] 160 | #[derive(Debug, RustcEncodable, RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #64266 [INFO] [stdout] = note: `#[deny(soft_unstable)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/transport.rs:160:17 [INFO] [stdout] | [INFO] [stdout] 160 | #[derive(Debug, RustcEncodable, RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of unstable library feature 'rustc_encodable_decodable': derive macro for `rustc-serialize`; should not be used in new code [INFO] [stdout] --> src/transport.rs:160:33 [INFO] [stdout] | [INFO] [stdout] 160 | #[derive(Debug, RustcEncodable, RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #64266 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/transport.rs:160:33 [INFO] [stdout] | [INFO] [stdout] 160 | #[derive(Debug, RustcEncodable, RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert` [INFO] [stdout] --> src/transport.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/transport.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/transport.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter` [INFO] [stdout] --> src/transport.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::iter; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/transport.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str` [INFO] [stdout] --> src/transport.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::str; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::marker::PhantomData` [INFO] [stdout] --> src/transport.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Handle` [INFO] [stdout] --> src/transport.rs:17:33 [INFO] [stdout] | [INFO] [stdout] 17 | use tokio_core::reactor::{Core, Handle}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DecodingResult` [INFO] [stdout] --> src/transport.rs:20:48 [INFO] [stdout] | [INFO] [stdout] 20 | use bincode::rustc_serialize::{encode, decode, DecodingResult}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json` [INFO] [stdout] --> src/transport.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufMut` and `BytesMut` [INFO] [stdout] --> src/transport.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | use bytes::{BufMut, BytesMut}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Decoder` and `Encoder` [INFO] [stdout] --> src/transport.rs:23:23 [INFO] [stdout] | [INFO] [stdout] 23 | use tokio_io::codec::{Encoder, Decoder, length_delimited}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_io::AsyncRead` [INFO] [stdout] --> src/transport.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use tokio_io::AsyncRead; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `future` and `sink` [INFO] [stdout] --> src/transport.rs:25:15 [INFO] [stdout] | [INFO] [stdout] 25 | use futures::{future, sink, Sink, Stream, Future, IntoFuture}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SplitSink`, `SplitStream`, and `self` [INFO] [stdout] --> src/transport.rs:26:23 [INFO] [stdout] | [INFO] [stdout] 26 | use futures::stream::{self, SplitSink, SplitStream}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> src/transport.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `from_binary` and `to_binary` [INFO] [stdout] --> src/transport.rs:29:6 [INFO] [stdout] | [INFO] [stdout] 29 | use {to_binary, from_binary}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `kernel::Peer` [INFO] [stdout] --> src/transport.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | use kernel::Peer; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/kernel.rs:13:20 [INFO] [stdout] | [INFO] [stdout] 13 | fn ping(&self, Peer) -> Result<(), ()>; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: Peer` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/kernel.rs:14:21 [INFO] [stdout] | [INFO] [stdout] 14 | fn purge(&self, Peer); [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: Peer` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of unstable library feature 'rustc_encodable_decodable': derive macro for `rustc-serialize`; should not be used in new code [INFO] [stdout] --> src/transport.rs:160:17 [INFO] [stdout] | [INFO] [stdout] 160 | #[derive(Debug, RustcEncodable, RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #64266 [INFO] [stdout] = note: `#[deny(soft_unstable)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `crc16_arr` and `crc16` [INFO] [stdout] --> src/lib.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | use crc16::{crc16_arr, crc16}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/transport.rs:160:17 [INFO] [stdout] | [INFO] [stdout] 160 | #[derive(Debug, RustcEncodable, RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of unstable library feature 'rustc_encodable_decodable': derive macro for `rustc-serialize`; should not be used in new code [INFO] [stdout] --> src/transport.rs:160:33 [INFO] [stdout] | [INFO] [stdout] 160 | #[derive(Debug, RustcEncodable, RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #64266 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/transport.rs:160:33 [INFO] [stdout] | [INFO] [stdout] 160 | #[derive(Debug, RustcEncodable, RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert` [INFO] [stdout] --> src/transport.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/transport.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/transport.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter` [INFO] [stdout] --> src/transport.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::iter; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/transport.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str` [INFO] [stdout] --> src/transport.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::str; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::marker::PhantomData` [INFO] [stdout] --> src/transport.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Handle` [INFO] [stdout] --> src/transport.rs:17:33 [INFO] [stdout] | [INFO] [stdout] 17 | use tokio_core::reactor::{Core, Handle}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DecodingResult` [INFO] [stdout] --> src/transport.rs:20:48 [INFO] [stdout] | [INFO] [stdout] 20 | use bincode::rustc_serialize::{encode, decode, DecodingResult}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json` [INFO] [stdout] --> src/transport.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufMut` and `BytesMut` [INFO] [stdout] --> src/transport.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | use bytes::{BufMut, BytesMut}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Decoder` and `Encoder` [INFO] [stdout] --> src/transport.rs:23:23 [INFO] [stdout] | [INFO] [stdout] 23 | use tokio_io::codec::{Encoder, Decoder, length_delimited}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_io::AsyncRead` [INFO] [stdout] --> src/transport.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use tokio_io::AsyncRead; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `future` and `sink` [INFO] [stdout] --> src/transport.rs:25:15 [INFO] [stdout] | [INFO] [stdout] 25 | use futures::{future, sink, Sink, Stream, Future, IntoFuture}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SplitSink`, `SplitStream`, and `self` [INFO] [stdout] --> src/transport.rs:26:23 [INFO] [stdout] | [INFO] [stdout] 26 | use futures::stream::{self, SplitSink, SplitStream}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> src/transport.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `from_binary` and `to_binary` [INFO] [stdout] --> src/transport.rs:29:6 [INFO] [stdout] | [INFO] [stdout] 29 | use {to_binary, from_binary}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `kernel::Peer` [INFO] [stdout] --> src/transport.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | use kernel::Peer; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/kernel.rs:13:20 [INFO] [stdout] | [INFO] [stdout] 13 | fn ping(&self, Peer) -> Result<(), ()>; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: Peer` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/kernel.rs:14:21 [INFO] [stdout] | [INFO] [stdout] 14 | fn purge(&self, Peer); [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: Peer` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `crc16_arr` and `crc16` [INFO] [stdout] --> src/lib.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | use crc16::{crc16_arr, crc16}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated module `tokio_io::codec::length_delimited`: Moved to tokio-codec [INFO] [stdout] --> src/transport.rs:23:41 [INFO] [stdout] | [INFO] [stdout] 23 | use tokio_io::codec::{Encoder, Decoder, length_delimited}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `tokio_io::length_delimited::FramedRead`: Moved to tokio-codec [INFO] [stdout] --> src/transport.rs:108:46 [INFO] [stdout] | [INFO] [stdout] 108 | let deframed = length_delimited::FramedRead::new(socket); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `tokio_io::length_delimited::FramedWrite`: Moved to tokio-codec [INFO] [stdout] --> src/transport.rs:143:44 [INFO] [stdout] | [INFO] [stdout] 143 | let framed = length_delimited::FramedWrite::new(socket); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated module `tokio_io::codec::length_delimited`: Moved to tokio-codec [INFO] [stdout] --> src/transport.rs:23:41 [INFO] [stdout] | [INFO] [stdout] 23 | use tokio_io::codec::{Encoder, Decoder, length_delimited}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `tokio_io::length_delimited::FramedRead`: Moved to tokio-codec [INFO] [stdout] --> src/transport.rs:108:46 [INFO] [stdout] | [INFO] [stdout] 108 | let deframed = length_delimited::FramedRead::new(socket); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `tokio_io::length_delimited::FramedWrite`: Moved to tokio-codec [INFO] [stdout] --> src/transport.rs:143:44 [INFO] [stdout] | [INFO] [stdout] 143 | let framed = length_delimited::FramedWrite::new(socket); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep` [INFO] [stdout] --> src/transport.rs:172:17 [INFO] [stdout] | [INFO] [stdout] 172 | thread::sleep_ms(300); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/model.rs:62:48 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct Process(Vec<(Option, Box A>)>); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 62 | pub struct Process(Vec<(Option, Box A>)>); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/model.rs:72:29 [INFO] [stdout] | [INFO] [stdout] 72 | pub invariants: Vec bool>>, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 72 | pub invariants: Vec bool>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/model.rs:73:49 [INFO] [stdout] | [INFO] [stdout] 73 | pub processes: Vec, Box A>)>>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 73 | pub processes: Vec, Box A>)>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/model.rs:62:48 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct Process(Vec<(Option, Box A>)>); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 62 | pub struct Process(Vec<(Option, Box A>)>); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/model.rs:72:29 [INFO] [stdout] | [INFO] [stdout] 72 | pub invariants: Vec bool>>, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 72 | pub invariants: Vec bool>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/model.rs:73:49 [INFO] [stdout] | [INFO] [stdout] 73 | pub processes: Vec, Box A>)>>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 73 | pub processes: Vec, Box A>)>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/model.rs:65:41 [INFO] [stdout] | [INFO] [stdout] 65 | fn new<'a>(steps: Vec<(&'a str, Box A>)>) -> Process { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 65 | fn new<'a>(steps: Vec<(&'a str, Box A>)>) -> Process { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/model.rs:65:41 [INFO] [stdout] | [INFO] [stdout] 65 | fn new<'a>(steps: Vec<(&'a str, Box A>)>) -> Process { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 65 | fn new<'a>(steps: Vec<(&'a str, Box A>)>) -> Process { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `futures::sync::mpsc::UnboundedSender::::send`: renamed to `unbounded_send` [INFO] [stdout] --> src/transport.rs:61:24 [INFO] [stdout] | [INFO] [stdout] 61 | tx.send(msg).unwrap(); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `futures::sync::mpsc::UnboundedSender::::send`: renamed to `unbounded_send` [INFO] [stdout] --> src/transport.rs:61:24 [INFO] [stdout] | [INFO] [stdout] 61 | tx.send(msg).unwrap(); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `peer` [INFO] [stdout] --> src/kernel.rs:38:20 [INFO] [stdout] | [INFO] [stdout] 38 | fn ping(&self, peer: Peer) -> Result<(), ()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_peer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `peer` [INFO] [stdout] --> src/kernel.rs:42:21 [INFO] [stdout] | [INFO] [stdout] 42 | fn purge(&self, peer: Peer) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_peer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `note` [INFO] [stdout] --> src/model.rs:84:26 [INFO] [stdout] | [INFO] [stdout] 84 | let (ref note, ref f) = self.processes[choice][*index]; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_note` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/transport.rs:180:13 [INFO] [stdout] | [INFO] [stdout] 180 | for i in 1..4 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Transport` is never used [INFO] [stdout] --> src/transport.rs:32:7 [INFO] [stdout] | [INFO] [stdout] 32 | trait Transport: Sized { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TCPTransport` is never constructed [INFO] [stdout] --> src/transport.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | struct TCPTransport { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/transport.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 44 | / impl TCPTransport [INFO] [stdout] 45 | | where Rx: Decodable + Send + 'static, [INFO] [stdout] 46 | | Tx: Encodable + Send + 'static [INFO] [stdout] | |________________________________________- associated function in this implementation [INFO] [stdout] 47 | { [INFO] [stdout] 48 | pub fn new(addr: SocketAddr) -> TCPTransport { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `recv` is never used [INFO] [stdout] --> src/transport.rs:91:4 [INFO] [stdout] | [INFO] [stdout] 91 | fn recv(addr: SocketAddr) -> Arc> [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `send` is never used [INFO] [stdout] --> src/transport.rs:130:4 [INFO] [stdout] | [INFO] [stdout] 130 | fn send(addr: SocketAddr) -> mpsc::UnboundedSender [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Connected` and `Disconnected` are never constructed [INFO] [stdout] --> src/kernel.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | pub enum PeerState { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 2 | Connected, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 3 | Disconnected, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `state` and `addr` are never read [INFO] [stdout] --> src/kernel.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Peer { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 7 | state: PeerState, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 8 | addr: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `peer` [INFO] [stdout] --> src/kernel.rs:38:20 [INFO] [stdout] | [INFO] [stdout] 38 | fn ping(&self, peer: Peer) -> Result<(), ()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_peer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `peer` [INFO] [stdout] --> src/kernel.rs:42:21 [INFO] [stdout] | [INFO] [stdout] 42 | fn purge(&self, peer: Peer) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_peer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `peers`, `ping`, and `purge` are never used [INFO] [stdout] --> src/kernel.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait Kernel { [INFO] [stdout] | ------ methods in this trait [INFO] [stdout] 12 | fn peers(&self) -> Vec; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 13 | fn ping(&self, Peer) -> Result<(), ()>; [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | fn purge(&self, Peer); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `peers` is never read [INFO] [stdout] --> src/kernel.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct K { [INFO] [stdout] | - field in this struct [INFO] [stdout] 18 | peers: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `cron` is never used [INFO] [stdout] --> src/kernel.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 27 | impl K { [INFO] [stdout] | ------ method in this implementation [INFO] [stdout] 28 | fn cron(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Runs` is never constructed [INFO] [stdout] --> src/model.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Runs { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/model.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl Runs { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 14 | fn new(inner: &Vec>) -> Runs { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Process` is never constructed [INFO] [stdout] --> src/model.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct Process(Vec<(Option, Box A>)>); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/model.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 64 | impl Process { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 65 | fn new<'a>(steps: Vec<(&'a str, Box A>)>) -> Process { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `System` is never constructed [INFO] [stdout] --> src/model.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | pub struct System { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `test` is never used [INFO] [stdout] --> src/model.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 76 | impl System { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] 77 | fn test(&self) -> Result<(), String> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fact` is never used [INFO] [stdout] --> src/model.rs:101:4 [INFO] [stdout] | [INFO] [stdout] 101 | fn fact(n: usize) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/transport.rs:109:50 [INFO] [stdout] | [INFO] [stdout] 109 | let rx = deframed.map_err(|e| panic!(e)) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 109 | let rx = deframed.map_err(|e| panic!("{}", e)) [INFO] [stdout] | +++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 109 | let rx = deframed.map_err(|e| std::panic::panic_any(e)) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/transport.rs:110:65 [INFO] [stdout] | [INFO] [stdout] 110 | .and_then(|buf| decode(&buf).map_err(|e| panic!(e))); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 110 | .and_then(|buf| decode(&buf).map_err(|e| panic!("{}", e))); [INFO] [stdout] | +++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 110 | .and_then(|buf| decode(&buf).map_err(|e| std::panic::panic_any(e))); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/transport.rs:145:37 [INFO] [stdout] | [INFO] [stdout] 145 | .map_err(|e| panic!(e)) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `()` [INFO] [stdout] | [INFO] [stdout] 145 | .map_err(|e| panic!("{:?}", e)) [INFO] [stdout] | +++++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 145 | .map_err(|e| std::panic::panic_any(e)) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `futures::stream::MapErr` in tuple element 0 that must be used [INFO] [stdout] --> src/transport.rs:151:9 [INFO] [stdout] | [INFO] [stdout] 151 | core.run(client).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: streams do nothing unless polled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `note` [INFO] [stdout] --> src/model.rs:84:26 [INFO] [stdout] | [INFO] [stdout] 84 | let (ref note, ref f) = self.processes[choice][*index]; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_note` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 56 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Transport` is never used [INFO] [stdout] --> src/transport.rs:32:7 [INFO] [stdout] | [INFO] [stdout] 32 | trait Transport: Sized { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TCPTransport` is never constructed [INFO] [stdout] --> src/transport.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | struct TCPTransport { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/transport.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 44 | / impl TCPTransport [INFO] [stdout] 45 | | where Rx: Decodable + Send + 'static, [INFO] [stdout] 46 | | Tx: Encodable + Send + 'static [INFO] [stdout] | |________________________________________- associated function in this implementation [INFO] [stdout] 47 | { [INFO] [stdout] 48 | pub fn new(addr: SocketAddr) -> TCPTransport { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Connected` and `Disconnected` are never constructed [INFO] [stdout] --> src/kernel.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | pub enum PeerState { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 2 | Connected, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 3 | Disconnected, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `state` and `addr` are never read [INFO] [stdout] --> src/kernel.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Peer { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 7 | state: PeerState, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 8 | addr: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `peers`, `ping`, and `purge` are never used [INFO] [stdout] --> src/kernel.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait Kernel { [INFO] [stdout] | ------ methods in this trait [INFO] [stdout] 12 | fn peers(&self) -> Vec; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 13 | fn ping(&self, Peer) -> Result<(), ()>; [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | fn purge(&self, Peer); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `peers` is never read [INFO] [stdout] --> src/kernel.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct K { [INFO] [stdout] | - field in this struct [INFO] [stdout] 18 | peers: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `cron` is never used [INFO] [stdout] --> src/kernel.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 27 | impl K { [INFO] [stdout] | ------ method in this implementation [INFO] [stdout] 28 | fn cron(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Inner` is never constructed [INFO] [stdout] --> src/fsm.rs:39:16 [INFO] [stdout] | [INFO] [stdout] 39 | struct Inner { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fact` is never used [INFO] [stdout] --> src/model.rs:101:4 [INFO] [stdout] | [INFO] [stdout] 101 | fn fact(n: usize) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/transport.rs:109:50 [INFO] [stdout] | [INFO] [stdout] 109 | let rx = deframed.map_err(|e| panic!(e)) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 109 | let rx = deframed.map_err(|e| panic!("{}", e)) [INFO] [stdout] | +++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 109 | let rx = deframed.map_err(|e| std::panic::panic_any(e)) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/transport.rs:110:65 [INFO] [stdout] | [INFO] [stdout] 110 | .and_then(|buf| decode(&buf).map_err(|e| panic!(e))); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 110 | .and_then(|buf| decode(&buf).map_err(|e| panic!("{}", e))); [INFO] [stdout] | +++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 110 | .and_then(|buf| decode(&buf).map_err(|e| std::panic::panic_any(e))); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/transport.rs:145:37 [INFO] [stdout] | [INFO] [stdout] 145 | .map_err(|e| panic!(e)) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `()` [INFO] [stdout] | [INFO] [stdout] 145 | .map_err(|e| panic!("{:?}", e)) [INFO] [stdout] | +++++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 145 | .map_err(|e| std::panic::panic_any(e)) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `crack` (lib) due to 5 previous errors; 56 warnings emitted [INFO] [stdout] warning: unused `futures::stream::MapErr` in tuple element 0 that must be used [INFO] [stdout] --> src/transport.rs:151:9 [INFO] [stdout] | [INFO] [stdout] 151 | core.run(client).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: streams do nothing unless polled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors; 51 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `crack` (lib test) due to 5 previous errors; 51 warnings emitted [INFO] running `Command { std: "docker" "inspect" "0ffc7f8f801fefb366f0e503ae2dc8b4c592b12dc48631e212f1f85acb9e41b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ffc7f8f801fefb366f0e503ae2dc8b4c592b12dc48631e212f1f85acb9e41b1", kill_on_drop: false }` [INFO] [stdout] 0ffc7f8f801fefb366f0e503ae2dc8b4c592b12dc48631e212f1f85acb9e41b1