[INFO] updating cached repository https://github.com/woodgear/bot [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 16c8aface0f66f156bc143725c6f6788684dcb31 [INFO] testing woodgear/bot against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoodgear%2Fbot" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/woodgear/bot on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/woodgear/bot [INFO] finished tweaking git repo https://github.com/woodgear/bot [INFO] tweaked toml for git repo https://github.com/woodgear/bot written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/woodgear/bot already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4db6f6db4512e8292e58bd8bc275ffea9b98a1d49ef9b64ccbddc653b0ed1299 [INFO] running `"docker" "start" "-a" "4db6f6db4512e8292e58bd8bc275ffea9b98a1d49ef9b64ccbddc653b0ed1299"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling ucd-util v0.1.8 [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Compiling smallvec v1.2.0 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling winapi v0.3.8 [INFO] [stderr] Compiling backtrace-sys v0.1.34 [INFO] [stderr] Compiling lock_api v0.3.3 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.11 [INFO] [stderr] Compiling proc-macro-error v0.4.11 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling lexical-core v0.6.2 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling inotify-sys v0.1.3 [INFO] [stderr] Compiling filetime v0.2.8 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling errno v0.2.4 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling backtrace v0.3.45 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling term v0.6.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling simplelog v0.7.4 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling ws v0.9.1 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio-uds v0.2.6 [INFO] [stderr] Compiling shell v0.1.0 (https://github.com/google/rust-shell.git#8b1e775b) [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling inotify v0.7.0 [INFO] [stderr] Compiling notify v4.0.15 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling ctrlc v3.1.4 [INFO] [stderr] Compiling serde_derive v1.0.105 [INFO] [stderr] Compiling failure v0.1.7 [INFO] [stderr] Compiling structopt-derive v0.4.5 [INFO] [stderr] Compiling tail-rust v0.1.0 (https://github.com/woodgear/tail-rust.git#5727346f) [INFO] [stderr] Compiling structopt v0.3.12 [INFO] [stderr] Compiling bincode v1.2.1 [INFO] [stderr] Compiling serde_json v1.0.48 [INFO] [stderr] Compiling bot v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `cmd` is imported redundantly [INFO] [stderr] --> src/cmd/mod.rs:22:13 [INFO] [stderr] | [INFO] [stderr] 22 | use shell::cmd; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ------------ the item `cmd` is already imported here [INFO] [stderr] [INFO] [stderr] warning: the item `cmd` is imported redundantly [INFO] [stderr] --> src/cmd/mod.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | use shell::cmd; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ------------ the item `cmd` is already imported here [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::ast::*` [INFO] [stderr] --> src/cli_auto_mode.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::ast::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::ast::*` [INFO] [stderr] --> src/cli_auto_mode.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::ast::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `listen` [INFO] [stderr] --> src/cli_auto_mode.rs:7:19 [INFO] [stderr] | [INFO] [stderr] 7 | use ws::{connect, listen, CloseCode, Handler, Handshake, Message, Sender}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::ast::*` [INFO] [stderr] --> src/client_mode.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::ast::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common_ext::*` [INFO] [stderr] --> src/client_mode.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::common_ext::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Sender` [INFO] [stderr] --> src/client_mode.rs:6:42 [INFO] [stderr] | [INFO] [stderr] 6 | use std::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `listen` [INFO] [stderr] --> src/client_mode.rs:7:19 [INFO] [stderr] | [INFO] [stderr] 7 | use ws::{connect, listen, CloseCode, Handler, Handshake, Message, Sender as WsSender}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `connect` [INFO] [stderr] --> src/server_mode.rs:6:10 [INFO] [stderr] | [INFO] [stderr] 6 | use ws::{connect, listen, CloseCode, Handler, Handshake, Message, Sender}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio_threadpool::ThreadPool` [INFO] [stderr] --> src/server_mode.rs:59:21 [INFO] [stderr] | [INFO] [stderr] 59 | use tokio_threadpool::ThreadPool; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ws::Sender` [INFO] [stderr] --> src/util.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use ws::Sender; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `future::Future` [INFO] [stderr] --> src/server_mode.rs:56:31 [INFO] [stderr] | [INFO] [stderr] 56 | use futures::{future::Future, stream::Stream}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/bot_server.rs:33:16 [INFO] [stderr] | [INFO] [stderr] 33 | Ok(msg) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/server_mode.rs:62:21 [INFO] [stderr] | [INFO] [stderr] 62 | let h = std::thread::spawn(move || { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | self.handle_msg(msg); [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 `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:93:17 [INFO] [stderr] | [INFO] [stderr] 93 | self.read_and_send(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:102:17 [INFO] [stderr] | [INFO] [stderr] 102 | self.read_and_send(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:111:17 [INFO] [stderr] | [INFO] [stderr] 111 | self.read_and_send(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:116:17 [INFO] [stderr] | [INFO] [stderr] 116 | self.read_and_send(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:122:21 [INFO] [stderr] | [INFO] [stderr] 122 | self.read_and_send(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:134:21 [INFO] [stderr] | [INFO] [stderr] 134 | self.read_and_send(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:149:9 [INFO] [stderr] | [INFO] [stderr] 149 | s.send(()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server_mode.rs:34:17 [INFO] [stderr] | [INFO] [stderr] 34 | self.out.send(ret_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server_mode.rs:40:17 [INFO] [stderr] | [INFO] [stderr] 40 | self.out.send(ret_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server_mode.rs:53:17 [INFO] [stderr] | [INFO] [stderr] 53 | self.out.send(ret_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server_mode.rs:78:37 [INFO] [stderr] | [INFO] [stderr] 78 | ... ws_sender.send(msg_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server_mode.rs:87:41 [INFO] [stderr] | [INFO] [stderr] 87 | ... ws_sender.send(msg_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server_mode.rs:92:41 [INFO] [stderr] | [INFO] [stderr] 92 | ... ws_sender.send(msg_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server_mode.rs:101:21 [INFO] [stderr] | [INFO] [stderr] 101 | ws_sender_1.send(msg_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 31 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 34s [INFO] running `"docker" "inspect" "4db6f6db4512e8292e58bd8bc275ffea9b98a1d49ef9b64ccbddc653b0ed1299"` [INFO] running `"docker" "rm" "-f" "4db6f6db4512e8292e58bd8bc275ffea9b98a1d49ef9b64ccbddc653b0ed1299"` [INFO] [stdout] 4db6f6db4512e8292e58bd8bc275ffea9b98a1d49ef9b64ccbddc653b0ed1299 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a0bf1885f3f7c68b134905edee9aec53c7f7bcdc476e8a283f81f3c535b0394c [INFO] running `"docker" "start" "-a" "a0bf1885f3f7c68b134905edee9aec53c7f7bcdc476e8a283f81f3c535b0394c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling bot v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `cmd` is imported redundantly [INFO] [stderr] --> src/cmd/mod.rs:22:13 [INFO] [stderr] | [INFO] [stderr] 22 | use shell::cmd; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ------------ the item `cmd` is already imported here [INFO] [stderr] [INFO] [stderr] warning: the item `cmd` is imported redundantly [INFO] [stderr] --> src/cmd/mod.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | use shell::cmd; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ------------ the item `cmd` is already imported here [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::ast::*` [INFO] [stderr] --> src/cli_auto_mode.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::ast::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::ast::*` [INFO] [stderr] --> src/cli_auto_mode.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::ast::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `listen` [INFO] [stderr] --> src/cli_auto_mode.rs:7:19 [INFO] [stderr] | [INFO] [stderr] 7 | use ws::{connect, listen, CloseCode, Handler, Handshake, Message, Sender}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::ast::*` [INFO] [stderr] --> src/client_mode.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::ast::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common_ext::*` [INFO] [stderr] --> src/client_mode.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::common_ext::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Sender` [INFO] [stderr] --> src/client_mode.rs:6:42 [INFO] [stderr] | [INFO] [stderr] 6 | use std::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `listen` [INFO] [stderr] --> src/client_mode.rs:7:19 [INFO] [stderr] | [INFO] [stderr] 7 | use ws::{connect, listen, CloseCode, Handler, Handshake, Message, Sender as WsSender}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `connect` [INFO] [stderr] --> src/server_mode.rs:6:10 [INFO] [stderr] | [INFO] [stderr] 6 | use ws::{connect, listen, CloseCode, Handler, Handshake, Message, Sender}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio_threadpool::ThreadPool` [INFO] [stderr] --> src/server_mode.rs:59:21 [INFO] [stderr] | [INFO] [stderr] 59 | use tokio_threadpool::ThreadPool; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ws::Sender` [INFO] [stderr] --> src/util.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use ws::Sender; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `future::Future` [INFO] [stderr] --> src/server_mode.rs:56:31 [INFO] [stderr] | [INFO] [stderr] 56 | use futures::{future::Future, stream::Stream}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/bot_server.rs:33:16 [INFO] [stderr] | [INFO] [stderr] 33 | Ok(msg) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/server_mode.rs:62:21 [INFO] [stderr] | [INFO] [stderr] 62 | let h = std::thread::spawn(move || { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | self.handle_msg(msg); [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 `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:93:17 [INFO] [stderr] | [INFO] [stderr] 93 | self.read_and_send(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:102:17 [INFO] [stderr] | [INFO] [stderr] 102 | self.read_and_send(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:111:17 [INFO] [stderr] | [INFO] [stderr] 111 | self.read_and_send(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:116:17 [INFO] [stderr] | [INFO] [stderr] 116 | self.read_and_send(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:122:21 [INFO] [stderr] | [INFO] [stderr] 122 | self.read_and_send(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:134:21 [INFO] [stderr] | [INFO] [stderr] 134 | self.read_and_send(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:149:9 [INFO] [stderr] | [INFO] [stderr] 149 | s.send(()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server_mode.rs:34:17 [INFO] [stderr] | [INFO] [stderr] 34 | self.out.send(ret_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server_mode.rs:40:17 [INFO] [stderr] | [INFO] [stderr] 40 | self.out.send(ret_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server_mode.rs:53:17 [INFO] [stderr] | [INFO] [stderr] 53 | self.out.send(ret_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server_mode.rs:78:37 [INFO] [stderr] | [INFO] [stderr] 78 | ... ws_sender.send(msg_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server_mode.rs:87:41 [INFO] [stderr] | [INFO] [stderr] 87 | ... ws_sender.send(msg_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server_mode.rs:92:41 [INFO] [stderr] | [INFO] [stderr] 92 | ... ws_sender.send(msg_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server_mode.rs:101:21 [INFO] [stderr] | [INFO] [stderr] 101 | ws_sender_1.send(msg_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 31 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.30s [INFO] running `"docker" "inspect" "a0bf1885f3f7c68b134905edee9aec53c7f7bcdc476e8a283f81f3c535b0394c"` [INFO] running `"docker" "rm" "-f" "a0bf1885f3f7c68b134905edee9aec53c7f7bcdc476e8a283f81f3c535b0394c"` [INFO] [stdout] a0bf1885f3f7c68b134905edee9aec53c7f7bcdc476e8a283f81f3c535b0394c [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a3f04794e9c64ee56f3a979ebf1a8160ea60d858c4b955b28e2fb6cd943bc4cd [INFO] running `"docker" "start" "-a" "a3f04794e9c64ee56f3a979ebf1a8160ea60d858c4b955b28e2fb6cd943bc4cd"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `cmd` is imported redundantly [INFO] [stderr] --> src/cmd/mod.rs:22:13 [INFO] [stderr] | [INFO] [stderr] 22 | use shell::cmd; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ------------ the item `cmd` is already imported here [INFO] [stderr] [INFO] [stderr] warning: the item `cmd` is imported redundantly [INFO] [stderr] --> src/cmd/mod.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | use shell::cmd; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ------------ the item `cmd` is already imported here [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::ast::*` [INFO] [stderr] --> src/cli_auto_mode.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::ast::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::ast::*` [INFO] [stderr] --> src/cli_auto_mode.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::ast::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `listen` [INFO] [stderr] --> src/cli_auto_mode.rs:7:19 [INFO] [stderr] | [INFO] [stderr] 7 | use ws::{connect, listen, CloseCode, Handler, Handshake, Message, Sender}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::ast::*` [INFO] [stderr] --> src/client_mode.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::ast::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common_ext::*` [INFO] [stderr] --> src/client_mode.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::common_ext::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Sender` [INFO] [stderr] --> src/client_mode.rs:6:42 [INFO] [stderr] | [INFO] [stderr] 6 | use std::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `listen` [INFO] [stderr] --> src/client_mode.rs:7:19 [INFO] [stderr] | [INFO] [stderr] 7 | use ws::{connect, listen, CloseCode, Handler, Handshake, Message, Sender as WsSender}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `connect` [INFO] [stderr] --> src/server_mode.rs:6:10 [INFO] [stderr] | [INFO] [stderr] 6 | use ws::{connect, listen, CloseCode, Handler, Handshake, Message, Sender}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio_threadpool::ThreadPool` [INFO] [stderr] --> src/server_mode.rs:59:21 [INFO] [stderr] | [INFO] [stderr] 59 | use tokio_threadpool::ThreadPool; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ws::Sender` [INFO] [stderr] --> src/util.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use ws::Sender; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `future::Future` [INFO] [stderr] --> src/server_mode.rs:56:31 [INFO] [stderr] | [INFO] [stderr] 56 | use futures::{future::Future, stream::Stream}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/bot_server.rs:33:16 [INFO] [stderr] | [INFO] [stderr] 33 | Ok(msg) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/server_mode.rs:62:21 [INFO] [stderr] | [INFO] [stderr] 62 | let h = std::thread::spawn(move || { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | self.handle_msg(msg); [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 `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:93:17 [INFO] [stderr] | [INFO] [stderr] 93 | self.read_and_send(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:102:17 [INFO] [stderr] | [INFO] [stderr] 102 | self.read_and_send(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:111:17 [INFO] [stderr] | [INFO] [stderr] 111 | self.read_and_send(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:116:17 [INFO] [stderr] | [INFO] [stderr] 116 | self.read_and_send(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:122:21 [INFO] [stderr] | [INFO] [stderr] 122 | self.read_and_send(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:134:21 [INFO] [stderr] | [INFO] [stderr] 134 | self.read_and_send(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/client_mode.rs:149:9 [INFO] [stderr] | [INFO] [stderr] 149 | s.send(()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server_mode.rs:34:17 [INFO] [stderr] | [INFO] [stderr] 34 | self.out.send(ret_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server_mode.rs:40:17 [INFO] [stderr] | [INFO] [stderr] 40 | self.out.send(ret_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server_mode.rs:53:17 [INFO] [stderr] | [INFO] [stderr] 53 | self.out.send(ret_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server_mode.rs:78:37 [INFO] [stderr] | [INFO] [stderr] 78 | ... ws_sender.send(msg_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server_mode.rs:87:41 [INFO] [stderr] | [INFO] [stderr] 87 | ... ws_sender.send(msg_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server_mode.rs:92:41 [INFO] [stderr] | [INFO] [stderr] 92 | ... ws_sender.send(msg_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server_mode.rs:101:21 [INFO] [stderr] | [INFO] [stderr] 101 | ws_sender_1.send(msg_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 31 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.56s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bot-4489a49c4f072434 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bot-8416cb86caa2736c [INFO] [stdout] running 3 tests [INFO] [stdout] test ast::tests::test_cmd ... ignored [INFO] [stdout] test ast::tests::test_pick ... ok [INFO] [stdout] test ast::tests::test_ast ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests bot [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "a3f04794e9c64ee56f3a979ebf1a8160ea60d858c4b955b28e2fb6cd943bc4cd"` [INFO] running `"docker" "rm" "-f" "a3f04794e9c64ee56f3a979ebf1a8160ea60d858c4b955b28e2fb6cd943bc4cd"` [INFO] [stdout] a3f04794e9c64ee56f3a979ebf1a8160ea60d858c4b955b28e2fb6cd943bc4cd