[INFO] cloning repository https://github.com/DaveSophoServices/RustRelayChat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DaveSophoServices/RustRelayChat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaveSophoServices%2FRustRelayChat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaveSophoServices%2FRustRelayChat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cf3686817f74906a51e7cc1ed29f65b3ef32a181 [INFO] checking DaveSophoServices/RustRelayChat against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaveSophoServices%2FRustRelayChat" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DaveSophoServices/RustRelayChat on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DaveSophoServices/RustRelayChat [INFO] finished tweaking git repo https://github.com/DaveSophoServices/RustRelayChat [INFO] tweaked toml for git repo https://github.com/DaveSophoServices/RustRelayChat written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/DaveSophoServices/RustRelayChat already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7a547dc75127cc28699caa6944499bca80e4078029047051aa1a35f7f18495c2 [INFO] running `Command { std: "docker" "start" "-a" "7a547dc75127cc28699caa6944499bca80e4078029047051aa1a35f7f18495c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a547dc75127cc28699caa6944499bca80e4078029047051aa1a35f7f18495c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a547dc75127cc28699caa6944499bca80e4078029047051aa1a35f7f18495c2", kill_on_drop: false }` [INFO] [stdout] 7a547dc75127cc28699caa6944499bca80e4078029047051aa1a35f7f18495c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] eb43317a5f8a816a236ae1f8b2a88c75af8844c23a15d9e49709f38171fe6989 [INFO] running `Command { std: "docker" "start" "-a" "eb43317a5f8a816a236ae1f8b2a88c75af8844c23a15d9e49709f38171fe6989", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.50 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Compiling mysql v20.0.1 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking hmac-sha256 v0.1.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling io-enum v0.2.4 [INFO] [stderr] Compiling standback v0.2.13 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling time v0.2.23 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking memchr v2.3.4 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking lru v0.6.1 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking sha-1 v0.9.1 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking flate2 v1.0.19 [INFO] [stderr] Checking nix v0.18.0 [INFO] [stderr] Checking socket2 v0.3.17 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking lexical v5.2.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking twox-hash v1.6.0 [INFO] [stderr] Compiling derive_utils v0.11.0 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rust_decimal v1.8.1 [INFO] [stderr] Checking bigdecimal v0.1.2 [INFO] [stderr] Checking simplelog v0.8.0 [INFO] [stderr] Checking mysql_common v0.24.1 [INFO] [stderr] Checking rust-relay-chat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/config.rs:83:6 [INFO] [stdout] | [INFO] [stdout] 83 | let c = parse_json("{}"); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/main.rs:92:6 [INFO] [stdout] | [INFO] [stdout] 92 | let t = spawn(move||{ run(1); *c_done.lock().unwrap() = 1; }); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `type_of` [INFO] [stdout] --> src/main.rs:62:4 [INFO] [stdout] | [INFO] [stdout] 62 | fn type_of(_: &T) -> &'static str { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/main.rs:161:24 [INFO] [stdout] | [INFO] [stdout] 161 | panic!("Got key {} that wasn't in the map"); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 161 | panic!("Got key {} that wasn't in the map", ...); [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 161 | panic!("{}", "Got key {} that wasn't in the map"); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:82:2 [INFO] [stdout] | [INFO] [stdout] 82 | strm.set_read_timeout(Some(Duration::new(1,0))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:111:6 [INFO] [stdout] | [INFO] [stdout] 111 | ws.write_pending(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:182:3 [INFO] [stdout] | [INFO] [stdout] 182 | ws.write_pending(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:208:2 [INFO] [stdout] | [INFO] [stdout] 208 | ws.write_pending(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 44s [INFO] running `Command { std: "docker" "inspect" "eb43317a5f8a816a236ae1f8b2a88c75af8844c23a15d9e49709f38171fe6989", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb43317a5f8a816a236ae1f8b2a88c75af8844c23a15d9e49709f38171fe6989", kill_on_drop: false }` [INFO] [stdout] eb43317a5f8a816a236ae1f8b2a88c75af8844c23a15d9e49709f38171fe6989