[INFO] cloning repository https://github.com/jochasinga/rusty-gun [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jochasinga/rusty-gun" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjochasinga%2Frusty-gun", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjochasinga%2Frusty-gun'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7ffab6f3a23781138c19568f79983d0c1fc8e14a [INFO] checking jochasinga/rusty-gun against master#eb10639928a2781cf0a12440007fbcc1e3a6888f for pr-127827-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjochasinga%2Frusty-gun" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jochasinga/rusty-gun on toolchain eb10639928a2781cf0a12440007fbcc1e3a6888f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jochasinga/rusty-gun [INFO] finished tweaking git repo https://github.com/jochasinga/rusty-gun [INFO] tweaked toml for git repo https://github.com/jochasinga/rusty-gun written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jochasinga/rusty-gun already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v1.5.0 [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7b4a181087efc374b462bb136efa99151cd594345297b0ba62111cfd772c0b34 [INFO] running `Command { std: "docker" "start" "-a" "7b4a181087efc374b462bb136efa99151cd594345297b0ba62111cfd772c0b34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b4a181087efc374b462bb136efa99151cd594345297b0ba62111cfd772c0b34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b4a181087efc374b462bb136efa99151cd594345297b0ba62111cfd772c0b34", kill_on_drop: false }` [INFO] [stdout] 7b4a181087efc374b462bb136efa99151cd594345297b0ba62111cfd772c0b34 [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9aeded112591140ad6e043ae45144d0d974113a86c02be212eaa41b3fa7eaafd [INFO] running `Command { std: "docker" "start" "-a" "9aeded112591140ad6e043ae45144d0d974113a86c02be212eaa41b3fa7eaafd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.105 [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Checking tinyvec v1.5.0 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Checking input_buffer v0.4.0 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Checking httpdate v1.0.1 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking headers v0.3.5 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking multipart v0.17.1 [INFO] [stderr] Checking tungstenite v0.12.0 [INFO] [stderr] Compiling tokio-macros v1.5.0 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Checking pin-project v1.0.8 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking tokio-util v0.6.8 [INFO] [stderr] Checking tokio-tungstenite v0.13.0 [INFO] [stderr] Checking tokio-stream v0.1.7 [INFO] [stderr] Checking h2 v0.3.7 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking hyper v0.14.14 [INFO] [stderr] Checking warp v0.3.1 [INFO] [stderr] Checking rod v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `msg_str` [INFO] [stdout] --> src/gun/adapters/websocket_server.rs:150:71 [INFO] [stdout] | [INFO] [stdout] 150 | async fn user_message_item(my_id: usize, users: &Users, json: &Value, msg_str: &str) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_str` [INFO] [stdout] --> src/gun/adapters/websocket_server.rs:150:71 [INFO] [stdout] | [INFO] [stdout] 150 | async fn user_message_item(my_id: usize, users: &Users, json: &Value, msg_str: &str) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Dam` is never constructed [INFO] [stdout] --> src/gun/dam.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct Dam; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `hear`, `hear_one`, and `say` are never used [INFO] [stdout] --> src/gun/dam.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl Dam { [INFO] [stdout] | -------- associated functions in this implementation [INFO] [stdout] 12 | fn hear(msg: Object, _peer: &mut Object, gun: &Gun) -> Result<(), String> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | fn hear_one(_msg: Box, _peer: &mut Object) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | fn say(_msg: &mut Object, _peer: &mut Object) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Message` is never used [INFO] [stdout] --> src/gun/message.rs:41:18 [INFO] [stdout] | [INFO] [stdout] 41 | pub(crate) trait Message { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Dam` is never constructed [INFO] [stdout] --> src/gun/dam.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct Dam; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `hear`, `hear_one`, and `say` are never used [INFO] [stdout] --> src/gun/dam.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl Dam { [INFO] [stdout] | -------- associated functions in this implementation [INFO] [stdout] 12 | fn hear(msg: Object, _peer: &mut Object, gun: &Gun) -> Result<(), String> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | fn hear_one(_msg: Box, _peer: &mut Object) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | fn say(_msg: &mut Object, _peer: &mut Object) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Message` is never used [INFO] [stdout] --> src/gun/message.rs:41:18 [INFO] [stdout] | [INFO] [stdout] 41 | pub(crate) trait Message { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.45s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.17.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "9aeded112591140ad6e043ae45144d0d974113a86c02be212eaa41b3fa7eaafd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9aeded112591140ad6e043ae45144d0d974113a86c02be212eaa41b3fa7eaafd", kill_on_drop: false }` [INFO] [stdout] 9aeded112591140ad6e043ae45144d0d974113a86c02be212eaa41b3fa7eaafd