[INFO] cloning repository https://github.com/Xyven1/letslearnrust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Xyven1/letslearnrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXyven1%2Fletslearnrust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXyven1%2Fletslearnrust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f976e905ba1c2868f4757c200e9c057b2a61f893 [INFO] testing Xyven1/letslearnrust against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXyven1%2Fletslearnrust" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Xyven1/letslearnrust on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Xyven1/letslearnrust [INFO] finished tweaking git repo https://github.com/Xyven1/letslearnrust [INFO] tweaked toml for git repo https://github.com/Xyven1/letslearnrust written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/Xyven1/letslearnrust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b9488ec70d818a587db5a263f73864690c19a6a5bb256afbaedbce36ee48b23 [INFO] running `Command { std: "docker" "start" "-a" "0b9488ec70d818a587db5a263f73864690c19a6a5bb256afbaedbce36ee48b23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b9488ec70d818a587db5a263f73864690c19a6a5bb256afbaedbce36ee48b23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b9488ec70d818a587db5a263f73864690c19a6a5bb256afbaedbce36ee48b23", kill_on_drop: false }` [INFO] [stdout] 0b9488ec70d818a587db5a263f73864690c19a6a5bb256afbaedbce36ee48b23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 304c74d5a8e8ccaa3c21eea7581d71f60d84957ece1aea5ebc9de7a7c1e92a6b [INFO] running `Command { std: "docker" "start" "-a" "304c74d5a8e8ccaa3c21eea7581d71f60d84957ece1aea5ebc9de7a7c1e92a6b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling futures-sink v0.3.17 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling slab v0.4.4 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cpufeatures v0.2.1 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling httpdate v1.0.1 [INFO] [stderr] Compiling futures-io v0.3.17 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling instant v0.1.11 [INFO] [stderr] Compiling tinyvec v1.5.0 [INFO] [stderr] Compiling tracing-core v0.1.21 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling http v0.2.5 [INFO] [stderr] Compiling input_buffer v0.4.0 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling tracing v0.1.29 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling buf_redux v0.8.4 [INFO] [stderr] Compiling twoway v0.1.8 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling socket2 v0.4.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling headers-core v0.2.0 [INFO] [stderr] Compiling http-body v0.4.3 [INFO] [stderr] Compiling sha-1 v0.9.8 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling headers v0.3.4 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling tungstenite v0.12.0 [INFO] [stderr] Compiling multipart v0.17.1 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling tokio-macros v1.4.1 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling pin-project v1.0.8 [INFO] [stderr] Compiling tokio-util v0.6.8 [INFO] [stderr] Compiling tokio-tungstenite v0.13.0 [INFO] [stderr] Compiling tokio-stream v0.1.7 [INFO] [stderr] Compiling h2 v0.3.6 [INFO] [stderr] Compiling combine v4.6.1 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling hyper v0.14.13 [INFO] [stderr] Compiling redis v0.21.2 [INFO] [stderr] Compiling warp v0.3.1 [INFO] [stderr] Compiling letslearnrust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `username` [INFO] [stdout] --> src/client.rs:160:29 [INFO] [stdout] | [INFO] [stdout] 160 | Request::Register { username, password } => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `username: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `password` [INFO] [stdout] --> src/client.rs:160:39 [INFO] [stdout] | [INFO] [stdout] 160 | Request::Register { username, password } => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `password: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/client.rs:163:32 [INFO] [stdout] | [INFO] [stdout] 163 | Request::LoginWithID { id } => { [INFO] [stdout] | ^^ help: try ignoring the field: `id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `client_sub_key` [INFO] [stdout] --> src/db.rs:28:14 [INFO] [stdout] | [INFO] [stdout] 28 | pub async fn client_sub_key(client: Client, channel: String) -> RedisResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `user_id` [INFO] [stdout] --> src/handler.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | user_id: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `RegisterRequest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/handler.rs:6:23 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Deserialize, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `topic` [INFO] [stdout] --> src/handler.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | topic: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/handler.rs:16:23 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Deserialize, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `user_id` [INFO] [stdout] --> src/handler.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | user_id: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/handler.rs:16:23 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Deserialize, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `message` [INFO] [stdout] --> src/handler.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | message: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/handler.rs:16:23 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Deserialize, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.49s [INFO] running `Command { std: "docker" "inspect" "304c74d5a8e8ccaa3c21eea7581d71f60d84957ece1aea5ebc9de7a7c1e92a6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "304c74d5a8e8ccaa3c21eea7581d71f60d84957ece1aea5ebc9de7a7c1e92a6b", kill_on_drop: false }` [INFO] [stdout] 304c74d5a8e8ccaa3c21eea7581d71f60d84957ece1aea5ebc9de7a7c1e92a6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7244ea33670d04c036f8019dd83ee9852d9961668218e092dd0baf81b272bac5 [INFO] running `Command { std: "docker" "start" "-a" "7244ea33670d04c036f8019dd83ee9852d9961668218e092dd0baf81b272bac5", kill_on_drop: false }` [INFO] [stderr] Compiling letslearnrust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `username` [INFO] [stdout] --> src/client.rs:160:29 [INFO] [stdout] | [INFO] [stdout] 160 | Request::Register { username, password } => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `username: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `password` [INFO] [stdout] --> src/client.rs:160:39 [INFO] [stdout] | [INFO] [stdout] 160 | Request::Register { username, password } => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `password: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/client.rs:163:32 [INFO] [stdout] | [INFO] [stdout] 163 | Request::LoginWithID { id } => { [INFO] [stdout] | ^^ help: try ignoring the field: `id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `client_sub_key` [INFO] [stdout] --> src/db.rs:28:14 [INFO] [stdout] | [INFO] [stdout] 28 | pub async fn client_sub_key(client: Client, channel: String) -> RedisResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `user_id` [INFO] [stdout] --> src/handler.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | user_id: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `RegisterRequest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/handler.rs:6:23 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Deserialize, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `topic` [INFO] [stdout] --> src/handler.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | topic: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/handler.rs:16:23 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Deserialize, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `user_id` [INFO] [stdout] --> src/handler.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | user_id: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/handler.rs:16:23 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Deserialize, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `message` [INFO] [stdout] --> src/handler.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | message: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/handler.rs:16:23 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Deserialize, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `Command { std: "docker" "inspect" "7244ea33670d04c036f8019dd83ee9852d9961668218e092dd0baf81b272bac5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7244ea33670d04c036f8019dd83ee9852d9961668218e092dd0baf81b272bac5", kill_on_drop: false }` [INFO] [stdout] 7244ea33670d04c036f8019dd83ee9852d9961668218e092dd0baf81b272bac5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8426f33cd4c812767924a3ce328b21eb569e78ae5f4d43810c6c30c2000646d8 [INFO] running `Command { std: "docker" "start" "-a" "8426f33cd4c812767924a3ce328b21eb569e78ae5f4d43810c6c30c2000646d8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `username` [INFO] [stderr] --> src/client.rs:160:29 [INFO] [stderr] | [INFO] [stderr] 160 | Request::Register { username, password } => { [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `username: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `password` [INFO] [stderr] --> src/client.rs:160:39 [INFO] [stderr] | [INFO] [stderr] 160 | Request::Register { username, password } => { [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `password: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/client.rs:163:32 [INFO] [stderr] | [INFO] [stderr] 163 | Request::LoginWithID { id } => { [INFO] [stderr] | ^^ help: try ignoring the field: `id: _` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `client_sub_key` [INFO] [stderr] --> src/db.rs:28:14 [INFO] [stderr] | [INFO] [stderr] 28 | pub async fn client_sub_key(client: Client, channel: String) -> RedisResult<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `user_id` [INFO] [stderr] --> src/handler.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | user_id: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `RegisterRequest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/handler.rs:6:23 [INFO] [stderr] | [INFO] [stderr] 6 | #[derive(Deserialize, Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `topic` [INFO] [stderr] --> src/handler.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | topic: String, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/handler.rs:16:23 [INFO] [stderr] | [INFO] [stderr] 16 | #[derive(Deserialize, Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `user_id` [INFO] [stderr] --> src/handler.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | user_id: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/handler.rs:16:23 [INFO] [stderr] | [INFO] [stderr] 16 | #[derive(Deserialize, Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `message` [INFO] [stderr] --> src/handler.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | message: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/handler.rs:16:23 [INFO] [stderr] | [INFO] [stderr] 16 | #[derive(Deserialize, Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `letslearnrust` (bin "letslearnrust" test) generated 8 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.37s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/letslearnrust-987f21bd17eb8e88) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8426f33cd4c812767924a3ce328b21eb569e78ae5f4d43810c6c30c2000646d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8426f33cd4c812767924a3ce328b21eb569e78ae5f4d43810c6c30c2000646d8", kill_on_drop: false }` [INFO] [stdout] 8426f33cd4c812767924a3ce328b21eb569e78ae5f4d43810c6c30c2000646d8