[INFO] cloning repository https://github.com/neuodev/steroids [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neuodev/steroids" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneuodev%2Fsteroids", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneuodev%2Fsteroids'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 06e4eed4d9317334c3c2353e590a38c5ae11c33b [INFO] checking neuodev/steroids against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneuodev%2Fsteroids" "/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/neuodev/steroids on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/neuodev/steroids [INFO] finished tweaking git repo https://github.com/neuodev/steroids [INFO] tweaked toml for git repo https://github.com/neuodev/steroids written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/neuodev/steroids 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-tungstenite v0.17.2 [INFO] [stderr] Downloaded libc v0.2.129 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5aeb2e001839aedc16dd228de71fffbda0dba9184aab79fdce8d2d9ab9a1a6b [INFO] running `Command { std: "docker" "start" "-a" "e5aeb2e001839aedc16dd228de71fffbda0dba9184aab79fdce8d2d9ab9a1a6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5aeb2e001839aedc16dd228de71fffbda0dba9184aab79fdce8d2d9ab9a1a6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5aeb2e001839aedc16dd228de71fffbda0dba9184aab79fdce8d2d9ab9a1a6b", kill_on_drop: false }` [INFO] [stdout] e5aeb2e001839aedc16dd228de71fffbda0dba9184aab79fdce8d2d9ab9a1a6b [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c4a24af40c423b74b5b9f64d5a4fc80c739a5b36f917ca69fe4b8402e838280 [INFO] running `Command { std: "docker" "start" "-a" "8c4a24af40c423b74b5b9f64d5a4fc80c739a5b36f917ca69fe4b8402e838280", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling libc v0.2.129 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking unicode-normalization v0.1.21 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling tokio v1.20.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling serde_derive v1.0.143 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking siphasher v0.3.10 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.2 [INFO] [stderr] Checking md-5 v0.10.1 [INFO] [stderr] Compiling serde v1.0.143 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking phf_shared v0.10.0 [INFO] [stderr] Checking sha-1 v0.10.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking postgres-protocol v0.6.4 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking os_str_bytes v6.2.0 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking postgres-types v0.2.3 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking phf v0.10.1 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Compiling clap_derive v3.2.15 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking thiserror v1.0.32 [INFO] [stderr] Checking tungstenite v0.17.3 [INFO] [stderr] Checking clap v3.2.16 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking tokio-tungstenite v0.17.2 [INFO] [stderr] Checking tokio-postgres v0.7.6 [INFO] [stderr] Checking tg-ws v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `pin_mut` [INFO] [stdout] --> src/handler.rs:9:28 [INFO] [stdout] | [INFO] [stdout] 9 | use futures_util::{future, pin_mut, stream::TryStreamExt, StreamExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | env, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `env_logger` is imported redundantly [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use env_logger; [INFO] [stdout] | ^^^^^^^^^^ the item `env_logger` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pin_mut` [INFO] [stdout] --> src/handler.rs:9:28 [INFO] [stdout] | [INFO] [stdout] 9 | use futures_util::{future, pin_mut, stream::TryStreamExt, StreamExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | env, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `env_logger` is imported redundantly [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use env_logger; [INFO] [stdout] | ^^^^^^^^^^ the item `env_logger` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/handler.rs:29:14 [INFO] [stdout] | [INFO] [stdout] 29 | let (tx, rx) = unbounded(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outgoing` [INFO] [stdout] --> src/handler.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | let (outgoing, incoming) = ws_stream.split(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_outgoing` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `broadcast_incoming` [INFO] [stdout] --> src/handler.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let broadcast_incoming = incoming.try_for_each(|msg| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_broadcast_incoming` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `username` [INFO] [stdout] --> src/handler.rs:111:24 [INFO] [stdout] | [INFO] [stdout] 111 | Event::Login { username, password } => {}, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `username: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `password` [INFO] [stdout] --> src/handler.rs:111:34 [INFO] [stdout] | [INFO] [stdout] 111 | Event::Login { username, password } => {}, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `password: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `friend_id` [INFO] [stdout] --> src/handler.rs:112:28 [INFO] [stdout] | [INFO] [stdout] 112 | Event::AddFriend { friend_id } => {} [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `friend_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/handler.rs:29:14 [INFO] [stdout] | [INFO] [stdout] 29 | let (tx, rx) = unbounded(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outgoing` [INFO] [stdout] --> src/handler.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | let (outgoing, incoming) = ws_stream.split(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_outgoing` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `broadcast_incoming` [INFO] [stdout] --> src/handler.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let broadcast_incoming = incoming.try_for_each(|msg| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_broadcast_incoming` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `username` [INFO] [stdout] --> src/handler.rs:111:24 [INFO] [stdout] | [INFO] [stdout] 111 | Event::Login { username, password } => {}, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `username: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `password` [INFO] [stdout] --> src/handler.rs:111:34 [INFO] [stdout] | [INFO] [stdout] 111 | Event::Login { username, password } => {}, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `password: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `friend_id` [INFO] [stdout] --> src/handler.rs:112:28 [INFO] [stdout] | [INFO] [stdout] 112 | Event::AddFriend { friend_id } => {} [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `friend_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handler.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | register_user(client, username, password).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 109 | let _ = register_user(client, username, password).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handler.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | register_user(client, username, password).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 109 | let _ = register_user(client, username, password).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.64s [INFO] running `Command { std: "docker" "inspect" "8c4a24af40c423b74b5b9f64d5a4fc80c739a5b36f917ca69fe4b8402e838280", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c4a24af40c423b74b5b9f64d5a4fc80c739a5b36f917ca69fe4b8402e838280", kill_on_drop: false }` [INFO] [stdout] 8c4a24af40c423b74b5b9f64d5a4fc80c739a5b36f917ca69fe4b8402e838280 [INFO] checking neuodev/steroids against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneuodev%2Fsteroids" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/neuodev/steroids on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/neuodev/steroids [INFO] finished tweaking git repo https://github.com/neuodev/steroids [INFO] tweaked toml for git repo https://github.com/neuodev/steroids written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/neuodev/steroids 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 327ae0ddb83de8e64d1852abdbc9a076156ae53a8fe7f0ab8ac2b978e68edf29 [INFO] running `Command { std: "docker" "start" "-a" "327ae0ddb83de8e64d1852abdbc9a076156ae53a8fe7f0ab8ac2b978e68edf29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "327ae0ddb83de8e64d1852abdbc9a076156ae53a8fe7f0ab8ac2b978e68edf29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "327ae0ddb83de8e64d1852abdbc9a076156ae53a8fe7f0ab8ac2b978e68edf29", kill_on_drop: false }` [INFO] [stdout] 327ae0ddb83de8e64d1852abdbc9a076156ae53a8fe7f0ab8ac2b978e68edf29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0847b41ccd21600536d12e495fe598adbdc1d1338c1bf64b303a24b0d4ed0694 [INFO] running `Command { std: "docker" "start" "-a" "0847b41ccd21600536d12e495fe598adbdc1d1338c1bf64b303a24b0d4ed0694", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling libc v0.2.129 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking unicode-normalization v0.1.21 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling tokio v1.20.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Compiling serde_derive v1.0.143 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking md-5 v0.10.1 [INFO] [stderr] Checking sha2 v0.10.2 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking siphasher v0.3.10 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling serde v1.0.143 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking phf_shared v0.10.0 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking postgres-protocol v0.6.4 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking sha-1 v0.10.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking os_str_bytes v6.2.0 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking postgres-types v0.2.3 [INFO] [stderr] Checking phf v0.10.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Compiling clap_derive v3.2.15 [INFO] [stderr] Checking thiserror v1.0.32 [INFO] [stderr] Checking tungstenite v0.17.3 [INFO] [stderr] Checking clap v3.2.16 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking tokio-tungstenite v0.17.2 [INFO] [stderr] Checking tokio-postgres v0.7.6 [INFO] [stderr] Checking tg-ws v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `pin_mut` [INFO] [stdout] --> src/handler.rs:9:28 [INFO] [stdout] | [INFO] [stdout] 9 | use futures_util::{future, pin_mut, stream::TryStreamExt, StreamExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | env, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `env_logger` is imported redundantly [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use env_logger; [INFO] [stdout] | ^^^^^^^^^^ the item `env_logger` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pin_mut` [INFO] [stdout] --> src/handler.rs:9:28 [INFO] [stdout] | [INFO] [stdout] 9 | use futures_util::{future, pin_mut, stream::TryStreamExt, StreamExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | env, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `env_logger` is imported redundantly [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use env_logger; [INFO] [stdout] | ^^^^^^^^^^ the item `env_logger` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/handler.rs:29:14 [INFO] [stdout] | [INFO] [stdout] 29 | let (tx, rx) = unbounded(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outgoing` [INFO] [stdout] --> src/handler.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | let (outgoing, incoming) = ws_stream.split(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_outgoing` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `broadcast_incoming` [INFO] [stdout] --> src/handler.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let broadcast_incoming = incoming.try_for_each(|msg| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_broadcast_incoming` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `username` [INFO] [stdout] --> src/handler.rs:111:24 [INFO] [stdout] | [INFO] [stdout] 111 | Event::Login { username, password } => {}, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `username: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `password` [INFO] [stdout] --> src/handler.rs:111:34 [INFO] [stdout] | [INFO] [stdout] 111 | Event::Login { username, password } => {}, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `password: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `friend_id` [INFO] [stdout] --> src/handler.rs:112:28 [INFO] [stdout] | [INFO] [stdout] 112 | Event::AddFriend { friend_id } => {} [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `friend_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/handler.rs:29:14 [INFO] [stdout] | [INFO] [stdout] 29 | let (tx, rx) = unbounded(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outgoing` [INFO] [stdout] --> src/handler.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | let (outgoing, incoming) = ws_stream.split(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_outgoing` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `broadcast_incoming` [INFO] [stdout] --> src/handler.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let broadcast_incoming = incoming.try_for_each(|msg| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_broadcast_incoming` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `username` [INFO] [stdout] --> src/handler.rs:111:24 [INFO] [stdout] | [INFO] [stdout] 111 | Event::Login { username, password } => {}, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `username: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `password` [INFO] [stdout] --> src/handler.rs:111:34 [INFO] [stdout] | [INFO] [stdout] 111 | Event::Login { username, password } => {}, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `password: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `friend_id` [INFO] [stdout] --> src/handler.rs:112:28 [INFO] [stdout] | [INFO] [stdout] 112 | Event::AddFriend { friend_id } => {} [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `friend_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handler.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | register_user(client, username, password).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 109 | let _ = register_user(client, username, password).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handler.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | register_user(client, username, password).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 109 | let _ = register_user(client, username, password).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.77s [INFO] running `Command { std: "docker" "inspect" "0847b41ccd21600536d12e495fe598adbdc1d1338c1bf64b303a24b0d4ed0694", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0847b41ccd21600536d12e495fe598adbdc1d1338c1bf64b303a24b0d4ed0694", kill_on_drop: false }` [INFO] [stdout] 0847b41ccd21600536d12e495fe598adbdc1d1338c1bf64b303a24b0d4ed0694