[INFO] cloning repository https://github.com/Yatekii/lockup_repro [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yatekii/lockup_repro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYatekii%2Flockup_repro", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYatekii%2Flockup_repro'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 26e2b8717e8d396032b41c27feaa71b5b6c081f5 [INFO] checking Yatekii/lockup_repro against master#51ff895062ba60a7cba53f57af928c3fb7b0f2f4 for pr-146167 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYatekii%2Flockup_repro" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Yatekii/lockup_repro [INFO] finished tweaking git repo https://github.com/Yatekii/lockup_repro [INFO] tweaked toml for git repo https://github.com/Yatekii/lockup_repro written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Yatekii/lockup_repro on toolchain 51ff895062ba60a7cba53f57af928c3fb7b0f2f4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Yatekii/lockup_repro 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" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-task v0.3.23 [INFO] [stderr] Downloaded futures-sink v0.3.23 [INFO] [stderr] Downloaded socket2 v0.4.6 [INFO] [stderr] Downloaded futures-channel v0.3.23 [INFO] [stderr] Downloaded axum-core v0.2.7 [INFO] [stderr] Downloaded cpufeatures v0.2.4 [INFO] [stderr] Downloaded futures-core v0.3.23 [INFO] [stderr] Downloaded async-trait v0.1.57 [INFO] [stderr] Downloaded axum v0.5.15 [INFO] [stderr] Downloaded futures-util v0.3.23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 74d602c5104ed6086c1605208f8d8448824aaff0fc2de85b0c8cf180770391c8 [INFO] running `Command { std: "docker" "start" "-a" "74d602c5104ed6086c1605208f8d8448824aaff0fc2de85b0c8cf180770391c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74d602c5104ed6086c1605208f8d8448824aaff0fc2de85b0c8cf180770391c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74d602c5104ed6086c1605208f8d8448824aaff0fc2de85b0c8cf180770391c8", kill_on_drop: false }` [INFO] [stdout] 74d602c5104ed6086c1605208f8d8448824aaff0fc2de85b0c8cf180770391c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9cc0cea3c327b62ba20393ecc9ebcbd71e68c4c395b65e3b874701e1cf8f6019 [INFO] running `Command { std: "docker" "start" "-a" "9cc0cea3c327b62ba20393ecc9ebcbd71e68c4c395b65e3b874701e1cf8f6019", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Compiling futures-core v0.3.23 [INFO] [stderr] Compiling futures-task v0.3.23 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling futures-util v0.3.23 [INFO] [stderr] Checking once_cell v1.13.1 [INFO] [stderr] Compiling tokio v1.20.1 [INFO] [stderr] Checking futures-sink v0.3.23 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking socket2 v0.4.6 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Checking unicode-normalization v0.1.21 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Checking cpufeatures v0.2.4 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Compiling futures-channel v0.3.23 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking http-range-header v0.3.0 [INFO] [stderr] Checking sync_wrapper v0.1.1 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking matchit v0.5.0 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking sha-1 v0.10.0 [INFO] [stderr] Checking headers v0.3.7 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Checking axum-core v0.2.7 [INFO] [stderr] Checking thiserror v1.0.32 [INFO] [stderr] Checking tungstenite v0.17.3 [INFO] [stderr] Checking pin-project v1.0.12 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper v0.14.20 [INFO] [stderr] Checking tokio-tungstenite v0.17.2 [INFO] [stderr] Checking tower-http v0.3.4 [INFO] [stderr] Checking axum v0.5.15 [INFO] [stderr] Checking lockup_repro v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/main.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | async fn main() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: IntoResponse` will fail [INFO] [stdout] --> src/main.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | .route("/lock", get(|| async { loop {} })); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/main.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | async fn main() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: IntoResponse` will fail [INFO] [stdout] --> src/main.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | .route("/lock", get(|| async { loop {} })); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.11s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lockup_repro v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "9cc0cea3c327b62ba20393ecc9ebcbd71e68c4c395b65e3b874701e1cf8f6019", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cc0cea3c327b62ba20393ecc9ebcbd71e68c4c395b65e3b874701e1cf8f6019", kill_on_drop: false }` [INFO] [stdout] 9cc0cea3c327b62ba20393ecc9ebcbd71e68c4c395b65e3b874701e1cf8f6019