[INFO] fetching crate docs-gen 0.6.2...
[INFO] checking docs-gen-0.6.2 against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657-1
[INFO] extracting crate docs-gen 0.6.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate docs-gen 0.6.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate docs-gen 0.6.2
[INFO] tweaked toml for crates.io crate docs-gen 0.6.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate docs-gen 0.6.2 on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate docs-gen 0.6.2 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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4783752d52dd4678bb9a767069bea81ea82a600fb1d15b7801794b169c9da68
[INFO] running `Command { std: "docker" "start" "-a" "f4783752d52dd4678bb9a767069bea81ea82a600fb1d15b7801794b169c9da68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4783752d52dd4678bb9a767069bea81ea82a600fb1d15b7801794b169c9da68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4783752d52dd4678bb9a767069bea81ea82a600fb1d15b7801794b169c9da68", kill_on_drop: false }`
[INFO] [stdout] f4783752d52dd4678bb9a767069bea81ea82a600fb1d15b7801794b169c9da68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 454162b9261c5d5e00c2c5d6450d105b9ca5a2daa07350359acf0644057886d1
[INFO] running `Command { std: "docker" "start" "-a" "454162b9261c5d5e00c2c5d6450d105b9ca5a2daa07350359acf0644057886d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]    Compiling rand_core v0.6.4
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[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]    Compiling phf_generator v0.11.3
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[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling chrono-tz-build v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking mio v1.1.1
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[INFO] [stderr]     Checking const_format v0.2.35
[INFO] [stderr]     Checking h2 v0.4.13
[INFO] [stderr]    Compiling thirtyfour-macros v0.2.0
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]     Checking tower-http v0.6.8
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking stringmatch v0.4.0
[INFO] [stderr]     Checking docs-gen v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hyper v1.8.1
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]     Checking hyper-tls v0.6.0
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[INFO] [stderr]     Checking reqwest v0.12.28
[INFO] [stderr]     Checking thirtyfour v0.35.0
[INFO] [stdout] error[E0004]: non-exhaustive patterns: type `()` is non-empty
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/thirtyfour-0.35.0/src/support.rs:41:23
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 match std::future::pending::<Infallible>().await {}
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the matched value is of type `()`
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
[INFO] [stdout]    |
[INFO] [stdout] 41 ~                 match std::future::pending::<Infallible>().await {
[INFO] [stdout] 42 +                     _ => todo!(),
[INFO] [stdout] 43 ~                 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `thirtyfour` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "454162b9261c5d5e00c2c5d6450d105b9ca5a2daa07350359acf0644057886d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "454162b9261c5d5e00c2c5d6450d105b9ca5a2daa07350359acf0644057886d1", kill_on_drop: false }`
[INFO] [stdout] 454162b9261c5d5e00c2c5d6450d105b9ca5a2daa07350359acf0644057886d1