[INFO] fetching crate vdf-reader 0.3.3...
[INFO] checking vdf-reader-0.3.3 against try#d1d7143153307f561233bd4d93e2a3b24157b081 for pr-151539-1
[INFO] extracting crate vdf-reader 0.3.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate vdf-reader 0.3.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate vdf-reader 0.3.3
[INFO] tweaked toml for crates.io crate vdf-reader 0.3.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vdf-reader 0.3.3 on toolchain d1d7143153307f561233bd4d93e2a3b24157b081
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vdf-reader 0.3.3 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" "+d1d7143153307f561233bd4d93e2a3b24157b081" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c22e4cc0c860458e44c192b71f9cd2f972d0115501240a28143a37908da651d0
[INFO] running `Command { std: "docker" "start" "c22e4cc0c860458e44c192b71f9cd2f972d0115501240a28143a37908da651d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c22e4cc0c860458e44c192b71f9cd2f972d0115501240a28143a37908da651d0" "/opt/rustwide/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c22e4cc0c860458e44c192b71f9cd2f972d0115501240a28143a37908da651d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c22e4cc0c860458e44c192b71f9cd2f972d0115501240a28143a37908da651d0" "/opt/rustwide/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking miniz_oxide v0.8.5
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]    Compiling owo-colors v4.2.0
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking supports-unicode v3.0.0
[INFO] [stderr]    Compiling structmeta-derive v0.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling pin-project-internal v1.1.9
[INFO] [stderr]     Checking supports-color v3.0.2
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling logos-codegen v0.14.4
[INFO] [stderr]    Compiling miette-derive v7.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]     Checking textwrap v0.16.1
[INFO] [stderr]     Checking supports-hyperlinks v3.1.0
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]     Checking terminal_size v0.4.1
[INFO] [stderr]     Checking console v0.15.10
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]     Checking pin-project v1.1.9
[INFO] [stderr]    Compiling structmeta v0.3.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking thiserror v2.0.11
[INFO] [stderr]    Compiling logos-derive v0.14.4
[INFO] [stderr]     Checking test-case v3.3.1
[INFO] [stderr]     Checking logos v0.14.4
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking ron v0.7.1
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]    Compiling parse-display-derive v0.9.1
[INFO] [stderr]     Checking insta v1.42.1
[INFO] [stderr]     Checking backtrace-ext v0.2.1
[INFO] [stderr]     Checking miette v7.5.0
[INFO] [stderr]     Checking parse-display v0.9.1
[INFO] [stderr]     Checking vdf-reader v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/entry/value.rs:412:24
[INFO] [stdout]     |
[INFO] [stdout] 412 |     assert!(unwrap_err(crate::from_entry(j.into())));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the function `from_entry`
[INFO] [stdout]     |
[INFO] [stdout] help: consider specifying a concrete type for the type parameter `T`
[INFO] [stdout]     |
[INFO] [stdout] 412 |     assert!(unwrap_err(crate::from_entry::</* Type */>(j.into())));
[INFO] [stdout]     |                                         ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vdf-reader` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c22e4cc0c860458e44c192b71f9cd2f972d0115501240a28143a37908da651d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c22e4cc0c860458e44c192b71f9cd2f972d0115501240a28143a37908da651d0", kill_on_drop: false }`
[INFO] [stdout] c22e4cc0c860458e44c192b71f9cd2f972d0115501240a28143a37908da651d0
