[INFO] fetching crate rust-kanban 0.8.1...
[INFO] testing rust-kanban-0.8.1 against beta-2023-10-04 for beta-1.74-1
[INFO] extracting crate rust-kanban 0.8.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate rust-kanban 0.8.1 on toolchain beta-2023-10-04
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-10-04" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-kanban 0.8.1
[INFO] finished tweaking crates.io crate rust-kanban 0.8.1
[INFO] tweaked toml for crates.io crate rust-kanban 0.8.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate rust-kanban 0.8.1 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" "+beta-2023-10-04" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-10-04" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dcb6be85aba80516674405862054c231c44d32d7a0dcafac4a9615d698dbd729
[INFO] running `Command { std: "docker" "start" "-a" "dcb6be85aba80516674405862054c231c44d32d7a0dcafac4a9615d698dbd729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcb6be85aba80516674405862054c231c44d32d7a0dcafac4a9615d698dbd729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcb6be85aba80516674405862054c231c44d32d7a0dcafac4a9615d698dbd729", kill_on_drop: false }`
[INFO] [stdout] dcb6be85aba80516674405862054c231c44d32d7a0dcafac4a9615d698dbd729
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-10-04" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4407d6dec02b21a80e17e17b8b4403a1bdbc38384cc494d8e4f5fdc9d916e0b5
[INFO] running `Command { std: "docker" "start" "-a" "4407d6dec02b21a80e17e17b8b4403a1bdbc38384cc494d8e4f5fdc9d916e0b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling smallvec v1.11.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.12
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling mio v0.8.8
[INFO] [stderr]    Compiling cc v1.0.81
[INFO] [stderr]    Compiling socket2 v0.5.3
[INFO] [stderr]    Compiling http v0.2.9
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling memchr v2.6.3
[INFO] [stderr]    Compiling serde_json v1.0.106
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling anstream v0.5.0
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling clap_builder v4.4.2
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling aho-corasick v1.0.2
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[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]    Compiling litrs v0.2.3
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling smawk v0.3.1
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[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling ngrammatic v0.4.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling openssl-sys v0.9.90
[INFO] [stderr]    Compiling chrono v0.4.30
[INFO] [stderr]    Compiling home v0.5.5
[INFO] [stderr]    Compiling bunt-macros v0.2.8
[INFO] [stderr]    Compiling regex-automata v0.3.8
[INFO] [stderr]    Compiling openssl v0.10.55
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling universal-hash v0.5.1
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling polyval v0.6.1
[INFO] [stderr]    Compiling ghash v0.5.0
[INFO] [stderr]    Compiling ctr v0.9.2
[INFO] [stderr]    Compiling aes v0.8.3
[INFO] [stderr]    Compiling bunt v0.2.8
[INFO] [stderr]    Compiling aes-gcm v0.10.2
[INFO] [stderr]    Compiling regex v1.9.5
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling strum_macros v0.25.2
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]    Compiling tokio v1.32.0
[INFO] [stderr]    Compiling strum v0.25.0
[INFO] [stderr]    Compiling clap v4.4.2
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling tokio-util v0.7.8
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling h2 v0.3.20
[INFO] [stderr]    Compiling bitflags v2.3.3
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling crossterm v0.27.0
[INFO] [stderr]    Compiling ratatui v0.23.0
[INFO] [stderr]    Compiling hyper v0.14.27
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.20
[INFO] [stderr]    Compiling rust-kanban v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]     --> src/ui/ui_helper.rs:1678:10
[INFO] [stdout]      |
[INFO] [stdout] 1678 |         .constraints(constraints.as_ref())
[INFO] [stdout]      |          ^^^^^^^^^^^             ------ type must be known at this point
[INFO] [stdout]      |          |
[INFO] [stdout]      |          cannot infer type of the type parameter `C` declared on the method `constraints`
[INFO] [stdout]      |
[INFO] [stdout]      = note: multiple `impl`s satisfying `Vec<Constraint>: AsRef<_>` found in the `alloc` crate:
[INFO] [stdout]              - impl<T, A> AsRef<Vec<T, A>> for Vec<T, A>
[INFO] [stdout]                where A: Allocator;
[INFO] [stdout]              - impl<T, A> AsRef<[T]> for Vec<T, A>
[INFO] [stdout]                where A: Allocator;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]      |
[INFO] [stdout] 1678 |         .constraints::<&T>(constraints.as_ref())
[INFO] [stdout]      |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-kanban` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "4407d6dec02b21a80e17e17b8b4403a1bdbc38384cc494d8e4f5fdc9d916e0b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4407d6dec02b21a80e17e17b8b4403a1bdbc38384cc494d8e4f5fdc9d916e0b5", kill_on_drop: false }`
[INFO] [stdout] 4407d6dec02b21a80e17e17b8b4403a1bdbc38384cc494d8e4f5fdc9d916e0b5