[INFO] cloning repository https://github.com/mgramigna/scramble-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mgramigna/scramble-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgramigna%2Fscramble-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgramigna%2Fscramble-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd2402dfb7c1591ec445dcf27dbedbc91502d873
[INFO] testing mgramigna/scramble-rs against beta-2023-10-21 for beta-1.74-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgramigna%2Fscramble-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mgramigna/scramble-rs on toolchain beta-2023-10-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-10-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mgramigna/scramble-rs
[INFO] finished tweaking git repo https://github.com/mgramigna/scramble-rs
[INFO] tweaked toml for git repo https://github.com/mgramigna/scramble-rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mgramigna/scramble-rs 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-2023-10-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-10-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efb05d116758fb2bdd4ef58e38d2f786fc0095d23174fe0ad20887f846754c45
[INFO] running `Command { std: "docker" "start" "-a" "efb05d116758fb2bdd4ef58e38d2f786fc0095d23174fe0ad20887f846754c45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efb05d116758fb2bdd4ef58e38d2f786fc0095d23174fe0ad20887f846754c45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efb05d116758fb2bdd4ef58e38d2f786fc0095d23174fe0ad20887f846754c45", kill_on_drop: false }`
[INFO] [stdout] efb05d116758fb2bdd4ef58e38d2f786fc0095d23174fe0ad20887f846754c45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-10-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a185621fdd26d73bce6a13f3942fe1327a592c375385b7a62ceda8171057dbeb
[INFO] running `Command { std: "docker" "start" "-a" "a185621fdd26d73bce6a13f3942fe1327a592c375385b7a62ceda8171057dbeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.56
[INFO] [stderr]    Compiling unicode-segmentation v1.10.0
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.8.4
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling crossterm v0.25.0
[INFO] [stderr]    Compiling chrono v0.4.24
[INFO] [stderr]    Compiling tui v0.19.0
[INFO] [stderr]    Compiling scramble-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/ui.rs:128:14
[INFO] [stdout]     |
[INFO] [stdout] 128 |             .constraints(
[INFO] [stdout]     |              ^^^^^^^^^^^ cannot infer type of the type parameter `C` declared on the method `constraints`
[INFO] [stdout] ...
[INFO] [stdout] 134 |                 .as_ref(),
[INFO] [stdout]     |                  ------ type must be known at this point
[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] 128 |             .constraints::<&T>(
[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 `scramble-rs` (bin "scramble-rs") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "a185621fdd26d73bce6a13f3942fe1327a592c375385b7a62ceda8171057dbeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a185621fdd26d73bce6a13f3942fe1327a592c375385b7a62ceda8171057dbeb", kill_on_drop: false }`
[INFO] [stdout] a185621fdd26d73bce6a13f3942fe1327a592c375385b7a62ceda8171057dbeb