[INFO] fetching crate tuifw-window 0.26.0... [INFO] testing tuifw-window-0.26.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate tuifw-window 0.26.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate tuifw-window 0.26.0 [INFO] finished tweaking crates.io crate tuifw-window 0.26.0 [INFO] tweaked toml for crates.io crate tuifw-window 0.26.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tuifw-window 0.26.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 67 packages to latest compatible versions [INFO] [stderr] Adding downcast-rs v1.2.1 (available: v2.0.2) [INFO] [stderr] Adding dynamic-cast v0.1.7 (available: v0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tuifw-screen v0.26.0 [INFO] [stderr] Downloaded panicking v0.5.0 [INFO] [stderr] Downloaded enum-derive-2018 v3.0.2 [INFO] [stderr] Downloaded int-vec-2d v0.1.5 [INFO] [stderr] Downloaded macro-attr-2018 v3.0.1 [INFO] [stderr] Downloaded tuifw-screen-base v0.26.0 [INFO] [stderr] Downloaded tuifw-screen-test v0.26.0 [INFO] [stderr] Downloaded tuifw-screen-dos v0.26.0 [INFO] [stderr] Downloaded litrs v0.4.2 [INFO] [stderr] Downloaded components-arena-traits v1.2.0 [INFO] [stderr] Downloaded generics v0.5.3 [INFO] [stderr] Downloaded enum-ordinalize-derive v4.3.1 [INFO] [stderr] Downloaded itertools v0.13.0 [INFO] [stderr] Downloaded widestring v1.2.0 [INFO] [stderr] Downloaded components-arena v4.2.2 [INFO] [stderr] Downloaded winnow v0.5.40 [INFO] [stderr] Downloaded dyn-clone v1.0.20 [INFO] [stderr] Downloaded dynamic-cast v0.1.7 [INFO] [stderr] Downloaded tuifw-screen-ncurses v0.26.0 [INFO] [stderr] Downloaded exit-no-std v0.2.1 [INFO] [stderr] Downloaded iter-identify_first_last v0.2.3 [INFO] [stderr] Downloaded sync-no-std v0.1.3 [INFO] [stderr] Downloaded composable-allocators v0.3.4 [INFO] [stderr] Downloaded errno-sys v0.2.0 [INFO] [stderr] Downloaded errno-no-std v0.2.2 [INFO] [stderr] Downloaded enum-ordinalize v4.3.0 [INFO] [stderr] Downloaded educe v0.6.0 [INFO] [stderr] Downloaded phantom-type v0.5.2 [INFO] [stderr] Downloaded arraybox v0.1.4 [INFO] [stderr] Downloaded pc-timer v0.1.8 [INFO] [stderr] Downloaded timer-no-std v0.6.0 [INFO] [stderr] Downloaded const-default v1.0.0 [INFO] [stderr] Downloaded const-default-derive v0.2.0 [INFO] [stderr] Downloaded pc-ints v0.3.6 [INFO] [stderr] Downloaded print-no-std v0.2.1 [INFO] [stderr] Downloaded tuifw-screen-winapi v0.26.0 [INFO] [stderr] Downloaded dos-cp v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd81e5ffbcf4c19f5101af4bac300b8d44d6cd7429c47f1e99a3da7d0b274ec6 [INFO] running `Command { std: "docker" "start" "-a" "fd81e5ffbcf4c19f5101af4bac300b8d44d6cd7429c47f1e99a3da7d0b274ec6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd81e5ffbcf4c19f5101af4bac300b8d44d6cd7429c47f1e99a3da7d0b274ec6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd81e5ffbcf4c19f5101af4bac300b8d44d6cd7429c47f1e99a3da7d0b274ec6", kill_on_drop: false }` [INFO] [stdout] fd81e5ffbcf4c19f5101af4bac300b8d44d6cd7429c47f1e99a3da7d0b274ec6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95d2dac39d22b714c40b884113ba0f9da868dd326a6063462e6f70728d3e3744 [INFO] running `Command { std: "docker" "start" "-a" "95d2dac39d22b714c40b884113ba0f9da868dd326a6063462e6f70728d3e3744", kill_on_drop: false }` [INFO] [stderr] Compiling litrs v0.4.2 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling find-msvc-tools v0.1.2 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling macro-attr-2018 v3.0.1 [INFO] [stderr] Compiling const-default v1.0.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling components-arena-traits v1.2.0 [INFO] [stderr] Compiling downcast-rs v1.2.1 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling arraybox v0.1.4 [INFO] [stderr] Compiling generics v0.5.3 [INFO] [stderr] Compiling dyn-clone v1.0.20 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arraybox-0.1.4/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(ptr_metadata)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arraybox-0.1.4/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(unsize)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] Compiling cc v1.2.39 [INFO] [stderr] error: could not compile `arraybox` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "95d2dac39d22b714c40b884113ba0f9da868dd326a6063462e6f70728d3e3744", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95d2dac39d22b714c40b884113ba0f9da868dd326a6063462e6f70728d3e3744", kill_on_drop: false }` [INFO] [stdout] 95d2dac39d22b714c40b884113ba0f9da868dd326a6063462e6f70728d3e3744