[INFO] cloning repository https://github.com/rmw-lib/xxblake3 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rmw-lib/xxblake3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frmw-lib%2Fxxblake3", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frmw-lib%2Fxxblake3'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 928de5155df4196f22ccd46407c2f402d44b7734 [INFO] testing rmw-lib/xxblake3 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frmw-lib%2Fxxblake3" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rmw-lib/xxblake3 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rmw-lib/xxblake3 [INFO] finished tweaking git repo https://github.com/rmw-lib/xxblake3 [INFO] tweaked toml for git repo https://github.com/rmw-lib/xxblake3 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/rmw-lib/xxblake3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 848ddab2391f010ab7bf6acade9e22a3c0af75ecf2d8149ab91fc6d5a834b8a0 [INFO] running `Command { std: "docker" "start" "-a" "848ddab2391f010ab7bf6acade9e22a3c0af75ecf2d8149ab91fc6d5a834b8a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "848ddab2391f010ab7bf6acade9e22a3c0af75ecf2d8149ab91fc6d5a834b8a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "848ddab2391f010ab7bf6acade9e22a3c0af75ecf2d8149ab91fc6d5a834b8a0", kill_on_drop: false }` [INFO] [stdout] 848ddab2391f010ab7bf6acade9e22a3c0af75ecf2d8149ab91fc6d5a834b8a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aabad637cacc8ee760ea72bf7d8a5e928d463bfb13c0570af744d01b8c47b07a [INFO] running `Command { std: "docker" "start" "-a" "aabad637cacc8ee760ea72bf7d8a5e928d463bfb13c0570af744d01b8c47b07a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling subtle v2.4.0 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling blake3 v0.3.8 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling twox-hash v1.6.0 [INFO] [stderr] Compiling xxblake3 v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0658]: use of unstable library feature 'new_uninit' [INFO] [stdout] --> src/lib.rs:27:26 [INFO] [stdout] | [INFO] [stdout] 27 | let mut out = unsafe { Box::<[u8]>::new_uninit_slice(out_len).assume_init() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63291 for more information [INFO] [stdout] = help: add `#![feature(new_uninit)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'new_uninit' [INFO] [stdout] --> src/lib.rs:27:65 [INFO] [stdout] | [INFO] [stdout] 27 | let mut out = unsafe { Box::<[u8]>::new_uninit_slice(out_len).assume_init() }; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63291 for more information [INFO] [stdout] = help: add `#![feature(new_uninit)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'new_uninit' [INFO] [stdout] --> src/lib.rs:49:26 [INFO] [stdout] | [INFO] [stdout] 49 | let mut out = unsafe { Box::<[u8]>::new_uninit_slice(out_len).assume_init() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63291 for more information [INFO] [stdout] = help: add `#![feature(new_uninit)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'new_uninit' [INFO] [stdout] --> src/lib.rs:49:65 [INFO] [stdout] | [INFO] [stdout] 49 | let mut out = unsafe { Box::<[u8]>::new_uninit_slice(out_len).assume_init() }; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63291 for more information [INFO] [stdout] = help: add `#![feature(new_uninit)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] [INFO] [stderr] error: could not compile `xxblake3` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "aabad637cacc8ee760ea72bf7d8a5e928d463bfb13c0570af744d01b8c47b07a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aabad637cacc8ee760ea72bf7d8a5e928d463bfb13c0570af744d01b8c47b07a", kill_on_drop: false }` [INFO] [stdout] aabad637cacc8ee760ea72bf7d8a5e928d463bfb13c0570af744d01b8c47b07a