[INFO] fetching crate integrity-scrub 0.5.7...
[INFO] testing integrity-scrub-0.5.7 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate integrity-scrub 0.5.7 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate integrity-scrub 0.5.7 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate integrity-scrub 0.5.7
[INFO] finished tweaking crates.io crate integrity-scrub 0.5.7
[INFO] tweaked toml for crates.io crate integrity-scrub 0.5.7 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate crates.io crate integrity-scrub 0.5.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sensitive v0.9.4
[INFO] [stderr]   Downloaded ioprio v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c358ff6efb8eb6c9bf998b1e67c61af1ef6ac5cc0c3541013a32a472ae27b59b
[INFO] running `Command { std: "docker" "start" "-a" "c358ff6efb8eb6c9bf998b1e67c61af1ef6ac5cc0c3541013a32a472ae27b59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c358ff6efb8eb6c9bf998b1e67c61af1ef6ac5cc0c3541013a32a472ae27b59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c358ff6efb8eb6c9bf998b1e67c61af1ef6ac5cc0c3541013a32a472ae27b59b", kill_on_drop: false }`
[INFO] [stdout] c358ff6efb8eb6c9bf998b1e67c61af1ef6ac5cc0c3541013a32a472ae27b59b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1edea88f1b11d2793f1518a469f29e5a10c2508eb1703f092b7858851dc50344
[INFO] running `Command { std: "docker" "start" "-a" "1edea88f1b11d2793f1518a469f29e5a10c2508eb1703f092b7858851dc50344", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling bytesize v1.1.0
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling clap_derive v3.0.14
[INFO] [stderr]    Compiling nix v0.21.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling sensitive v0.9.4
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sensitive-0.9.4/src/lib.rs:2:2
[INFO] [stdout]   |
[INFO] [stdout] 2 |     allocator_api,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sensitive-0.9.4/src/lib.rs:3:2
[INFO] [stdout]   |
[INFO] [stdout] 3 |     core_intrinsics,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sensitive-0.9.4/src/lib.rs:4:2
[INFO] [stdout]   |
[INFO] [stdout] 4 |     maybe_uninit_slice,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sensitive-0.9.4/src/lib.rs:5:2
[INFO] [stdout]   |
[INFO] [stdout] 5 |     nonnull_slice_from_raw_parts,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sensitive-0.9.4/src/lib.rs:6:2
[INFO] [stdout]   |
[INFO] [stdout] 6 |     slice_ptr_get,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sensitive-0.9.4/src/lib.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     slice_ptr_len,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sensitive` due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1edea88f1b11d2793f1518a469f29e5a10c2508eb1703f092b7858851dc50344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1edea88f1b11d2793f1518a469f29e5a10c2508eb1703f092b7858851dc50344", kill_on_drop: false }`
[INFO] [stdout] 1edea88f1b11d2793f1518a469f29e5a10c2508eb1703f092b7858851dc50344