[INFO] fetching crate debug_sat 0.4.0...
[INFO] testing debug_sat-0.4.0 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate debug_sat 0.4.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate debug_sat 0.4.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate debug_sat 0.4.0
[INFO] finished tweaking crates.io crate debug_sat 0.4.0
[INFO] tweaked toml for crates.io crate debug_sat 0.4.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1dfa061d28b77130ccb56b7a8f533f5f0758acb25eca92213c804ea9a2b353c8
[INFO] running `Command { std: "docker" "start" "-a" "1dfa061d28b77130ccb56b7a8f533f5f0758acb25eca92213c804ea9a2b353c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dfa061d28b77130ccb56b7a8f533f5f0758acb25eca92213c804ea9a2b353c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dfa061d28b77130ccb56b7a8f533f5f0758acb25eca92213c804ea9a2b353c8", kill_on_drop: false }`
[INFO] [stdout] 1dfa061d28b77130ccb56b7a8f533f5f0758acb25eca92213c804ea9a2b353c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 219b7426b4cc1f0fc0a2cb9fcda30a60b51007fa6b0f751b9c3a08e38fc58df8
[INFO] running `Command { std: "docker" "start" "-a" "219b7426b4cc1f0fc0a2cb9fcda30a60b51007fa6b0f751b9c3a08e38fc58df8", kill_on_drop: false }`
[INFO] [stderr]    Compiling debug_sat v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "219b7426b4cc1f0fc0a2cb9fcda30a60b51007fa6b0f751b9c3a08e38fc58df8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "219b7426b4cc1f0fc0a2cb9fcda30a60b51007fa6b0f751b9c3a08e38fc58df8", kill_on_drop: false }`
[INFO] [stdout] 219b7426b4cc1f0fc0a2cb9fcda30a60b51007fa6b0f751b9c3a08e38fc58df8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffd2f2684d6d5245c16074bd619375b1b84ee72c23634f3c0abbefeec5c37d6a
[INFO] running `Command { std: "docker" "start" "-a" "ffd2f2684d6d5245c16074bd619375b1b84ee72c23634f3c0abbefeec5c37d6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling debug_sat v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]    --> src/lib.rs:115:27
[INFO] [stdout]     |
[INFO] [stdout] 115 | #![cfg_attr(test, feature(test))]
[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 E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `debug_sat` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "ffd2f2684d6d5245c16074bd619375b1b84ee72c23634f3c0abbefeec5c37d6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffd2f2684d6d5245c16074bd619375b1b84ee72c23634f3c0abbefeec5c37d6a", kill_on_drop: false }`
[INFO] [stdout] ffd2f2684d6d5245c16074bd619375b1b84ee72c23634f3c0abbefeec5c37d6a
