[INFO] fetching crate wns 1.0.1...
[INFO] testing wns-1.0.1 against 1.76.0 for beta-1.77-1
[INFO] extracting crate wns 1.0.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate wns 1.0.1 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wns 1.0.1
[INFO] finished tweaking crates.io crate wns 1.0.1
[INFO] tweaked toml for crates.io crate wns 1.0.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate wns 1.0.1 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5409f85f7d74e0ded1681957e29ad7a8ffc413fdf81197ff7a3b4d9b71c33835
[INFO] running `Command { std: "docker" "start" "-a" "5409f85f7d74e0ded1681957e29ad7a8ffc413fdf81197ff7a3b4d9b71c33835", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5409f85f7d74e0ded1681957e29ad7a8ffc413fdf81197ff7a3b4d9b71c33835", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5409f85f7d74e0ded1681957e29ad7a8ffc413fdf81197ff7a3b4d9b71c33835", kill_on_drop: false }`
[INFO] [stdout] 5409f85f7d74e0ded1681957e29ad7a8ffc413fdf81197ff7a3b4d9b71c33835
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6ea8d935a5eb28f5df843641bf5e178153482e4b5daaeaa956d9a45465557f9
[INFO] running `Command { std: "docker" "start" "-a" "c6ea8d935a5eb28f5df843641bf5e178153482e4b5daaeaa956d9a45465557f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling wns v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(get_mut_unchecked)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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 `wns` (bin "wns") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "c6ea8d935a5eb28f5df843641bf5e178153482e4b5daaeaa956d9a45465557f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6ea8d935a5eb28f5df843641bf5e178153482e4b5daaeaa956d9a45465557f9", kill_on_drop: false }`
[INFO] [stdout] c6ea8d935a5eb28f5df843641bf5e178153482e4b5daaeaa956d9a45465557f9
[INFO] testing wns-1.0.1 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate wns 1.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate wns 1.0.1 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wns 1.0.1
[INFO] finished tweaking crates.io crate wns 1.0.1
[INFO] tweaked toml for crates.io crate wns 1.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate wns 1.0.1 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-2024-02-10" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49f73f92b7854439b7ff676513ca2644793bbd12da075bd96ef4fe285008bfdb
[INFO] running `Command { std: "docker" "start" "-a" "49f73f92b7854439b7ff676513ca2644793bbd12da075bd96ef4fe285008bfdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49f73f92b7854439b7ff676513ca2644793bbd12da075bd96ef4fe285008bfdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49f73f92b7854439b7ff676513ca2644793bbd12da075bd96ef4fe285008bfdb", kill_on_drop: false }`
[INFO] [stdout] 49f73f92b7854439b7ff676513ca2644793bbd12da075bd96ef4fe285008bfdb
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca53361a9f130ae09721e8d7d2ef7d80d0dda29c71d9acedeeb4f268ec31ab0d
[INFO] running `Command { std: "docker" "start" "-a" "ca53361a9f130ae09721e8d7d2ef7d80d0dda29c71d9acedeeb4f268ec31ab0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling wns v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(get_mut_unchecked)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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 `wns` (bin "wns") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "ca53361a9f130ae09721e8d7d2ef7d80d0dda29c71d9acedeeb4f268ec31ab0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca53361a9f130ae09721e8d7d2ef7d80d0dda29c71d9acedeeb4f268ec31ab0d", kill_on_drop: false }`
[INFO] [stdout] ca53361a9f130ae09721e8d7d2ef7d80d0dda29c71d9acedeeb4f268ec31ab0d
