[INFO] fetching crate hatch_result 0.1.8...
[INFO] testing hatch_result-0.1.8 against 1.75.0 for beta-1.76-1
[INFO] extracting crate hatch_result 0.1.8 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate hatch_result 0.1.8 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hatch_result 0.1.8
[INFO] finished tweaking crates.io crate hatch_result 0.1.8
[INFO] tweaked toml for crates.io crate hatch_result 0.1.8 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb73575f3553a8a6a09396763fa805c2838c5359d5dd73b11fe07d8b4d2bde6e
[INFO] running `Command { std: "docker" "start" "-a" "bb73575f3553a8a6a09396763fa805c2838c5359d5dd73b11fe07d8b4d2bde6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb73575f3553a8a6a09396763fa805c2838c5359d5dd73b11fe07d8b4d2bde6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb73575f3553a8a6a09396763fa805c2838c5359d5dd73b11fe07d8b4d2bde6e", kill_on_drop: false }`
[INFO] [stdout] bb73575f3553a8a6a09396763fa805c2838c5359d5dd73b11fe07d8b4d2bde6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ba409b2d3751596dad5dcef6822bfec64f23df1ca05da69bd45866afbc91ae8
[INFO] running `Command { std: "docker" "start" "-a" "5ba409b2d3751596dad5dcef6822bfec64f23df1ca05da69bd45866afbc91ae8", kill_on_drop: false }`
[INFO] [stderr]    Compiling hatch_result v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(try_trait_v2)]
[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 `hatch_result` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "5ba409b2d3751596dad5dcef6822bfec64f23df1ca05da69bd45866afbc91ae8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ba409b2d3751596dad5dcef6822bfec64f23df1ca05da69bd45866afbc91ae8", kill_on_drop: false }`
[INFO] [stdout] 5ba409b2d3751596dad5dcef6822bfec64f23df1ca05da69bd45866afbc91ae8
[INFO] testing hatch_result-0.1.8 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate hatch_result 0.1.8 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate hatch_result 0.1.8 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hatch_result 0.1.8
[INFO] finished tweaking crates.io crate hatch_result 0.1.8
[INFO] tweaked toml for crates.io crate hatch_result 0.1.8 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7fc5395459a67c5fcd7c632ce85bd58775b068511b587e2768ae332fb1941a2
[INFO] running `Command { std: "docker" "start" "-a" "a7fc5395459a67c5fcd7c632ce85bd58775b068511b587e2768ae332fb1941a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7fc5395459a67c5fcd7c632ce85bd58775b068511b587e2768ae332fb1941a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7fc5395459a67c5fcd7c632ce85bd58775b068511b587e2768ae332fb1941a2", kill_on_drop: false }`
[INFO] [stdout] a7fc5395459a67c5fcd7c632ce85bd58775b068511b587e2768ae332fb1941a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62ff095eaacdf59a76df1821d6d69f79f3269eee86fa4f1cde2d959b1833f62b
[INFO] running `Command { std: "docker" "start" "-a" "62ff095eaacdf59a76df1821d6d69f79f3269eee86fa4f1cde2d959b1833f62b", kill_on_drop: false }`
[INFO] [stderr]    Compiling hatch_result v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(try_trait_v2)]
[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 `hatch_result` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "62ff095eaacdf59a76df1821d6d69f79f3269eee86fa4f1cde2d959b1833f62b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62ff095eaacdf59a76df1821d6d69f79f3269eee86fa4f1cde2d959b1833f62b", kill_on_drop: false }`
[INFO] [stdout] 62ff095eaacdf59a76df1821d6d69f79f3269eee86fa4f1cde2d959b1833f62b
