[INFO] fetching crate slint-lsp 1.2.0...
[INFO] checking slint-lsp-1.2.0 against master#19dd9535408db0f1ff3d16613619076aef524d19 for pr-115950
[INFO] extracting crate slint-lsp 1.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate slint-lsp 1.2.0 on toolchain 19dd9535408db0f1ff3d16613619076aef524d19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slint-lsp 1.2.0
[INFO] finished tweaking crates.io crate slint-lsp 1.2.0
[INFO] tweaked toml for crates.io crate slint-lsp 1.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate slint-lsp 1.2.0 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" "+19dd9535408db0f1ff3d16613619076aef524d19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc53b824230e0e70ab5cc1e7a3c8c82916cb1756639aeaaebc33d7344fea854c
[INFO] running `Command { std: "docker" "start" "-a" "fc53b824230e0e70ab5cc1e7a3c8c82916cb1756639aeaaebc33d7344fea854c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc53b824230e0e70ab5cc1e7a3c8c82916cb1756639aeaaebc33d7344fea854c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc53b824230e0e70ab5cc1e7a3c8c82916cb1756639aeaaebc33d7344fea854c", kill_on_drop: false }`
[INFO] [stdout] fc53b824230e0e70ab5cc1e7a3c8c82916cb1756639aeaaebc33d7344fea854c
[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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e38c03ed90a8aa8022e9398293c88607f96919c26f97a44f3c59c15fb0ab09c
[INFO] running `Command { std: "docker" "start" "-a" "4e38c03ed90a8aa8022e9398293c88607f96919c26f97a44f3c59c15fb0ab09c", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "4e38c03ed90a8aa8022e9398293c88607f96919c26f97a44f3c59c15fb0ab09c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e38c03ed90a8aa8022e9398293c88607f96919c26f97a44f3c59c15fb0ab09c", kill_on_drop: false }`
[INFO] [stdout] 4e38c03ed90a8aa8022e9398293c88607f96919c26f97a44f3c59c15fb0ab09c