[INFO] fetching crate plotters-ratatui-backend 0.3.0...
[INFO] testing plotters-ratatui-backend-0.3.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate plotters-ratatui-backend 0.3.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate plotters-ratatui-backend 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate plotters-ratatui-backend 0.3.0
[INFO] tweaked toml for crates.io crate plotters-ratatui-backend 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate plotters-ratatui-backend 0.3.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate plotters-ratatui-backend 0.3.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_xorshift v0.4.0
[INFO] [stderr]   Downloaded yeslogic-fontconfig-sys v6.0.0
[INFO] [stderr]   Downloaded pathfinder_geometry v0.5.1
[INFO] [stderr]   Downloaded plotters-bitmap v0.3.7
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[INFO] [stderr]   Downloaded core-text v20.1.0
[INFO] [stderr]   Downloaded wio v0.2.2
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e93485de4664f0b76bdd8156f26d68f3f09972d5b2b95d2050a9da4be712261e
[INFO] running `Command { std: "docker" "start" "-a" "e93485de4664f0b76bdd8156f26d68f3f09972d5b2b95d2050a9da4be712261e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e93485de4664f0b76bdd8156f26d68f3f09972d5b2b95d2050a9da4be712261e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e93485de4664f0b76bdd8156f26d68f3f09972d5b2b95d2050a9da4be712261e", kill_on_drop: false }`
[INFO] [stdout] e93485de4664f0b76bdd8156f26d68f3f09972d5b2b95d2050a9da4be712261e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 361b7d26b1a95cb5915cbaa9d479f90d8c54d72b827558136a1ed293a63dbb8b
[INFO] running `Command { std: "docker" "start" "-a" "361b7d26b1a95cb5915cbaa9d479f90d8c54d72b827558136a1ed293a63dbb8b", kill_on_drop: false }`
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[INFO] [stderr]    Compiling ratatui v0.29.0
[INFO] [stderr]    Compiling plotters-ratatui-backend v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.27s
[INFO] running `Command { std: "docker" "inspect" "361b7d26b1a95cb5915cbaa9d479f90d8c54d72b827558136a1ed293a63dbb8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "361b7d26b1a95cb5915cbaa9d479f90d8c54d72b827558136a1ed293a63dbb8b", kill_on_drop: false }`
[INFO] [stdout] 361b7d26b1a95cb5915cbaa9d479f90d8c54d72b827558136a1ed293a63dbb8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10aea138cbfa05beb10fdbf807436426a29d108994318b83c7c660166beac7f8
[INFO] running `Command { std: "docker" "start" "-a" "10aea138cbfa05beb10fdbf807436426a29d108994318b83c7c660166beac7f8", kill_on_drop: false }`
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[INFO] [stdout] error[E0601]: `main` function not found in crate `boilerplate`
[INFO] [stdout]   --> examples/boilerplate.rs:54:2
[INFO] [stdout]    |
[INFO] [stdout] 54 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `examples/boilerplate.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `plotters-ratatui-backend` (example "boilerplate") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: use of deprecated method `itertools::Itertools::group_by`: Use .chunk_by() instead
[INFO] [stdout]   --> examples/errorbar.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 |         .group_by(|x| (x.0 * 1.0).round() / 1.0)
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "10aea138cbfa05beb10fdbf807436426a29d108994318b83c7c660166beac7f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10aea138cbfa05beb10fdbf807436426a29d108994318b83c7c660166beac7f8", kill_on_drop: false }`
[INFO] [stdout] 10aea138cbfa05beb10fdbf807436426a29d108994318b83c7c660166beac7f8
