[INFO] fetching crate ggplot-error 1.0.0...
[INFO] testing ggplot-error-1.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate ggplot-error 1.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ggplot-error 1.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ggplot-error 1.0.0
[INFO] finished tweaking crates.io crate ggplot-error 1.0.0
[INFO] tweaked toml for crates.io crate ggplot-error 1.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 601fd25a3eda7cdd1f43d120b8f62a6fb85d10e98102f1f1a8cf224afe110063
[INFO] running `Command { std: "docker" "start" "-a" "601fd25a3eda7cdd1f43d120b8f62a6fb85d10e98102f1f1a8cf224afe110063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "601fd25a3eda7cdd1f43d120b8f62a6fb85d10e98102f1f1a8cf224afe110063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "601fd25a3eda7cdd1f43d120b8f62a6fb85d10e98102f1f1a8cf224afe110063", kill_on_drop: false }`
[INFO] [stdout] 601fd25a3eda7cdd1f43d120b8f62a6fb85d10e98102f1f1a8cf224afe110063
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79bac7be5404c6b0b4eea4e9fa7c7138d5592d11ca9f19c696e8f99cad9d496d
[INFO] running `Command { std: "docker" "start" "-a" "79bac7be5404c6b0b4eea4e9fa7c7138d5592d11ca9f19c696e8f99cad9d496d", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling ggplot-error v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "79bac7be5404c6b0b4eea4e9fa7c7138d5592d11ca9f19c696e8f99cad9d496d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79bac7be5404c6b0b4eea4e9fa7c7138d5592d11ca9f19c696e8f99cad9d496d", kill_on_drop: false }`
[INFO] [stdout] 79bac7be5404c6b0b4eea4e9fa7c7138d5592d11ca9f19c696e8f99cad9d496d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ba9aa72c939752a6b4bbc79962dfdbf2856f141a83c0a368caf0474a1b042bb
[INFO] running `Command { std: "docker" "start" "-a" "8ba9aa72c939752a6b4bbc79962dfdbf2856f141a83c0a368caf0474a1b042bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling ggplot-error v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "8ba9aa72c939752a6b4bbc79962dfdbf2856f141a83c0a368caf0474a1b042bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ba9aa72c939752a6b4bbc79962dfdbf2856f141a83c0a368caf0474a1b042bb", kill_on_drop: false }`
[INFO] [stdout] 8ba9aa72c939752a6b4bbc79962dfdbf2856f141a83c0a368caf0474a1b042bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c80d6a243d0476c8d738469ee16ffa9f340f3cc5f1a71452d567934ae78fdbd5
[INFO] running `Command { std: "docker" "start" "-a" "c80d6a243d0476c8d738469ee16ffa9f340f3cc5f1a71452d567934ae78fdbd5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ggplot_error-e5e749720060580b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/main.rs (/opt/rustwide/target/debug/deps/main-9c44f09ab9d7d412)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ready ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ggplot-error
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c80d6a243d0476c8d738469ee16ffa9f340f3cc5f1a71452d567934ae78fdbd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c80d6a243d0476c8d738469ee16ffa9f340f3cc5f1a71452d567934ae78fdbd5", kill_on_drop: false }`
[INFO] [stdout] c80d6a243d0476c8d738469ee16ffa9f340f3cc5f1a71452d567934ae78fdbd5