[INFO] fetching crate stakker_tui 0.0.4...
[INFO] testing stakker_tui-0.0.4 against 1.55.0 for beta-1.56-1
[INFO] extracting crate stakker_tui 0.0.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate stakker_tui 0.0.4 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stakker_tui 0.0.4
[INFO] finished tweaking crates.io crate stakker_tui 0.0.4
[INFO] tweaked toml for crates.io crate stakker_tui 0.0.4 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca7e8ce2fa8e495795c0ed7fab15d4293f2fe82e29fecbb1417bdd30223d66ff
[INFO] running `Command { std: "docker" "start" "-a" "ca7e8ce2fa8e495795c0ed7fab15d4293f2fe82e29fecbb1417bdd30223d66ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca7e8ce2fa8e495795c0ed7fab15d4293f2fe82e29fecbb1417bdd30223d66ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca7e8ce2fa8e495795c0ed7fab15d4293f2fe82e29fecbb1417bdd30223d66ff", kill_on_drop: false }`
[INFO] [stdout] ca7e8ce2fa8e495795c0ed7fab15d4293f2fe82e29fecbb1417bdd30223d66ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1fd2a2a70d14e295e5cd42b91362ba7cbb022536e1398f6a356bd5bc782ad46
[INFO] running `Command { std: "docker" "start" "-a" "b1fd2a2a70d14e295e5cd42b91362ba7cbb022536e1398f6a356bd5bc782ad46", kill_on_drop: false }`
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling qcell v0.4.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling errno v0.2.7
[INFO] [stderr]    Compiling signal-hook v0.1.17
[INFO] [stderr]    Compiling stakker v0.2.4
[INFO] [stderr]    Compiling stakker_mio v0.2.2
[INFO] [stderr]    Compiling stakker_tui v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "b1fd2a2a70d14e295e5cd42b91362ba7cbb022536e1398f6a356bd5bc782ad46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1fd2a2a70d14e295e5cd42b91362ba7cbb022536e1398f6a356bd5bc782ad46", kill_on_drop: false }`
[INFO] [stdout] b1fd2a2a70d14e295e5cd42b91362ba7cbb022536e1398f6a356bd5bc782ad46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d80001e6aa0f807dd85c139d90d053c94fcf8d674248c637b1867f1a45c42fb8
[INFO] running `Command { std: "docker" "start" "-a" "d80001e6aa0f807dd85c139d90d053c94fcf8d674248c637b1867f1a45c42fb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling stakker_tui v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "d80001e6aa0f807dd85c139d90d053c94fcf8d674248c637b1867f1a45c42fb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d80001e6aa0f807dd85c139d90d053c94fcf8d674248c637b1867f1a45c42fb8", kill_on_drop: false }`
[INFO] [stdout] d80001e6aa0f807dd85c139d90d053c94fcf8d674248c637b1867f1a45c42fb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d16fc5c2b8f78301c91bce8101333ff4014171b671ed2aa5b45764c9e8403ac9
[INFO] running `Command { std: "docker" "start" "-a" "d16fc5c2b8f78301c91bce8101333ff4014171b671ed2aa5b45764c9e8403ac9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stakker_tui-75cf57bf441ceb2e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stakker_tui
[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] [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" "d16fc5c2b8f78301c91bce8101333ff4014171b671ed2aa5b45764c9e8403ac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d16fc5c2b8f78301c91bce8101333ff4014171b671ed2aa5b45764c9e8403ac9", kill_on_drop: false }`
[INFO] [stdout] d16fc5c2b8f78301c91bce8101333ff4014171b671ed2aa5b45764c9e8403ac9