[INFO] fetching crate tui 0.16.0...
[INFO] testing tui-0.16.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate tui 0.16.0 into /workspace/builds/worker-49/source
[INFO] validating manifest of crates.io crate tui 0.16.0 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 tui 0.16.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tui 0.16.0
[INFO] tweaked toml for crates.io crate tui 0.16.0 written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate crates.io crate tui 0.16.0 already has a lockfile, it will not be regenerated
[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-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 0ddce49139801b9d1b7bddecc29d62276a36dd3ed129628e51b19f243eeabb9a
[INFO] running `Command { std: "docker" "start" "-a" "0ddce49139801b9d1b7bddecc29d62276a36dd3ed129628e51b19f243eeabb9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ddce49139801b9d1b7bddecc29d62276a36dd3ed129628e51b19f243eeabb9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ddce49139801b9d1b7bddecc29d62276a36dd3ed129628e51b19f243eeabb9a", kill_on_drop: false }`
[INFO] [stdout] 0ddce49139801b9d1b7bddecc29d62276a36dd3ed129628e51b19f243eeabb9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 38b438f57aa012dd4db046076befa8a5881b8fee4dae9a73a757f0f4a18af29b
[INFO] running `Command { std: "docker" "start" "-a" "38b438f57aa012dd4db046076befa8a5881b8fee4dae9a73a757f0f4a18af29b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling termion v1.5.6
[INFO] [stderr]    Compiling tui v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.61s
[INFO] running `Command { std: "docker" "inspect" "38b438f57aa012dd4db046076befa8a5881b8fee4dae9a73a757f0f4a18af29b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38b438f57aa012dd4db046076befa8a5881b8fee4dae9a73a757f0f4a18af29b", kill_on_drop: false }`
[INFO] [stdout] 38b438f57aa012dd4db046076befa8a5881b8fee4dae9a73a757f0f4a18af29b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 8fc1c7021ca417aad2fcc6721c295915dc7188291362e45dca79849322737af6
[INFO] running `Command { std: "docker" "start" "-a" "8fc1c7021ca417aad2fcc6721c295915dc7188291362e45dca79849322737af6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling argh_shared v0.1.5
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling argh_derive v0.1.5
[INFO] [stderr]    Compiling argh v0.1.5
[INFO] [stderr]    Compiling tui v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `tui`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name termion_demo --edition=2018 examples/termion_demo.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="termion"' -C metadata=d6be56e304c74056 -C extra-filename=-d6be56e304c74056 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern argh=/opt/rustwide/target/debug/deps/libargh-203dcde3dde80298.rlib --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-117d41ac256572da.rlib --extern cassowary=/opt/rustwide/target/debug/deps/libcassowary-812eb787b44372e5.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-0c2d5b60afc6ed49.rlib --extern termion=/opt/rustwide/target/debug/deps/libtermion-77ce1fc7c45c6cf7.rlib --extern tui=/opt/rustwide/target/debug/deps/libtui-df9c2938e091d15e.rlib --extern unicode_segmentation=/opt/rustwide/target/debug/deps/libunicode_segmentation-6c95ab588f06b03b.rlib --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-05a4b639dec6224c.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "8fc1c7021ca417aad2fcc6721c295915dc7188291362e45dca79849322737af6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fc1c7021ca417aad2fcc6721c295915dc7188291362e45dca79849322737af6", kill_on_drop: false }`
[INFO] [stdout] 8fc1c7021ca417aad2fcc6721c295915dc7188291362e45dca79849322737af6