[INFO] fetching crate tui 0.16.0...
[INFO] testing tui-0.16.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate tui 0.16.0 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate tui 0.16.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-93/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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded termbox-sys v0.2.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 304cffe049397c9311d30f275ec65a558d27961f340b58faf9e3ac4ba1aeeb35
[INFO] running `Command { std: "docker" "start" "-a" "304cffe049397c9311d30f275ec65a558d27961f340b58faf9e3ac4ba1aeeb35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "304cffe049397c9311d30f275ec65a558d27961f340b58faf9e3ac4ba1aeeb35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "304cffe049397c9311d30f275ec65a558d27961f340b58faf9e3ac4ba1aeeb35", kill_on_drop: false }`
[INFO] [stdout] 304cffe049397c9311d30f275ec65a558d27961f340b58faf9e3ac4ba1aeeb35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77ab8be0d5662e87212274b8d91a3a98247482fc25de2d16289a891ecd55662a
[INFO] running `Command { std: "docker" "start" "-a" "77ab8be0d5662e87212274b8d91a3a98247482fc25de2d16289a891ecd55662a", 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 unicode-segmentation v1.8.0
[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 7.01s
[INFO] running `Command { std: "docker" "inspect" "77ab8be0d5662e87212274b8d91a3a98247482fc25de2d16289a891ecd55662a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77ab8be0d5662e87212274b8d91a3a98247482fc25de2d16289a891ecd55662a", kill_on_drop: false }`
[INFO] [stdout] 77ab8be0d5662e87212274b8d91a3a98247482fc25de2d16289a891ecd55662a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 972c17bdccd612d9094af3f740981d69f06acbbf0423105274753304215a91e8
[INFO] running `Command { std: "docker" "start" "-a" "972c17bdccd612d9094af3f740981d69f06acbbf0423105274753304215a91e8", 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=7da6d5f7416d6c80 -C extra-filename=-7da6d5f7416d6c80 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern argh=/opt/rustwide/target/debug/deps/libargh-c3b9518efbdee7c9.rlib --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-6063cd2c96572b53.rlib --extern cassowary=/opt/rustwide/target/debug/deps/libcassowary-4f140fa84f5bc83f.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-ca19c0bf3921547b.rlib --extern termion=/opt/rustwide/target/debug/deps/libtermion-f4fd5c923aa78c16.rlib --extern tui=/opt/rustwide/target/debug/deps/libtui-81fc34c5dbc0a3ae.rlib --extern unicode_segmentation=/opt/rustwide/target/debug/deps/libunicode_segmentation-fbb2d0c05e5620cf.rlib --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-b35e561241f87659.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" "972c17bdccd612d9094af3f740981d69f06acbbf0423105274753304215a91e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "972c17bdccd612d9094af3f740981d69f06acbbf0423105274753304215a91e8", kill_on_drop: false }`
[INFO] [stdout] 972c17bdccd612d9094af3f740981d69f06acbbf0423105274753304215a91e8