[INFO] fetching crate cursive 0.17.0-alpha.0...
[INFO] testing cursive-0.17.0-alpha.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate cursive 0.17.0-alpha.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cursive 0.17.0-alpha.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cursive 0.17.0-alpha.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate cursive 0.17.0-alpha.0
[INFO] tweaked toml for crates.io crate cursive 0.17.0-alpha.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate cursive 0.17.0-alpha.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bear-lib-terminal-sys v1.3.0
[INFO] [stderr]   Downloaded bear-lib-terminal v2.0.0
[INFO] [stderr]   Downloaded pretty-bytes v0.2.2
[INFO] [stderr]   Downloaded pancurses v0.16.1
[INFO] [stderr]   Downloaded cursive_core v0.3.0-alpha.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30287b0cb484b9f79a166bd383ea524a1977f2a6b73444e8fdbcf9d5a11e9128
[INFO] running `Command { std: "docker" "start" "-a" "30287b0cb484b9f79a166bd383ea524a1977f2a6b73444e8fdbcf9d5a11e9128", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30287b0cb484b9f79a166bd383ea524a1977f2a6b73444e8fdbcf9d5a11e9128", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30287b0cb484b9f79a166bd383ea524a1977f2a6b73444e8fdbcf9d5a11e9128", kill_on_drop: false }`
[INFO] [stdout] 30287b0cb484b9f79a166bd383ea524a1977f2a6b73444e8fdbcf9d5a11e9128
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb2eac85f092079f62b65e013b95dedefb48fa84c4d761364780c4d182be4b48
[INFO] running `Command { std: "docker" "start" "-a" "bb2eac85f092079f62b65e013b95dedefb48fa84c4d761364780c4d182be4b48", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling signal-hook v0.3.9
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling enum-map-derive v0.6.0
[INFO] [stderr]    Compiling darling_core v0.12.4
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling enum-map v1.1.1
[INFO] [stderr]    Compiling ncurses v5.101.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling darling_macro v0.12.4
[INFO] [stderr]    Compiling darling v0.12.4
[INFO] [stderr]    Compiling enumset_derive v0.5.4
[INFO] [stderr]    Compiling enumset v1.0.6
[INFO] [stderr]    Compiling cursive_core v0.3.0-alpha.0
[INFO] [stderr]    Compiling cursive v0.17.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.09s
[INFO] running `Command { std: "docker" "inspect" "bb2eac85f092079f62b65e013b95dedefb48fa84c4d761364780c4d182be4b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb2eac85f092079f62b65e013b95dedefb48fa84c4d761364780c4d182be4b48", kill_on_drop: false }`
[INFO] [stdout] bb2eac85f092079f62b65e013b95dedefb48fa84c4d761364780c4d182be4b48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a618a373fe6088be1b870b9de264fb070853558bee3e2aeb99cefabdc29f847
[INFO] running `Command { std: "docker" "start" "-a" "8a618a373fe6088be1b870b9de264fb070853558bee3e2aeb99cefabdc29f847", kill_on_drop: false }`
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling pretty-bytes v0.2.2
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling cursive v0.17.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `cursive`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name mines --edition=2018 examples/mines/main.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="maplit"' --cfg 'feature="ncurses"' --cfg 'feature="ncurses-backend"' --cfg 'feature="term_size"' -C metadata=34310629c6d2e8e8 -C extra-filename=-34310629c6d2e8e8 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-b4e5cc6ca88aac4f.rlib --extern atty=/opt/rustwide/target/debug/deps/libatty-d387790ef22bcda0.rlib --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-477585129feec44c.rlib --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-014e2a70729f3492.rlib --extern cursive=/opt/rustwide/target/debug/deps/libcursive-411ba9727e8b614d.rlib --extern cursive_core=/opt/rustwide/target/debug/deps/libcursive_core-3715f5f1e026d6a7.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-f67718dd40129317.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-ed8088a3e949cfa7.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-01281b64fe0b6ea0.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-9d248c194ba5cb64.rlib --extern ncurses=/opt/rustwide/target/debug/deps/libncurses-63f08dc10c97abff.rlib --extern pretty_bytes=/opt/rustwide/target/debug/deps/libpretty_bytes-bbad33a9512bd959.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-9a88f3d0130020ea.rlib --extern signal_hook=/opt/rustwide/target/debug/deps/libsignal_hook-115532ca82669605.rlib --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-a7a2c5a6b5a8e471.rlib --extern unicode_segmentation=/opt/rustwide/target/debug/deps/libunicode_segmentation-784891560bce8487.rlib --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-58fa4f49044d3e0e.rlib --cap-lints=forbid` (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" "8a618a373fe6088be1b870b9de264fb070853558bee3e2aeb99cefabdc29f847", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a618a373fe6088be1b870b9de264fb070853558bee3e2aeb99cefabdc29f847", kill_on_drop: false }`
[INFO] [stdout] 8a618a373fe6088be1b870b9de264fb070853558bee3e2aeb99cefabdc29f847