[INFO] fetching crate cursive 0.17.0...
[INFO] testing cursive-0.17.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate cursive 0.17.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cursive 0.17.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cursive 0.17.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate cursive 0.17.0
[INFO] tweaked toml for crates.io crate cursive 0.17.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate cursive 0.17.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea7f7edc2e6c5137f04c54073e751d03a7e2f7309404a3d5ac05c108c055eebc
[INFO] running `Command { std: "docker" "start" "-a" "ea7f7edc2e6c5137f04c54073e751d03a7e2f7309404a3d5ac05c108c055eebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea7f7edc2e6c5137f04c54073e751d03a7e2f7309404a3d5ac05c108c055eebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea7f7edc2e6c5137f04c54073e751d03a7e2f7309404a3d5ac05c108c055eebc", kill_on_drop: false }`
[INFO] [stdout] ea7f7edc2e6c5137f04c54073e751d03a7e2f7309404a3d5ac05c108c055eebc
[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=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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d49ba99d4d0d3783a693b0db6ab4460126bea9ad7e7d0b267b57b6235f581df8
[INFO] running `Command { std: "docker" "start" "-a" "d49ba99d4d0d3783a693b0db6ab4460126bea9ad7e7d0b267b57b6235f581df8", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.6
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling signal-hook v0.3.13
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling xi-unicode v0.3.0
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling owning_ref v0.4.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling ncurses v5.101.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling time v0.3.5
[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 num v0.4.0
[INFO] [stderr]    Compiling darling_core v0.13.1
[INFO] [stderr]    Compiling enum-map-derive v0.7.0
[INFO] [stderr]    Compiling darling_macro v0.13.1
[INFO] [stderr]    Compiling enum-map v2.0.0
[INFO] [stderr]    Compiling darling v0.13.1
[INFO] [stderr]    Compiling enumset_derive v0.5.5
[INFO] [stderr]    Compiling enumset v1.0.8
[INFO] [stderr]    Compiling cursive_core v0.3.0
[INFO] [stderr]    Compiling cursive v0.17.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.19s
[INFO] running `Command { std: "docker" "inspect" "d49ba99d4d0d3783a693b0db6ab4460126bea9ad7e7d0b267b57b6235f581df8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d49ba99d4d0d3783a693b0db6ab4460126bea9ad7e7d0b267b57b6235f581df8", kill_on_drop: false }`
[INFO] [stdout] d49ba99d4d0d3783a693b0db6ab4460126bea9ad7e7d0b267b57b6235f581df8
[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=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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b081114f5de56bf7a722798040abdb60ce70a721a405cb5ed57acc4c3d6095b4
[INFO] running `Command { std: "docker" "start" "-a" "b081114f5de56bf7a722798040abdb60ce70a721a405cb5ed57acc4c3d6095b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling pretty-bytes v0.2.2
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling cursive v0.17.0 (/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 tcp_server --edition=2018 examples/tcp_server.rs --error-format=json --json=diagnostic-rendered-ansi,future-incompat --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=a8274927d330f066 -C extra-filename=-a8274927d330f066 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-c30b9d22d6a10437.rlib --extern atty=/opt/rustwide/target/debug/deps/libatty-2bd405c78359f5e8.rlib --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-0a04e74fc4f21d18.rlib --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-16af66a99fb6456c.rlib --extern cursive=/opt/rustwide/target/debug/deps/libcursive-6894bfa21b1a14cd.rlib --extern cursive_core=/opt/rustwide/target/debug/deps/libcursive_core-68379fa2731db152.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-02ff0d0fbc57b9b4.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-7a060ea7f93b7aa4.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-b6c99e3b18835146.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-7b00e45709112f84.rlib --extern ncurses=/opt/rustwide/target/debug/deps/libncurses-1d4f03c561629cdd.rlib --extern pretty_bytes=/opt/rustwide/target/debug/deps/libpretty_bytes-1ee2e6d4c9803840.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-73cfe41990b02ec2.rlib --extern signal_hook=/opt/rustwide/target/debug/deps/libsignal_hook-a6b49894703b6521.rlib --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-dedc621cc2df9c57.rlib --extern unicode_segmentation=/opt/rustwide/target/debug/deps/libunicode_segmentation-c826eeacbb34f07b.rlib --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-ac1a159ed0d379b9.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" "b081114f5de56bf7a722798040abdb60ce70a721a405cb5ed57acc4c3d6095b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b081114f5de56bf7a722798040abdb60ce70a721a405cb5ed57acc4c3d6095b4", kill_on_drop: false }`
[INFO] [stdout] b081114f5de56bf7a722798040abdb60ce70a721a405cb5ed57acc4c3d6095b4