[INFO] fetching crate cursive 0.17.0-alpha.0...
[INFO] testing cursive-0.17.0-alpha.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate cursive 0.17.0-alpha.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate cursive 0.17.0-alpha.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbb16f5a8ac5f234a0465c781e2c4f260118b68e05eb34495210205f990cafe3
[INFO] running `Command { std: "docker" "start" "-a" "cbb16f5a8ac5f234a0465c781e2c4f260118b68e05eb34495210205f990cafe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbb16f5a8ac5f234a0465c781e2c4f260118b68e05eb34495210205f990cafe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbb16f5a8ac5f234a0465c781e2c4f260118b68e05eb34495210205f990cafe3", kill_on_drop: false }`
[INFO] [stdout] cbb16f5a8ac5f234a0465c781e2c4f260118b68e05eb34495210205f990cafe3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c014b99db793c981e3c925c856b63e322ada933e04b4b45eba80311d1f3bcb09
[INFO] running `Command { std: "docker" "start" "-a" "c014b99db793c981e3c925c856b63e322ada933e04b4b45eba80311d1f3bcb09", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling signal-hook v0.3.9
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling xi-unicode v0.3.0
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling ncurses v5.101.0
[INFO] [stderr]    Compiling owning_ref v0.4.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling darling_core v0.12.4
[INFO] [stderr]    Compiling enum-map-derive v0.6.0
[INFO] [stderr]    Compiling darling_macro v0.12.4
[INFO] [stderr]    Compiling enum-map v1.1.1
[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 23.35s
[INFO] running `Command { std: "docker" "inspect" "c014b99db793c981e3c925c856b63e322ada933e04b4b45eba80311d1f3bcb09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c014b99db793c981e3c925c856b63e322ada933e04b4b45eba80311d1f3bcb09", kill_on_drop: false }`
[INFO] [stdout] c014b99db793c981e3c925c856b63e322ada933e04b4b45eba80311d1f3bcb09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7de725503dffeef3b7e0a2251548d55a6ee3865beb5cf26d3be14d1c2c018f1
[INFO] running `Command { std: "docker" "start" "-a" "f7de725503dffeef3b7e0a2251548d55a6ee3865beb5cf26d3be14d1c2c018f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.2
[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 tcp_server --edition=2018 examples/tcp_server.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=3786972fe674177c -C extra-filename=-3786972fe674177c --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" "f7de725503dffeef3b7e0a2251548d55a6ee3865beb5cf26d3be14d1c2c018f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7de725503dffeef3b7e0a2251548d55a6ee3865beb5cf26d3be14d1c2c018f1", kill_on_drop: false }`
[INFO] [stdout] f7de725503dffeef3b7e0a2251548d55a6ee3865beb5cf26d3be14d1c2c018f1