[INFO] fetching crate fltk 1.1.6...
[INFO] testing fltk-1.1.6 against 1.54.0 for beta-1.55-1
[INFO] extracting crate fltk 1.1.6 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate fltk 1.1.6 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fltk 1.1.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate fltk 1.1.6
[INFO] tweaked toml for crates.io crate fltk 1.1.6 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate fltk 1.1.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4bc9b1cc545f6772aa6a73f20db0117835b7753f3d0ba7acbf99150cd8d82723
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4bc9b1cc545f6772aa6a73f20db0117835b7753f3d0ba7acbf99150cd8d82723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bc9b1cc545f6772aa6a73f20db0117835b7753f3d0ba7acbf99150cd8d82723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bc9b1cc545f6772aa6a73f20db0117835b7753f3d0ba7acbf99150cd8d82723", kill_on_drop: false }`
[INFO] [stdout] 4bc9b1cc545f6772aa6a73f20db0117835b7753f3d0ba7acbf99150cd8d82723
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17df155e7db3f25b454d1719822c61373ef7466173a6f1338fcda0c48da29dd6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "17df155e7db3f25b454d1719822c61373ef7466173a6f1338fcda0c48da29dd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling fltk-sys v1.1.6
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling fltk-derive v1.1.5
[INFO] [stderr]    Compiling fltk v1.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 05s
[INFO] running `Command { std: "docker" "inspect" "17df155e7db3f25b454d1719822c61373ef7466173a6f1338fcda0c48da29dd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17df155e7db3f25b454d1719822c61373ef7466173a6f1338fcda0c48da29dd6", kill_on_drop: false }`
[INFO] [stdout] 17df155e7db3f25b454d1719822c61373ef7466173a6f1338fcda0c48da29dd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 844da25f2a79026a5dc7372f188102ff0fd80ebd928fa5736b750bd85536095d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "844da25f2a79026a5dc7372f188102ff0fd80ebd928fa5736b750bd85536095d", kill_on_drop: false }`
[INFO] [stderr]    Compiling fltk v1.1.6 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `fltk`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name terminal --edition=2018 examples/terminal.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"' -C metadata=c8a54dec0967213f -C extra-filename=-c8a54dec0967213f --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-f89ae4b715176e2d.rlib --extern fltk=/opt/rustwide/target/debug/deps/libfltk-ddfb4d2bb6961f1a.rlib --extern fltk_derive=/opt/rustwide/target/debug/deps/libfltk_derive-6b75c7ec64decc1c.so --extern fltk_sys=/opt/rustwide/target/debug/deps/libfltk_sys-fd225cbbdb3b9121.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-5c53d641eb010a81.rlib --extern raw_window_handle=/opt/rustwide/target/debug/deps/libraw_window_handle-eb9434a80e495764.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/fltk-sys-46e1e91356494a37/out/build -L native=/opt/rustwide/target/debug/build/fltk-sys-46e1e91356494a37/out/build/Release -L native=/opt/rustwide/target/debug/build/fltk-sys-46e1e91356494a37/out/lib -L native=/opt/rustwide/target/debug/build/fltk-sys-46e1e91356494a37/out/lib64 -L native=/opt/rustwide/target/debug/build/fltk-sys-46e1e91356494a37/out/lib/Release -L native=/opt/rustwide/target/debug/build/fltk-sys-46e1e91356494a37/out/lib64/Release` (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" "844da25f2a79026a5dc7372f188102ff0fd80ebd928fa5736b750bd85536095d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "844da25f2a79026a5dc7372f188102ff0fd80ebd928fa5736b750bd85536095d", kill_on_drop: false }`
[INFO] [stdout] 844da25f2a79026a5dc7372f188102ff0fd80ebd928fa5736b750bd85536095d
