[INFO] fetching crate fltk 1.1.4...
[INFO] testing fltk-1.1.4 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate fltk 1.1.4 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate fltk 1.1.4 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 fltk 1.1.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate fltk 1.1.4
[INFO] tweaked toml for crates.io crate fltk 1.1.4 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate fltk 1.1.4 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] da361a3f4d8b20a0487f5f52f781e317ea27d9db310e6710455ea39acdcb1652
[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" "da361a3f4d8b20a0487f5f52f781e317ea27d9db310e6710455ea39acdcb1652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da361a3f4d8b20a0487f5f52f781e317ea27d9db310e6710455ea39acdcb1652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da361a3f4d8b20a0487f5f52f781e317ea27d9db310e6710455ea39acdcb1652", kill_on_drop: false }`
[INFO] [stdout] da361a3f4d8b20a0487f5f52f781e317ea27d9db310e6710455ea39acdcb1652
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] f06343abea6d3970d9b21d85becf2793af7685142e85b7e0e8486cda867df2f5
[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" "f06343abea6d3970d9b21d85becf2793af7685142e85b7e0e8486cda867df2f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling fltk-sys v1.1.4
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling fltk-derive v1.1.4
[INFO] [stderr]    Compiling fltk v1.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 37s
[INFO] running `Command { std: "docker" "inspect" "f06343abea6d3970d9b21d85becf2793af7685142e85b7e0e8486cda867df2f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f06343abea6d3970d9b21d85becf2793af7685142e85b7e0e8486cda867df2f5", kill_on_drop: false }`
[INFO] [stdout] f06343abea6d3970d9b21d85becf2793af7685142e85b7e0e8486cda867df2f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] b5c8dfa1a6d30c945a0b8412275e186593035952c11dbfd04568476cf15580cf
[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" "b5c8dfa1a6d30c945a0b8412275e186593035952c11dbfd04568476cf15580cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling fltk v1.1.4 (/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 editor --edition=2018 examples/editor.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=8e45872b67e9ab3a -C extra-filename=-8e45872b67e9ab3a --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-603a79344a96ee73.rlib --extern fltk=/opt/rustwide/target/debug/deps/libfltk-c8051397edc721be.rlib --extern fltk_derive=/opt/rustwide/target/debug/deps/libfltk_derive-917845f9cc51788b.so --extern fltk_sys=/opt/rustwide/target/debug/deps/libfltk_sys-4df78d31aaa2650b.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-f67718dd40129317.rlib --extern raw_window_handle=/opt/rustwide/target/debug/deps/libraw_window_handle-8e80043f08ef4de3.rlib --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/fltk-sys-09a537b74247281a/out/build -L native=/opt/rustwide/target/debug/build/fltk-sys-09a537b74247281a/out/build/Release -L native=/opt/rustwide/target/debug/build/fltk-sys-09a537b74247281a/out/lib -L native=/opt/rustwide/target/debug/build/fltk-sys-09a537b74247281a/out/lib64 -L native=/opt/rustwide/target/debug/build/fltk-sys-09a537b74247281a/out/lib/Release -L native=/opt/rustwide/target/debug/build/fltk-sys-09a537b74247281a/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" "b5c8dfa1a6d30c945a0b8412275e186593035952c11dbfd04568476cf15580cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5c8dfa1a6d30c945a0b8412275e186593035952c11dbfd04568476cf15580cf", kill_on_drop: false }`
[INFO] [stdout] b5c8dfa1a6d30c945a0b8412275e186593035952c11dbfd04568476cf15580cf