[INFO] fetching crate smithay-client-toolkit 0.12.2...
[INFO] testing smithay-client-toolkit-0.12.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate smithay-client-toolkit 0.12.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate smithay-client-toolkit 0.12.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smithay-client-toolkit 0.12.2
[INFO] finished tweaking crates.io crate smithay-client-toolkit 0.12.2
[INFO] tweaked toml for crates.io crate smithay-client-toolkit 0.12.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate smithay-client-toolkit 0.12.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca7fdd2eda5f9404079ccf47835c51c0988d5274f0cbd4cc989897111e7235e0
[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" "ca7fdd2eda5f9404079ccf47835c51c0988d5274f0cbd4cc989897111e7235e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca7fdd2eda5f9404079ccf47835c51c0988d5274f0cbd4cc989897111e7235e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca7fdd2eda5f9404079ccf47835c51c0988d5274f0cbd4cc989897111e7235e0", kill_on_drop: false }`
[INFO] [stdout] ca7fdd2eda5f9404079ccf47835c51c0988d5274f0cbd4cc989897111e7235e0
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8231e7da8459cb81d4ac31a6faf3ca22662fa3af8b1a25d14e0db9ed16f8d18
[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" "a8231e7da8459cb81d4ac31a6faf3ca22662fa3af8b1a25d14e0db9ed16f8d18", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling ttf-parser v0.6.2
[INFO] [stderr]    Compiling libloading v0.6.2
[INFO] [stderr]    Compiling ab_glyph_rasterizer v0.1.2
[INFO] [stderr]    Compiling xdg v2.2.0
[INFO] [stderr]    Compiling wayland-sys v0.28.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling dlib v0.4.2
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling owned_ttf_parser v0.6.0
[INFO] [stderr]    Compiling wayland-scanner v0.28.2
[INFO] [stderr]    Compiling rusttype v0.9.2
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling memmap2 v0.1.0
[INFO] [stderr]    Compiling line_drawing v0.8.0
[INFO] [stderr]    Compiling andrew v0.3.0
[INFO] [stderr]    Compiling wayland-client v0.28.2
[INFO] [stderr]    Compiling wayland-protocols v0.28.2
[INFO] [stderr]    Compiling xcursor v0.3.2
[INFO] [stderr]    Compiling wayland-commons v0.28.2
[INFO] [stderr]    Compiling calloop v0.6.2
[INFO] [stderr]    Compiling wayland-cursor v0.28.2
[INFO] [stderr]    Compiling smithay-client-toolkit v0.12.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 56s
[INFO] running `Command { std: "docker" "inspect" "a8231e7da8459cb81d4ac31a6faf3ca22662fa3af8b1a25d14e0db9ed16f8d18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8231e7da8459cb81d4ac31a6faf3ca22662fa3af8b1a25d14e0db9ed16f8d18", kill_on_drop: false }`
[INFO] [stdout] a8231e7da8459cb81d4ac31a6faf3ca22662fa3af8b1a25d14e0db9ed16f8d18
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a9edf53ed8c653b718852cd4aaabdeeccfec25774cb835860db816ea6c75e25
[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" "0a9edf53ed8c653b718852cd4aaabdeeccfec25774cb835860db816ea6c75e25", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling adler32 v1.1.0
[INFO] [stderr]    Compiling color_quant v1.0.1
[INFO] [stderr]    Compiling bytemuck v1.2.0
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling tiff v0.5.0
[INFO] [stderr]    Compiling png v0.16.6
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
[INFO] [stderr]    Compiling image v0.23.6
[INFO] [stderr]    Compiling smithay-client-toolkit v0.12.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `smithay-client-toolkit`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name selection --edition=2018 examples/selection.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="andrew"' --cfg 'feature="calloop"' --cfg 'feature="default"' --cfg 'feature="frames"' -C metadata=792db1edf233d581 -C extra-filename=-792db1edf233d581 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern andrew=/opt/rustwide/target/debug/deps/libandrew-7fd2b6cbf419e8e0.rlib --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-de31228f2c0549ed.rlib --extern calloop=/opt/rustwide/target/debug/deps/libcalloop-c287a39b72352f17.rlib --extern dlib=/opt/rustwide/target/debug/deps/libdlib-a3000e2999e87826.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-9a73cdb29eb854e8.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-7895c92c6d278491.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-bf3c59a5ff900e52.rlib --extern memmap2=/opt/rustwide/target/debug/deps/libmemmap2-41a1c113e67a0f90.rlib --extern nix=/opt/rustwide/target/debug/deps/libnix-39d660191f638f9b.rlib --extern smithay_client_toolkit=/opt/rustwide/target/debug/deps/libsmithay_client_toolkit-ecdec5f212c55713.rlib --extern wayland_client=/opt/rustwide/target/debug/deps/libwayland_client-388e4927a4c3ce98.rlib --extern wayland_cursor=/opt/rustwide/target/debug/deps/libwayland_cursor-f38f0819c990ebb0.rlib --extern wayland_protocols=/opt/rustwide/target/debug/deps/libwayland_protocols-7fa3c8bf488220e5.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" "0a9edf53ed8c653b718852cd4aaabdeeccfec25774cb835860db816ea6c75e25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a9edf53ed8c653b718852cd4aaabdeeccfec25774cb835860db816ea6c75e25", kill_on_drop: false }`
[INFO] [stdout] 0a9edf53ed8c653b718852cd4aaabdeeccfec25774cb835860db816ea6c75e25