[INFO] updating cached repository https://github.com/Sapin/M1-Project-ReactiveRS
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 59cc8db9a6ca3ae5d013e1e893e15c973b65708f
[INFO] checking Sapin/M1-Project-ReactiveRS against beta-2019-11-03 for pr-65897-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSapin%2FM1-Project-ReactiveRS" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Sapin/M1-Project-ReactiveRS on toolchain beta-2019-11-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-11-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Sapin/M1-Project-ReactiveRS
[INFO] finished tweaking git repo https://github.com/Sapin/M1-Project-ReactiveRS
[INFO] tweaked toml for git repo https://github.com/Sapin/M1-Project-ReactiveRS written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Sapin/M1-Project-ReactiveRS already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-11-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-11-03" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f968ffc1e224f728e9f3b1fbf3c3188ac758c0fa78f05a3aa17c72d06b7b3438
[INFO] running `"docker" "start" "-a" "f968ffc1e224f728e9f3b1fbf3c3188ac758c0fa78f05a3aa17c72d06b7b3438"`
[INFO] [stderr]    Compiling rand v0.3.18
[INFO] [stderr]     Checking tempfile v2.2.0
[INFO] [stderr]     Checking sdl2-sys v0.30.0
[INFO] [stderr]    Compiling gl v0.6.5
[INFO] [stderr]     Checking png v0.9.0
[INFO] [stderr]     Checking x11-dl v2.17.1
[INFO] [stderr]     Checking pistoncore-input v0.19.0
[INFO] [stderr]     Checking sdl2 v0.30.0
[INFO] [stderr]     Checking image v0.15.0
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]     Checking pistoncore-window v0.28.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.33.0
[INFO] [stderr]     Checking piston v0.33.0
[INFO] [stderr]     Checking piston-gfx_texture v0.26.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.43.0
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]     Checking pistoncore-sdl2_window v0.44.0
[INFO] [stderr]     Checking dlib v0.3.1
[INFO] [stderr]     Checking wayland-sys v0.9.10
[INFO] [stderr]     Checking wayland-client v0.9.10
[INFO] [stderr]     Checking wayland-protocols v0.9.10
[INFO] [stderr]     Checking wayland-kbd v0.9.1
[INFO] [stderr]     Checking wayland-window v0.7.0
[INFO] [stderr]     Checking winit v0.7.6
[INFO] [stderr]     Checking glutin v0.9.2
[INFO] [stderr]     Checking pistoncore-glutin_window v0.39.1
[INFO] [stderr]     Checking piston_window v0.70.0
[INFO] [stderr]     Checking projet_reactive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.40s
[INFO] running `"docker" "inspect" "f968ffc1e224f728e9f3b1fbf3c3188ac758c0fa78f05a3aa17c72d06b7b3438"`
[INFO] running `"docker" "rm" "-f" "f968ffc1e224f728e9f3b1fbf3c3188ac758c0fa78f05a3aa17c72d06b7b3438"`
[INFO] [stdout] f968ffc1e224f728e9f3b1fbf3c3188ac758c0fa78f05a3aa17c72d06b7b3438