[INFO] fetching crate surfman-chains 0.5.1...
[INFO] checking surfman-chains-0.5.1 against beta for pr-78714
[INFO] extracting crate surfman-chains 0.5.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate surfman-chains 0.5.1 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate surfman-chains 0.5.1
[INFO] finished tweaking crates.io crate surfman-chains 0.5.1
[INFO] tweaked toml for crates.io crate surfman-chains 0.5.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbf91e67481f101be9737bc4be27b96d2a6f7b1fc3cb5b1f9a388dfe3d6f7fe1
[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" "dbf91e67481f101be9737bc4be27b96d2a6f7b1fc3cb5b1f9a388dfe3d6f7fe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbf91e67481f101be9737bc4be27b96d2a6f7b1fc3cb5b1f9a388dfe3d6f7fe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbf91e67481f101be9737bc4be27b96d2a6f7b1fc3cb5b1f9a388dfe3d6f7fe1", kill_on_drop: false }`
[INFO] [stdout] dbf91e67481f101be9737bc4be27b96d2a6f7b1fc3cb5b1f9a388dfe3d6f7fe1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa2d83b1e9848d7668262c480ac1a0f1fbd6db3eb1e64e7b81dc985c28197236
[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" "fa2d83b1e9848d7668262c480ac1a0f1fbd6db3eb1e64e7b81dc985c28197236", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking surfman-chains-api v0.2.0
[INFO] [stderr]     Checking wayland-sys v0.21.13
[INFO] [stderr]    Compiling sparkle v0.1.25
[INFO] [stderr]     Checking wayland-sys v0.24.1
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking euclid v0.20.14
[INFO] [stderr]     Checking rusttype v0.8.3
[INFO] [stderr]    Compiling surfman v0.3.0
[INFO] [stderr]     Checking wayland-commons v0.21.13
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking wayland-client v0.21.13
[INFO] [stderr]     Checking wayland-protocols v0.21.13
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking winit v0.19.3
[INFO] [stderr]     Checking surfman-chains v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.95s
[INFO] running `Command { std: "docker" "inspect" "fa2d83b1e9848d7668262c480ac1a0f1fbd6db3eb1e64e7b81dc985c28197236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa2d83b1e9848d7668262c480ac1a0f1fbd6db3eb1e64e7b81dc985c28197236", kill_on_drop: false }`
[INFO] [stdout] fa2d83b1e9848d7668262c480ac1a0f1fbd6db3eb1e64e7b81dc985c28197236