[INFO] fetching crate wayland-server 0.28.3...
[INFO] testing wayland-server-0.28.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate wayland-server 0.28.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate wayland-server 0.28.3 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 wayland-server 0.28.3
[INFO] finished tweaking crates.io crate wayland-server 0.28.3
[INFO] tweaked toml for crates.io crate wayland-server 0.28.3 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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" "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] e388ea68ee895d7d3384c913580c33b2b1ff8e4c05a120f65cb718b6b2b841e0
[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" "e388ea68ee895d7d3384c913580c33b2b1ff8e4c05a120f65cb718b6b2b841e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e388ea68ee895d7d3384c913580c33b2b1ff8e4c05a120f65cb718b6b2b841e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e388ea68ee895d7d3384c913580c33b2b1ff8e4c05a120f65cb718b6b2b841e0", kill_on_drop: false }`
[INFO] [stdout] e388ea68ee895d7d3384c913580c33b2b1ff8e4c05a120f65cb718b6b2b841e0
[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] f4fe8e6148d6cfc1dc1ca5ed8a2f9d43563593be3c24de79157f124ba9d5311e
[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" "f4fe8e6148d6cfc1dc1ca5ed8a2f9d43563593be3c24de79157f124ba9d5311e", kill_on_drop: false }`
[INFO] [stderr]    Compiling wayland-sys v0.28.3
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling wayland-scanner v0.28.3
[INFO] [stderr]    Compiling wayland-server v0.28.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling wayland-commons v0.28.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.02s
[INFO] running `Command { std: "docker" "inspect" "f4fe8e6148d6cfc1dc1ca5ed8a2f9d43563593be3c24de79157f124ba9d5311e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4fe8e6148d6cfc1dc1ca5ed8a2f9d43563593be3c24de79157f124ba9d5311e", kill_on_drop: false }`
[INFO] [stdout] f4fe8e6148d6cfc1dc1ca5ed8a2f9d43563593be3c24de79157f124ba9d5311e
[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] 3d1534d35cfd16e3b066d4caf8d595c4885f560b1a5da676ac5d63f85e635775
[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" "3d1534d35cfd16e3b066d4caf8d595c4885f560b1a5da676ac5d63f85e635775", kill_on_drop: false }`
[INFO] [stderr]    Compiling wayland-server v0.28.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `Command { std: "docker" "inspect" "3d1534d35cfd16e3b066d4caf8d595c4885f560b1a5da676ac5d63f85e635775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d1534d35cfd16e3b066d4caf8d595c4885f560b1a5da676ac5d63f85e635775", kill_on_drop: false }`
[INFO] [stdout] 3d1534d35cfd16e3b066d4caf8d595c4885f560b1a5da676ac5d63f85e635775
[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", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 88ebb27a03756845b31220e1dffd00cb375c3ed96f11c99d3c3ada2df1a1079e
[INFO] running `Command { std: "docker" "start" "-a" "88ebb27a03756845b31220e1dffd00cb375c3ed96f11c99d3c3ada2df1a1079e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wayland_server-58c6f1b5ec853cc1
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wayland-server
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - request_enum (line 192) ... ignored
[INFO] [stdout] test src/lib.rs - request_enum (line 222) ... ignored
[INFO] [stdout] test src/lib.rs - request_enum (line 179) ... ok
[INFO] [stdout] test src/lib.rs - request_enum (line 205) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "88ebb27a03756845b31220e1dffd00cb375c3ed96f11c99d3c3ada2df1a1079e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ebb27a03756845b31220e1dffd00cb375c3ed96f11c99d3c3ada2df1a1079e", kill_on_drop: false }`
[INFO] [stdout] 88ebb27a03756845b31220e1dffd00cb375c3ed96f11c99d3c3ada2df1a1079e