[INFO] fetching crate wayland-commons 0.28.3...
[INFO] testing wayland-commons-0.28.3 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate wayland-commons 0.28.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate wayland-commons 0.28.3 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wayland-commons 0.28.3
[INFO] finished tweaking crates.io crate wayland-commons 0.28.3
[INFO] tweaked toml for crates.io crate wayland-commons 0.28.3 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate wayland-commons 0.28.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f71b6a068be528f8835e6b498aa7bda4ca2909a6e52c43eccdbe454783138e6
[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" "4f71b6a068be528f8835e6b498aa7bda4ca2909a6e52c43eccdbe454783138e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f71b6a068be528f8835e6b498aa7bda4ca2909a6e52c43eccdbe454783138e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f71b6a068be528f8835e6b498aa7bda4ca2909a6e52c43eccdbe454783138e6", kill_on_drop: false }`
[INFO] [stdout] 4f71b6a068be528f8835e6b498aa7bda4ca2909a6e52c43eccdbe454783138e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 200b56feb15eb92fd46f9a758ae47bb4201ebe0a47e07bb11f69047176a8871a
[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" "200b56feb15eb92fd46f9a758ae47bb4201ebe0a47e07bb11f69047176a8871a", kill_on_drop: false }`
[INFO] [stderr]    Compiling wayland-sys v0.28.3
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling wayland-commons v0.28.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.47s
[INFO] running `Command { std: "docker" "inspect" "200b56feb15eb92fd46f9a758ae47bb4201ebe0a47e07bb11f69047176a8871a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "200b56feb15eb92fd46f9a758ae47bb4201ebe0a47e07bb11f69047176a8871a", kill_on_drop: false }`
[INFO] [stdout] 200b56feb15eb92fd46f9a758ae47bb4201ebe0a47e07bb11f69047176a8871a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 025601ca8ec0ba39713acf1934a69d11e18436c9008639e8389808dccc481bca
[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" "025601ca8ec0ba39713acf1934a69d11e18436c9008639e8389808dccc481bca", kill_on_drop: false }`
[INFO] [stderr]    Compiling wayland-commons v0.28.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "025601ca8ec0ba39713acf1934a69d11e18436c9008639e8389808dccc481bca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "025601ca8ec0ba39713acf1934a69d11e18436c9008639e8389808dccc481bca", kill_on_drop: false }`
[INFO] [stdout] 025601ca8ec0ba39713acf1934a69d11e18436c9008639e8389808dccc481bca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1ff75cf72128166492cbe21c986ccec55220079758a6028fa0473f8170858fa4
[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" "1ff75cf72128166492cbe21c986ccec55220079758a6028fa0473f8170858fa4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wayland_commons-f0e9824a65ebfde3
[INFO] [stdout] running 6 tests
[INFO] [stdout] test user_data::tests::insert_twice ... ok
[INFO] [stdout] test socket::tests::write_read_cycle_multiple ... ok
[INFO] [stdout] test socket::tests::write_read_cycle_fd ... ok
[INFO] [stdout] test socket::tests::write_read_cycle ... ok
[INFO] [stderr]    Doc-tests wayland-commons
[INFO] [stdout] test wire::tests::into_from_raw_cycle ... ok
[INFO] [stdout] test socket::tests::parse_with_string_len_multiple_of_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1ff75cf72128166492cbe21c986ccec55220079758a6028fa0473f8170858fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ff75cf72128166492cbe21c986ccec55220079758a6028fa0473f8170858fa4", kill_on_drop: false }`
[INFO] [stdout] 1ff75cf72128166492cbe21c986ccec55220079758a6028fa0473f8170858fa4