[INFO] fetching crate wayland-commons 0.29.0...
[INFO] testing wayland-commons-0.29.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate wayland-commons 0.29.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate wayland-commons 0.29.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wayland-commons 0.29.0
[INFO] finished tweaking crates.io crate wayland-commons 0.29.0
[INFO] tweaked toml for crates.io crate wayland-commons 0.29.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate wayland-commons 0.29.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nix v0.22.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04705df4bf50852d8263ea5c9abd6b4406bcf99d51f1eba77764809213d7ac0a
[INFO] running `Command { std: "docker" "start" "-a" "04705df4bf50852d8263ea5c9abd6b4406bcf99d51f1eba77764809213d7ac0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04705df4bf50852d8263ea5c9abd6b4406bcf99d51f1eba77764809213d7ac0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04705df4bf50852d8263ea5c9abd6b4406bcf99d51f1eba77764809213d7ac0a", kill_on_drop: false }`
[INFO] [stdout] 04705df4bf50852d8263ea5c9abd6b4406bcf99d51f1eba77764809213d7ac0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfc9e45e42b1f34ed107ef93253fc1287e0e4c897fc3d33a1e7ee35f269d4225
[INFO] running `Command { std: "docker" "start" "-a" "dfc9e45e42b1f34ed107ef93253fc1287e0e4c897fc3d33a1e7ee35f269d4225", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling wayland-sys v0.29.0
[INFO] [stderr]    Compiling nix v0.22.0
[INFO] [stderr]    Compiling wayland-commons v0.29.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.90s
[INFO] running `Command { std: "docker" "inspect" "dfc9e45e42b1f34ed107ef93253fc1287e0e4c897fc3d33a1e7ee35f269d4225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfc9e45e42b1f34ed107ef93253fc1287e0e4c897fc3d33a1e7ee35f269d4225", kill_on_drop: false }`
[INFO] [stdout] dfc9e45e42b1f34ed107ef93253fc1287e0e4c897fc3d33a1e7ee35f269d4225
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11c2e60f8d955a60b81e3526fd0e8296981c1ad82c827ed8d4de653f03d30b4f
[INFO] running `Command { std: "docker" "start" "-a" "11c2e60f8d955a60b81e3526fd0e8296981c1ad82c827ed8d4de653f03d30b4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling wayland-commons v0.29.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "11c2e60f8d955a60b81e3526fd0e8296981c1ad82c827ed8d4de653f03d30b4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11c2e60f8d955a60b81e3526fd0e8296981c1ad82c827ed8d4de653f03d30b4f", kill_on_drop: false }`
[INFO] [stdout] 11c2e60f8d955a60b81e3526fd0e8296981c1ad82c827ed8d4de653f03d30b4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 317e7d098e045b7353ac1d84bcab88a885cf7a6a7c92191fd77edd6ace167aef
[INFO] running `Command { std: "docker" "start" "-a" "317e7d098e045b7353ac1d84bcab88a885cf7a6a7c92191fd77edd6ace167aef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wayland_commons-e3a4cf9a8a2edec7)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test socket::tests::parse_with_string_len_multiple_of_4 ... ok
[INFO] [stdout] test socket::tests::write_read_cycle_fd ... ok
[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 ... ok
[INFO] [stdout] test wire::tests::into_from_raw_cycle ... 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] [stderr]    Doc-tests wayland-commons
[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" "317e7d098e045b7353ac1d84bcab88a885cf7a6a7c92191fd77edd6ace167aef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "317e7d098e045b7353ac1d84bcab88a885cf7a6a7c92191fd77edd6ace167aef", kill_on_drop: false }`
[INFO] [stdout] 317e7d098e045b7353ac1d84bcab88a885cf7a6a7c92191fd77edd6ace167aef