[INFO] fetching crate waystone-client 0.1.0...
[INFO] testing waystone-client-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate waystone-client 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate waystone-client 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate waystone-client 0.1.0
[INFO] finished tweaking crates.io crate waystone-client 0.1.0
[INFO] tweaked toml for crates.io crate waystone-client 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", 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] 59902a9a3d729d7da14063d2a64c7e06cdfbdddd912d3ed51436656d6fadb809
[INFO] running `Command { std: "docker" "start" "-a" "59902a9a3d729d7da14063d2a64c7e06cdfbdddd912d3ed51436656d6fadb809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59902a9a3d729d7da14063d2a64c7e06cdfbdddd912d3ed51436656d6fadb809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59902a9a3d729d7da14063d2a64c7e06cdfbdddd912d3ed51436656d6fadb809", kill_on_drop: false }`
[INFO] [stdout] 59902a9a3d729d7da14063d2a64c7e06cdfbdddd912d3ed51436656d6fadb809
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60b28317de25cbcec0b57307b08c3be6584197891b8af2f2d25793cb3ebb99c6
[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" "60b28317de25cbcec0b57307b08c3be6584197891b8af2f2d25793cb3ebb99c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling waystone-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `XDG_RUNTIME_DIR_NOT_SET` should have an upper camel case name
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     XDG_RUNTIME_DIR_NOT_SET,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `XdgRuntimeDirNotSet`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `WAYLAND_DISPLAY_NOT_SET` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     WAYLAND_DISPLAY_NOT_SET,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WaylandDisplayNotSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SOCKET_CONNECTION_FAILED` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     SOCKET_CONNECTION_FAILED,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SocketConnectionFailed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `socket`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     socket: UnixStream,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "60b28317de25cbcec0b57307b08c3be6584197891b8af2f2d25793cb3ebb99c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60b28317de25cbcec0b57307b08c3be6584197891b8af2f2d25793cb3ebb99c6", kill_on_drop: false }`
[INFO] [stdout] 60b28317de25cbcec0b57307b08c3be6584197891b8af2f2d25793cb3ebb99c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", 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] abddb70f74485789ba24994038eb358f520e5419fe6522efc940626b0c8d5a70
[INFO] running `Command { std: "docker" "start" "-a" "abddb70f74485789ba24994038eb358f520e5419fe6522efc940626b0c8d5a70", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: variant `XDG_RUNTIME_DIR_NOT_SET` should have an upper camel case name
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     XDG_RUNTIME_DIR_NOT_SET,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `XdgRuntimeDirNotSet`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `WAYLAND_DISPLAY_NOT_SET` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     WAYLAND_DISPLAY_NOT_SET,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WaylandDisplayNotSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling waystone-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `SOCKET_CONNECTION_FAILED` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     SOCKET_CONNECTION_FAILED,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SocketConnectionFailed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `socket`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     socket: UnixStream,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `XDG_RUNTIME_DIR_NOT_SET` should have an upper camel case name
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     XDG_RUNTIME_DIR_NOT_SET,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `XdgRuntimeDirNotSet`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `WAYLAND_DISPLAY_NOT_SET` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     WAYLAND_DISPLAY_NOT_SET,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WaylandDisplayNotSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SOCKET_CONNECTION_FAILED` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     SOCKET_CONNECTION_FAILED,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SocketConnectionFailed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `socket`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     socket: UnixStream,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "abddb70f74485789ba24994038eb358f520e5419fe6522efc940626b0c8d5a70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abddb70f74485789ba24994038eb358f520e5419fe6522efc940626b0c8d5a70", kill_on_drop: false }`
[INFO] [stdout] abddb70f74485789ba24994038eb358f520e5419fe6522efc940626b0c8d5a70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f20256dad55ec4dc41d4034890ada59f652151a489ffc9742cb3bc441e79bc3b
[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" "f20256dad55ec4dc41d4034890ada59f652151a489ffc9742cb3bc441e79bc3b", kill_on_drop: false }`
[INFO] [stderr] warning: variant `XDG_RUNTIME_DIR_NOT_SET` should have an upper camel case name
[INFO] [stderr]  --> src/lib.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     XDG_RUNTIME_DIR_NOT_SET,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `XdgRuntimeDirNotSet`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `WAYLAND_DISPLAY_NOT_SET` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     WAYLAND_DISPLAY_NOT_SET,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WaylandDisplayNotSet`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `SOCKET_CONNECTION_FAILED` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     SOCKET_CONNECTION_FAILED,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SocketConnectionFailed`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `socket`
[INFO] [stderr]  --> src/lib.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     socket: UnixStream,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `waystone-client` (lib) generated 4 warnings
[INFO] [stderr] warning: `waystone-client` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/waystone_client-9ad1a1353eb14de3)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests waystone-client
[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] [stderr] warning: variant `XDG_RUNTIME_DIR_NOT_SET` should have an upper camel case name
[INFO] [stderr]  --> /opt/rustwide/workdir/src/lib.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     XDG_RUNTIME_DIR_NOT_SET,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `XdgRuntimeDirNotSet`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `WAYLAND_DISPLAY_NOT_SET` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     WAYLAND_DISPLAY_NOT_SET,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WaylandDisplayNotSet`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `SOCKET_CONNECTION_FAILED` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     SOCKET_CONNECTION_FAILED,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SocketConnectionFailed`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stderr] 
[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" "f20256dad55ec4dc41d4034890ada59f652151a489ffc9742cb3bc441e79bc3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f20256dad55ec4dc41d4034890ada59f652151a489ffc9742cb3bc441e79bc3b", kill_on_drop: false }`
[INFO] [stdout] f20256dad55ec4dc41d4034890ada59f652151a489ffc9742cb3bc441e79bc3b