[INFO] fetching crate waystone-client 0.1.0...
[INFO] testing waystone-client-0.1.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate waystone-client 0.1.0 into /workspace/builds/worker-6-tc2/source
[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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate waystone-client 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d34484aaac748718cd98724a7d40a4bf83a9f1a9d3afd040ccb9c528825654cf
[INFO] running `Command { std: "docker" "start" "d34484aaac748718cd98724a7d40a4bf83a9f1a9d3afd040ccb9c528825654cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d34484aaac748718cd98724a7d40a4bf83a9f1a9d3afd040ccb9c528825654cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d34484aaac748718cd98724a7d40a4bf83a9f1a9d3afd040ccb9c528825654cf" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d34484aaac748718cd98724a7d40a4bf83a9f1a9d3afd040ccb9c528825654cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d34484aaac748718cd98724a7d40a4bf83a9f1a9d3afd040ccb9c528825654cf" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", 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)]` (part of `#[warn(nonstandard_style)]`) 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 `socket` is never read
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Display {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 4 |     socket: UnixStream,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "d34484aaac748718cd98724a7d40a4bf83a9f1a9d3afd040ccb9c528825654cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d34484aaac748718cd98724a7d40a4bf83a9f1a9d3afd040ccb9c528825654cf" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[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)]` (part of `#[warn(nonstandard_style)]`) 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 `socket` is never read
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Display {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 4 |     socket: UnixStream,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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)]` (part of `#[warn(nonstandard_style)]`) 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 `socket` is never read
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Display {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 4 |     socket: UnixStream,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "d34484aaac748718cd98724a7d40a4bf83a9f1a9d3afd040ccb9c528825654cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d34484aaac748718cd98724a7d40a4bf83a9f1a9d3afd040ccb9c528825654cf" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", 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)]` (part of `#[warn(nonstandard_style)]`) 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 `socket` is never read
[INFO] [stderr]  --> src/lib.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Display {
[INFO] [stderr]   |            ------- field in this struct
[INFO] [stderr] 4 |     socket: UnixStream,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/waystone-client/b608659c0a3565a4/out/waystone_client-b608659c0a3565a4)
[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] [stderr]    Doc-tests waystone_client
[INFO] [stdout] 
[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)]` (part of `#[warn(nonstandard_style)]`) 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: 3 warnings emitted
[INFO] [stderr] 
[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" "d34484aaac748718cd98724a7d40a4bf83a9f1a9d3afd040ccb9c528825654cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d34484aaac748718cd98724a7d40a4bf83a9f1a9d3afd040ccb9c528825654cf", kill_on_drop: false }`
[INFO] [stdout] d34484aaac748718cd98724a7d40a4bf83a9f1a9d3afd040ccb9c528825654cf
