[INFO] fetching crate ksway 0.1.0... [INFO] checking ksway-0.1.0 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] extracting crate ksway 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate ksway 0.1.0 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate ksway 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate ksway 0.1.0 [INFO] tweaked toml for crates.io crate ksway 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c55478579ab2ee8f6121334f04dbca3e4f7be971e0714be31029908897ae5e6 [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" "4c55478579ab2ee8f6121334f04dbca3e4f7be971e0714be31029908897ae5e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c55478579ab2ee8f6121334f04dbca3e4f7be971e0714be31029908897ae5e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c55478579ab2ee8f6121334f04dbca3e4f7be971e0714be31029908897ae5e6", kill_on_drop: false }` [INFO] [stdout] 4c55478579ab2ee8f6121334f04dbca3e4f7be971e0714be31029908897ae5e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b5ab390b01f299d0c6e00f329317939fffe335685cbbcf2920484756b6df5fc [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" "7b5ab390b01f299d0c6e00f329317939fffe335685cbbcf2920484756b6df5fc", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Checking tinyvec v0.3.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling redis v0.10.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking combine v3.8.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking globset v0.4.5 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking ignore v0.4.16 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Checking globwalk v0.7.3 [INFO] [stderr] Checking ksway v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/sway-focus-next.rs:19:23 [INFO] [stdout] | [INFO] [stdout] 19 | type Expression = Box bool>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&JsonValue) -> bool` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> examples/watch-sway-windows.rs:245:5 [INFO] [stdout] | [INFO] [stdout] 180 | / loop { [INFO] [stdout] 181 | | while let Ok((payload_type, payload)) = rx.try_recv() { [INFO] [stdout] 182 | | match payload_type { [INFO] [stdout] 183 | | IpcEvent::Window => { [INFO] [stdout] ... | [INFO] [stdout] 243 | | client.poll()?; [INFO] [stdout] 244 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 245 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `extract_path` [INFO] [stdout] --> examples/utils.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn extract_path<'a, 'b, S: AsRef, I: IntoIterator>( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CenterX` [INFO] [stdout] --> examples/watch-sway-windows.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | CenterX, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CenterY` [INFO] [stdout] --> examples/watch-sway-windows.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | CenterY, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 20s [INFO] running `Command { std: "docker" "inspect" "7b5ab390b01f299d0c6e00f329317939fffe335685cbbcf2920484756b6df5fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b5ab390b01f299d0c6e00f329317939fffe335685cbbcf2920484756b6df5fc", kill_on_drop: false }` [INFO] [stdout] 7b5ab390b01f299d0c6e00f329317939fffe335685cbbcf2920484756b6df5fc