[INFO] fetching crate ksway 0.1.0... [INFO] testing ksway-0.1.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate ksway 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate ksway 0.1.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] ab4cd97e8d98e5ad01f70d39741c9dad1a8f031a5a24ca050a404b6b5d5445c7 [INFO] running `Command { std: "docker" "start" "-a" "ab4cd97e8d98e5ad01f70d39741c9dad1a8f031a5a24ca050a404b6b5d5445c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab4cd97e8d98e5ad01f70d39741c9dad1a8f031a5a24ca050a404b6b5d5445c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab4cd97e8d98e5ad01f70d39741c9dad1a8f031a5a24ca050a404b6b5d5445c7", kill_on_drop: false }` [INFO] [stdout] ab4cd97e8d98e5ad01f70d39741c9dad1a8f031a5a24ca050a404b6b5d5445c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aff66ded6b9b05cb16c0f39ddbc69eebabb2bcf18515c0d771028c853755223f [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" "aff66ded6b9b05cb16c0f39ddbc69eebabb2bcf18515c0d771028c853755223f", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling globset v0.4.8 [INFO] [stderr] Compiling ignore v0.4.18 [INFO] [stderr] Compiling globwalk v0.7.3 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Compiling ksway v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.10s [INFO] running `Command { std: "docker" "inspect" "aff66ded6b9b05cb16c0f39ddbc69eebabb2bcf18515c0d771028c853755223f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aff66ded6b9b05cb16c0f39ddbc69eebabb2bcf18515c0d771028c853755223f", kill_on_drop: false }` [INFO] [stdout] aff66ded6b9b05cb16c0f39ddbc69eebabb2bcf18515c0d771028c853755223f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46363759f8fc9461efcbd0ed4ccf437b984663f87a0006f5670bc3446c3b08e6 [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" "46363759f8fc9461efcbd0ed4ccf437b984663f87a0006f5670bc3446c3b08e6", kill_on_drop: false }` [INFO] [stderr] warning: invalid feature `this-isnt-a-real-example` in required-features of target `utils`: `this-isnt-a-real-example` is not present in [features] section [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling ascii v0.9.3 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling redis v0.10.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling json v0.11.15 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling unicode-bidi v0.3.5 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling tinyvec v1.3.1 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling combine v3.8.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling 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] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 19.90s [INFO] running `Command { std: "docker" "inspect" "46363759f8fc9461efcbd0ed4ccf437b984663f87a0006f5670bc3446c3b08e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46363759f8fc9461efcbd0ed4ccf437b984663f87a0006f5670bc3446c3b08e6", kill_on_drop: false }` [INFO] [stdout] 46363759f8fc9461efcbd0ed4ccf437b984663f87a0006f5670bc3446c3b08e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", 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] 8d659b3f4bed0df1ca4c759b0f95fa6c59144b8f346c5ff71a2add85094e61f4 [INFO] running `Command { std: "docker" "start" "-a" "8d659b3f4bed0df1ca4c759b0f95fa6c59144b8f346c5ff71a2add85094e61f4", kill_on_drop: false }` [INFO] [stderr] warning: invalid feature `this-isnt-a-real-example` in required-features of target `utils`: `this-isnt-a-real-example` is not present in [features] section [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> examples/watch-sway-windows.rs:245:5 [INFO] [stderr] | [INFO] [stderr] 180 | / loop { [INFO] [stderr] 181 | | while let Ok((payload_type, payload)) = rx.try_recv() { [INFO] [stderr] 182 | | match payload_type { [INFO] [stderr] 183 | | IpcEvent::Window => { [INFO] [stderr] ... | [INFO] [stderr] 243 | | client.poll()?; [INFO] [stderr] 244 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 245 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `extract_path` [INFO] [stderr] --> examples/utils.rs:33:8 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn extract_path<'a, 'b, S: AsRef, I: IntoIterator>( [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CenterX` [INFO] [stderr] --> examples/watch-sway-windows.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | CenterX, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CenterY` [INFO] [stderr] --> examples/watch-sway-windows.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | CenterY, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/sway-focus-next.rs:19:23 [INFO] [stderr] | [INFO] [stderr] 19 | type Expression = Box bool>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&JsonValue) -> bool` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: `ksway` (example "watch-sway-windows") generated 4 warnings [INFO] [stderr] warning: `ksway` (example "sway-focus-next") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ksway-f0c6e52e617e791d) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::criteria_command ... ok [INFO] [stderr] Doc-tests ksway [INFO] [stdout] test tests::ipc_command_write ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/client.rs - client::Client::subscribe (line 131) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8d659b3f4bed0df1ca4c759b0f95fa6c59144b8f346c5ff71a2add85094e61f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d659b3f4bed0df1ca4c759b0f95fa6c59144b8f346c5ff71a2add85094e61f4", kill_on_drop: false }` [INFO] [stdout] 8d659b3f4bed0df1ca4c759b0f95fa6c59144b8f346c5ff71a2add85094e61f4