[INFO] fetching crate meio-ws 0.22.1... [INFO] checking meio-ws-0.22.1 against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781 [INFO] extracting crate meio-ws 0.22.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate meio-ws 0.22.1 on toolchain 195ad4830e11a544391abe296b146450dea8411b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate meio-ws 0.22.1 [INFO] finished tweaking crates.io crate meio-ws 0.22.1 [INFO] tweaked toml for crates.io crate meio-ws 0.22.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c903133122fcf31a7aaef2836422f6601dfc16269a3a93625e64c6e6e876021 [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" "4c903133122fcf31a7aaef2836422f6601dfc16269a3a93625e64c6e6e876021", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c903133122fcf31a7aaef2836422f6601dfc16269a3a93625e64c6e6e876021", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c903133122fcf31a7aaef2836422f6601dfc16269a3a93625e64c6e6e876021", kill_on_drop: false }` [INFO] [stdout] 4c903133122fcf31a7aaef2836422f6601dfc16269a3a93625e64c6e6e876021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 990f29fdf948f34cb4d15b3adb28329ef5bdf05512e1585cb0723dc22f5471ec [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" "990f29fdf948f34cb4d15b3adb28329ef5bdf05512e1585cb0723dc22f5471ec", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking futures-io v0.3.13 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-task v0.3.13 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling async-trait v0.1.48 [INFO] [stderr] Checking dtoa v0.4.7 [INFO] [stderr] Checking urlencoding v1.1.1 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking sha-1 v0.9.4 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling openssl-sys v0.9.61 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Compiling openssl v0.10.33 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking multipart v0.17.1 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking headers v0.3.4 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling derive_more v0.99.11 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking futures-executor v0.3.13 [INFO] [stderr] Checking futures v0.3.13 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tungstenite v0.11.0 [INFO] [stderr] Checking meio v0.22.1 [INFO] [stderr] Checking async-tungstenite v0.9.3 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking warp v0.2.5 [INFO] [stderr] Checking meio-ws v0.22.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `timeout` [INFO] [stdout] --> src/client.rs:164:29 [INFO] [stdout] | [INFO] [stdout] 164 | ... timeout = delay => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timeout` [INFO] [stdout] --> src/client.rs:164:29 [INFO] [stdout] | [INFO] [stdout] 164 | ... timeout = delay => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 37s [INFO] running `Command { std: "docker" "inspect" "990f29fdf948f34cb4d15b3adb28329ef5bdf05512e1585cb0723dc22f5471ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "990f29fdf948f34cb4d15b3adb28329ef5bdf05512e1585cb0723dc22f5471ec", kill_on_drop: false }` [INFO] [stdout] 990f29fdf948f34cb4d15b3adb28329ef5bdf05512e1585cb0723dc22f5471ec