[INFO] fetching crate blip_buf 0.1.4... [INFO] checking blip_buf-0.1.4 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate blip_buf 0.1.4 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate blip_buf 0.1.4 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate blip_buf 0.1.4 [INFO] removed path dependency blip_buf-sys from crates.io crate blip_buf 0.1.4 [INFO] finished tweaking crates.io crate blip_buf 0.1.4 [INFO] tweaked toml for crates.io crate blip_buf 0.1.4 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded blip_buf-sys v0.1.3 [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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d1af1de519be4fdc184725d3233ca6e02ec1dc8d79f92a979d782ef7340a4db [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" "2d1af1de519be4fdc184725d3233ca6e02ec1dc8d79f92a979d782ef7340a4db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d1af1de519be4fdc184725d3233ca6e02ec1dc8d79f92a979d782ef7340a4db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d1af1de519be4fdc184725d3233ca6e02ec1dc8d79f92a979d782ef7340a4db", kill_on_drop: false }` [INFO] [stdout] 2d1af1de519be4fdc184725d3233ca6e02ec1dc8d79f92a979d782ef7340a4db [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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--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] 93998a8258dcee8b045eaded6b79d9737a5bfb738f95b92bc690cbcb4051e0cf [INFO] running `Command { std: "docker" "start" "-a" "93998a8258dcee8b045eaded6b79d9737a5bfb738f95b92bc690cbcb4051e0cf", kill_on_drop: false }` [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling blip_buf-sys v0.1.3 [INFO] [stderr] Checking blip_buf v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep` [INFO] [stdout] --> examples/sweep.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | std::thread::sleep_ms(1000); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/sweep.rs:37:17 [INFO] [stdout] | [INFO] [stdout] 37 | let mut temp = &mut [0i16; 1024]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.72s [INFO] running `Command { std: "docker" "inspect" "93998a8258dcee8b045eaded6b79d9737a5bfb738f95b92bc690cbcb4051e0cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93998a8258dcee8b045eaded6b79d9737a5bfb738f95b92bc690cbcb4051e0cf", kill_on_drop: false }` [INFO] [stdout] 93998a8258dcee8b045eaded6b79d9737a5bfb738f95b92bc690cbcb4051e0cf