[INFO] fetching crate drogue-ffi-compat 0.1.0... [INFO] checking drogue-ffi-compat-0.1.0 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate drogue-ffi-compat 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate drogue-ffi-compat 0.1.0 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 drogue-ffi-compat 0.1.0 [INFO] finished tweaking crates.io crate drogue-ffi-compat 0.1.0 [INFO] tweaked toml for crates.io crate drogue-ffi-compat 0.1.0 written to /workspace/builds/worker-1/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] c573d9b796afa1a57a9550164b6b1d3530dcbf5e21e07224b2153bc0f0f12ed2 [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" "c573d9b796afa1a57a9550164b6b1d3530dcbf5e21e07224b2153bc0f0f12ed2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c573d9b796afa1a57a9550164b6b1d3530dcbf5e21e07224b2153bc0f0f12ed2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c573d9b796afa1a57a9550164b6b1d3530dcbf5e21e07224b2153bc0f0f12ed2", kill_on_drop: false }` [INFO] [stdout] c573d9b796afa1a57a9550164b6b1d3530dcbf5e21e07224b2153bc0f0f12ed2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] bca6daa42f72af34403167520b1f2cf647ef90e8c9b0fb36dfbf6fd111fdfc29 [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" "bca6daa42f72af34403167520b1f2cf647ef90e8c9b0fb36dfbf6fd111fdfc29", kill_on_drop: false }` [INFO] [stderr] Compiling drogue-ffi-compat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Chunk` [INFO] [stdout] --> src/printf/format.rs:302:58 [INFO] [stdout] | [INFO] [stdout] 302 | use super::{FormatString, FormatSpec, DecimalFormat, Chunk}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::ffi::c_void` [INFO] [stdout] --> src/printf/format.rs:303:9 [INFO] [stdout] | [INFO] [stdout] 303 | use core::ffi::c_void; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::printf::format::FormatOutput` [INFO] [stdout] --> src/printf/format.rs:304:9 [INFO] [stdout] | [INFO] [stdout] 304 | use crate::printf::format::FormatOutput; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::prelude::*` [INFO] [stdout] --> src/printf/format.rs:306:9 [INFO] [stdout] | [INFO] [stdout] 306 | use core::prelude::*; [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 1.42s [INFO] running `Command { std: "docker" "inspect" "bca6daa42f72af34403167520b1f2cf647ef90e8c9b0fb36dfbf6fd111fdfc29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bca6daa42f72af34403167520b1f2cf647ef90e8c9b0fb36dfbf6fd111fdfc29", kill_on_drop: false }` [INFO] [stdout] bca6daa42f72af34403167520b1f2cf647ef90e8c9b0fb36dfbf6fd111fdfc29