[INFO] fetching crate ardop_interface 0.4.0... [INFO] checking ardop_interface-0.4.0 against master#2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4 for pr-84385 [INFO] extracting crate ardop_interface 0.4.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate ardop_interface 0.4.0 on toolchain 2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ardop_interface 0.4.0 [INFO] finished tweaking crates.io crate ardop_interface 0.4.0 [INFO] tweaked toml for crates.io crate ardop_interface 0.4.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pin-project-internal v0.4.30 [INFO] [stderr] Downloaded gloo-timers v0.2.4 [INFO] [stderr] Downloaded concurrent-queue v1.2.4 [INFO] [stderr] Downloaded polling v2.3.0 [INFO] [stderr] Downloaded async-task v4.3.0 [INFO] [stderr] Downloaded async-io v1.9.0 [INFO] [stderr] Downloaded pin-project v0.4.30 [INFO] [stderr] Downloaded async-executor v1.4.1 [INFO] [stderr] Downloaded async-lock v2.5.0 [INFO] [stderr] Downloaded enum_derive v0.1.7 [INFO] [stderr] Downloaded blocking v1.2.0 [INFO] [stderr] Downloaded async-global-executor v2.3.0 [INFO] [stderr] Downloaded async-channel v1.7.1 [INFO] [stderr] Downloaded async-std v1.12.0 [INFO] [stderr] Downloaded async-process v1.5.0 [INFO] [stderr] Downloaded custom_derive v0.1.7 [INFO] [stderr] Downloaded futures_codec v0.3.4 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b1aef3535d4861fd11d04016f74a61a7b8cb48ea506ab96fa47c09495c0a08a [INFO] running `Command { std: "docker" "start" "-a" "0b1aef3535d4861fd11d04016f74a61a7b8cb48ea506ab96fa47c09495c0a08a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b1aef3535d4861fd11d04016f74a61a7b8cb48ea506ab96fa47c09495c0a08a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b1aef3535d4861fd11d04016f74a61a7b8cb48ea506ab96fa47c09495c0a08a", kill_on_drop: false }` [INFO] [stdout] 0b1aef3535d4861fd11d04016f74a61a7b8cb48ea506ab96fa47c09495c0a08a [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" "RUSTDOCFLAGS=--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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 920ca0e2159dd597c86eb83070085e13a0636a94485e5c38974df2e8d72352fc [INFO] running `Command { std: "docker" "start" "-a" "920ca0e2159dd597c86eb83070085e13a0636a94485e5c38974df2e8d72352fc", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.102 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling libc v0.2.134 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking cache-padded v1.2.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking concurrent-queue v1.2.4 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.9 [INFO] [stderr] Compiling polling v2.3.0 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Compiling async-io v1.9.0 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling pin-project-internal v0.4.30 [INFO] [stderr] Checking async-task v4.3.0 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking async-channel v1.7.1 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling async-process v1.5.0 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.12 [INFO] [stderr] Checking blocking v1.2.0 [INFO] [stderr] Checking async-executor v1.4.1 [INFO] [stderr] Checking async-lock v2.5.0 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking enum_derive v0.1.7 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Compiling ctor v0.1.23 [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking async-global-executor v2.3.0 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking pin-project v0.4.30 [INFO] [stderr] Checking futures-executor v0.3.24 [INFO] [stderr] Checking futures v0.3.24 [INFO] [stderr] Checking futures_codec v0.3.4 [INFO] [stderr] Checking ardop_interface v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tncio/controlstream.rs:220:19 [INFO] [stdout] | [INFO] [stdout] 220 | fn poll_ready(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [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: variable does not need to be mutable [INFO] [stdout] --> src/tncio/controlstream.rs:247:19 [INFO] [stdout] | [INFO] [stdout] 247 | fn poll_close(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tncio/controlstream.rs:220:19 [INFO] [stdout] | [INFO] [stdout] 220 | fn poll_ready(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [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: variable does not need to be mutable [INFO] [stdout] --> src/tncio/controlstream.rs:247:19 [INFO] [stdout] | [INFO] [stdout] 247 | fn poll_close(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.53s [INFO] running `Command { std: "docker" "inspect" "920ca0e2159dd597c86eb83070085e13a0636a94485e5c38974df2e8d72352fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "920ca0e2159dd597c86eb83070085e13a0636a94485e5c38974df2e8d72352fc", kill_on_drop: false }` [INFO] [stdout] 920ca0e2159dd597c86eb83070085e13a0636a94485e5c38974df2e8d72352fc