[INFO] fetching crate rpresence 0.0.1...
[INFO] checking rpresence-0.0.1 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate rpresence 0.0.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rpresence 0.0.1
[INFO] finished tweaking crates.io crate rpresence 0.0.1
[INFO] tweaked toml for crates.io crate rpresence 0.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rpresence 0.0.1 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rpresence 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23d118a223d6a115869bd41c8bdea31768469d263ebb71e403e51861c23499c4
[INFO] running `Command { std: "docker" "start" "-a" "23d118a223d6a115869bd41c8bdea31768469d263ebb71e403e51861c23499c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23d118a223d6a115869bd41c8bdea31768469d263ebb71e403e51861c23499c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23d118a223d6a115869bd41c8bdea31768469d263ebb71e403e51861c23499c4", kill_on_drop: false }`
[INFO] [stdout] 23d118a223d6a115869bd41c8bdea31768469d263ebb71e403e51861c23499c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67839dd999600b6e037fdd85731a96a02c8da760ef430fd9e1995e3738155d21
[INFO] running `Command { std: "docker" "start" "-a" "67839dd999600b6e037fdd85731a96a02c8da760ef430fd9e1995e3738155d21", kill_on_drop: false }`
[INFO] [stderr] Checking rpresence v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::ipc::utils`
[INFO] [stdout] --> src/ipc/platform/unix_connection.rs:6:5
[INFO] [stdout] |
[INFO] [stdout] 6 | use crate::ipc::utils;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `crate::rpc::packet::Packet`
[INFO] [stdout] --> src/ipc/platform/unix_connection.rs:7:5
[INFO] [stdout] |
[INFO] [stdout] 7 | use crate::rpc::packet::Packet;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `JoinHandle`
[INFO] [stdout] --> src/lib.rs:10:20
[INFO] [stdout] |
[INFO] [stdout] 10 | thread::{self, JoinHandle},
[INFO] [stdout] | ^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `crate::ipc::utils`
[INFO] [stdout] --> src/ipc/platform/unix_connection.rs:6:5
[INFO] [stdout] |
[INFO] [stdout] 6 | use crate::ipc::utils;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `crate::rpc::packet::Packet`
[INFO] [stdout] --> src/ipc/platform/unix_connection.rs:7:5
[INFO] [stdout] |
[INFO] [stdout] 7 | use crate::rpc::packet::Packet;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `JoinHandle`
[INFO] [stdout] --> src/lib.rs:10:20
[INFO] [stdout] |
[INFO] [stdout] 10 | thread::{self, JoinHandle},
[INFO] [stdout] | ^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0599]: the method `as_ref` exists for reference `&RwLock