[INFO] crate saleae 0.0.1 is already in cache
[INFO] checking saleae-0.0.1 against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140
[INFO] extracting crate saleae 0.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate saleae 0.0.1 on toolchain ba72b15666b2491415aec703a02c2364fe5e2790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate saleae 0.0.1
[INFO] finished tweaking crates.io crate saleae 0.0.1
[INFO] tweaked toml for crates.io crate saleae 0.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate saleae 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f533961390bf64ce19b19d241bd9bd0b2ed646610a5a93a30d3533c428614915
[INFO] running `"docker" "start" "-a" "f533961390bf64ce19b19d241bd9bd0b2ed646610a5a93a30d3533c428614915"`
[INFO] [stderr]     Checking saleae v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/client.rs:141:53
[INFO] [stderr]     |
[INFO] [stderr] 141 |     pub fn get_active_channels(&mut self) -> Result<(Vec<Vec<u8>>)> {
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]  --> src/request.rs:5:14
[INFO] [stderr]   |
[INFO] [stderr] 5 | use anyhow::{Error, Result};
[INFO] [stderr]   |              ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/response.rs:81:64
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn parse_get_active_channels(response: &str) -> Result<(Vec<Vec<u8>>)> {
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/client.rs:141:53
[INFO] [stderr]     |
[INFO] [stderr] 141 |     pub fn get_active_channels(&mut self) -> Result<(Vec<Vec<u8>>)> {
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]  --> src/request.rs:5:14
[INFO] [stderr]   |
[INFO] [stderr] 5 | use anyhow::{Error, Result};
[INFO] [stderr]   |              ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/response.rs:81:64
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn parse_get_active_channels(response: &str) -> Result<(Vec<Vec<u8>>)> {
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `anyhow::Result`
[INFO] [stderr]  --> tests/request.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 |     use anyhow::Result;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `"docker" "inspect" "f533961390bf64ce19b19d241bd9bd0b2ed646610a5a93a30d3533c428614915"`
[INFO] running `"docker" "rm" "-f" "f533961390bf64ce19b19d241bd9bd0b2ed646610a5a93a30d3533c428614915"`
[INFO] [stdout] f533961390bf64ce19b19d241bd9bd0b2ed646610a5a93a30d3533c428614915