[INFO] crate cmus-status-line 1.0.1 is already in cache
[INFO] checking cmus-status-line-1.0.1 against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350
[INFO] extracting crate cmus-status-line 1.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate cmus-status-line 1.0.1 on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cmus-status-line 1.0.1
[INFO] finished tweaking crates.io crate cmus-status-line 1.0.1
[INFO] tweaked toml for crates.io crate cmus-status-line 1.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate cmus-status-line 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "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] d320c9ad8fd7aa5e3a9758eb33c96e0f232afe8b77129856b3654b90c9b87c2d
[INFO] running `"docker" "start" "-a" "d320c9ad8fd7aa5e3a9758eb33c96e0f232afe8b77129856b3654b90c9b87c2d"`
[INFO] [stderr]     Checking htmlescape v0.3.1
[INFO] [stderr]     Checking ron v0.5.1
[INFO] [stderr]     Checking cmus-status-line v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `has`
[INFO] [stderr]   --> src/args/options.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn has(&self, option: &CliOption) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `has`
[INFO] [stderr]   --> src/args/options.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn has(&self, option: &CliOption) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.81s
[INFO] running `"docker" "inspect" "d320c9ad8fd7aa5e3a9758eb33c96e0f232afe8b77129856b3654b90c9b87c2d"`
[INFO] running `"docker" "rm" "-f" "d320c9ad8fd7aa5e3a9758eb33c96e0f232afe8b77129856b3654b90c9b87c2d"`
[INFO] [stdout] d320c9ad8fd7aa5e3a9758eb33c96e0f232afe8b77129856b3654b90c9b87c2d