[INFO] crate queen 0.6.5 is already in cache
[INFO] checking queen-0.6.5 against master#73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de for pr-68325
[INFO] extracting crate queen 0.6.5 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate queen 0.6.5 on toolchain 73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate queen 0.6.5
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate queen 0.6.5
[INFO] tweaked toml for crates.io crate queen 0.6.5 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate queen 0.6.5 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7b98548464dcc4269e37c641e1e79fd7ebfc26ac8700f59e226de68604b963ad
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "7b98548464dcc4269e37c641e1e79fd7ebfc26ac8700f59e226de68604b963ad"`
[INFO] [stderr]    Compiling syn v1.0.7
[INFO] [stderr]    Compiling serde v1.0.102
[INFO] [stderr]    Compiling queen-io v0.4.6
[INFO] [stderr]    Compiling queen v0.6.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ring v0.16.9
[INFO] [stderr]     Checking queen-log v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]     Checking serde_bytes v0.11.2
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking nson v0.3.8
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:41:48
[INFO] [stderr]    |
[INFO] [stderr] 41 |             Error::IoError(ref inner) => inner.description(),
[INFO] [stderr]    |                                                ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:41:48
[INFO] [stderr]    |
[INFO] [stderr] 41 |             Error::IoError(ref inner) => inner.description(),
[INFO] [stderr]    |                                                ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.70s
[INFO] running `"docker" "inspect" "7b98548464dcc4269e37c641e1e79fd7ebfc26ac8700f59e226de68604b963ad"`
[INFO] running `"docker" "rm" "-f" "7b98548464dcc4269e37c641e1e79fd7ebfc26ac8700f59e226de68604b963ad"`
[INFO] [stdout] 7b98548464dcc4269e37c641e1e79fd7ebfc26ac8700f59e226de68604b963ad