[INFO] crate probabilistic-collections 0.5.0 is already in cache
[INFO] checking probabilistic-collections-0.5.0 against try#8a5e87609850cdd8679aada01eb0f3062f254ca8 for pr-71140
[INFO] extracting crate probabilistic-collections 0.5.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate probabilistic-collections 0.5.0 on toolchain 8a5e87609850cdd8679aada01eb0f3062f254ca8
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate probabilistic-collections 0.5.0
[INFO] finished tweaking crates.io crate probabilistic-collections 0.5.0
[INFO] tweaked toml for crates.io crate probabilistic-collections 0.5.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "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] 7ec3d83e38a3472460832c436ea77ceb810c7d0b86b21842dd1f0a46477fffb7
[INFO] running `"docker" "start" "-a" "7ec3d83e38a3472460832c436ea77ceb810c7d0b86b21842dd1f0a46477fffb7"`
[INFO] [stderr]     Checking serde_test v1.0.106
[INFO] [stderr]     Checking bincode v1.2.1
[INFO] [stderr]     Checking probabilistic-collections v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused return value of `core::num::<impl u64>::rotate_left` that must be used
[INFO] [stderr]    --> src/similarity/sim_hash.rs:156:17
[INFO] [stderr]     |
[INFO] [stderr] 156 |                 sim_hash.0.rotate_left(1);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this returns the result of the operation, without modifying the original
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `core::num::<impl u64>::rotate_left` that must be used
[INFO] [stderr]    --> src/similarity/sim_hash.rs:156:17
[INFO] [stderr]     |
[INFO] [stderr] 156 |                 sim_hash.0.rotate_left(1);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this returns the result of the operation, without modifying the original
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.78s
[INFO] running `"docker" "inspect" "7ec3d83e38a3472460832c436ea77ceb810c7d0b86b21842dd1f0a46477fffb7"`
[INFO] running `"docker" "rm" "-f" "7ec3d83e38a3472460832c436ea77ceb810c7d0b86b21842dd1f0a46477fffb7"`
[INFO] [stdout] 7ec3d83e38a3472460832c436ea77ceb810c7d0b86b21842dd1f0a46477fffb7