[INFO] crate azure_sdk_storage_blob 0.30.2 is already in cache
[INFO] checking azure_sdk_storage_blob-0.30.2 against master#0cbcb17d3306d6e22eafc2c05ce885db97d0189c for pr-68766
[INFO] extracting crate azure_sdk_storage_blob 0.30.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate azure_sdk_storage_blob 0.30.2 on toolchain 0cbcb17d3306d6e22eafc2c05ce885db97d0189c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate azure_sdk_storage_blob 0.30.2
[INFO] finished tweaking crates.io crate azure_sdk_storage_blob 0.30.2
[INFO] tweaked toml for crates.io crate azure_sdk_storage_blob 0.30.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate azure_sdk_storage_blob 0.30.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "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] 01d6fba15eea587e1f7f5b105555d5076691b3006b4d712938565266484c2f1a
[INFO] running `"docker" "start" "-a" "01d6fba15eea587e1f7f5b105555d5076691b3006b4d712938565266484c2f1a"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.7
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[INFO] [stderr]     Checking azure_sdk_core v0.36.0
[INFO] [stderr]     Checking azure_sdk_storage_core v0.35.1
[INFO] [stderr]     Checking azure_sdk_storage_blob v0.30.2 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0465]: multiple rmeta candidates for `futures_util` found
[INFO] [stderr]  --> examples/stream_blob00.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use futures_util::stream::StreamExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: candidate #1: /opt/rustwide/target/debug/deps/libfutures_util-862f8b3ff7959f9a.rmeta
[INFO] [stderr]  --> examples/stream_blob00.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use futures_util::stream::StreamExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] note: candidate #2: /opt/rustwide/target/debug/deps/libfutures_util-30c30190569b6a6e.rmeta
[INFO] [stderr]  --> examples/stream_blob00.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use futures_util::stream::StreamExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `futures_util`
[INFO] [stderr]  --> examples/stream_blob00.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use futures_util::stream::StreamExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `azure_sdk_storage_blob`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "01d6fba15eea587e1f7f5b105555d5076691b3006b4d712938565266484c2f1a"`
[INFO] running `"docker" "rm" "-f" "01d6fba15eea587e1f7f5b105555d5076691b3006b4d712938565266484c2f1a"`
[INFO] [stdout] 01d6fba15eea587e1f7f5b105555d5076691b3006b4d712938565266484c2f1a