[INFO] crate streaming-harness-hdrhist 0.4.0 is already in cache
[INFO] extracting crate streaming-harness-hdrhist 0.4.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/streaming-harness-hdrhist/0.4.0
[INFO] extracting crate streaming-harness-hdrhist 0.4.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/streaming-harness-hdrhist/0.4.0
[INFO] validating manifest of streaming-harness-hdrhist-0.4.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of streaming-harness-hdrhist-0.4.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing streaming-harness-hdrhist-0.4.0
[INFO] finished frobbing streaming-harness-hdrhist-0.4.0
[INFO] frobbed toml for streaming-harness-hdrhist-0.4.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/streaming-harness-hdrhist/0.4.0/Cargo.toml
[INFO] started frobbing streaming-harness-hdrhist-0.4.0
[INFO] finished frobbing streaming-harness-hdrhist-0.4.0
[INFO] frobbed toml for streaming-harness-hdrhist-0.4.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/streaming-harness-hdrhist/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing streaming-harness-hdrhist-0.4.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/streaming-harness-hdrhist/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 35d6d644ecf143803b2cc14f2f8e883e2beeae68f990e2f84e4e31cf0bde7481
[INFO] running `"docker" "start" "-a" "35d6d644ecf143803b2cc14f2f8e883e2beeae68f990e2f84e4e31cf0bde7481"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling streaming-harness-hdrhist v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `"docker" "inspect" "35d6d644ecf143803b2cc14f2f8e883e2beeae68f990e2f84e4e31cf0bde7481"`
[INFO] running `"docker" "rm" "-f" "35d6d644ecf143803b2cc14f2f8e883e2beeae68f990e2f84e4e31cf0bde7481"`
[INFO] [stdout] 35d6d644ecf143803b2cc14f2f8e883e2beeae68f990e2f84e4e31cf0bde7481
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/streaming-harness-hdrhist/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 87d7af0bc04e47ac8617927f8e25e5691a0669d2bed736a76cfaef299153cc7d
[INFO] running `"docker" "start" "-a" "87d7af0bc04e47ac8617927f8e25e5691a0669d2bed736a76cfaef299153cc7d"`
[INFO] [stderr]    Compiling drawille v0.2.3
[INFO] [stderr]    Compiling textplots v0.2.3
[INFO] [stderr]    Compiling streaming-harness-hdrhist v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: could not find `HDRHist` in `streaming_harness_hdrhist`
[INFO] [stderr]   --> examples/hdrhist.rs:11:47
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut hist = streaming_harness_hdrhist::HDRHist::new();
[INFO] [stderr]    |                                               ^^^^^^^ could not find `HDRHist` in `streaming_harness_hdrhist`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `HDRHist` in `streaming_harness_hdrhist`
[INFO] [stderr]   --> examples/hdrhist.rs:33:48
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let mut hist2 = streaming_harness_hdrhist::HDRHist::new();
[INFO] [stderr]    |                                                ^^^^^^^ could not find `HDRHist` in `streaming_harness_hdrhist`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `HDRHist` in `streaming_harness_hdrhist`
[INFO] [stderr]   --> examples/hdrhist.rs:42:48
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let mut hist3 = streaming_harness_hdrhist::HDRHist::new();
[INFO] [stderr]    |                                                ^^^^^^^ could not find `HDRHist` in `streaming_harness_hdrhist`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: Could not compile `streaming-harness-hdrhist`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "87d7af0bc04e47ac8617927f8e25e5691a0669d2bed736a76cfaef299153cc7d"`
[INFO] running `"docker" "rm" "-f" "87d7af0bc04e47ac8617927f8e25e5691a0669d2bed736a76cfaef299153cc7d"`
[INFO] [stdout] 87d7af0bc04e47ac8617927f8e25e5691a0669d2bed736a76cfaef299153cc7d