[INFO] crate stochastic-data-structures 0.1.0 is already in cache
[INFO] extracting crate stochastic-data-structures 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/stochastic-data-structures/0.1.0
[INFO] extracting crate stochastic-data-structures 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stochastic-data-structures/0.1.0
[INFO] validating manifest of stochastic-data-structures-0.1.0 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 stochastic-data-structures-0.1.0 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 stochastic-data-structures-0.1.0
[INFO] removed 1 missing examples
[INFO] finished frobbing stochastic-data-structures-0.1.0
[INFO] frobbed toml for stochastic-data-structures-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/stochastic-data-structures/0.1.0/Cargo.toml
[INFO] started frobbing stochastic-data-structures-0.1.0
[INFO] removed 1 missing examples
[INFO] finished frobbing stochastic-data-structures-0.1.0
[INFO] frobbed toml for stochastic-data-structures-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stochastic-data-structures/0.1.0/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 stochastic-data-structures-0.1.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stochastic-data-structures/0.1.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] dbbc8fb650b3afd3f010e2fa67a07495089f33eaa8b6d95055af8b72f33bf652
[INFO] running `"docker" "start" "-a" "dbbc8fb650b3afd3f010e2fa67a07495089f33eaa8b6d95055af8b72f33bf652"`
[INFO] [stderr]    Compiling streaming-stats v0.2.2
[INFO] [stderr]    Compiling stochastic-data-structures v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `"docker" "inspect" "dbbc8fb650b3afd3f010e2fa67a07495089f33eaa8b6d95055af8b72f33bf652"`
[INFO] running `"docker" "rm" "-f" "dbbc8fb650b3afd3f010e2fa67a07495089f33eaa8b6d95055af8b72f33bf652"`
[INFO] [stdout] dbbc8fb650b3afd3f010e2fa67a07495089f33eaa8b6d95055af8b72f33bf652
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stochastic-data-structures/0.1.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2c911845310631cd081894ac5c254e0f50a7aa223084b117778132f4894f5c48
[INFO] running `"docker" "start" "-a" "2c911845310631cd081894ac5c254e0f50a7aa223084b117778132f4894f5c48"`
[INFO] [stderr]    Compiling stochastic-data-structures v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "2c911845310631cd081894ac5c254e0f50a7aa223084b117778132f4894f5c48"`
[INFO] running `"docker" "rm" "-f" "2c911845310631cd081894ac5c254e0f50a7aa223084b117778132f4894f5c48"`
[INFO] [stdout] 2c911845310631cd081894ac5c254e0f50a7aa223084b117778132f4894f5c48
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stochastic-data-structures/0.1.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 8e7c66451f9010637ed8532a5a6ef05405d2e4f9619576a9d1374f334ec23e9a
[INFO] running `"docker" "start" "-a" "8e7c66451f9010637ed8532a5a6ef05405d2e4f9619576a9d1374f334ec23e9a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stochastic_data_structures-f149797ceab3885e
[INFO] [stderr]    Doc-tests stochastic-data-structures
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8e7c66451f9010637ed8532a5a6ef05405d2e4f9619576a9d1374f334ec23e9a"`
[INFO] running `"docker" "rm" "-f" "8e7c66451f9010637ed8532a5a6ef05405d2e4f9619576a9d1374f334ec23e9a"`
[INFO] [stdout] 8e7c66451f9010637ed8532a5a6ef05405d2e4f9619576a9d1374f334ec23e9a