[INFO] crate entropy 0.3.0 is already in cache
[INFO] extracting crate entropy 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/entropy/0.3.0
[INFO] extracting crate entropy 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/entropy/0.3.0
[INFO] validating manifest of entropy-0.3.0 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 entropy-0.3.0 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 entropy-0.3.0
[INFO] finished frobbing entropy-0.3.0
[INFO] frobbed toml for entropy-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/entropy/0.3.0/Cargo.toml
[INFO] started frobbing entropy-0.3.0
[INFO] finished frobbing entropy-0.3.0
[INFO] frobbed toml for entropy-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/entropy/0.3.0/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 entropy-0.3.0 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/entropy/0.3.0:/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] 8af77ca31348d260e4629b020abf6ed07c6b75440034a0cc448762fae155eb55
[INFO] running `"docker" "start" "-a" "8af77ca31348d260e4629b020abf6ed07c6b75440034a0cc448762fae155eb55"`
[INFO] [stderr]    Compiling entropy v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "8af77ca31348d260e4629b020abf6ed07c6b75440034a0cc448762fae155eb55"`
[INFO] running `"docker" "rm" "-f" "8af77ca31348d260e4629b020abf6ed07c6b75440034a0cc448762fae155eb55"`
[INFO] [stdout] 8af77ca31348d260e4629b020abf6ed07c6b75440034a0cc448762fae155eb55
[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/entropy/0.3.0:/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] 79ed16237ba3cf1a7dcd2396550be45d6d23d211aa79b69114c7960fffc66f76
[INFO] running `"docker" "start" "-a" "79ed16237ba3cf1a7dcd2396550be45d6d23d211aa79b69114c7960fffc66f76"`
[INFO] [stderr]    Compiling entropy v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "79ed16237ba3cf1a7dcd2396550be45d6d23d211aa79b69114c7960fffc66f76"`
[INFO] running `"docker" "rm" "-f" "79ed16237ba3cf1a7dcd2396550be45d6d23d211aa79b69114c7960fffc66f76"`
[INFO] [stdout] 79ed16237ba3cf1a7dcd2396550be45d6d23d211aa79b69114c7960fffc66f76
[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/entropy/0.3.0:/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"`
[INFO] [stdout] 0f9fedfe1f228158b6d4f7a884a4bbeeb1599a5b92bd1b99aa5e5dec7a5cd84a
[INFO] running `"docker" "start" "-a" "0f9fedfe1f228158b6d4f7a884a4bbeeb1599a5b92bd1b99aa5e5dec7a5cd84a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/entropy-207689802496af88
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_entropy_a ... ok
[INFO] [stdout] test tests::test_entropy_ab ... ok
[INFO] [stdout] test tests::test_entropy_empty ... ok
[INFO] [stdout] test tests::test_entropy_equal_distribution1 ... ok
[INFO] [stdout] test tests::test_entropy_helloworld ... ok
[INFO] [stdout] test tests::test_entropy_equal_distribution2 ... ok
[INFO] [stdout] test tests::test_entropy_aaaaa ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/entropy-dc9e6afa96b6934a
[INFO] [stdout] test tests::test_entropy_aab ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 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] [stderr]    Doc-tests entropy
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - shannon_entropy (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0f9fedfe1f228158b6d4f7a884a4bbeeb1599a5b92bd1b99aa5e5dec7a5cd84a"`
[INFO] running `"docker" "rm" "-f" "0f9fedfe1f228158b6d4f7a884a4bbeeb1599a5b92bd1b99aa5e5dec7a5cd84a"`
[INFO] [stdout] 0f9fedfe1f228158b6d4f7a884a4bbeeb1599a5b92bd1b99aa5e5dec7a5cd84a