[INFO] crate cf_dist_utils 0.9.0 is already in cache
[INFO] extracting crate cf_dist_utils 0.9.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/cf_dist_utils/0.9.0
[INFO] extracting crate cf_dist_utils 0.9.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cf_dist_utils/0.9.0
[INFO] validating manifest of cf_dist_utils-0.9.0 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 cf_dist_utils-0.9.0 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 cf_dist_utils-0.9.0
[INFO] finished frobbing cf_dist_utils-0.9.0
[INFO] frobbed toml for cf_dist_utils-0.9.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cf_dist_utils/0.9.0/Cargo.toml
[INFO] started frobbing cf_dist_utils-0.9.0
[INFO] finished frobbing cf_dist_utils-0.9.0
[INFO] frobbed toml for cf_dist_utils-0.9.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cf_dist_utils/0.9.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing cf_dist_utils-0.9.0 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cf_dist_utils/0.9.0:/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] a78a0edbe4a3552e145b28fc6245e376d99e0b8c0f366951465d990def3a02fa
[INFO] running `"docker" "start" "-a" "a78a0edbe4a3552e145b28fc6245e376d99e0b8c0f366951465d990def3a02fa"`
[INFO] [stderr]    Compiling roots v0.0.5
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling fang_oost v0.14.0
[INFO] [stderr]    Compiling cf_dist_utils v0.9.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.69s
[INFO] running `"docker" "inspect" "a78a0edbe4a3552e145b28fc6245e376d99e0b8c0f366951465d990def3a02fa"`
[INFO] running `"docker" "rm" "-f" "a78a0edbe4a3552e145b28fc6245e376d99e0b8c0f366951465d990def3a02fa"`
[INFO] [stdout] a78a0edbe4a3552e145b28fc6245e376d99e0b8c0f366951465d990def3a02fa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cf_dist_utils/0.9.0:/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] 50353f4381210d34a85186aa9bee43f1227af03c02e7c592bdd68031665b5bb0
[INFO] running `"docker" "start" "-a" "50353f4381210d34a85186aa9bee43f1227af03c02e7c592bdd68031665b5bb0"`
[INFO] [stderr]    Compiling approx v0.2.1
[INFO] [stderr]    Compiling cf_dist_utils v0.9.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `"docker" "inspect" "50353f4381210d34a85186aa9bee43f1227af03c02e7c592bdd68031665b5bb0"`
[INFO] running `"docker" "rm" "-f" "50353f4381210d34a85186aa9bee43f1227af03c02e7c592bdd68031665b5bb0"`
[INFO] [stdout] 50353f4381210d34a85186aa9bee43f1227af03c02e7c592bdd68031665b5bb0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cf_dist_utils/0.9.0:/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] a707023f678016330e2e48bc07e0c23e28dd142dbf7de21eb30eb093a455347e
[INFO] running `"docker" "start" "-a" "a707023f678016330e2e48bc07e0c23e28dd142dbf7de21eb30eb093a455347e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cf_dist_utils-2a07c1840c48e379
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::expectation_works ... ok
[INFO] [stdout] test tests::variance_works ... ok
[INFO] [stdout] test tests::var_works ... ok
[INFO] [stdout] test tests::error_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cf_dist_utils
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - get_expectation_discrete_cf (line 178) ... ok
[INFO] [stdout] test src/lib.rs - get_variance_discrete_cf (line 209) ... ok
[INFO] [stdout] test src/lib.rs - get_cdf_discrete_cf (line 342) ... ok
[INFO] [stdout] test src/lib.rs - get_expected_shortfall_and_value_at_risk_discrete_cf (line 129) ... ok
[INFO] [stdout] test src/lib.rs - get_expected_shortfall_and_value_at_risk (line 254) ... ok
[INFO] [stdout] test src/lib.rs - get_cdf (line 308) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a707023f678016330e2e48bc07e0c23e28dd142dbf7de21eb30eb093a455347e"`
[INFO] running `"docker" "rm" "-f" "a707023f678016330e2e48bc07e0c23e28dd142dbf7de21eb30eb093a455347e"`
[INFO] [stdout] a707023f678016330e2e48bc07e0c23e28dd142dbf7de21eb30eb093a455347e