[INFO] crate classifier-measures 0.4.3 is already in cache
[INFO] extracting crate classifier-measures 0.4.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/classifier-measures/0.4.3
[INFO] extracting crate classifier-measures 0.4.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/classifier-measures/0.4.3
[INFO] validating manifest of classifier-measures-0.4.3 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of classifier-measures-0.4.3 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing classifier-measures-0.4.3
[INFO] finished frobbing classifier-measures-0.4.3
[INFO] frobbed toml for classifier-measures-0.4.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/classifier-measures/0.4.3/Cargo.toml
[INFO] started frobbing classifier-measures-0.4.3
[INFO] finished frobbing classifier-measures-0.4.3
[INFO] frobbed toml for classifier-measures-0.4.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/classifier-measures/0.4.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing classifier-measures-0.4.3 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/classifier-measures/0.4.3:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 18f861a0fc986eba504a47519f2a3fdb5a8f8734c1f2c0f2e9a582e0ff7b2612
[INFO] running `"docker" "start" "-a" "18f861a0fc986eba504a47519f2a3fdb5a8f8734c1f2c0f2e9a582e0ff7b2612"`
[INFO] [stderr]    Compiling classifier-measures v0.4.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `"docker" "inspect" "18f861a0fc986eba504a47519f2a3fdb5a8f8734c1f2c0f2e9a582e0ff7b2612"`
[INFO] running `"docker" "rm" "-f" "18f861a0fc986eba504a47519f2a3fdb5a8f8734c1f2c0f2e9a582e0ff7b2612"`
[INFO] [stdout] 18f861a0fc986eba504a47519f2a3fdb5a8f8734c1f2c0f2e9a582e0ff7b2612
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/classifier-measures/0.4.3:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 31a81f6456fe6bde55d16bb86ab4ab7d7ba8923b717779bddc4736cdd5a606a7
[INFO] running `"docker" "start" "-a" "31a81f6456fe6bde55d16bb86ab4ab7d7ba8923b717779bddc4736cdd5a606a7"`
[INFO] [stderr]    Compiling classifier-measures v0.4.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "31a81f6456fe6bde55d16bb86ab4ab7d7ba8923b717779bddc4736cdd5a606a7"`
[INFO] running `"docker" "rm" "-f" "31a81f6456fe6bde55d16bb86ab4ab7d7ba8923b717779bddc4736cdd5a606a7"`
[INFO] [stdout] 31a81f6456fe6bde55d16bb86ab4ab7d7ba8923b717779bddc4736cdd5a606a7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/classifier-measures/0.4.3:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] c9e981075a4a58a08e3e7dba829fdf3111a05ddade4629344101b28dfe031e82
[INFO] running `"docker" "start" "-a" "c9e981075a4a58a08e3e7dba829fdf3111a05ddade4629344101b28dfe031e82"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::pr_auc_test_corner_cases ... ok
[INFO] [stdout] test test::roc_auc_test_corner_cases ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/classifier_measures-86431d537d78fb25
[INFO] [stderr]    Doc-tests classifier-measures
[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" "c9e981075a4a58a08e3e7dba829fdf3111a05ddade4629344101b28dfe031e82"`
[INFO] running `"docker" "rm" "-f" "c9e981075a4a58a08e3e7dba829fdf3111a05ddade4629344101b28dfe031e82"`
[INFO] [stdout] c9e981075a4a58a08e3e7dba829fdf3111a05ddade4629344101b28dfe031e82