[INFO] crate sterling 1.0.1 is already in cache
[INFO] extracting crate sterling 1.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/sterling/1.0.1
[INFO] extracting crate sterling 1.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sterling/1.0.1
[INFO] validating manifest of sterling-1.0.1 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 sterling-1.0.1 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 sterling-1.0.1
[INFO] finished frobbing sterling-1.0.1
[INFO] frobbed toml for sterling-1.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/sterling/1.0.1/Cargo.toml
[INFO] started frobbing sterling-1.0.1
[INFO] finished frobbing sterling-1.0.1
[INFO] frobbed toml for sterling-1.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sterling/1.0.1/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 sterling-1.0.1 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-3/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/sterling/1.0.1:/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] 30fbe528c093f9d53dbec7b5c543fb3a51873410297e8a078308f8ef2836403e
[INFO] running `"docker" "start" "-a" "30fbe528c093f9d53dbec7b5c543fb3a51873410297e8a078308f8ef2836403e"`
[INFO] [stderr]    Compiling lazysort v0.2.1
[INFO] [stderr]    Compiling sterling v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.48s
[INFO] running `"docker" "inspect" "30fbe528c093f9d53dbec7b5c543fb3a51873410297e8a078308f8ef2836403e"`
[INFO] running `"docker" "rm" "-f" "30fbe528c093f9d53dbec7b5c543fb3a51873410297e8a078308f8ef2836403e"`
[INFO] [stdout] 30fbe528c093f9d53dbec7b5c543fb3a51873410297e8a078308f8ef2836403e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/sterling/1.0.1:/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] e9116d50f496eb7f1655f0d9750e020c534c514e824c882d987fdb702f0ef743
[INFO] running `"docker" "start" "-a" "e9116d50f496eb7f1655f0d9750e020c534c514e824c882d987fdb702f0ef743"`
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling sterling v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.86s
[INFO] running `"docker" "inspect" "e9116d50f496eb7f1655f0d9750e020c534c514e824c882d987fdb702f0ef743"`
[INFO] running `"docker" "rm" "-f" "e9116d50f496eb7f1655f0d9750e020c534c514e824c882d987fdb702f0ef743"`
[INFO] [stdout] e9116d50f496eb7f1655f0d9750e020c534c514e824c882d987fdb702f0ef743
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/sterling/1.0.1:/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] ea6e0e5e0021fc4cb3d34d43e3371ae41fbf82dde5f884a4af84a323fec67699
[INFO] running `"docker" "start" "-a" "ea6e0e5e0021fc4cb3d34d43e3371ae41fbf82dde5f884a4af84a323fec67699"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sterling_ops-7457a282c8ee4693
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test convert::tests::test_calculate_total_copper_value ... ok
[INFO] [stdout] test convert::tests::test_exchange_currencies ... ok
[INFO] [stdout] test test::test_add_operation_diff_currencies ... ok
[INFO] [stdout] test test::test_div_operation_odd_dividend ... ok
[INFO] [stdout] test test::test_get_rates ... ok
[INFO] [stdout] test test::test_div_operation_even_dividend ... ok
[INFO] [stdout] test test::test_mul_operation ... ok
[INFO] [stdout] test test::test_sub_operation_smaller_subtrahend ... ok
[INFO] [stdout] test test::test_copper_operation ... ok
[INFO] [stdout] test test::test_add_operation_same_currencies ... ok
[INFO] [stdout] test test::test_default_operation ... ok
[INFO] [stdout] test test::test_sub_operation_larger_subtrahend ... ok
[INFO] [stdout] test test::test_default_operation_plural_output ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sterling-23326a5a697210c8
[INFO] [stderr]    Doc-tests sterling_ops
[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" "ea6e0e5e0021fc4cb3d34d43e3371ae41fbf82dde5f884a4af84a323fec67699"`
[INFO] running `"docker" "rm" "-f" "ea6e0e5e0021fc4cb3d34d43e3371ae41fbf82dde5f884a4af84a323fec67699"`
[INFO] [stdout] ea6e0e5e0021fc4cb3d34d43e3371ae41fbf82dde5f884a4af84a323fec67699