[INFO] fetching crate sterling 1.0.1...
[INFO] extracting crate sterling 1.0.1 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/sterling/1.0.1
[INFO] extracting crate sterling 1.0.1 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/sterling/1.0.1
[INFO] validating manifest of sterling-1.0.1 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sterling-1.0.1 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "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/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/sterling/1.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sterling-1.0.1 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 2374d3af1f86a1e684320745eaccd1036a3b5beb1ce83f358319d89b811fbf97
[INFO] running `"docker" "start" "-a" "2374d3af1f86a1e684320745eaccd1036a3b5beb1ce83f358319d89b811fbf97"`
[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 7.60s
[INFO] running `"docker" "inspect" "2374d3af1f86a1e684320745eaccd1036a3b5beb1ce83f358319d89b811fbf97"`
[INFO] running `"docker" "rm" "-f" "2374d3af1f86a1e684320745eaccd1036a3b5beb1ce83f358319d89b811fbf97"`
[INFO] [stdout] 2374d3af1f86a1e684320745eaccd1036a3b5beb1ce83f358319d89b811fbf97
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4af79b43b9f96cccd86e8dd6be4568c1750b32622b720817dd316863c50e4808
[INFO] running `"docker" "start" "-a" "4af79b43b9f96cccd86e8dd6be4568c1750b32622b720817dd316863c50e4808"`
[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 15.01s
[INFO] running `"docker" "inspect" "4af79b43b9f96cccd86e8dd6be4568c1750b32622b720817dd316863c50e4808"`
[INFO] running `"docker" "rm" "-f" "4af79b43b9f96cccd86e8dd6be4568c1750b32622b720817dd316863c50e4808"`
[INFO] [stdout] 4af79b43b9f96cccd86e8dd6be4568c1750b32622b720817dd316863c50e4808
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 350c565173f85d004879f3d57c65aeefde2b775b486016065aaae2919d73e053
[INFO] running `"docker" "start" "-a" "350c565173f85d004879f3d57c65aeefde2b775b486016065aaae2919d73e053"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sterling_ops-423558805f2e1dce
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test convert::tests::test_exchange_currencies ... ok
[INFO] [stdout] test test::test_copper_operation ... ok
[INFO] [stdout] test test::test_add_operation_same_currencies ... ok
[INFO] [stdout] test test::test_get_rates ... ok
[INFO] [stdout] test test::test_div_operation_odd_dividend ... ok
[INFO] [stdout] test test::test_div_operation_even_dividend ... ok
[INFO] [stdout] test test::test_add_operation_diff_currencies ... ok
[INFO] [stdout] test convert::tests::test_calculate_total_copper_value ... ok
[INFO] [stdout] test test::test_sub_operation_smaller_subtrahend ... ok
[INFO] [stdout] test test::test_mul_operation ... ok
[INFO] [stdout] test test::test_sub_operation_larger_subtrahend ... ok
[INFO] [stdout] test test::test_default_operation ... 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-f08d43d579760684
[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" "350c565173f85d004879f3d57c65aeefde2b775b486016065aaae2919d73e053"`
[INFO] running `"docker" "rm" "-f" "350c565173f85d004879f3d57c65aeefde2b775b486016065aaae2919d73e053"`
[INFO] [stdout] 350c565173f85d004879f3d57c65aeefde2b775b486016065aaae2919d73e053