[INFO] crate fractal-utils 0.3.4 is already in cache
[INFO] extracting crate fractal-utils 0.3.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/fractal-utils/0.3.4
[INFO] extracting crate fractal-utils 0.3.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fractal-utils/0.3.4
[INFO] validating manifest of fractal-utils-0.3.4 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 fractal-utils-0.3.4 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 fractal-utils-0.3.4
[INFO] finished frobbing fractal-utils-0.3.4
[INFO] frobbed toml for fractal-utils-0.3.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/fractal-utils/0.3.4/Cargo.toml
[INFO] started frobbing fractal-utils-0.3.4
[INFO] finished frobbing fractal-utils-0.3.4
[INFO] frobbed toml for fractal-utils-0.3.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fractal-utils/0.3.4/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 fractal-utils-0.3.4 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/fractal-utils/0.3.4:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 3c4bbffbbfd87cb88c320e44ce55dda50989620c2289a08720d162c0dd6a5695
[INFO] running `"docker" "start" "-a" "3c4bbffbbfd87cb88c320e44ce55dda50989620c2289a08720d162c0dd6a5695"`
[INFO] [stderr]    Compiling fractal-utils v0.3.4 (/opt/crater/workdir)
[INFO] [stderr] warning: lint `private_no_mangle_fns` has been removed: `no longer a warning, #[no_mangle] functions always exported`
[INFO] [stderr]   --> src/lib.rs:15:24
[INFO] [stderr]    |
[INFO] [stderr] 15 |     plugin_as_library, private_no_mangle_fns, private_no_mangle_statics, stable_features,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:13:25
[INFO] [stderr]    |
[INFO] [stderr] 13 | #![forbid(missing_docs, warnings)]
[INFO] [stderr]    |                         ^^^^^^^^
[INFO] [stderr]    = note: #[warn(renamed_and_removed_lints)] implied by #[warn(warnings)]
[INFO] [stderr] 
[INFO] [stderr] warning: lint `private_no_mangle_statics` has been removed: `no longer a warning, #[no_mangle] statics always exported`
[INFO] [stderr]   --> src/lib.rs:15:47
[INFO] [stderr]    |
[INFO] [stderr] 15 |     plugin_as_library, private_no_mangle_fns, private_no_mangle_statics, stable_features,
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "3c4bbffbbfd87cb88c320e44ce55dda50989620c2289a08720d162c0dd6a5695"`
[INFO] running `"docker" "rm" "-f" "3c4bbffbbfd87cb88c320e44ce55dda50989620c2289a08720d162c0dd6a5695"`
[INFO] [stdout] 3c4bbffbbfd87cb88c320e44ce55dda50989620c2289a08720d162c0dd6a5695
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/fractal-utils/0.3.4:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 179f95eb21488ca2f01330d2b1b4cd391d5307371189680d66bf6f65ec87cd34
[INFO] running `"docker" "start" "-a" "179f95eb21488ca2f01330d2b1b4cd391d5307371189680d66bf6f65ec87cd34"`
[INFO] [stderr]    Compiling fractal-utils v0.3.4 (/opt/crater/workdir)
[INFO] [stderr] warning: lint `private_no_mangle_fns` has been removed: `no longer a warning, #[no_mangle] functions always exported`
[INFO] [stderr]  --> tests/lib.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 |     plugin_as_library, private_no_mangle_fns, private_no_mangle_statics, stable_features,
[INFO] [stderr]   |                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]  --> tests/lib.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![forbid(warnings, missing_docs)]
[INFO] [stderr]   |           ^^^^^^^^
[INFO] [stderr]   = note: #[warn(renamed_and_removed_lints)] implied by #[warn(warnings)]
[INFO] [stderr] 
[INFO] [stderr] warning: lint `private_no_mangle_statics` has been removed: `no longer a warning, #[no_mangle] statics always exported`
[INFO] [stderr]  --> tests/lib.rs:3:47
[INFO] [stderr]   |
[INFO] [stderr] 3 |     plugin_as_library, private_no_mangle_fns, private_no_mangle_statics, stable_features,
[INFO] [stderr]   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lint `private_no_mangle_fns` has been removed: `no longer a warning, #[no_mangle] functions always exported`
[INFO] [stderr]   --> src/lib.rs:15:24
[INFO] [stderr]    |
[INFO] [stderr] 15 |     plugin_as_library, private_no_mangle_fns, private_no_mangle_statics, stable_features,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:13:25
[INFO] [stderr]    |
[INFO] [stderr] 13 | #![forbid(missing_docs, warnings)]
[INFO] [stderr]    |                         ^^^^^^^^
[INFO] [stderr]    = note: #[warn(renamed_and_removed_lints)] implied by #[warn(warnings)]
[INFO] [stderr] 
[INFO] [stderr] warning: lint `private_no_mangle_statics` has been removed: `no longer a warning, #[no_mangle] statics always exported`
[INFO] [stderr]   --> src/lib.rs:15:47
[INFO] [stderr]    |
[INFO] [stderr] 15 |     plugin_as_library, private_no_mangle_fns, private_no_mangle_statics, stable_features,
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `"docker" "inspect" "179f95eb21488ca2f01330d2b1b4cd391d5307371189680d66bf6f65ec87cd34"`
[INFO] running `"docker" "rm" "-f" "179f95eb21488ca2f01330d2b1b4cd391d5307371189680d66bf6f65ec87cd34"`
[INFO] [stdout] 179f95eb21488ca2f01330d2b1b4cd391d5307371189680d66bf6f65ec87cd34
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/fractal-utils/0.3.4:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] fd3934884ac50cf30cb56f35f994359d8a908944128469b787a9013242455f95
[INFO] running `"docker" "start" "-a" "fd3934884ac50cf30cb56f35f994359d8a908944128469b787a9013242455f95"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fractal_utils-06bfc810cfae8f55
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-feeb3042c3fd482c
[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 6 tests
[INFO] [stdout] test it_amount_ops ... ok
[INFO] [stdout] test it_amount_bad_format ... ok
[INFO] [stdout] test it_amount_other_format ... ok
[INFO] [stdout] test it_amount_parse ... ok
[INFO] [stdout] test it_fromstr_walletaddress ... ok
[INFO] [stdout] test it_invalid_wallet_address ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fractal-utils
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs -  (line 10) ... ok
[INFO] [stdout] test src/wallet_address.rs - wallet_address::WalletAddress (line 32) ... ok
[INFO] [stdout] test src/lib.rs - CURRENCY_SYMBOL (line 38) ... ok
[INFO] [stdout] test src/amount.rs - amount::Amount (line 70) ... ok
[INFO] [stdout] test src/amount.rs - amount::Amount (line 59) ... ok
[INFO] [stdout] test src/amount.rs - amount::Amount (line 86) ... ok
[INFO] [stdout] test src/wallet_address.rs - wallet_address::WalletAddress (line 45) ... ok
[INFO] [stdout] test src/amount.rs - amount (line 10) ... ok
[INFO] [stdout] test src/wallet_address.rs - wallet_address::WalletAddress (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fd3934884ac50cf30cb56f35f994359d8a908944128469b787a9013242455f95"`
[INFO] running `"docker" "rm" "-f" "fd3934884ac50cf30cb56f35f994359d8a908944128469b787a9013242455f95"`
[INFO] [stdout] fd3934884ac50cf30cb56f35f994359d8a908944128469b787a9013242455f95