[INFO] cloning repository gnmerritt/etf-balancer
[INFO] running `"git" "clone" "--bare" "git://github.com/gnmerritt/etf-balancer.git" "work/cache/sources/gh/gnmerritt/etf-balancer"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/gnmerritt/etf-balancer'...
[INFO] running `"git" "clone" "work/cache/sources/gh/gnmerritt/etf-balancer" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/gnmerritt/etf-balancer"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/gnmerritt/etf-balancer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gnmerritt/etf-balancer" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/gnmerritt/etf-balancer"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/gnmerritt/etf-balancer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a7e9a0175b9ec07e237dd8d46417bfdcb19d1718
[INFO] sha for GitHub repo gnmerritt/etf-balancer: a7e9a0175b9ec07e237dd8d46417bfdcb19d1718
[INFO] validating manifest of gnmerritt/etf-balancer 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 gnmerritt/etf-balancer 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 gnmerritt/etf-balancer
[INFO] finished frobbing gnmerritt/etf-balancer
[INFO] frobbed toml for gnmerritt/etf-balancer written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/gnmerritt/etf-balancer/Cargo.toml
[INFO] started frobbing gnmerritt/etf-balancer
[INFO] finished frobbing gnmerritt/etf-balancer
[INFO] frobbed toml for gnmerritt/etf-balancer written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/gnmerritt/etf-balancer/Cargo.toml
[INFO] crate gnmerritt/etf-balancer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded streaming-stats v0.2.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing gnmerritt/etf-balancer against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/gnmerritt/etf-balancer:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 40f4de1cb65148bb4be0be32851c96c0e93847e7e550c97df7b61128f35f5dd0
[INFO] running `"docker" "start" "-a" "40f4de1cb65148bb4be0be32851c96c0e93847e7e550c97df7b61128f35f5dd0"`
[INFO] [stderr]    Compiling lazy_static v1.0.1
[INFO] [stderr]    Compiling serde v1.0.66
[INFO] [stderr]    Compiling pulldown-cmark v0.1.2
[INFO] [stderr]    Compiling same-file v1.0.2
[INFO] [stderr]    Compiling smallvec v0.6.1
[INFO] [stderr]    Compiling bytecount v0.3.1
[INFO] [stderr]    Compiling untrusted v0.5.1
[INFO] [stderr]    Compiling string v0.1.0
[INFO] [stderr]    Compiling http-range v0.1.1
[INFO] [stderr]    Compiling cute v0.3.0
[INFO] [stderr]    Compiling hostname v0.1.5
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.5
[INFO] [stderr]    Compiling net2 v0.2.32
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling actix_derive v0.2.0
[INFO] [stderr]    Compiling actix-web v0.6.10
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling uuid v0.6.5
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.4.1
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling walkdir v2.1.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling resolv-conf v0.6.1
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling tokio-io v0.1.6
[INFO] [stderr]    Compiling http v0.1.5
[INFO] [stderr]    Compiling mio v0.6.14
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling url v1.7.0
[INFO] [stderr]    Compiling streaming-stats v0.2.0
[INFO] [stderr]    Compiling crossbeam-deque v0.3.1
[INFO] [stderr]    Compiling regex v1.0.0
[INFO] [stderr]    Compiling parking_lot v0.5.5
[INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.7.0/src/form_urlencoded.rs:261:40
[INFO] [stderr]     |
[INFO] [stderr] 259 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] 260 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stderr] 261 |     fn finish(self) -> &'a mut ::Url { self.url }
[INFO] [stderr]     |                                        ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait
[INFO] [stderr]     |                                        |
[INFO] [stderr]     |                                        returning this value requires that `*self.url` is borrowed for `'a`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling tokio-threadpool v0.1.3
[INFO] [stderr]    Compiling crossbeam-channel v0.1.3
[INFO] [stderr]    Compiling syn v0.14.2
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling phf_generator v0.7.22
[INFO] [stderr]    Compiling flate2 v1.0.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.1
[INFO] [stderr]    Compiling mio-uds v0.6.6
[INFO] [stderr]    Compiling backtrace v0.3.8
[INFO] [stderr]    Compiling tokio-fs v0.1.0
[INFO] [stderr]    Compiling phf_codegen v0.7.22
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling brotli2 v0.3.2
[INFO] [stderr]    Compiling tokio-tcp v0.1.0
[INFO] [stderr]    Compiling tokio-udp v0.1.0
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.4
[INFO] [stderr]    Compiling error-chain v0.1.12
[INFO] [stderr]    Compiling h2 v0.1.9
[INFO] [stderr]    Compiling tokio v0.1.6
[INFO] [stderr]    Compiling serde_json v1.0.19
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling serde_urlencoded v0.5.2
[INFO] [stderr]    Compiling ring v0.12.1
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling serde_derive v1.0.66
[INFO] [stderr]    Compiling trust-dns-proto v0.3.3
[INFO] [stderr]    Compiling tokio-signal v0.1.5
[INFO] [stderr]    Compiling cookie v0.10.1
[INFO] [stderr]    Compiling trust-dns-resolver v0.8.2
[INFO] [stderr]    Compiling cargo_metadata v0.5.5
[INFO] [stderr]    Compiling skeptic v0.13.3
[INFO] [stderr]    Compiling actix v0.5.7
[INFO] [stderr]    Compiling etf_balancer v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 10s
[INFO] running `"docker" "inspect" "40f4de1cb65148bb4be0be32851c96c0e93847e7e550c97df7b61128f35f5dd0"`
[INFO] running `"docker" "rm" "-f" "40f4de1cb65148bb4be0be32851c96c0e93847e7e550c97df7b61128f35f5dd0"`
[INFO] [stdout] 40f4de1cb65148bb4be0be32851c96c0e93847e7e550c97df7b61128f35f5dd0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/gnmerritt/etf-balancer:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] f2ff88370aca3b1f6977aa9af2eb5064f2308460eaeec0446e95ce7e6898f0f8
[INFO] running `"docker" "start" "-a" "f2ff88370aca3b1f6977aa9af2eb5064f2308460eaeec0446e95ce7e6898f0f8"`
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling spectral v0.6.0
[INFO] [stderr]    Compiling etf_balancer v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.36s
[INFO] running `"docker" "inspect" "f2ff88370aca3b1f6977aa9af2eb5064f2308460eaeec0446e95ce7e6898f0f8"`
[INFO] running `"docker" "rm" "-f" "f2ff88370aca3b1f6977aa9af2eb5064f2308460eaeec0446e95ce7e6898f0f8"`
[INFO] [stdout] f2ff88370aca3b1f6977aa9af2eb5064f2308460eaeec0446e95ce7e6898f0f8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/gnmerritt/etf-balancer:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] a029c226a13736e19008f8f02453f1eb016109f4a7a7e2325335fc1bbc11fe96
[INFO] running `"docker" "start" "-a" "a029c226a13736e19008f8f02453f1eb016109f4a7a7e2325335fc1bbc11fe96"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/etf_balancer-56a55f86a6ed7e5e
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test accounts::balancer::multiple_accounts::sell_tax_sheltered_first ... ok
[INFO] [stdout] test accounts::balancer::single_account::minimize_spare_cash ... ok
[INFO] [stdout] test accounts::balancer::single_account::check_empty_case ... ok
[INFO] [stdout] test accounts::balancer::single_account::no_taxed_sales_allowed ... ok
[INFO] [stdout] test accounts::test::portfolio_can_sell_taxed ... ok
[INFO] [stdout] test accounts::balancer::single_account::no_fractional_sales ... ok
[INFO] [stdout] test accounts::test::test_account_value ... ok
[INFO] [stdout] test accounts::test::test_portfolio_shares ... ok
[INFO] [stdout] test accounts::balancer::multiple_accounts::test_simple_multi ... ok
[INFO] [stdout] test accounts::test::test_portfolio_validation_market ... ok
[INFO] [stdout] test accounts::balancer::single_account::taxed_sales_allowed_in_sheltered_account ... ok
[INFO] [stdout] test accounts::balancer::single_account::test_with_sale ... ok
[INFO] [stdout] test accounts::test::test_portfolio_validation_alloc ... ok
[INFO] [stdout] test accounts::test::test_result_allocations ... ok
[INFO] [stdout] test accounts::balancer::single_account::simple_extra_cash ... ok
[INFO] [stdout] test accounts::balancer::multiple_accounts::high_yield_tax_sheltered ... ok
[INFO] [stdout] test accounts::balancer::single_account::simple_balance ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/etf_balancer-cbcabc6e42fd7577
[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] [stderr]    Doc-tests etf_balancer
[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" "a029c226a13736e19008f8f02453f1eb016109f4a7a7e2325335fc1bbc11fe96"`
[INFO] running `"docker" "rm" "-f" "a029c226a13736e19008f8f02453f1eb016109f4a7a7e2325335fc1bbc11fe96"`
[INFO] [stdout] a029c226a13736e19008f8f02453f1eb016109f4a7a7e2325335fc1bbc11fe96