[INFO] updating cached repository ainestal/virtual-currency-terminal
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ainestal/virtual-currency-terminal
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ainestal/virtual-currency-terminal" "work/ex/beta-1.38-1/sources/1.37.0/gh/ainestal/virtual-currency-terminal"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ainestal/virtual-currency-terminal'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ainestal/virtual-currency-terminal" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ainestal/virtual-currency-terminal"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ainestal/virtual-currency-terminal'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8e8ba78392b3b76f351229e1507a2bb514239b59
[INFO] sha for GitHub repo ainestal/virtual-currency-terminal: 8e8ba78392b3b76f351229e1507a2bb514239b59
[INFO] validating manifest of ainestal/virtual-currency-terminal 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 ainestal/virtual-currency-terminal 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 ainestal/virtual-currency-terminal
[INFO] finished frobbing ainestal/virtual-currency-terminal
[INFO] frobbed toml for ainestal/virtual-currency-terminal written to work/ex/beta-1.38-1/sources/1.37.0/gh/ainestal/virtual-currency-terminal/Cargo.toml
[INFO] started frobbing ainestal/virtual-currency-terminal
[INFO] finished frobbing ainestal/virtual-currency-terminal
[INFO] frobbed toml for ainestal/virtual-currency-terminal written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ainestal/virtual-currency-terminal/Cargo.toml
[INFO] crate ainestal/virtual-currency-terminal already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ainestal/virtual-currency-terminal 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-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ainestal/virtual-currency-terminal:/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] 55792e2bee41f6c6cdd6fe6767dd372864f4528fdee86a2921638b25e9c518fc
[INFO] running `"docker" "start" "-a" "55792e2bee41f6c6cdd6fe6767dd372864f4528fdee86a2921638b25e9c518fc"`
[INFO] [stderr]    Compiling gcc v0.3.53
[INFO] [stderr]    Compiling typenum v1.9.0
[INFO] [stderr]    Compiling openssl v0.9.17
[INFO] [stderr]    Compiling libc v0.2.30
[INFO] [stderr]    Compiling odds v0.2.25
[INFO] [stderr]    Compiling percent-encoding v1.0.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.5
[INFO] [stderr]    Compiling httparse v1.2.3
[INFO] [stderr]    Compiling serde v1.0.11
[INFO] [stderr]    Compiling itoa v0.3.2
[INFO] [stderr]    Compiling bidir-map v0.3.3
[INFO] [stderr]    Compiling data-encoding v2.0.0-rc.2
[INFO] [stderr]    Compiling unicode-segmentation v1.2.0
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling nodrop v0.1.9
[INFO] [stderr]    Compiling idna v0.1.4
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]    Compiling num_cpus v1.6.2
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling textwrap v0.7.0
[INFO] [stderr]    Compiling clap v2.26.0
[INFO] [stderr]    Compiling num-bigint v0.1.40
[INFO] [stderr]    Compiling url v1.5.1
[INFO] [stderr]    Compiling openssl-sys v0.9.17
[INFO] [stderr]    Compiling backtrace-sys v0.1.12
[INFO] [stderr]    Compiling generic-array v0.8.2
[INFO] [stderr]    Compiling block-buffer v0.2.0
[INFO] [stderr]    Compiling digest v0.6.2
[INFO] [stderr]    Compiling crypto-mac v0.4.0
[INFO] [stderr]    Compiling sha2 v0.6.0
[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-1.5.1/src/form_urlencoded.rs:251:40
[INFO] [stderr]     |
[INFO] [stderr] 249 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] 250 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stderr] 251 |     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 hmac v0.3.1
[INFO] [stderr]    Compiling num v0.1.40
[INFO] [stderr]    Compiling hyper v0.10.13
[INFO] [stderr]    Compiling bigdecimal v0.0.10
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling serde_json v1.0.2
[INFO] [stderr]    Compiling native-tls v0.1.4
[INFO] [stderr]    Compiling hyper-native-tls v0.2.4
[INFO] [stderr]    Compiling backtrace v0.3.2
[INFO] [stderr]    Compiling error-chain v0.7.2
[INFO] [stderr]    Compiling coinnect v0.5.2
[INFO] [stderr]    Compiling virtual-currency-terminal v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:18:46
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn initialise_public_api(e: Exchange) -> Box<ExchangeApi> {
[INFO] [stderr]    |                                              ^^^^^^^^^^^ help: use `dyn`: `dyn ExchangeApi`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/main.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |         _ => {
[INFO] [stderr]    |         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 37s
[INFO] running `"docker" "inspect" "55792e2bee41f6c6cdd6fe6767dd372864f4528fdee86a2921638b25e9c518fc"`
[INFO] running `"docker" "rm" "-f" "55792e2bee41f6c6cdd6fe6767dd372864f4528fdee86a2921638b25e9c518fc"`
[INFO] [stdout] 55792e2bee41f6c6cdd6fe6767dd372864f4528fdee86a2921638b25e9c518fc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ainestal/virtual-currency-terminal:/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] bb7531159b6c8b044e3060b4d0497311090ccd0da7da33a78b82c6dcc6d653f4
[INFO] running `"docker" "start" "-a" "bb7531159b6c8b044e3060b4d0497311090ccd0da7da33a78b82c6dcc6d653f4"`
[INFO] [stderr]    Compiling virtual-currency-terminal v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:18:46
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn initialise_public_api(e: Exchange) -> Box<ExchangeApi> {
[INFO] [stderr]    |                                              ^^^^^^^^^^^ help: use `dyn`: `dyn ExchangeApi`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/main.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |         _ => {
[INFO] [stderr]    |         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `"docker" "inspect" "bb7531159b6c8b044e3060b4d0497311090ccd0da7da33a78b82c6dcc6d653f4"`
[INFO] running `"docker" "rm" "-f" "bb7531159b6c8b044e3060b4d0497311090ccd0da7da33a78b82c6dcc6d653f4"`
[INFO] [stdout] bb7531159b6c8b044e3060b4d0497311090ccd0da7da33a78b82c6dcc6d653f4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ainestal/virtual-currency-terminal:/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] f4e3673f8cc05f9a13ee873d41b78b40f6c919dbf1222a5d8269fc82960583b4
[INFO] running `"docker" "start" "-a" "f4e3673f8cc05f9a13ee873d41b78b40f6c919dbf1222a5d8269fc82960583b4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/virtual_currency_terminal-2b4b439b0ffb365e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f4e3673f8cc05f9a13ee873d41b78b40f6c919dbf1222a5d8269fc82960583b4"`
[INFO] running `"docker" "rm" "-f" "f4e3673f8cc05f9a13ee873d41b78b40f6c919dbf1222a5d8269fc82960583b4"`
[INFO] [stdout] f4e3673f8cc05f9a13ee873d41b78b40f6c919dbf1222a5d8269fc82960583b4