[INFO] updating cached repository volodg/StocksScript [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/volodg/StocksScript [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/volodg/StocksScript" "work/ex/beta-1.37-6/sources/1.36.0/gh/volodg/StocksScript"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/volodg/StocksScript'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/volodg/StocksScript" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/volodg/StocksScript"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/volodg/StocksScript'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 394ed9e4c3965b5bff9709f3bfb5e751fae827c8 [INFO] sha for GitHub repo volodg/StocksScript: 394ed9e4c3965b5bff9709f3bfb5e751fae827c8 [INFO] validating manifest of volodg/StocksScript 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 volodg/StocksScript 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 volodg/StocksScript [INFO] finished frobbing volodg/StocksScript [INFO] frobbed toml for volodg/StocksScript written to work/ex/beta-1.37-6/sources/1.36.0/gh/volodg/StocksScript/Cargo.toml [INFO] started frobbing volodg/StocksScript [INFO] finished frobbing volodg/StocksScript [INFO] frobbed toml for volodg/StocksScript written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/volodg/StocksScript/Cargo.toml [INFO] crate volodg/StocksScript already has a lockfile, it will not be regenerated [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 volodg/StocksScript against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/volodg/StocksScript:/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-2019-07-23" "build" "--frozen"` [INFO] [stdout] 62fb4331d9abdb6a2f7d6ec772f86b1e4916b5d5fdbb8aa12033517a7a1a55d3 [INFO] running `"docker" "start" "-a" "62fb4331d9abdb6a2f7d6ec772f86b1e4916b5d5fdbb8aa12033517a7a1a55d3"` [INFO] [stderr] Compiling openssl v0.9.21 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling openssl-sys v0.9.21 [INFO] [stderr] Compiling iovec v0.1.1 [INFO] [stderr] Compiling libz-sys v1.0.18 [INFO] [stderr] Compiling curl-sys v0.3.15 [INFO] [stderr] Compiling num_cpus v1.7.0 [INFO] [stderr] Compiling socket2 v0.2.4 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling csv-core v0.1.3 [INFO] [stderr] Compiling bytes v0.4.5 [INFO] [stderr] Compiling mio v0.6.11 [INFO] [stderr] Compiling url v1.6.0 [INFO] [stderr] Compiling csv v1.0.0-beta.5 [INFO] [stderr] Compiling tokio-io v0.1.4 [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-1.6.0/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 tokio-core v0.1.10 [INFO] [stderr] Compiling hyper v0.10.13 [INFO] [stderr] Compiling native-tls v0.1.4 [INFO] [stderr] Compiling tokio-tls v0.1.3 [INFO] [stderr] Compiling websocket v0.20.2 [INFO] [stderr] Compiling curl v0.4.8 [INFO] [stderr] Compiling test_rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:41:45 [INFO] [stderr] | [INFO] [stderr] 41 | fn get_coins() -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 23s [INFO] running `"docker" "inspect" "62fb4331d9abdb6a2f7d6ec772f86b1e4916b5d5fdbb8aa12033517a7a1a55d3"` [INFO] running `"docker" "rm" "-f" "62fb4331d9abdb6a2f7d6ec772f86b1e4916b5d5fdbb8aa12033517a7a1a55d3"` [INFO] [stdout] 62fb4331d9abdb6a2f7d6ec772f86b1e4916b5d5fdbb8aa12033517a7a1a55d3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/volodg/StocksScript:/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-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] ea8ade37a5c5287bc955ef14ae63d5ef799a0b1a8e8e59b33c9af0b3fa8a68cd [INFO] running `"docker" "start" "-a" "ea8ade37a5c5287bc955ef14ae63d5ef799a0b1a8e8e59b33c9af0b3fa8a68cd"` [INFO] [stderr] Compiling test_rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:41:45 [INFO] [stderr] | [INFO] [stderr] 41 | fn get_coins() -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.50s [INFO] running `"docker" "inspect" "ea8ade37a5c5287bc955ef14ae63d5ef799a0b1a8e8e59b33c9af0b3fa8a68cd"` [INFO] running `"docker" "rm" "-f" "ea8ade37a5c5287bc955ef14ae63d5ef799a0b1a8e8e59b33c9af0b3fa8a68cd"` [INFO] [stdout] ea8ade37a5c5287bc955ef14ae63d5ef799a0b1a8e8e59b33c9af0b3fa8a68cd [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/volodg/StocksScript:/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-2019-07-23" "test" "--frozen"` [INFO] [stdout] 0ebc730cb1a706046d5a14e6e5a46f9866b6bc75ad8b0053e62797aec91f9480 [INFO] running `"docker" "start" "-a" "0ebc730cb1a706046d5a14e6e5a46f9866b6bc75ad8b0053e62797aec91f9480"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.28s [INFO] [stderr] Running /opt/crater/target/debug/deps/test_rust-ab34d32ad5968bb1 [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" "0ebc730cb1a706046d5a14e6e5a46f9866b6bc75ad8b0053e62797aec91f9480"` [INFO] running `"docker" "rm" "-f" "0ebc730cb1a706046d5a14e6e5a46f9866b6bc75ad8b0053e62797aec91f9480"` [INFO] [stdout] 0ebc730cb1a706046d5a14e6e5a46f9866b6bc75ad8b0053e62797aec91f9480