[INFO] updating cached repository tbo/rust-mongodb-queryserver [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/tbo/rust-mongodb-queryserver [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/tbo/rust-mongodb-queryserver" "work/ex/beta-1.38-1/sources/1.37.0/gh/tbo/rust-mongodb-queryserver"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tbo/rust-mongodb-queryserver'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/tbo/rust-mongodb-queryserver" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tbo/rust-mongodb-queryserver"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tbo/rust-mongodb-queryserver'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] aa16905ac40c5074d15f1418c6afe169c6fb2ffa [INFO] sha for GitHub repo tbo/rust-mongodb-queryserver: aa16905ac40c5074d15f1418c6afe169c6fb2ffa [INFO] validating manifest of tbo/rust-mongodb-queryserver 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 tbo/rust-mongodb-queryserver 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 tbo/rust-mongodb-queryserver [INFO] finished frobbing tbo/rust-mongodb-queryserver [INFO] frobbed toml for tbo/rust-mongodb-queryserver written to work/ex/beta-1.38-1/sources/1.37.0/gh/tbo/rust-mongodb-queryserver/Cargo.toml [INFO] started frobbing tbo/rust-mongodb-queryserver [INFO] finished frobbing tbo/rust-mongodb-queryserver [INFO] frobbed toml for tbo/rust-mongodb-queryserver written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tbo/rust-mongodb-queryserver/Cargo.toml [INFO] crate tbo/rust-mongodb-queryserver 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing tbo/rust-mongodb-queryserver against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tbo/rust-mongodb-queryserver:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 855e151e00a1a4a216bcb310b61daabedbc2678fd16ba4a38eb46dcaec7c2f26 [INFO] running `"docker" "start" "-a" "855e151e00a1a4a216bcb310b61daabedbc2678fd16ba4a38eb46dcaec7c2f26"` [INFO] [stderr] Compiling serde v1.0.18 [INFO] [stderr] Compiling iovec v0.1.0 [INFO] [stderr] Compiling memchr v1.0.1 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Compiling hostname v0.1.3 [INFO] [stderr] Compiling atty v0.2.3 [INFO] [stderr] Compiling net2 v0.2.31 [INFO] [stderr] Compiling semver v0.8.0 [INFO] [stderr] Compiling futures-cpupool v0.1.6 [INFO] [stderr] Compiling clap v2.27.1 [INFO] [stderr] Compiling bytes v0.4.5 [INFO] [stderr] Compiling url v1.6.0 [INFO] [stderr] Compiling serde_derive v1.0.18 [INFO] [stderr] Compiling aho-corasick v0.6.3 [INFO] [stderr] Compiling mio v0.6.10 [INFO] [stderr] Compiling mime v0.3.4 [INFO] [stderr] Compiling rust-crypto v0.2.36 [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 chrono v0.4.0 [INFO] [stderr] Compiling tokio-io v0.1.3 [INFO] [stderr] Compiling regex v0.2.2 [INFO] [stderr] Compiling tokio-core v0.1.9 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling serde_json v1.0.5 [INFO] [stderr] Compiling textnonce v0.6.3 [INFO] [stderr] Compiling hyper v0.11.6 [INFO] [stderr] Compiling pretty_env_logger v0.1.1 [INFO] [stderr] Compiling bson v0.10.0 [INFO] [stderr] Compiling mongodb v0.3.7 [INFO] [stderr] Compiling queryserver v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:90:106 [INFO] [stderr] | [INFO] [stderr] 90 | fn to_bson_document(query_option: Option<&String>) -> 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] warning: lifetime may not live long enough [INFO] [stderr] --> src/main.rs:183:59 [INFO] [stderr] | [INFO] [stderr] 183 | let server = match Http::new().bind(&address, move || Ok(QueryService {db: &db})) { [INFO] [stderr] | ------- ^^^^^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'1` must outlive `'2` [INFO] [stderr] | | | [INFO] [stderr] | | return type of closure is std::result::Result, std::io::Error> [INFO] [stderr] | lifetime `'1` represents this closure's body [INFO] [stderr] | [INFO] [stderr] = note: closure implements `Fn`, so references to captured variables can't escape the closure [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] Finished dev [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `"docker" "inspect" "855e151e00a1a4a216bcb310b61daabedbc2678fd16ba4a38eb46dcaec7c2f26"` [INFO] running `"docker" "rm" "-f" "855e151e00a1a4a216bcb310b61daabedbc2678fd16ba4a38eb46dcaec7c2f26"` [INFO] [stdout] 855e151e00a1a4a216bcb310b61daabedbc2678fd16ba4a38eb46dcaec7c2f26 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tbo/rust-mongodb-queryserver:/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 560e3163bc2043fbc2de37e9e8e576c39ada6fbe528484fecdfd11784e89851c [INFO] running `"docker" "start" "-a" "560e3163bc2043fbc2de37e9e8e576c39ada6fbe528484fecdfd11784e89851c"` [INFO] [stderr] Compiling queryserver v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:90:106 [INFO] [stderr] | [INFO] [stderr] 90 | fn to_bson_document(query_option: Option<&String>) -> 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] warning: lifetime may not live long enough [INFO] [stderr] --> src/main.rs:183:59 [INFO] [stderr] | [INFO] [stderr] 183 | let server = match Http::new().bind(&address, move || Ok(QueryService {db: &db})) { [INFO] [stderr] | ------- ^^^^^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'1` must outlive `'2` [INFO] [stderr] | | | [INFO] [stderr] | | return type of closure is std::result::Result, std::io::Error> [INFO] [stderr] | lifetime `'1` represents this closure's body [INFO] [stderr] | [INFO] [stderr] = note: closure implements `Fn`, so references to captured variables can't escape the closure [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] Finished dev [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `"docker" "inspect" "560e3163bc2043fbc2de37e9e8e576c39ada6fbe528484fecdfd11784e89851c"` [INFO] running `"docker" "rm" "-f" "560e3163bc2043fbc2de37e9e8e576c39ada6fbe528484fecdfd11784e89851c"` [INFO] [stdout] 560e3163bc2043fbc2de37e9e8e576c39ada6fbe528484fecdfd11784e89851c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tbo/rust-mongodb-queryserver:/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 8be3fb1b62fceb09d4d3b38af315f8f2df4ed1fa29f9259b3cce20b9fda98f72 [INFO] running `"docker" "start" "-a" "8be3fb1b62fceb09d4d3b38af315f8f2df4ed1fa29f9259b3cce20b9fda98f72"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/queryserver-32b3212cabc16103 [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" "8be3fb1b62fceb09d4d3b38af315f8f2df4ed1fa29f9259b3cce20b9fda98f72"` [INFO] running `"docker" "rm" "-f" "8be3fb1b62fceb09d4d3b38af315f8f2df4ed1fa29f9259b3cce20b9fda98f72"` [INFO] [stdout] 8be3fb1b62fceb09d4d3b38af315f8f2df4ed1fa29f9259b3cce20b9fda98f72