[INFO] cloning repository tbo/rust-mongodb-queryserver [INFO] running `"git" "clone" "--bare" "git://github.com/tbo/rust-mongodb-queryserver.git" "work/cache/sources/gh/tbo/rust-mongodb-queryserver"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/tbo/rust-mongodb-queryserver'... [INFO] running `"git" "clone" "work/cache/sources/gh/tbo/rust-mongodb-queryserver" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/tbo/rust-mongodb-queryserver"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/tbo/rust-mongodb-queryserver'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/tbo/rust-mongodb-queryserver" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tbo/rust-mongodb-queryserver"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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 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 tbo/rust-mongodb-queryserver 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 tbo/rust-mongodb-queryserver [INFO] finished frobbing tbo/rust-mongodb-queryserver [INFO] frobbed toml for tbo/rust-mongodb-queryserver written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hostname v0.1.3 [INFO] [stderr] Downloaded scan_fmt v0.1.1 [INFO] [stderr] Downloaded mongodb v0.3.7 [INFO] [stderr] Downloaded winutil v0.1.0 [INFO] [stderr] Downloaded bson v0.10.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing tbo/rust-mongodb-queryserver against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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=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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 0b3bbe23722ce0c00aece3e63bceb6a1536a351dea097fecc08539f6ca1aa942 [INFO] running `"docker" "start" "-a" "0b3bbe23722ce0c00aece3e63bceb6a1536a351dea097fecc08539f6ca1aa942"` [INFO] [stderr] Compiling libc v0.2.31 [INFO] [stderr] Compiling serde v1.0.18 [INFO] [stderr] Compiling bitflags v1.0.0 [INFO] [stderr] Compiling scan_fmt v0.1.1 [INFO] [stderr] Compiling data-encoding v1.2.0 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling relay v0.1.0 [INFO] [stderr] Compiling serde_derive_internals v0.16.0 [INFO] [stderr] Compiling url v1.6.0 [INFO] [stderr] Compiling mime v0.3.4 [INFO] [stderr] Compiling iovec v0.1.0 [INFO] [stderr] Compiling net2 v0.2.31 [INFO] [stderr] Compiling memchr v1.0.1 [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 rand v0.3.16 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Compiling num_cpus v1.7.0 [INFO] [stderr] Compiling hostname v0.1.3 [INFO] [stderr] Compiling atty v0.2.3 [INFO] [stderr] Compiling bytes v0.4.5 [INFO] [stderr] Compiling aho-corasick v0.6.3 [INFO] [stderr] Compiling serde_derive v1.0.18 [INFO] [stderr] Compiling mio v0.6.10 [INFO] [stderr] Compiling clap v2.27.1 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling chrono v0.4.0 [INFO] [stderr] Compiling futures-cpupool v0.1.6 [INFO] [stderr] Compiling regex v0.2.2 [INFO] [stderr] Compiling tokio-io v0.1.3 [INFO] [stderr] Compiling tokio-core v0.1.9 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling serde_json v1.0.5 [INFO] [stderr] Compiling textnonce v0.6.3 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling pretty_env_logger v0.1.1 [INFO] [stderr] Compiling hyper v0.11.6 [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 11s [INFO] running `"docker" "inspect" "0b3bbe23722ce0c00aece3e63bceb6a1536a351dea097fecc08539f6ca1aa942"` [INFO] running `"docker" "rm" "-f" "0b3bbe23722ce0c00aece3e63bceb6a1536a351dea097fecc08539f6ca1aa942"` [INFO] [stdout] 0b3bbe23722ce0c00aece3e63bceb6a1536a351dea097fecc08539f6ca1aa942 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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=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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 4a870542ec485d02236e8631607410c92b17f3ab00edf201a4c17ee3dc2fb5ea [INFO] running `"docker" "start" "-a" "4a870542ec485d02236e8631607410c92b17f3ab00edf201a4c17ee3dc2fb5ea"` [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 1.14s [INFO] running `"docker" "inspect" "4a870542ec485d02236e8631607410c92b17f3ab00edf201a4c17ee3dc2fb5ea"` [INFO] running `"docker" "rm" "-f" "4a870542ec485d02236e8631607410c92b17f3ab00edf201a4c17ee3dc2fb5ea"` [INFO] [stdout] 4a870542ec485d02236e8631607410c92b17f3ab00edf201a4c17ee3dc2fb5ea [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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=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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] e277307334c6d3658e5322aa9adbe877ee1ab0ff29269b429249300c1864687a [INFO] running `"docker" "start" "-a" "e277307334c6d3658e5322aa9adbe877ee1ab0ff29269b429249300c1864687a"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/crater/target/debug/deps/queryserver-7d6f5abc1217f7cb [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" "e277307334c6d3658e5322aa9adbe877ee1ab0ff29269b429249300c1864687a"` [INFO] running `"docker" "rm" "-f" "e277307334c6d3658e5322aa9adbe877ee1ab0ff29269b429249300c1864687a"` [INFO] [stdout] e277307334c6d3658e5322aa9adbe877ee1ab0ff29269b429249300c1864687a