[INFO] cloning repository hwright/prom-eagle [INFO] running `"git" "clone" "--bare" "git://github.com/hwright/prom-eagle.git" "work/cache/sources/gh/hwright/prom-eagle"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/hwright/prom-eagle'... [INFO] running `"git" "clone" "work/cache/sources/gh/hwright/prom-eagle" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/hwright/prom-eagle"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/hwright/prom-eagle'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/hwright/prom-eagle" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hwright/prom-eagle"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hwright/prom-eagle'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d57bc2b8710b545467074e258db923ea2fa51740 [INFO] sha for GitHub repo hwright/prom-eagle: d57bc2b8710b545467074e258db923ea2fa51740 [INFO] validating manifest of hwright/prom-eagle 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 hwright/prom-eagle 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 hwright/prom-eagle [INFO] finished frobbing hwright/prom-eagle [INFO] frobbed toml for hwright/prom-eagle written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/hwright/prom-eagle/Cargo.toml [INFO] started frobbing hwright/prom-eagle [INFO] finished frobbing hwright/prom-eagle [INFO] frobbed toml for hwright/prom-eagle written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hwright/prom-eagle/Cargo.toml [INFO] crate hwright/prom-eagle 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 prometheus v0.3.6 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing hwright/prom-eagle against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hwright/prom-eagle:/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] 83466c53029396060fa934174f399389352b3f3fd698ec933cd9ad8c11899b33 [INFO] running `"docker" "start" "-a" "83466c53029396060fa934174f399389352b3f3fd698ec933cd9ad8c11899b33"` [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Compiling siphasher v0.2.2 [INFO] [stderr] Compiling futures v0.1.18 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Compiling build_const v0.2.0 [INFO] [stderr] Compiling serde v1.0.26 [INFO] [stderr] Compiling rustc-demangle v0.1.6 [INFO] [stderr] Compiling num-traits v0.1.41 [INFO] [stderr] Compiling spin v0.4.6 [INFO] [stderr] Compiling ansi_term v0.10.2 [INFO] [stderr] Compiling quick-error v0.2.2 [INFO] [stderr] Compiling protobuf v1.4.3 [INFO] [stderr] Compiling termcolor v0.3.5 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling log v0.4.0 [INFO] [stderr] Compiling openssl-sys v0.9.26 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling net2 v0.2.31 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling atty v0.2.6 [INFO] [stderr] Compiling encoding_rs v0.7.2 [INFO] [stderr] Compiling base64 v0.9.0 [INFO] [stderr] Compiling yaml-rust v0.4.0 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling crc v1.7.0 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Compiling bytes v0.4.6 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling relay v0.1.1 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling clap v2.30.0 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling url v1.7.0 [INFO] [stderr] Compiling regex v0.2.6 [INFO] [stderr] Compiling mio v0.6.13 [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 uuid v0.5.1 [INFO] [stderr] Compiling backtrace v0.3.4 [INFO] [stderr] Compiling tokio-io v0.1.5 [INFO] [stderr] Compiling chrono v0.4.0 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Compiling serde_json v1.0.9 [INFO] [stderr] Compiling serde_urlencoded v0.5.1 [INFO] [stderr] Compiling serde_yaml v0.7.3 [INFO] [stderr] Compiling mime v0.3.5 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling libflate v0.1.14 [INFO] [stderr] Compiling tokio-core v0.1.12 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling phf v0.7.21 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.4 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling native-tls v0.1.5 [INFO] [stderr] Compiling tokio-tls v0.1.4 [INFO] [stderr] Compiling env_logger v0.5.3 [INFO] [stderr] Compiling hyper v0.11.19 [INFO] [stderr] Compiling prometheus v0.3.6 [INFO] [stderr] Compiling hyper-tls v0.1.2 [INFO] [stderr] Compiling reqwest v0.8.5 [INFO] [stderr] Compiling prom-eagle v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:203:23 [INFO] [stderr] | [INFO] [stderr] 203 | type Future = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/main.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | / error_chain!{ [INFO] [stderr] 39 | | foreign_links { [INFO] [stderr] 40 | | Io(::std::io::Error); [INFO] [stderr] 41 | | Json(serde_yaml::Error); [INFO] [stderr] 42 | | } [INFO] [stderr] 43 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/main.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | / error_chain!{ [INFO] [stderr] 39 | | foreign_links { [INFO] [stderr] 40 | | Io(::std::io::Error); [INFO] [stderr] 41 | | Json(serde_yaml::Error); [INFO] [stderr] 42 | | } [INFO] [stderr] 43 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 24s [INFO] running `"docker" "inspect" "83466c53029396060fa934174f399389352b3f3fd698ec933cd9ad8c11899b33"` [INFO] running `"docker" "rm" "-f" "83466c53029396060fa934174f399389352b3f3fd698ec933cd9ad8c11899b33"` [INFO] [stdout] 83466c53029396060fa934174f399389352b3f3fd698ec933cd9ad8c11899b33 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hwright/prom-eagle:/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] e6d6a95ce6f2094707fdba683d2ff2f21c5c4745a9c4d74f371438f0a7458d06 [INFO] running `"docker" "start" "-a" "e6d6a95ce6f2094707fdba683d2ff2f21c5c4745a9c4d74f371438f0a7458d06"` [INFO] [stderr] Compiling prom-eagle v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:203:23 [INFO] [stderr] | [INFO] [stderr] 203 | type Future = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/main.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | / error_chain!{ [INFO] [stderr] 39 | | foreign_links { [INFO] [stderr] 40 | | Io(::std::io::Error); [INFO] [stderr] 41 | | Json(serde_yaml::Error); [INFO] [stderr] 42 | | } [INFO] [stderr] 43 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/main.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | / error_chain!{ [INFO] [stderr] 39 | | foreign_links { [INFO] [stderr] 40 | | Io(::std::io::Error); [INFO] [stderr] 41 | | Json(serde_yaml::Error); [INFO] [stderr] 42 | | } [INFO] [stderr] 43 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.88s [INFO] running `"docker" "inspect" "e6d6a95ce6f2094707fdba683d2ff2f21c5c4745a9c4d74f371438f0a7458d06"` [INFO] running `"docker" "rm" "-f" "e6d6a95ce6f2094707fdba683d2ff2f21c5c4745a9c4d74f371438f0a7458d06"` [INFO] [stdout] e6d6a95ce6f2094707fdba683d2ff2f21c5c4745a9c4d74f371438f0a7458d06 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hwright/prom-eagle:/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] 61f22ed2b7608d6f21b390ff8b6382f516ba383311322cdb4e655fc0e875fb96 [INFO] running `"docker" "start" "-a" "61f22ed2b7608d6f21b390ff8b6382f516ba383311322cdb4e655fc0e875fb96"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running /opt/crater/target/debug/deps/prom_eagle-10abc460bfc32470 [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" "61f22ed2b7608d6f21b390ff8b6382f516ba383311322cdb4e655fc0e875fb96"` [INFO] running `"docker" "rm" "-f" "61f22ed2b7608d6f21b390ff8b6382f516ba383311322cdb4e655fc0e875fb96"` [INFO] [stdout] 61f22ed2b7608d6f21b390ff8b6382f516ba383311322cdb4e655fc0e875fb96