[INFO] cloning repository huytd/rust-url-render [INFO] running `"git" "clone" "--bare" "git://github.com/huytd/rust-url-render.git" "work/cache/sources/gh/huytd/rust-url-render"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/huytd/rust-url-render'... [INFO] running `"git" "clone" "work/cache/sources/gh/huytd/rust-url-render" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/huytd/rust-url-render"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/huytd/rust-url-render'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/huytd/rust-url-render" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/huytd/rust-url-render"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/huytd/rust-url-render'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e10a632bebea386a5421fcd0c4f9d98e4bfaeec3 [INFO] sha for GitHub repo huytd/rust-url-render: e10a632bebea386a5421fcd0c4f9d98e4bfaeec3 [INFO] validating manifest of huytd/rust-url-render 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 huytd/rust-url-render 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 huytd/rust-url-render [INFO] finished frobbing huytd/rust-url-render [INFO] frobbed toml for huytd/rust-url-render written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/huytd/rust-url-render/Cargo.toml [INFO] started frobbing huytd/rust-url-render [INFO] finished frobbing huytd/rust-url-render [INFO] frobbed toml for huytd/rust-url-render written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/huytd/rust-url-render/Cargo.toml [INFO] crate huytd/rust-url-render 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 html2text v0.1.4 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing huytd/rust-url-render 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/huytd/rust-url-render:/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] 707ae4f4c713fd6e46660b309ef4eecc3598a9d216c95aaf9122446a11485bac [INFO] running `"docker" "start" "-a" "707ae4f4c713fd6e46660b309ef4eecc3598a9d216c95aaf9122446a11485bac"` [INFO] [stderr] Compiling siphasher v0.2.1 [INFO] [stderr] Compiling gcc v0.3.43 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling openssl v0.9.7 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling foreign-types v0.2.0 [INFO] [stderr] Compiling cfg-if v0.1.0 [INFO] [stderr] Compiling rustc-demangle v0.1.3 [INFO] [stderr] Compiling antidote v1.0.0 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling time v0.1.36 [INFO] [stderr] Compiling num_cpus v1.3.0 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling unicode-bidi v0.2.5 [INFO] [stderr] Compiling utf-8 v0.6.0 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling syn v0.9.2 [INFO] [stderr] Compiling debug_unreachable v0.1.1 [INFO] [stderr] Compiling hyper v0.10.5 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Compiling futf v0.1.3 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Compiling phf v0.7.21 [INFO] [stderr] Compiling openssl-sys v0.9.7 [INFO] [stderr] Compiling backtrace-sys v0.1.10 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling idna v0.1.0 [INFO] [stderr] Compiling string_cache_codegen v0.3.1 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling string_cache v0.2.29 [INFO] [stderr] Compiling tendril v0.2.3 [INFO] [stderr] Compiling url v1.4.0 [INFO] [stderr] Compiling string_cache v0.3.0 [INFO] [stderr] Compiling html5ever-atoms v0.1.3 [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-1.4.0/src/form_urlencoded.rs:246:40 [INFO] [stderr] | [INFO] [stderr] 244 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 245 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 246 | 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 html5ever v0.9.0 [INFO] [stderr] Compiling native-tls v0.1.1 [INFO] [stderr] Compiling hyper-native-tls v0.2.2 [INFO] [stderr] Compiling html2text v0.1.4 [INFO] [stderr] Compiling render v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | res.read_to_string(&mut result); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 20s [INFO] running `"docker" "inspect" "707ae4f4c713fd6e46660b309ef4eecc3598a9d216c95aaf9122446a11485bac"` [INFO] running `"docker" "rm" "-f" "707ae4f4c713fd6e46660b309ef4eecc3598a9d216c95aaf9122446a11485bac"` [INFO] [stdout] 707ae4f4c713fd6e46660b309ef4eecc3598a9d216c95aaf9122446a11485bac [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/huytd/rust-url-render:/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] aea2397ce4b4aefdd0a707b3cea835c916700257cb74c44d6d3e70a0f9f76cde [INFO] running `"docker" "start" "-a" "aea2397ce4b4aefdd0a707b3cea835c916700257cb74c44d6d3e70a0f9f76cde"` [INFO] [stderr] Compiling render v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | res.read_to_string(&mut result); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `"docker" "inspect" "aea2397ce4b4aefdd0a707b3cea835c916700257cb74c44d6d3e70a0f9f76cde"` [INFO] running `"docker" "rm" "-f" "aea2397ce4b4aefdd0a707b3cea835c916700257cb74c44d6d3e70a0f9f76cde"` [INFO] [stdout] aea2397ce4b4aefdd0a707b3cea835c916700257cb74c44d6d3e70a0f9f76cde [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/huytd/rust-url-render:/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] eafe59301e400124ec9e594f4906c0cd0faedd0a8f6926d11ee875558dd0c74c [INFO] running `"docker" "start" "-a" "eafe59301e400124ec9e594f4906c0cd0faedd0a8f6926d11ee875558dd0c74c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/render-3edcbecaeafc3ed1 [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" "eafe59301e400124ec9e594f4906c0cd0faedd0a8f6926d11ee875558dd0c74c"` [INFO] running `"docker" "rm" "-f" "eafe59301e400124ec9e594f4906c0cd0faedd0a8f6926d11ee875558dd0c74c"` [INFO] [stdout] eafe59301e400124ec9e594f4906c0cd0faedd0a8f6926d11ee875558dd0c74c