[INFO] updating cached repository svartalf/actix-httpbin [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/svartalf/actix-httpbin [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/svartalf/actix-httpbin" "work/ex/beta-1.37-6/sources/1.36.0/gh/svartalf/actix-httpbin"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/svartalf/actix-httpbin'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/svartalf/actix-httpbin" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/svartalf/actix-httpbin"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/svartalf/actix-httpbin'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c7118111931ff1559fb1312fc2685d11d5151bd5 [INFO] sha for GitHub repo svartalf/actix-httpbin: c7118111931ff1559fb1312fc2685d11d5151bd5 [INFO] validating manifest of svartalf/actix-httpbin 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 svartalf/actix-httpbin 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 svartalf/actix-httpbin [INFO] finished frobbing svartalf/actix-httpbin [INFO] frobbed toml for svartalf/actix-httpbin written to work/ex/beta-1.37-6/sources/1.36.0/gh/svartalf/actix-httpbin/Cargo.toml [INFO] started frobbing svartalf/actix-httpbin [INFO] finished frobbing svartalf/actix-httpbin [INFO] frobbed toml for svartalf/actix-httpbin written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/svartalf/actix-httpbin/Cargo.toml [INFO] crate svartalf/actix-httpbin 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 svartalf/actix-httpbin against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/svartalf/actix-httpbin:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] b4a7648264fc20394247c22fbc58fd382b6d8fb56f52c3380fd4e788523043af [INFO] running `"docker" "start" "-a" "b4a7648264fc20394247c22fbc58fd382b6d8fb56f52c3380fd4e788523043af"` [INFO] [stderr] Compiling cc v1.0.13 [INFO] [stderr] Compiling memoffset v0.1.0 [INFO] [stderr] Compiling string v0.1.0 [INFO] [stderr] Compiling http-range v0.1.1 [INFO] [stderr] Compiling serde_test v1.0.43 [INFO] [stderr] Compiling hostname v0.1.4 [INFO] [stderr] Compiling actix_derive v0.2.0 [INFO] [stderr] Compiling actix-web v0.6.10 [INFO] [stderr] Compiling semver v0.8.0 [INFO] [stderr] Compiling uuid v0.6.3 [INFO] [stderr] Compiling crossbeam-epoch v0.2.0 [INFO] [stderr] Compiling clap v2.31.2 [INFO] [stderr] Compiling tokio-io v0.1.6 [INFO] [stderr] Compiling http v0.1.5 [INFO] [stderr] Compiling parking_lot v0.4.8 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling pest_derive v1.0.7 [INFO] [stderr] Compiling url v1.7.0 [INFO] [stderr] Compiling regex v1.0.0 [INFO] [stderr] Compiling resolv-conf v0.6.0 [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] [INFO] [stderr] Compiling serde_derive_internals v0.23.1 [INFO] [stderr] Compiling tokio-reactor v0.1.1 [INFO] [stderr] Compiling linked-hash-map v0.5.1 [INFO] [stderr] Compiling crossbeam-channel v0.1.2 [INFO] [stderr] Compiling chrono v0.4.2 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling serde_urlencoded v0.5.1 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Compiling serde_json v1.0.16 [INFO] [stderr] Compiling tokio-tcp v0.1.0 [INFO] [stderr] Compiling tokio-udp v0.1.0 [INFO] [stderr] Compiling ring v0.12.1 [INFO] [stderr] Compiling serde_derive v1.0.43 [INFO] [stderr] Compiling h2 v0.1.6 [INFO] [stderr] Compiling tokio v0.1.5 [INFO] [stderr] Compiling env_logger v0.5.10 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.4 [INFO] [stderr] Compiling flate2 v1.0.1 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling brotli2 v0.3.2 [INFO] [stderr] Compiling backtrace v0.3.6 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling tokio-signal v0.1.5 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling cookie v0.10.1 [INFO] [stderr] Compiling error-chain v0.1.12 [INFO] [stderr] Compiling tera v0.11.7 [INFO] [stderr] Compiling trust-dns-proto v0.3.3 [INFO] [stderr] Compiling cargo_metadata v0.3.3 [INFO] [stderr] Compiling skeptic v0.13.2 [INFO] [stderr] Compiling trust-dns-resolver v0.8.2 [INFO] [stderr] Compiling actix v0.5.6 [INFO] [stderr] Compiling actix-web-httpauth v0.0.3 [INFO] [stderr] Compiling actix-httpbin v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/response/modifiers/args.rs:32:21 [INFO] [stderr] | [INFO] [stderr] 32 | let mut entry = args.entry(key.into_owned()).or_insert_with(|| { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `JsonValueFuture` [INFO] [stderr] --> src/response/formatters/json_value.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub type JsonValueFuture = Future; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 48s [INFO] running `"docker" "inspect" "b4a7648264fc20394247c22fbc58fd382b6d8fb56f52c3380fd4e788523043af"` [INFO] running `"docker" "rm" "-f" "b4a7648264fc20394247c22fbc58fd382b6d8fb56f52c3380fd4e788523043af"` [INFO] [stdout] b4a7648264fc20394247c22fbc58fd382b6d8fb56f52c3380fd4e788523043af [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/svartalf/actix-httpbin:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 4b8d50b156686fe3cef813397c20d163daf145933aa8c7c8baefba376a3ec331 [INFO] running `"docker" "start" "-a" "4b8d50b156686fe3cef813397c20d163daf145933aa8c7c8baefba376a3ec331"` [INFO] [stderr] Compiling actix-httpbin v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/response/modifiers/args.rs:32:21 [INFO] [stderr] | [INFO] [stderr] 32 | let mut entry = args.entry(key.into_owned()).or_insert_with(|| { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `JsonValueFuture` [INFO] [stderr] --> src/response/formatters/json_value.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub type JsonValueFuture = Future; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.49s [INFO] running `"docker" "inspect" "4b8d50b156686fe3cef813397c20d163daf145933aa8c7c8baefba376a3ec331"` [INFO] running `"docker" "rm" "-f" "4b8d50b156686fe3cef813397c20d163daf145933aa8c7c8baefba376a3ec331"` [INFO] [stdout] 4b8d50b156686fe3cef813397c20d163daf145933aa8c7c8baefba376a3ec331 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/svartalf/actix-httpbin:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 53d9525a2802ea08b96e4661c6510b6a8fd22246b450a9eb1714e08b63983657 [INFO] running `"docker" "start" "-a" "53d9525a2802ea08b96e4661c6510b6a8fd22246b450a9eb1714e08b63983657"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/crater/target/debug/deps/actix_httpbin-0dd925e5515f001f [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" "53d9525a2802ea08b96e4661c6510b6a8fd22246b450a9eb1714e08b63983657"` [INFO] running `"docker" "rm" "-f" "53d9525a2802ea08b96e4661c6510b6a8fd22246b450a9eb1714e08b63983657"` [INFO] [stdout] 53d9525a2802ea08b96e4661c6510b6a8fd22246b450a9eb1714e08b63983657