[INFO] updating cached repository Pierozi/awatchlog [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Pierozi/awatchlog [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Pierozi/awatchlog" "work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/Pierozi/awatchlog"` [INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/Pierozi/awatchlog'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Pierozi/awatchlog" "work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/Pierozi/awatchlog"` [INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/Pierozi/awatchlog'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e4fbf3bd608249f6444d7a1e71a0053217292f69 [INFO] sha for GitHub repo Pierozi/awatchlog: e4fbf3bd608249f6444d7a1e71a0053217292f69 [INFO] validating manifest of Pierozi/awatchlog on toolchain master#1891bfa80364eead426517c68de6947b7692e2de [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Pierozi/awatchlog on toolchain try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Pierozi/awatchlog [INFO] finished frobbing Pierozi/awatchlog [INFO] frobbed toml for Pierozi/awatchlog written to work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/Pierozi/awatchlog/Cargo.toml [INFO] started frobbing Pierozi/awatchlog [INFO] finished frobbing Pierozi/awatchlog [INFO] frobbed toml for Pierozi/awatchlog written to work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/Pierozi/awatchlog/Cargo.toml [INFO] crate Pierozi/awatchlog already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Pierozi/awatchlog against master#1891bfa80364eead426517c68de6947b7692e2de for pr-60261 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60261/worker-1/master#1891bfa80364eead426517c68de6947b7692e2de:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/Pierozi/awatchlog:/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" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 372ff854c0de79701b4621c73981c4f25cd4abf4b2d82d95f651da00d8b646bf [INFO] running `"docker" "start" "-a" "372ff854c0de79701b4621c73981c4f25cd4abf4b2d82d95f651da00d8b646bf"` [INFO] [stderr] Checking shuteye v0.3.3 [INFO] [stderr] Checking relay v0.1.0 [INFO] [stderr] Compiling semver v0.6.0 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Compiling rayon-core v1.3.0 [INFO] [stderr] Checking url v1.6.0 [INFO] [stderr] Checking regex v0.2.5 [INFO] [stderr] Checking native-tls v0.1.5 [INFO] [stderr] Checking hyper v0.11.15 [INFO] [stderr] Checking tokio-tls v0.1.4 [INFO] [stderr] Compiling rustc_version v0.2.1 [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] [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling rusoto_core v0.30.0 [INFO] [stderr] Checking hyper v0.10.13 [INFO] [stderr] Compiling ring v0.12.1 [INFO] [stderr] Checking hyper-tls v0.1.2 [INFO] [stderr] Checking hyper-native-tls v0.2.4 [INFO] [stderr] Checking rusoto_credential v0.9.2 [INFO] [stderr] Checking rusoto_logs v0.30.0 [INFO] [stderr] Checking awatchlog v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: function is never used: `metadata` [INFO] [stderr] --> src/config/discovery.rs:38:1 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn metadata() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/awatchlog.rs:88:9 [INFO] [stderr] | [INFO] [stderr] 88 | handle.join(); [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] warning: variable `LogEventResponse` should have a snake case name [INFO] [stderr] --> src/logger/mod.rs:139:16 [INFO] [stderr] | [INFO] [stderr] 139 | Ok(LogEventResponse) => { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `log_event_response` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `LogEventError` should have a snake case name [INFO] [stderr] --> src/logger/mod.rs:150:17 [INFO] [stderr] | [INFO] [stderr] 150 | Err(LogEventError) => { [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `log_event_error` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/logger/state.rs:81:9 [INFO] [stderr] | [INFO] [stderr] 81 | writer.write_all(json.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: function is never used: `metadata` [INFO] [stderr] --> src/config/discovery.rs:38:1 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn metadata() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/awatchlog.rs:88:9 [INFO] [stderr] | [INFO] [stderr] 88 | handle.join(); [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] warning: variable `LogEventResponse` should have a snake case name [INFO] [stderr] --> src/logger/mod.rs:139:16 [INFO] [stderr] | [INFO] [stderr] 139 | Ok(LogEventResponse) => { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `log_event_response` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `LogEventError` should have a snake case name [INFO] [stderr] --> src/logger/mod.rs:150:17 [INFO] [stderr] | [INFO] [stderr] 150 | Err(LogEventError) => { [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `log_event_error` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/logger/state.rs:81:9 [INFO] [stderr] | [INFO] [stderr] 81 | writer.write_all(json.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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 42.58s [INFO] running `"docker" "inspect" "372ff854c0de79701b4621c73981c4f25cd4abf4b2d82d95f651da00d8b646bf"` [INFO] running `"docker" "rm" "-f" "372ff854c0de79701b4621c73981c4f25cd4abf4b2d82d95f651da00d8b646bf"` [INFO] [stdout] 372ff854c0de79701b4621c73981c4f25cd4abf4b2d82d95f651da00d8b646bf