[INFO] updating cached repository https://github.com/Phrohdoh/inth_oauth2_slack [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] efbde2530746da96bca3e9fa5b0cb240bf61fc53 [INFO] checking Phrohdoh/inth_oauth2_slack against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhrohdoh%2Finth_oauth2_slack" "work/builds/worker-3/source"` [INFO] [stderr] Cloning into 'work/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Phrohdoh/inth_oauth2_slack on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Phrohdoh/inth_oauth2_slack [INFO] finished tweaking git repo https://github.com/Phrohdoh/inth_oauth2_slack [INFO] tweaked toml for git repo https://github.com/Phrohdoh/inth_oauth2_slack written to work/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Phrohdoh/inth_oauth2_slack already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 892a662aa004a5ed96dd68aa8186dca9fd2e5dfa4741f7b038b5bcaceb9b607f [INFO] running `"docker" "start" "-a" "892a662aa004a5ed96dd68aa8186dca9fd2e5dfa4741f7b038b5bcaceb9b607f"` [INFO] [stderr] Compiling cc v1.0.14 [INFO] [stderr] Checking scoped-tls v0.1.1 [INFO] [stderr] Checking serde v1.0.43 [INFO] [stderr] Checking net2 v0.2.32 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking encoding_rs v0.7.2 [INFO] [stderr] Checking base64 v0.9.1 [INFO] [stderr] Checking num-integer v0.1.36 [INFO] [stderr] Checking bytes v0.4.7 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking tokio-timer v0.2.1 [INFO] [stderr] Checking crossbeam-epoch v0.4.1 [INFO] [stderr] Checking uuid v0.5.1 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Compiling syn v0.13.4 [INFO] [stderr] Checking url v1.7.0 [INFO] [stderr] Compiling phf_shared v0.7.22 [INFO] [stderr] Checking libflate v0.1.14 [INFO] [stderr] Checking crossbeam-deque v0.3.0 [INFO] [stderr] Checking tokio-io v0.1.6 [INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/rustwide/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 phf_generator v0.7.22 [INFO] [stderr] Checking phf v0.7.22 [INFO] [stderr] Checking tokio-threadpool v0.1.2 [INFO] [stderr] Compiling phf_codegen v0.7.22 [INFO] [stderr] Checking tokio-reactor v0.1.1 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.4 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio-udp v0.1.0 [INFO] [stderr] Checking tokio v0.1.5 [INFO] [stderr] Compiling openssl-sys v0.9.28 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Compiling serde_derive_internals v0.23.1 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.43 [INFO] [stderr] Checking hyper v0.11.25 [INFO] [stderr] Checking native-tls v0.1.5 [INFO] [stderr] Checking tokio-tls v0.1.4 [INFO] [stderr] Checking serde_urlencoded v0.5.1 [INFO] [stderr] Checking serde_json v1.0.16 [INFO] [stderr] Checking chrono v0.4.2 [INFO] [stderr] Checking hyper-tls v0.1.3 [INFO] [stderr] Checking reqwest v0.8.5 [INFO] [stderr] Checking inth-oauth2 v0.15.0 [INFO] [stderr] Checking inth_oauth2_slack v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | / lazy_static! { [INFO] [stderr] 33 | | static ref SLACK_AUTH_URI: Url = Url::parse("https://slack.com/oauth/authorize").unwrap(); [INFO] [stderr] 34 | | static ref SLACK_TOKEN_URI: Url = Url::parse("https://slack.com/api/oauth.access").unwrap(); [INFO] [stderr] 35 | | } [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::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | / lazy_static! { [INFO] [stderr] 33 | | static ref SLACK_AUTH_URI: Url = Url::parse("https://slack.com/oauth/authorize").unwrap(); [INFO] [stderr] 34 | | static ref SLACK_TOKEN_URI: Url = Url::parse("https://slack.com/api/oauth.access").unwrap(); [INFO] [stderr] 35 | | } [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] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | / lazy_static! { [INFO] [stderr] 33 | | static ref SLACK_AUTH_URI: Url = Url::parse("https://slack.com/oauth/authorize").unwrap(); [INFO] [stderr] 34 | | static ref SLACK_TOKEN_URI: Url = Url::parse("https://slack.com/api/oauth.access").unwrap(); [INFO] [stderr] 35 | | } [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::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | / lazy_static! { [INFO] [stderr] 33 | | static ref SLACK_AUTH_URI: Url = Url::parse("https://slack.com/oauth/authorize").unwrap(); [INFO] [stderr] 34 | | static ref SLACK_TOKEN_URI: Url = Url::parse("https://slack.com/api/oauth.access").unwrap(); [INFO] [stderr] 35 | | } [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 1m 08s [INFO] running `"docker" "inspect" "892a662aa004a5ed96dd68aa8186dca9fd2e5dfa4741f7b038b5bcaceb9b607f"` [INFO] running `"docker" "rm" "-f" "892a662aa004a5ed96dd68aa8186dca9fd2e5dfa4741f7b038b5bcaceb9b607f"` [INFO] [stdout] 892a662aa004a5ed96dd68aa8186dca9fd2e5dfa4741f7b038b5bcaceb9b607f