[INFO] updating cached repository seven1m/froman [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/seven1m/froman [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/seven1m/froman" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/seven1m/froman"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/seven1m/froman'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/seven1m/froman" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/seven1m/froman"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/seven1m/froman'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d7be8d4a7cd6bfe2a1e6c81d2959a2faf5788593 [INFO] sha for GitHub repo seven1m/froman: d7be8d4a7cd6bfe2a1e6c81d2959a2faf5788593 [INFO] validating manifest of seven1m/froman on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of seven1m/froman on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing seven1m/froman [INFO] finished frobbing seven1m/froman [INFO] frobbed toml for seven1m/froman written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/seven1m/froman/Cargo.toml [INFO] started frobbing seven1m/froman [INFO] finished frobbing seven1m/froman [INFO] frobbed toml for seven1m/froman written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/seven1m/froman/Cargo.toml [INFO] crate seven1m/froman already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking seven1m/froman against master#9f06855064ed06a50c496577b21ca50f92a2e67d for pr-61874 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-4/master#9f06855064ed06a50c496577b21ca50f92a2e67d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/seven1m/froman:/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" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 242d17a2feffcb4f483b6714b343170ab3d94d62caecbff163b1050f55fd41fe [INFO] running `"docker" "start" "-a" "242d17a2feffcb4f483b6714b343170ab3d94d62caecbff163b1050f55fd41fe"` [INFO] [stderr] Checking unicode-normalization v0.1.4 [INFO] [stderr] Checking cmdline_words_parser v0.0.2 [INFO] [stderr] Checking unicode-bidi v0.2.5 [INFO] [stderr] Checking term_size v0.3.0 [INFO] [stderr] Checking nix v0.8.0 [INFO] [stderr] Checking num v0.1.37 [INFO] [stderr] Checking clap v2.23.2 [INFO] [stderr] Checking chrono v0.3.0 [INFO] [stderr] Checking idna v0.1.1 [INFO] [stderr] Checking url v1.4.0 [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-1.4.0/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] Checking redis v0.7.1 [INFO] [stderr] Checking froman v1.4.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runner.rs:28:49 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn run(&mut self, workers: &mut Vec>) -> FromanResult<()> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runner.rs:45:26 [INFO] [stderr] | [INFO] [stderr] 45 | worker: &mut Box, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runner.rs:88:48 [INFO] [stderr] | [INFO] [stderr] 88 | fn get_label_size(&self, workers: &Vec>) -> usize { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runner.rs:92:34 [INFO] [stderr] | [INFO] [stderr] 92 | fn spawn(&self, worker: &Box) -> Child { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:109:57 [INFO] [stderr] | [INFO] [stderr] 109 | fn build_workers(config: &Yaml, debug: bool) -> Vec> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:115:50 [INFO] [stderr] | [INFO] [stderr] 115 | .flat_map(|(app, app_config)| -> Vec> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:120:74 [INFO] [stderr] | [INFO] [stderr] 120 | .filter_map(|(worker_type, worker_config)| -> Option> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runner.rs:28:49 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn run(&mut self, workers: &mut Vec>) -> FromanResult<()> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runner.rs:45:26 [INFO] [stderr] | [INFO] [stderr] 45 | worker: &mut Box, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runner.rs:88:48 [INFO] [stderr] | [INFO] [stderr] 88 | fn get_label_size(&self, workers: &Vec>) -> usize { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runner.rs:92:34 [INFO] [stderr] | [INFO] [stderr] 92 | fn spawn(&self, worker: &Box) -> Child { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:109:57 [INFO] [stderr] | [INFO] [stderr] 109 | fn build_workers(config: &Yaml, debug: bool) -> Vec> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:115:50 [INFO] [stderr] | [INFO] [stderr] 115 | .flat_map(|(app, app_config)| -> Vec> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:120:74 [INFO] [stderr] | [INFO] [stderr] 120 | .filter_map(|(worker_type, worker_config)| -> Option> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.59s [INFO] running `"docker" "inspect" "242d17a2feffcb4f483b6714b343170ab3d94d62caecbff163b1050f55fd41fe"` [INFO] running `"docker" "rm" "-f" "242d17a2feffcb4f483b6714b343170ab3d94d62caecbff163b1050f55fd41fe"` [INFO] [stdout] 242d17a2feffcb4f483b6714b343170ab3d94d62caecbff163b1050f55fd41fe