[INFO] updating cached repository lawliet89/pr_demon [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/lawliet89/pr_demon [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/lawliet89/pr_demon" "work/ex/beta-1.38-1/sources/1.37.0/gh/lawliet89/pr_demon"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lawliet89/pr_demon'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/lawliet89/pr_demon" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lawliet89/pr_demon"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lawliet89/pr_demon'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 78f00431e8ec58099fecf7a0383cecbefdd14355 [INFO] sha for GitHub repo lawliet89/pr_demon: 78f00431e8ec58099fecf7a0383cecbefdd14355 [INFO] validating manifest of lawliet89/pr_demon on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of lawliet89/pr_demon on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing lawliet89/pr_demon [INFO] finished frobbing lawliet89/pr_demon [INFO] frobbed toml for lawliet89/pr_demon written to work/ex/beta-1.38-1/sources/1.37.0/gh/lawliet89/pr_demon/Cargo.toml [INFO] started frobbing lawliet89/pr_demon [INFO] finished frobbing lawliet89/pr_demon [INFO] frobbed toml for lawliet89/pr_demon written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lawliet89/pr_demon/Cargo.toml [INFO] crate lawliet89/pr_demon already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing lawliet89/pr_demon against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lawliet89/pr_demon:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] b254826868c03ecbd67ebf744fa29ce6671ec7e336752bb32ca88cf1615dc7b6 [INFO] running `"docker" "start" "-a" "b254826868c03ecbd67ebf744fa29ce6671ec7e336752bb32ca88cf1615dc7b6"` [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Compiling cfg-if v0.1.4 [INFO] [stderr] Compiling httparse v1.3.2 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Compiling itoa v0.4.2 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling yaml-rust v0.4.0 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling aho-corasick v0.6.5 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling log v0.4.3 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Compiling bytes v0.4.8 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling libflate v0.1.16 [INFO] [stderr] Compiling syn v0.14.4 [INFO] [stderr] Compiling mio v0.6.15 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling fern v0.3.5 [INFO] [stderr] Compiling url v1.7.1 [INFO] [stderr] Compiling openssl-sys v0.9.33 [INFO] [stderr] Compiling cmake v0.1.31 [INFO] [stderr] Compiling libz-sys v1.0.18 [INFO] [stderr] Compiling curl-sys v0.4.5 [INFO] [stderr] Compiling libssh2-sys v0.2.7 [INFO] [stderr] Compiling libgit2-sys v0.7.4 [INFO] [stderr] Compiling hyper v0.10.13 [INFO] [stderr] Compiling ws v0.7.6 [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Compiling docopt v0.7.0 [INFO] [stderr] Compiling toml v0.4.6 [INFO] [stderr] Compiling serde_urlencoded v0.5.2 [INFO] [stderr] Compiling serde_json v1.0.22 [INFO] [stderr] Compiling serde_yaml v0.7.5 [INFO] [stderr] Compiling native-tls v0.1.5 [INFO] [stderr] Compiling hyper-native-tls v0.2.4 [INFO] [stderr] Compiling reqwest v0.6.2 [INFO] [stderr] Compiling git2 v0.7.2 [INFO] [stderr] Compiling fusionner v0.1.0 (https://github.com/lawliet89/fusionner?rev=f20bc1a26066feb1ede1fe8072f7420af2e79a4c#f20bc1a2) [INFO] [stderr] Compiling pr_demon v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bitbucket.rs:176:48 [INFO] [stderr] | [INFO] [stderr] 176 | .add_authorization_header(self as &::UsernameAndPassword) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::UsernameAndPassword)` [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/bitbucket.rs:320:48 [INFO] [stderr] | [INFO] [stderr] 320 | .add_authorization_header(self as &::UsernameAndPassword) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::UsernameAndPassword)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bitbucket.rs:344:48 [INFO] [stderr] | [INFO] [stderr] 344 | .add_authorization_header(self as &::UsernameAndPassword) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::UsernameAndPassword)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bitbucket.rs:368:48 [INFO] [stderr] | [INFO] [stderr] 368 | .add_authorization_header(self as &::UsernameAndPassword) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::UsernameAndPassword)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bitbucket.rs:393:48 [INFO] [stderr] | [INFO] [stderr] 393 | .add_authorization_header(self as &::UsernameAndPassword) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::UsernameAndPassword)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/transformer.rs:110:54 [INFO] [stderr] | [INFO] [stderr] 110 | fn prepare(&self, prs: &[::PullRequest], _repo: &::Repository, ci: &::ContinuousIntegrator) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn (::Repository)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/transformer.rs:110:73 [INFO] [stderr] | [INFO] [stderr] 110 | fn prepare(&self, prs: &[::PullRequest], _repo: &::Repository, ci: &::ContinuousIntegrator) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::ContinuousIntegrator)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/transformer.rs:176:17 [INFO] [stderr] | [INFO] [stderr] 176 | _repo: &::Repository, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn (::Repository)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/transformer.rs:177:15 [INFO] [stderr] | [INFO] [stderr] 177 | _ci: &::ContinuousIntegrator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::ContinuousIntegrator)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/transformer.rs:211:17 [INFO] [stderr] | [INFO] [stderr] 211 | _repo: &::Repository, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn (::Repository)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/transformer.rs:212:15 [INFO] [stderr] | [INFO] [stderr] 212 | _ci: &::ContinuousIntegrator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::ContinuousIntegrator)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rest.rs:21:62 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn add_authorization_header(&mut self, credentials: &::UsernameAndPassword) -> &mut Headers { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::UsernameAndPassword)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/teamcity.rs:223:48 [INFO] [stderr] | [INFO] [stderr] 223 | .add_authorization_header(self as &::UsernameAndPassword) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::UsernameAndPassword)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/teamcity.rs:249:48 [INFO] [stderr] | [INFO] [stderr] 249 | .add_authorization_header(self as &::UsernameAndPassword) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::UsernameAndPassword)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/teamcity.rs:261:48 [INFO] [stderr] | [INFO] [stderr] 261 | .add_authorization_header(self as &::UsernameAndPassword) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::UsernameAndPassword)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/teamcity.rs:284:48 [INFO] [stderr] | [INFO] [stderr] 284 | .add_authorization_header(self as &::UsernameAndPassword) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::UsernameAndPassword)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:155:53 [INFO] [stderr] | [INFO] [stderr] 155 | fn prepare(&self, _prs: &[PullRequest], _repo: &Repository, _ci: &ContinuousIntegrator) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Repository` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:155:71 [INFO] [stderr] | [INFO] [stderr] 155 | fn prepare(&self, _prs: &[PullRequest], _repo: &Repository, _ci: &ContinuousIntegrator) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ContinuousIntegrator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:162:17 [INFO] [stderr] | [INFO] [stderr] 162 | _repo: &Repository, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Repository` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:163:15 [INFO] [stderr] | [INFO] [stderr] 163 | _ci: &ContinuousIntegrator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ContinuousIntegrator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:171:17 [INFO] [stderr] | [INFO] [stderr] 171 | _repo: &Repository, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Repository` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:172:15 [INFO] [stderr] | [INFO] [stderr] 172 | _ci: &ContinuousIntegrator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ContinuousIntegrator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:181:17 [INFO] [stderr] | [INFO] [stderr] 181 | _repo: &Repository, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Repository` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:182:15 [INFO] [stderr] | [INFO] [stderr] 182 | _ci: &ContinuousIntegrator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ContinuousIntegrator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:191:17 [INFO] [stderr] | [INFO] [stderr] 191 | _repo: &Repository, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Repository` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:192:15 [INFO] [stderr] | [INFO] [stderr] 192 | _ci: &ContinuousIntegrator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ContinuousIntegrator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:197:54 [INFO] [stderr] | [INFO] [stderr] 197 | fn finalize(&self, _prs: &[PullRequest], _repo: &Repository, _ci: &ContinuousIntegrator) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Repository` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:197:72 [INFO] [stderr] | [INFO] [stderr] 197 | fn finalize(&self, _prs: &[PullRequest], _repo: &Repository, _ci: &ContinuousIntegrator) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ContinuousIntegrator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:236:29 [INFO] [stderr] | [INFO] [stderr] 236 | let pr_transformer: Box = match config.fusionner { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn PrTransformer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:296:55 [INFO] [stderr] | [INFO] [stderr] 296 | fn read_config(path: &str, stdin: R) -> Result, String> [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:300:21 [INFO] [stderr] | [INFO] [stderr] 300 | let reader: Box = match path { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:315:44 [INFO] [stderr] | [INFO] [stderr] 315 | fn get_latest_build(pr: &PullRequest, ci: &ContinuousIntegrator) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ContinuousIntegrator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:386:12 [INFO] [stderr] | [INFO] [stderr] 386 | repo: &Repository, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Repository` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:387:10 [INFO] [stderr] | [INFO] [stderr] 387 | ci: &ContinuousIntegrator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ContinuousIntegrator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:388:22 [INFO] [stderr] | [INFO] [stderr] 388 | pr_transformer: &PrTransformer, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn PrTransformer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:427:42 [INFO] [stderr] | [INFO] [stderr] 427 | fn schedule_build(pr: &PullRequest, ci: &ContinuousIntegrator, repo: &Repository) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ContinuousIntegrator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:427:71 [INFO] [stderr] | [INFO] [stderr] 427 | fn schedule_build(pr: &PullRequest, ci: &ContinuousIntegrator, repo: &Repository) -> Result { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Repository` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:445:12 [INFO] [stderr] | [INFO] [stderr] 445 | repo: &Repository, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Repository` [INFO] [stderr] [INFO] [stderr] warning[E0597]: `repo` does not live long enough [INFO] [stderr] --> src/transformer.rs:40:44 [INFO] [stderr] | [INFO] [stderr] 32 | impl<'repo> Fusionner<'repo> { [INFO] [stderr] | ----- lifetime `'repo` defined here [INFO] [stderr] ... [INFO] [stderr] 40 | let merger = Self::make_merger(&repo, to_option_str(&config.notes_namespace), None)?; [INFO] [stderr] | ------------------^^^^^----------------------------------------------- [INFO] [stderr] | | | [INFO] [stderr] | | borrowed value does not live long enough [INFO] [stderr] | argument requires that `repo` is borrowed for `'repo` [INFO] [stderr] ... [INFO] [stderr] 55 | } [INFO] [stderr] | - `repo` dropped here while still borrowed [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] warning[E0505]: cannot move out of `repo` because it is borrowed [INFO] [stderr] --> src/transformer.rs:52:19 [INFO] [stderr] | [INFO] [stderr] 32 | impl<'repo> Fusionner<'repo> { [INFO] [stderr] | ----- lifetime `'repo` defined here [INFO] [stderr] ... [INFO] [stderr] 40 | let merger = Self::make_merger(&repo, to_option_str(&config.notes_namespace), None)?; [INFO] [stderr] | ---------------------------------------------------------------------- [INFO] [stderr] | | | [INFO] [stderr] | | borrow of `repo` occurs here [INFO] [stderr] | argument requires that `repo` is borrowed for `'repo` [INFO] [stderr] ... [INFO] [stderr] 52 | repo: repo, [INFO] [stderr] | ^^^^ move out of `repo` occurs here [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] warning[E0521]: borrowed data escapes outside of function [INFO] [stderr] --> src/transformer.rs:93:35 [INFO] [stderr] | [INFO] [stderr] 84 | &self, [INFO] [stderr] | ----- [INFO] [stderr] | | [INFO] [stderr] | `self` is declared here, outside of the function body [INFO] [stderr] | `self` is a reference that is only valid in the function body [INFO] [stderr] ... [INFO] [stderr] 93 | let mut merger = map_err!(Self::make_merger( [INFO] [stderr] | ___________________________________^ [INFO] [stderr] 94 | | &self.repo, [INFO] [stderr] 95 | | to_option_str(&self.config.notes_namespace), [INFO] [stderr] 96 | | Some(&pr), [INFO] [stderr] 97 | | ))?; [INFO] [stderr] | |_________^ `self` escapes the function body here [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] warning[E0521]: borrowed data escapes outside of function [INFO] [stderr] --> src/transformer.rs:115:35 [INFO] [stderr] | [INFO] [stderr] 110 | fn prepare(&self, prs: &[::PullRequest], _repo: &::Repository, ci: &::ContinuousIntegrator) -> Result<(), String> { [INFO] [stderr] | ----- [INFO] [stderr] | | [INFO] [stderr] | `self` is declared here, outside of the function body [INFO] [stderr] | `self` is a reference that is only valid in the function body [INFO] [stderr] ... [INFO] [stderr] 115 | let merger = map_err!(Self::make_merger( [INFO] [stderr] | ___________________________________^ [INFO] [stderr] 116 | | &self.repo, [INFO] [stderr] 117 | | to_option_str(&self.config.notes_namespace), [INFO] [stderr] 118 | | None, [INFO] [stderr] 119 | | ))?; [INFO] [stderr] | |_____________^ `self` escapes the function body here [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] warning[E0521]: borrowed data escapes outside of function [INFO] [stderr] --> src/transformer.rs:179:31 [INFO] [stderr] | [INFO] [stderr] 174 | &self, [INFO] [stderr] | ----- [INFO] [stderr] | | [INFO] [stderr] | `self` is declared here, outside of the function body [INFO] [stderr] | `self` is a reference that is only valid in the function body [INFO] [stderr] ... [INFO] [stderr] 179 | let merger = map_err!(Self::make_merger( [INFO] [stderr] | _______________________________^ [INFO] [stderr] 180 | | &self.repo, [INFO] [stderr] 181 | | to_option_str(&self.config.notes_namespace), [INFO] [stderr] 182 | | None, [INFO] [stderr] 183 | | ))?; [INFO] [stderr] | |_________^ `self` escapes the function body here [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] Finished dev [unoptimized + debuginfo] target(s) in 5m 20s [INFO] running `"docker" "inspect" "b254826868c03ecbd67ebf744fa29ce6671ec7e336752bb32ca88cf1615dc7b6"` [INFO] running `"docker" "rm" "-f" "b254826868c03ecbd67ebf744fa29ce6671ec7e336752bb32ca88cf1615dc7b6"` [INFO] [stdout] b254826868c03ecbd67ebf744fa29ce6671ec7e336752bb32ca88cf1615dc7b6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lawliet89/pr_demon:/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] b49c20af63a3991f9ebdbd49cda4c45a63eef63ddd02c3c5ac424b788f9c2bb8 [INFO] running `"docker" "start" "-a" "b49c20af63a3991f9ebdbd49cda4c45a63eef63ddd02c3c5ac424b788f9c2bb8"` [INFO] [stderr] Compiling atom v0.3.5 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling pulse v0.5.3 [INFO] [stderr] Compiling timebomb v0.1.2 [INFO] [stderr] Compiling pr_demon v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bitbucket.rs:176:48 [INFO] [stderr] | [INFO] [stderr] 176 | .add_authorization_header(self as &::UsernameAndPassword) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::UsernameAndPassword)` [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/bitbucket.rs:320:48 [INFO] [stderr] | [INFO] [stderr] 320 | .add_authorization_header(self as &::UsernameAndPassword) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::UsernameAndPassword)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bitbucket.rs:344:48 [INFO] [stderr] | [INFO] [stderr] 344 | .add_authorization_header(self as &::UsernameAndPassword) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::UsernameAndPassword)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bitbucket.rs:368:48 [INFO] [stderr] | [INFO] [stderr] 368 | .add_authorization_header(self as &::UsernameAndPassword) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::UsernameAndPassword)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bitbucket.rs:393:48 [INFO] [stderr] | [INFO] [stderr] 393 | .add_authorization_header(self as &::UsernameAndPassword) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::UsernameAndPassword)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/transformer.rs:110:54 [INFO] [stderr] | [INFO] [stderr] 110 | fn prepare(&self, prs: &[::PullRequest], _repo: &::Repository, ci: &::ContinuousIntegrator) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn (::Repository)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/transformer.rs:110:73 [INFO] [stderr] | [INFO] [stderr] 110 | fn prepare(&self, prs: &[::PullRequest], _repo: &::Repository, ci: &::ContinuousIntegrator) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::ContinuousIntegrator)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/transformer.rs:176:17 [INFO] [stderr] | [INFO] [stderr] 176 | _repo: &::Repository, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn (::Repository)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/transformer.rs:177:15 [INFO] [stderr] | [INFO] [stderr] 177 | _ci: &::ContinuousIntegrator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::ContinuousIntegrator)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/transformer.rs:211:17 [INFO] [stderr] | [INFO] [stderr] 211 | _repo: &::Repository, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn (::Repository)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/transformer.rs:212:15 [INFO] [stderr] | [INFO] [stderr] 212 | _ci: &::ContinuousIntegrator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::ContinuousIntegrator)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rest.rs:21:62 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn add_authorization_header(&mut self, credentials: &::UsernameAndPassword) -> &mut Headers { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::UsernameAndPassword)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/teamcity.rs:223:48 [INFO] [stderr] | [INFO] [stderr] 223 | .add_authorization_header(self as &::UsernameAndPassword) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::UsernameAndPassword)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/teamcity.rs:249:48 [INFO] [stderr] | [INFO] [stderr] 249 | .add_authorization_header(self as &::UsernameAndPassword) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::UsernameAndPassword)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/teamcity.rs:261:48 [INFO] [stderr] | [INFO] [stderr] 261 | .add_authorization_header(self as &::UsernameAndPassword) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::UsernameAndPassword)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/teamcity.rs:284:48 [INFO] [stderr] | [INFO] [stderr] 284 | .add_authorization_header(self as &::UsernameAndPassword) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::UsernameAndPassword)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:155:53 [INFO] [stderr] | [INFO] [stderr] 155 | fn prepare(&self, _prs: &[PullRequest], _repo: &Repository, _ci: &ContinuousIntegrator) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Repository` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:155:71 [INFO] [stderr] | [INFO] [stderr] 155 | fn prepare(&self, _prs: &[PullRequest], _repo: &Repository, _ci: &ContinuousIntegrator) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ContinuousIntegrator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:162:17 [INFO] [stderr] | [INFO] [stderr] 162 | _repo: &Repository, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Repository` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:163:15 [INFO] [stderr] | [INFO] [stderr] 163 | _ci: &ContinuousIntegrator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ContinuousIntegrator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:171:17 [INFO] [stderr] | [INFO] [stderr] 171 | _repo: &Repository, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Repository` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:172:15 [INFO] [stderr] | [INFO] [stderr] 172 | _ci: &ContinuousIntegrator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ContinuousIntegrator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:181:17 [INFO] [stderr] | [INFO] [stderr] 181 | _repo: &Repository, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Repository` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:182:15 [INFO] [stderr] | [INFO] [stderr] 182 | _ci: &ContinuousIntegrator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ContinuousIntegrator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:191:17 [INFO] [stderr] | [INFO] [stderr] 191 | _repo: &Repository, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Repository` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:192:15 [INFO] [stderr] | [INFO] [stderr] 192 | _ci: &ContinuousIntegrator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ContinuousIntegrator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:197:54 [INFO] [stderr] | [INFO] [stderr] 197 | fn finalize(&self, _prs: &[PullRequest], _repo: &Repository, _ci: &ContinuousIntegrator) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Repository` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:197:72 [INFO] [stderr] | [INFO] [stderr] 197 | fn finalize(&self, _prs: &[PullRequest], _repo: &Repository, _ci: &ContinuousIntegrator) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ContinuousIntegrator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:236:29 [INFO] [stderr] | [INFO] [stderr] 236 | let pr_transformer: Box = match config.fusionner { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn PrTransformer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:296:55 [INFO] [stderr] | [INFO] [stderr] 296 | fn read_config(path: &str, stdin: R) -> Result, String> [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:300:21 [INFO] [stderr] | [INFO] [stderr] 300 | let reader: Box = match path { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:315:44 [INFO] [stderr] | [INFO] [stderr] 315 | fn get_latest_build(pr: &PullRequest, ci: &ContinuousIntegrator) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ContinuousIntegrator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:386:12 [INFO] [stderr] | [INFO] [stderr] 386 | repo: &Repository, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Repository` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:387:10 [INFO] [stderr] | [INFO] [stderr] 387 | ci: &ContinuousIntegrator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ContinuousIntegrator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:388:22 [INFO] [stderr] | [INFO] [stderr] 388 | pr_transformer: &PrTransformer, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn PrTransformer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:427:42 [INFO] [stderr] | [INFO] [stderr] 427 | fn schedule_build(pr: &PullRequest, ci: &ContinuousIntegrator, repo: &Repository) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ContinuousIntegrator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:427:71 [INFO] [stderr] | [INFO] [stderr] 427 | fn schedule_build(pr: &PullRequest, ci: &ContinuousIntegrator, repo: &Repository) -> Result { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Repository` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:445:12 [INFO] [stderr] | [INFO] [stderr] 445 | repo: &Repository, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Repository` [INFO] [stderr] [INFO] [stderr] warning[E0597]: `repo` does not live long enough [INFO] [stderr] --> src/transformer.rs:40:44 [INFO] [stderr] | [INFO] [stderr] 32 | impl<'repo> Fusionner<'repo> { [INFO] [stderr] | ----- lifetime `'repo` defined here [INFO] [stderr] ... [INFO] [stderr] 40 | let merger = Self::make_merger(&repo, to_option_str(&config.notes_namespace), None)?; [INFO] [stderr] | ------------------^^^^^----------------------------------------------- [INFO] [stderr] | | | [INFO] [stderr] | | borrowed value does not live long enough [INFO] [stderr] | argument requires that `repo` is borrowed for `'repo` [INFO] [stderr] ... [INFO] [stderr] 55 | } [INFO] [stderr] | - `repo` dropped here while still borrowed [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] warning[E0505]: cannot move out of `repo` because it is borrowed [INFO] [stderr] --> src/transformer.rs:52:19 [INFO] [stderr] | [INFO] [stderr] 32 | impl<'repo> Fusionner<'repo> { [INFO] [stderr] | ----- lifetime `'repo` defined here [INFO] [stderr] ... [INFO] [stderr] 40 | let merger = Self::make_merger(&repo, to_option_str(&config.notes_namespace), None)?; [INFO] [stderr] | ---------------------------------------------------------------------- [INFO] [stderr] | | | [INFO] [stderr] | | borrow of `repo` occurs here [INFO] [stderr] | argument requires that `repo` is borrowed for `'repo` [INFO] [stderr] ... [INFO] [stderr] 52 | repo: repo, [INFO] [stderr] | ^^^^ move out of `repo` occurs here [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] warning[E0521]: borrowed data escapes outside of function [INFO] [stderr] --> src/transformer.rs:93:35 [INFO] [stderr] | [INFO] [stderr] 84 | &self, [INFO] [stderr] | ----- [INFO] [stderr] | | [INFO] [stderr] | `self` is declared here, outside of the function body [INFO] [stderr] | `self` is a reference that is only valid in the function body [INFO] [stderr] ... [INFO] [stderr] 93 | let mut merger = map_err!(Self::make_merger( [INFO] [stderr] | ___________________________________^ [INFO] [stderr] 94 | | &self.repo, [INFO] [stderr] 95 | | to_option_str(&self.config.notes_namespace), [INFO] [stderr] 96 | | Some(&pr), [INFO] [stderr] 97 | | ))?; [INFO] [stderr] | |_________^ `self` escapes the function body here [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] warning[E0521]: borrowed data escapes outside of function [INFO] [stderr] --> src/transformer.rs:115:35 [INFO] [stderr] | [INFO] [stderr] 110 | fn prepare(&self, prs: &[::PullRequest], _repo: &::Repository, ci: &::ContinuousIntegrator) -> Result<(), String> { [INFO] [stderr] | ----- [INFO] [stderr] | | [INFO] [stderr] | `self` is declared here, outside of the function body [INFO] [stderr] | `self` is a reference that is only valid in the function body [INFO] [stderr] ... [INFO] [stderr] 115 | let merger = map_err!(Self::make_merger( [INFO] [stderr] | ___________________________________^ [INFO] [stderr] 116 | | &self.repo, [INFO] [stderr] 117 | | to_option_str(&self.config.notes_namespace), [INFO] [stderr] 118 | | None, [INFO] [stderr] 119 | | ))?; [INFO] [stderr] | |_____________^ `self` escapes the function body here [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] warning[E0521]: borrowed data escapes outside of function [INFO] [stderr] --> src/transformer.rs:179:31 [INFO] [stderr] | [INFO] [stderr] 174 | &self, [INFO] [stderr] | ----- [INFO] [stderr] | | [INFO] [stderr] | `self` is declared here, outside of the function body [INFO] [stderr] | `self` is a reference that is only valid in the function body [INFO] [stderr] ... [INFO] [stderr] 179 | let merger = map_err!(Self::make_merger( [INFO] [stderr] | _______________________________^ [INFO] [stderr] 180 | | &self.repo, [INFO] [stderr] 181 | | to_option_str(&self.config.notes_namespace), [INFO] [stderr] 182 | | None, [INFO] [stderr] 183 | | ))?; [INFO] [stderr] | |_________^ `self` escapes the function body here [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] Finished dev [unoptimized + debuginfo] target(s) in 17.09s [INFO] running `"docker" "inspect" "b49c20af63a3991f9ebdbd49cda4c45a63eef63ddd02c3c5ac424b788f9c2bb8"` [INFO] running `"docker" "rm" "-f" "b49c20af63a3991f9ebdbd49cda4c45a63eef63ddd02c3c5ac424b788f9c2bb8"` [INFO] [stdout] b49c20af63a3991f9ebdbd49cda4c45a63eef63ddd02c3c5ac424b788f9c2bb8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lawliet89/pr_demon:/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] af0ed5fc5153fe8ef9dff3783a129cf0693dfacc1473bd87fa01b978d3ad85c4 [INFO] running `"docker" "start" "-a" "af0ed5fc5153fe8ef9dff3783a129cf0693dfacc1473bd87fa01b978d3ad85c4"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/crater/target/debug/deps/pr_demon-5b31a47242c2ee52 [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test tests::check_build_status_returns_correct_state_and_status_on_build_success ... ok [INFO] [stdout] test tests::check_build_status_returns_correct_state_and_status_on_build_failure ... ok [INFO] [stdout] test tests::check_build_status_returns_correct_state_and_status_for_running_builds ... ok [INFO] [stdout] test tests::check_build_status_returns_correct_state_and_status_for_queued_builds ... ok [INFO] [stdout] test fanout::tests::it_broadcasts_messages_correctly ... ok [INFO] [stdout] test fanout::tests::it_does_not_panic_with_dropped_subscribers ... ok [INFO] [stdout] test tests::get_latest_build_returns_build_if_build_queued ... ok [INFO] [stdout] test tests::get_latest_build_returns_none_for_error_fetching_build_list ... ok [INFO] [stdout] test tests::get_latest_build_returns_latest_buiild_successfully ... ok [INFO] [stdout] test tests::get_latest_build_returns_none_for_pathlogical_errors ... ok [INFO] [stdout] test tests::get_latest_build_returns_none_for_error_fetching_build ... ok [INFO] [stdout] test tests::get_latest_build_returns_none_if_commit_mismatches ... ok [INFO] [stdout] test tests::get_latest_build_returns_none_if_no_builds_found ... ok [INFO] [stdout] test tests::schedule_build_returns_build_on_scheduling ... ok [INFO] [stdout] test websocket::tests::websocket_server_is_set_up ... ignored [INFO] [stdout] test tests::it_reads_from_config_file ... ok [INFO] [stdout] test tests::it_reads_fron_stdin_when_presented_with_dash ... ok [INFO] [stdout] test tests::it_reads_and_parses_a_config_file ... ok [INFO] [stdout] test transformer::tests::fusionner_merge_merges_correctly ... ok [INFO] [stdout] test transformer::tests::fusionner_merging_smoke_test ... ok [INFO] [stdout] test transformer::tests::fusionner_pre_build_status_posting_smoke_test ... ok [INFO] [stdout] test transformer::tests::fusionner_merge_and_pre_build_retrieval_finds_existing_merge ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "af0ed5fc5153fe8ef9dff3783a129cf0693dfacc1473bd87fa01b978d3ad85c4"` [INFO] running `"docker" "rm" "-f" "af0ed5fc5153fe8ef9dff3783a129cf0693dfacc1473bd87fa01b978d3ad85c4"` [INFO] [stdout] af0ed5fc5153fe8ef9dff3783a129cf0693dfacc1473bd87fa01b978d3ad85c4