[INFO] updating cached repository jlebon/git-bstatus [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jlebon/git-bstatus [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jlebon/git-bstatus" "work/ex/beta-1.38-1/sources/1.37.0/gh/jlebon/git-bstatus"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jlebon/git-bstatus'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jlebon/git-bstatus" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jlebon/git-bstatus"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jlebon/git-bstatus'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6b877bfea950d4a24ebd73826f5f1ada04148246 [INFO] sha for GitHub repo jlebon/git-bstatus: 6b877bfea950d4a24ebd73826f5f1ada04148246 [INFO] validating manifest of jlebon/git-bstatus 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 jlebon/git-bstatus 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 jlebon/git-bstatus [INFO] finished frobbing jlebon/git-bstatus [INFO] frobbed toml for jlebon/git-bstatus written to work/ex/beta-1.38-1/sources/1.37.0/gh/jlebon/git-bstatus/Cargo.toml [INFO] started frobbing jlebon/git-bstatus [INFO] finished frobbing jlebon/git-bstatus [INFO] frobbed toml for jlebon/git-bstatus written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jlebon/git-bstatus/Cargo.toml [INFO] crate jlebon/git-bstatus 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 jlebon/git-bstatus 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jlebon/git-bstatus:/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] 10e206a7b83b3052a60334f3075074b8e00b90beb5d083b89ef3f8165456885f [INFO] running `"docker" "start" "-a" "10e206a7b83b3052a60334f3075074b8e00b90beb5d083b89ef3f8165456885f"` [INFO] [stderr] Compiling cc v1.0.17 [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Compiling bitflags v1.0.3 [INFO] [stderr] Compiling log v0.4.2 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling atty v0.2.10 [INFO] [stderr] Compiling idna v0.1.4 [INFO] [stderr] Compiling clap v2.31.2 [INFO] [stderr] Compiling libz-sys v1.0.18 [INFO] [stderr] Compiling cmake v0.1.31 [INFO] [stderr] Compiling openssl-sys v0.9.33 [INFO] [stderr] Compiling curl-sys v0.4.5 [INFO] [stderr] Compiling libssh2-sys v0.2.7 [INFO] [stderr] Compiling libgit2-sys v0.7.3 [INFO] [stderr] Compiling url v1.7.0 [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] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling git2 v0.7.1 [INFO] [stderr] Compiling git-bstatus v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/utils.rs:63:10 [INFO] [stderr] | [INFO] [stderr] 63 | 0...9 => 1, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/utils.rs:64:11 [INFO] [stderr] | [INFO] [stderr] 64 | 10...99 => 2, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:114:21 [INFO] [stderr] | [INFO] [stderr] 114 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/main.rs:140:31 [INFO] [stderr] | [INFO] [stderr] 140 | ) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:221:71 [INFO] [stderr] | [INFO] [stderr] 221 | fn find_default_sha(repo: &git2::Repository) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:271:80 [INFO] [stderr] | [INFO] [stderr] 271 | fn print_human(repo: &git2::Repository, info: &BranchesInfo) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:315:21 [INFO] [stderr] | [INFO] [stderr] 315 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:326:21 [INFO] [stderr] | [INFO] [stderr] 326 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 55s [INFO] running `"docker" "inspect" "10e206a7b83b3052a60334f3075074b8e00b90beb5d083b89ef3f8165456885f"` [INFO] running `"docker" "rm" "-f" "10e206a7b83b3052a60334f3075074b8e00b90beb5d083b89ef3f8165456885f"` [INFO] [stdout] 10e206a7b83b3052a60334f3075074b8e00b90beb5d083b89ef3f8165456885f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jlebon/git-bstatus:/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] 800dde519491c8fc0359777af2baeb121ca41ddfdf4a3d84c0bc1b055d0874fa [INFO] running `"docker" "start" "-a" "800dde519491c8fc0359777af2baeb121ca41ddfdf4a3d84c0bc1b055d0874fa"` [INFO] [stderr] Compiling git-bstatus v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/utils.rs:63:10 [INFO] [stderr] | [INFO] [stderr] 63 | 0...9 => 1, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/utils.rs:64:11 [INFO] [stderr] | [INFO] [stderr] 64 | 10...99 => 2, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:114:21 [INFO] [stderr] | [INFO] [stderr] 114 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/main.rs:140:31 [INFO] [stderr] | [INFO] [stderr] 140 | ) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:221:71 [INFO] [stderr] | [INFO] [stderr] 221 | fn find_default_sha(repo: &git2::Repository) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:271:80 [INFO] [stderr] | [INFO] [stderr] 271 | fn print_human(repo: &git2::Repository, info: &BranchesInfo) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:315:21 [INFO] [stderr] | [INFO] [stderr] 315 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:326:21 [INFO] [stderr] | [INFO] [stderr] 326 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `"docker" "inspect" "800dde519491c8fc0359777af2baeb121ca41ddfdf4a3d84c0bc1b055d0874fa"` [INFO] running `"docker" "rm" "-f" "800dde519491c8fc0359777af2baeb121ca41ddfdf4a3d84c0bc1b055d0874fa"` [INFO] [stdout] 800dde519491c8fc0359777af2baeb121ca41ddfdf4a3d84c0bc1b055d0874fa [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jlebon/git-bstatus:/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] 8a7d53672786129e86c0311669eabdb0044ac2d8e333bceba628e3c2f1f12cec [INFO] running `"docker" "start" "-a" "8a7d53672786129e86c0311669eabdb0044ac2d8e333bceba628e3c2f1f12cec"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/git_bstatus-66aa7735d6e3866c [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test utils::test_count_digits ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "8a7d53672786129e86c0311669eabdb0044ac2d8e333bceba628e3c2f1f12cec"` [INFO] running `"docker" "rm" "-f" "8a7d53672786129e86c0311669eabdb0044ac2d8e333bceba628e3c2f1f12cec"` [INFO] [stdout] 8a7d53672786129e86c0311669eabdb0044ac2d8e333bceba628e3c2f1f12cec