[INFO] updating cached repository akr4/pero [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/akr4/pero [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/akr4/pero" "work/ex/beta-1.38-1/sources/1.37.0/gh/akr4/pero"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/akr4/pero'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/akr4/pero" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/akr4/pero"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/akr4/pero'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5e40cabe5bedcb432fd7bee1f823a68eb0a88cb0 [INFO] sha for GitHub repo akr4/pero: 5e40cabe5bedcb432fd7bee1f823a68eb0a88cb0 [INFO] validating manifest of akr4/pero 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 akr4/pero 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 akr4/pero [INFO] finished frobbing akr4/pero [INFO] frobbed toml for akr4/pero written to work/ex/beta-1.38-1/sources/1.37.0/gh/akr4/pero/Cargo.toml [INFO] started frobbing akr4/pero [INFO] finished frobbing akr4/pero [INFO] frobbed toml for akr4/pero written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/akr4/pero/Cargo.toml [INFO] crate akr4/pero 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 akr4/pero 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/akr4/pero:/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] 8049ecb89c1fafa9d2219859078128bea9772da6cff27f508ff7676556aa69cd [INFO] running `"docker" "start" "-a" "8049ecb89c1fafa9d2219859078128bea9772da6cff27f508ff7676556aa69cd"` [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling colored v1.6.1 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling pero v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cargo.rs:6:42 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn detect(path: &Path) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn project::Project` [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/cargo.rs:10:53 [INFO] [stderr] | [INFO] [stderr] 10 | .map(|p| Box::new(Cargo::new(p)) as Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn project::Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/display.rs:5:32 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn print_project(project: &Project) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gradle.rs:6:42 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn detect(path: &Path) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn project::Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gradle.rs:10:54 [INFO] [stderr] | [INFO] [stderr] 10 | .map(|p| Box::new(Gradle::new(p)) as Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn project::Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/maven.rs:6:42 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn detect(path: &Path) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn project::Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/maven.rs:10:53 [INFO] [stderr] | [INFO] [stderr] 10 | .map(|p| Box::new(Maven::new(p)) as Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn project::Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/npm.rs:7:42 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn detect(path: &Path) -> Option> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/npm.rs:12:60 [INFO] [stderr] | [INFO] [stderr] 12 | path.parent().map(|p| Box::new(Npm::new(p)) as Box) [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sbt.rs:6:42 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn detect(path: &Path) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn project::Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sbt.rs:10:51 [INFO] [stderr] | [INFO] [stderr] 10 | .map(|p| Box::new(Sbt::new(p)) as Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn project::Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/statistics.rs:11:39 [INFO] [stderr] | [INFO] [stderr] 11 | ITER: IntoIterator>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:33:21 [INFO] [stderr] | [INFO] [stderr] 33 | type Item = Box; [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:50:54 [INFO] [stderr] | [INFO] [stderr] 50 | type ProjectDetector = fn(path: &Path) -> Option>; [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:52:46 [INFO] [stderr] | [INFO] [stderr] 52 | fn detect_project(path: &Path) -> Option> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Project` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:101:13 [INFO] [stderr] | [INFO] [stderr] 101 | let mut projects = projects_map.entry(type_name).or_insert_with(Vec::new); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.96s [INFO] running `"docker" "inspect" "8049ecb89c1fafa9d2219859078128bea9772da6cff27f508ff7676556aa69cd"` [INFO] running `"docker" "rm" "-f" "8049ecb89c1fafa9d2219859078128bea9772da6cff27f508ff7676556aa69cd"` [INFO] [stdout] 8049ecb89c1fafa9d2219859078128bea9772da6cff27f508ff7676556aa69cd [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/akr4/pero:/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] 85d20c4a264a26f91e78760b1388db760ac92cf726c5b89de0d08e733de09050 [INFO] running `"docker" "start" "-a" "85d20c4a264a26f91e78760b1388db760ac92cf726c5b89de0d08e733de09050"` [INFO] [stderr] Compiling pero v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cargo.rs:6:42 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn detect(path: &Path) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn project::Project` [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/cargo.rs:10:53 [INFO] [stderr] | [INFO] [stderr] 10 | .map(|p| Box::new(Cargo::new(p)) as Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn project::Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/display.rs:5:32 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn print_project(project: &Project) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gradle.rs:6:42 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn detect(path: &Path) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn project::Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/gradle.rs:10:54 [INFO] [stderr] | [INFO] [stderr] 10 | .map(|p| Box::new(Gradle::new(p)) as Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn project::Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/maven.rs:6:42 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn detect(path: &Path) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn project::Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/maven.rs:10:53 [INFO] [stderr] | [INFO] [stderr] 10 | .map(|p| Box::new(Maven::new(p)) as Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn project::Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/npm.rs:7:42 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn detect(path: &Path) -> Option> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/npm.rs:12:60 [INFO] [stderr] | [INFO] [stderr] 12 | path.parent().map(|p| Box::new(Npm::new(p)) as Box) [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sbt.rs:6:42 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn detect(path: &Path) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn project::Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sbt.rs:10:51 [INFO] [stderr] | [INFO] [stderr] 10 | .map(|p| Box::new(Sbt::new(p)) as Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn project::Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/statistics.rs:11:39 [INFO] [stderr] | [INFO] [stderr] 11 | ITER: IntoIterator>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/statistics.rs:38:17 [INFO] [stderr] | [INFO] [stderr] 38 | let p1: Box = Box::new(TestingProject {}); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:33:21 [INFO] [stderr] | [INFO] [stderr] 33 | type Item = Box; [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:50:54 [INFO] [stderr] | [INFO] [stderr] 50 | type ProjectDetector = fn(path: &Path) -> Option>; [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Project` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:52:46 [INFO] [stderr] | [INFO] [stderr] 52 | fn detect_project(path: &Path) -> Option> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Project` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:101:13 [INFO] [stderr] | [INFO] [stderr] 101 | let mut projects = projects_map.entry(type_name).or_insert_with(Vec::new); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.94s [INFO] running `"docker" "inspect" "85d20c4a264a26f91e78760b1388db760ac92cf726c5b89de0d08e733de09050"` [INFO] running `"docker" "rm" "-f" "85d20c4a264a26f91e78760b1388db760ac92cf726c5b89de0d08e733de09050"` [INFO] [stdout] 85d20c4a264a26f91e78760b1388db760ac92cf726c5b89de0d08e733de09050 [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/akr4/pero:/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] fca0e7afdb012be128070f8d133577a96932c0b0b185104d656c229c3ce4d962 [INFO] running `"docker" "start" "-a" "fca0e7afdb012be128070f8d133577a96932c0b0b185104d656c229c3ce4d962"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/pero-29972f7ceb64fbb9 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test display::test_format_number ... ok [INFO] [stdout] test statistics::test_calc_statistics ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "fca0e7afdb012be128070f8d133577a96932c0b0b185104d656c229c3ce4d962"` [INFO] running `"docker" "rm" "-f" "fca0e7afdb012be128070f8d133577a96932c0b0b185104d656c229c3ce4d962"` [INFO] [stdout] fca0e7afdb012be128070f8d133577a96932c0b0b185104d656c229c3ce4d962