[INFO] cloning repository KyussCaesar/dubble [INFO] running `"git" "clone" "--bare" "git://github.com/KyussCaesar/dubble.git" "work/cache/sources/gh/KyussCaesar/dubble"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/KyussCaesar/dubble'... [INFO] running `"git" "clone" "work/cache/sources/gh/KyussCaesar/dubble" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/KyussCaesar/dubble"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/KyussCaesar/dubble'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/KyussCaesar/dubble" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/KyussCaesar/dubble"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/KyussCaesar/dubble'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c0f32337345f0a1bfc17e06a3ed9d49fdeed90eb [INFO] sha for GitHub repo KyussCaesar/dubble: c0f32337345f0a1bfc17e06a3ed9d49fdeed90eb [INFO] validating manifest of KyussCaesar/dubble on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of KyussCaesar/dubble on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing KyussCaesar/dubble [INFO] finished frobbing KyussCaesar/dubble [INFO] frobbed toml for KyussCaesar/dubble written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/KyussCaesar/dubble/Cargo.toml [INFO] started frobbing KyussCaesar/dubble [INFO] finished frobbing KyussCaesar/dubble [INFO] frobbed toml for KyussCaesar/dubble written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/KyussCaesar/dubble/Cargo.toml [INFO] crate KyussCaesar/dubble already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing KyussCaesar/dubble against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/KyussCaesar/dubble:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 26970a6482e4198054f3cfb7b6ff17ad64c1433f77b569771b7e2bc8f729b9c6 [INFO] running `"docker" "start" "-a" "26970a6482e4198054f3cfb7b6ff17ad64c1433f77b569771b7e2bc8f729b9c6"` [INFO] [stderr] Compiling dubble v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `"docker" "inspect" "26970a6482e4198054f3cfb7b6ff17ad64c1433f77b569771b7e2bc8f729b9c6"` [INFO] running `"docker" "rm" "-f" "26970a6482e4198054f3cfb7b6ff17ad64c1433f77b569771b7e2bc8f729b9c6"` [INFO] [stdout] 26970a6482e4198054f3cfb7b6ff17ad64c1433f77b569771b7e2bc8f729b9c6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/KyussCaesar/dubble:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 290e0af9308bf7acf50d9608d1ee9d1140877ffc5c8ab2c49912b9db62904ee4 [INFO] running `"docker" "start" "-a" "290e0af9308bf7acf50d9608d1ee9d1140877ffc5c8ab2c49912b9db62904ee4"` [INFO] [stderr] Compiling dubble v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `"docker" "inspect" "290e0af9308bf7acf50d9608d1ee9d1140877ffc5c8ab2c49912b9db62904ee4"` [INFO] running `"docker" "rm" "-f" "290e0af9308bf7acf50d9608d1ee9d1140877ffc5c8ab2c49912b9db62904ee4"` [INFO] [stdout] 290e0af9308bf7acf50d9608d1ee9d1140877ffc5c8ab2c49912b9db62904ee4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/KyussCaesar/dubble:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 304b07082e671272cef61c2046e3f628c265f7ec72e1f556b78eab6a8cbf25f4 [INFO] running `"docker" "start" "-a" "304b07082e671272cef61c2046e3f628c265f7ec72e1f556b78eab6a8cbf25f4"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/dubble-d0f6317f456862d5 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::basic_int_using_deref ... ok [INFO] [stdout] test tests::basic_int ... ok [INFO] [stdout] test tests::vec_i32 ... ok [INFO] [stdout] test tests::basic_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests dubble [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - (line 77) ... ok [INFO] [stdout] test src/lib.rs - (line 65) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] test src/lib.rs - (line 12) ... ok [INFO] [stdout] test src/lib.rs - DoubleBuffered::write (line 147) ... ok [INFO] [stdout] test src/lib.rs - DoubleBuffered::write (line 156) ... ok [INFO] [stdout] test src/lib.rs - (line 25) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "304b07082e671272cef61c2046e3f628c265f7ec72e1f556b78eab6a8cbf25f4"` [INFO] running `"docker" "rm" "-f" "304b07082e671272cef61c2046e3f628c265f7ec72e1f556b78eab6a8cbf25f4"` [INFO] [stdout] 304b07082e671272cef61c2046e3f628c265f7ec72e1f556b78eab6a8cbf25f4