[INFO] fetching crate rev_buf_reader 0.1.0... [INFO] extracting crate rev_buf_reader 0.1.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/rev_buf_reader/0.1.0 [INFO] extracting crate rev_buf_reader 0.1.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/rev_buf_reader/0.1.0 [INFO] validating manifest of rev_buf_reader-0.1.0 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 rev_buf_reader-0.1.0 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 rev_buf_reader-0.1.0 [INFO] finished frobbing rev_buf_reader-0.1.0 [INFO] frobbed toml for rev_buf_reader-0.1.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/rev_buf_reader/0.1.0/Cargo.toml [INFO] started frobbing rev_buf_reader-0.1.0 [INFO] finished frobbing rev_buf_reader-0.1.0 [INFO] frobbed toml for rev_buf_reader-0.1.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/rev_buf_reader/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 rev_buf_reader-0.1.0 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/rev_buf_reader/0.1.0:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] c695a3e7d48ec9e25ecdf5f4eb24288547d2fcef2737b3e61e906e2d1f8d6b2a [INFO] running `"docker" "start" "-a" "c695a3e7d48ec9e25ecdf5f4eb24288547d2fcef2737b3e61e906e2d1f8d6b2a"` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Compiling rev_buf_reader v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `"docker" "inspect" "c695a3e7d48ec9e25ecdf5f4eb24288547d2fcef2737b3e61e906e2d1f8d6b2a"` [INFO] running `"docker" "rm" "-f" "c695a3e7d48ec9e25ecdf5f4eb24288547d2fcef2737b3e61e906e2d1f8d6b2a"` [INFO] [stdout] c695a3e7d48ec9e25ecdf5f4eb24288547d2fcef2737b3e61e906e2d1f8d6b2a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/rev_buf_reader/0.1.0:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 35c62f4d95dbaf098936a672786533ecb19c0d292938c1a48a5996a661afdd4e [INFO] running `"docker" "start" "-a" "35c62f4d95dbaf098936a672786533ecb19c0d292938c1a48a5996a661afdd4e"` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Compiling rev_buf_reader v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `"docker" "inspect" "35c62f4d95dbaf098936a672786533ecb19c0d292938c1a48a5996a661afdd4e"` [INFO] running `"docker" "rm" "-f" "35c62f4d95dbaf098936a672786533ecb19c0d292938c1a48a5996a661afdd4e"` [INFO] [stdout] 35c62f4d95dbaf098936a672786533ecb19c0d292938c1a48a5996a661afdd4e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/rev_buf_reader/0.1.0:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 307fb93f656d35379ed839f87661f7f8e5e2b61d0985cf8b87a4f15d93dd4a30 [INFO] running `"docker" "start" "-a" "307fb93f656d35379ed839f87661f7f8e5e2b61d0985cf8b87a4f15d93dd4a30"` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/rev_buf_reader-6bbf0a083dfb0f1e [INFO] [stderr] Doc-tests rev_buf_reader [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::test_buffered_reader ... ok [INFO] [stdout] test tests::test_buffered_reader_seek ... ok [INFO] [stdout] test tests::test_buffered_reader_seek_relative ... ok [INFO] [stdout] test tests::test_buffered_reader_seek_underflow ... ok [INFO] [stdout] test tests::test_read_line ... ok [INFO] [stdout] test tests::test_lines ... ok [INFO] [stdout] test tests::test_read_until ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - RevBufReader::into_inner (line 366) ... ok [INFO] [stdout] test src/lib.rs - RevBufReader::get_mut (line 318) ... ok [INFO] [stdout] test src/lib.rs - RevBufReader::buffer (line 340) ... ok [INFO] [stdout] test src/lib.rs - RevBufReader (line 183) ... ok [INFO] [stdout] test src/lib.rs - RevBufReader::new (line 211) ... ok [INFO] [stdout] test src/lib.rs - RevBufReader::get_ref (line 296) ... ok [INFO] [stdout] test src/lib.rs - RevBufReader::with_capacity (line 231) ... ok [INFO] [stdout] test src/lib.rs - (line 10) ... ok [INFO] [stdout] test src/lib.rs - (line 33) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "307fb93f656d35379ed839f87661f7f8e5e2b61d0985cf8b87a4f15d93dd4a30"` [INFO] running `"docker" "rm" "-f" "307fb93f656d35379ed839f87661f7f8e5e2b61d0985cf8b87a4f15d93dd4a30"` [INFO] [stdout] 307fb93f656d35379ed839f87661f7f8e5e2b61d0985cf8b87a4f15d93dd4a30