[INFO] crate extindex 0.2.0 is already in cache [INFO] extracting crate extindex 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/extindex/0.2.0 [INFO] extracting crate extindex 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/extindex/0.2.0 [INFO] validating manifest of extindex-0.2.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of extindex-0.2.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing extindex-0.2.0 [INFO] finished frobbing extindex-0.2.0 [INFO] frobbed toml for extindex-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/extindex/0.2.0/Cargo.toml [INFO] started frobbing extindex-0.2.0 [INFO] finished frobbing extindex-0.2.0 [INFO] frobbed toml for extindex-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/extindex/0.2.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing extindex-0.2.0 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/extindex/0.2.0:/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=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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] fc962dc80f3c56fa0571b62efba2159de10cadff379fac563fc6c4590d9f60dc [INFO] running `"docker" "start" "-a" "fc962dc80f3c56fa0571b62efba2159de10cadff379fac563fc6c4590d9f60dc"` [INFO] [stderr] Compiling extsort v0.2.0 [INFO] [stderr] Compiling extindex v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/builder.rs:181:41 [INFO] [stderr] | [INFO] [stderr] 181 | fn write_header(&self, output: &mut Write, levels: &[Level]) -> Result<(), BuilderError> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [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/builder.rs:189:40 [INFO] [stderr] | [INFO] [stderr] 189 | fn write_entry(&self, output: &mut Write, entry: Entry) -> Result<(), BuilderError> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/builder.rs:197:22 [INFO] [stderr] | [INFO] [stderr] 197 | output: &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entry.rs:21:37 [INFO] [stderr] | [INFO] [stderr] 21 | fn encode(item: &T, write: &mut Write) -> Result<(), std::io::Error>; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entry.rs:25:26 [INFO] [stderr] | [INFO] [stderr] 25 | fn decode(data: &mut Read, size: usize) -> Result; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entry.rs:63:48 [INFO] [stderr] | [INFO] [stderr] 63 | fn encode(entry: Entry, output: &mut Write) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entry.rs:68:26 [INFO] [stderr] | [INFO] [stderr] 68 | fn decode(read: &mut Read) -> Option> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/seri.rs:38:38 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn write(&self, output: &mut Write) -> Result<(), std::io::Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/seri.rs:81:38 [INFO] [stderr] | [INFO] [stderr] 81 | pub fn write(&self, output: &mut Write) -> Result<(), SerializationError> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/seri.rs:141:38 [INFO] [stderr] | [INFO] [stderr] 141 | pub fn write(&self, output: &mut Write) -> Result<(), SerializationError> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/seri.rs:188:35 [INFO] [stderr] | [INFO] [stderr] 188 | pub fn read(data_cursor: &mut Read) -> Result<(Entry, usize), SerializationError> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.97s [INFO] running `"docker" "inspect" "fc962dc80f3c56fa0571b62efba2159de10cadff379fac563fc6c4590d9f60dc"` [INFO] running `"docker" "rm" "-f" "fc962dc80f3c56fa0571b62efba2159de10cadff379fac563fc6c4590d9f60dc"` [INFO] [stdout] fc962dc80f3c56fa0571b62efba2159de10cadff379fac563fc6c4590d9f60dc [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/extindex/0.2.0:/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=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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] d05f3953d95c4ba41a35cd91a99d3c628bf05f83cdb7318a7fe977d36bd37c00 [INFO] running `"docker" "start" "-a" "d05f3953d95c4ba41a35cd91a99d3c628bf05f83cdb7318a7fe977d36bd37c00"` [INFO] [stderr] Compiling extindex v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> tests/markdown.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | /// skeptic generates tests from markdown. See [build.rs]: ../build.rs [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 16 | include!(concat!(env!("OUT_DIR"), "/skeptic-tests.rs")); [INFO] [stderr] | -------------------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/build_and_query.rs:227:46 [INFO] [stderr] | [INFO] [stderr] 227 | fn encode(item: &TestString, write: &mut Write) -> Result<(), std::io::Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [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] --> tests/build_and_query.rs:231:26 [INFO] [stderr] | [INFO] [stderr] 231 | fn decode(data: &mut Read, size: usize) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/builder.rs:181:41 [INFO] [stderr] | [INFO] [stderr] 181 | fn write_header(&self, output: &mut Write, levels: &[Level]) -> Result<(), BuilderError> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [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/builder.rs:189:40 [INFO] [stderr] | [INFO] [stderr] 189 | fn write_entry(&self, output: &mut Write, entry: Entry) -> Result<(), BuilderError> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/builder.rs:197:22 [INFO] [stderr] | [INFO] [stderr] 197 | output: &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entry.rs:21:37 [INFO] [stderr] | [INFO] [stderr] 21 | fn encode(item: &T, write: &mut Write) -> Result<(), std::io::Error>; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entry.rs:25:26 [INFO] [stderr] | [INFO] [stderr] 25 | fn decode(data: &mut Read, size: usize) -> Result; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entry.rs:63:48 [INFO] [stderr] | [INFO] [stderr] 63 | fn encode(entry: Entry, output: &mut Write) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entry.rs:68:26 [INFO] [stderr] | [INFO] [stderr] 68 | fn decode(read: &mut Read) -> Option> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/seri.rs:38:38 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn write(&self, output: &mut Write) -> Result<(), std::io::Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/seri.rs:81:38 [INFO] [stderr] | [INFO] [stderr] 81 | pub fn write(&self, output: &mut Write) -> Result<(), SerializationError> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/seri.rs:141:38 [INFO] [stderr] | [INFO] [stderr] 141 | pub fn write(&self, output: &mut Write) -> Result<(), SerializationError> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/seri.rs:188:35 [INFO] [stderr] | [INFO] [stderr] 188 | pub fn read(data_cursor: &mut Read) -> Result<(Entry, usize), SerializationError> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/seri.rs:415:53 [INFO] [stderr] | [INFO] [stderr] 415 | fn encode(item: &UnsizedString, write: &mut std::io::Write) -> Result<(), std::io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/seri.rs:419:30 [INFO] [stderr] | [INFO] [stderr] 419 | fn decode(data: &mut Read, size: usize) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:95:50 [INFO] [stderr] | [INFO] [stderr] 95 | fn encode(item: &TestString, write: &mut std::io::Write) -> Result<(), std::io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:99:30 [INFO] [stderr] | [INFO] [stderr] 99 | fn decode(data: &mut Read, size: usize) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.03s [INFO] running `"docker" "inspect" "d05f3953d95c4ba41a35cd91a99d3c628bf05f83cdb7318a7fe977d36bd37c00"` [INFO] running `"docker" "rm" "-f" "d05f3953d95c4ba41a35cd91a99d3c628bf05f83cdb7318a7fe977d36bd37c00"` [INFO] [stdout] d05f3953d95c4ba41a35cd91a99d3c628bf05f83cdb7318a7fe977d36bd37c00 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/extindex/0.2.0:/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=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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 881b715580e933462b8369e56f68877a1126a7f94e753d70aa14f12802fe53fb [INFO] running `"docker" "start" "-a" "881b715580e933462b8369e56f68877a1126a7f94e753d70aa14f12802fe53fb"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/extindex-4988df99040b54ca [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test seri::tests::object_write_read ... ok [INFO] [stdout] test seri::tests::unknown_size_entry_write_read ... ok [INFO] [stdout] test utils::tests::not_completely_written ... ok [INFO] [stdout] test seri::tests::known_size_entry_write_read ... ok [INFO] [stdout] test seri::tests::head_write_read ... ok [INFO] [stdout] test seri::tests::checkpoint_write_read ... ok [INFO] [stdout] test builder::tests::calculate_levels ... ok [INFO] [stdout] test utils::tests::simple_count_write ... ok [INFO] [stdout] test builder::tests::build_from_unsorted ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/build_and_query-3ac059faedff383d [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test empty_index ... ok [INFO] [stdout] test build_and_read_duplicate_key ... ok [INFO] [stdout] test build_and_read_unique_key ... ok [INFO] [stdout] test reader_iter_unique_key ... ok [INFO] [stdout] test extsort_build_and_read ... ok [INFO] [stdout] test fuzz_build_read_1_to_650_items ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/markdown-22a0efa5173677e6 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> /tmp/rust-skeptic.u03HapCcyMIU/test.rs:16:47 [INFO] [stderr] | [INFO] [stderr] 16 | fn encode(item: &TestString, write: &mut Write) -> Result<(), std::io::Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [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] --> /tmp/rust-skeptic.u03HapCcyMIU/test.rs:20:27 [INFO] [stderr] | [INFO] [stderr] 20 | fn decode(data: &mut Read, size: usize) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] Doc-tests extindex [INFO] [stdout] test readme_sect_example_line_18 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 29) ... 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" "881b715580e933462b8369e56f68877a1126a7f94e753d70aa14f12802fe53fb"` [INFO] running `"docker" "rm" "-f" "881b715580e933462b8369e56f68877a1126a7f94e753d70aa14f12802fe53fb"` [INFO] [stdout] 881b715580e933462b8369e56f68877a1126a7f94e753d70aa14f12802fe53fb